./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1677065500 <...> si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32415] +++ exited with 0 +++ [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32416] write(3, "1000", 4) = 4 [pid 32416] close(3) = 0 executing program [pid 32416] write(1, "executing program\n", 18) = 18 [pid 32416] 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 32416] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32416] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32416] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32416] exit_group(0) = ? [pid 32416] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32418 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 32419 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32419 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32418 [pid 32419] set_robust_list(0x5555683ec660, 24 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32419] <... set_robust_list resumed>) = 0 [pid 32418] set_robust_list(0x5555683ec660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32421 attached ./strace-static-x86_64: Process 32422 attached ./strace-static-x86_64: Process 32420 attached [pid 32419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32418] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32420 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32422 [pid 32419] <... prctl resumed>) = 0 [pid 32422] set_robust_list(0x5555683ec660, 24 [pid 32418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32421 [pid 32419] setpgid(0, 0 [pid 32422] <... set_robust_list resumed>) = 0 [pid 32421] set_robust_list(0x5555683ec660, 24 [pid 32420] set_robust_list(0x5555683ec660, 24 [pid 32419] <... setpgid resumed>) = 0 [pid 32418] <... prctl resumed>) = 0 [pid 32422] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32422] setpgid(0, 0) = 0 [pid 32419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32421] <... set_robust_list resumed>) = 0 [pid 32420] <... set_robust_list resumed>) = 0 [pid 32418] setpgid(0, 0 [pid 32422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32419] <... openat resumed>) = 3 [pid 32418] <... setpgid resumed>) = 0 [pid 32422] <... openat resumed>) = 3 [pid 32422] write(3, "1000", 4) = 4 executing program [pid 32422] close(3) = 0 [pid 32422] write(1, "executing program\n", 18) = 18 [pid 32422] 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 32422] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32422] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32419] write(3, "1000", 4 [pid 32418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32422] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32419] <... write resumed>) = 4 [pid 32418] <... openat resumed>) = 3 [pid 32422] exit_group(0 [pid 32419] close(3 [pid 32418] write(3, "1000", 4 [pid 32420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32422] <... exit_group resumed>) = ? [pid 32419] <... close resumed>) = 0 [pid 32420] <... prctl resumed>) = 0 [pid 32419] write(1, "executing program\n", 18 [pid 32418] <... write resumed>) = 4 executing program [pid 32421] <... prctl resumed>) = 0 [pid 32420] setpgid(0, 0 [pid 32419] <... write resumed>) = 18 [pid 32418] close(3 executing program executing program [pid 32419] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32418] <... close resumed>) = 0 [pid 32419] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32418] write(1, "executing program\n", 18 [pid 32419] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32418] <... write resumed>) = 18 [pid 32422] +++ exited with 0 +++ [pid 32419] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32418] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32419] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32418] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32419] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32418] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32419] write(-1, "0x0000000000000001", 18 [pid 32418] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32419] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32418] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32421] setpgid(0, 0 [pid 32419] exit_group(0 [pid 32418] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32419] <... exit_group resumed>) = ? [pid 32421] <... setpgid resumed>) = 0 [pid 32418] write(-1, "0x0000000000000001", 18 [pid 32421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32421] write(3, "1000", 4) = 4 [pid 32421] close(3) = 0 [pid 32419] +++ exited with 0 +++ [pid 32421] write(1, "executing program\n", 18 [pid 32418] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32421] <... write resumed>) = 18 [pid 32421] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32418] exit_group(0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32418] <... exit_group resumed>) = ? [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32421] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32421] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32421] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32421] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32418] +++ exited with 0 +++ [pid 32421] exit_group(0) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32420] <... setpgid resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32421] +++ exited with 0 +++ [pid 32420] <... openat resumed>) = 3 [pid 32420] write(3, "1000", 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32420] <... write resumed>) = 4 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32420] close(3) = 0 executing program [pid 32420] write(1, "executing program\n", 18) = 18 [pid 32420] 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 32420] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32420] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32420] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32420] exit_group(0) = ? [pid 32420] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 32423 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32423 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32423] set_robust_list(0x5555683ec660, 24 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32424 ./strace-static-x86_64: Process 32424 attached [pid 32423] <... set_robust_list resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32425 attached [pid 32424] set_robust_list(0x5555683ec660, 24 [pid 32423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32425 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32426 [pid 32424] <... set_robust_list resumed>) = 0 [pid 32423] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 32426 attached [pid 32426] set_robust_list(0x5555683ec660, 24 [pid 32423] setpgid(0, 0 [pid 32426] <... set_robust_list resumed>) = 0 [pid 32426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32423] <... setpgid resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32425] set_robust_list(0x5555683ec660, 24 [pid 32426] <... prctl resumed>) = 0 [pid 32426] setpgid(0, 0) = 0 [pid 32426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32426] <... openat resumed>) = 3 [pid 32426] write(3, "1000", 4) = 4 [pid 32426] close(3) = 0 [pid 32423] <... openat resumed>) = 3 executing program [pid 32424] <... prctl resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32427 [pid 32426] write(1, "executing program\n", 18) = 18 [pid 32426] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32425] <... set_robust_list resumed>) = 0 [pid 32424] setpgid(0, 0 [pid 32423] write(3, "1000", 4 [pid 32426] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32426] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32426] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32426] write(-1, "0x0000000000000001", 18 [pid 32424] <... setpgid resumed>) = 0 [pid 32423] <... write resumed>) = 4 [pid 32426] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32426] exit_group(0 [pid 32425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32423] close(3 [pid 32426] <... exit_group resumed>) = ? [pid 32426] +++ exited with 0 +++ [pid 32425] <... prctl resumed>) = 0 [pid 32424] <... openat resumed>) = 3 [pid 32423] <... close resumed>) = 0 ./strace-static-x86_64: Process 32427 attached [pid 32427] set_robust_list(0x5555683ec660, 24) = 0 [pid 32427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32425] setpgid(0, 0 [pid 32424] write(3, "1000", 4 [pid 32423] write(1, "executing program\n", 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32427] <... prctl resumed>) = 0 executing program [pid 32427] setpgid(0, 0) = 0 [pid 32427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32425] <... setpgid resumed>) = 0 [pid 32424] <... write resumed>) = 4 [pid 32423] <... write resumed>) = 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32424] close(3 [pid 32423] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32424] <... close resumed>) = 0 executing program [pid 32425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32424] write(1, "executing program\n", 18 [pid 32423] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32424] <... write resumed>) = 18 [pid 32427] <... openat resumed>) = 3 [pid 32425] <... openat resumed>) = 3 [pid 32424] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32423] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32425] write(3, "1000", 4 [pid 32424] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32425] <... write resumed>) = 4 [pid 32424] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32423] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32427] write(3, "1000", 4 [pid 32424] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32423] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32425] close(3 [pid 32424] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32425] <... close resumed>) = 0 [pid 32424] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32423] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32427] <... write resumed>) = 4 [pid 32424] write(-1, "0x0000000000000001", 18 [pid 32425] write(1, "executing program\n", 18executing program executing program [pid 32424] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32423] write(-1, "0x0000000000000001", 18 [pid 32427] close(3 [pid 32424] exit_group(0 [pid 32425] <... write resumed>) = 18 [pid 32424] <... exit_group resumed>) = ? [pid 32423] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32427] <... close resumed>) = 0 [pid 32427] write(1, "executing program\n", 18) = 18 [pid 32427] 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 32427] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32424] +++ exited with 0 +++ [pid 32427] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32423] exit_group(0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32425] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32423] <... exit_group resumed>) = ? [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32427] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32427] exit_group(0) = ? [pid 32427] +++ exited with 0 +++ [pid 32425] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32423] +++ exited with 0 +++ [pid 32425] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32425] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32425] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32425] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32425] exit_group(0) = ? [pid 32425] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32428 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32428 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32429 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32428] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 32430 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32430 ./strace-static-x86_64: Process 32429 attached [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32428] <... set_robust_list resumed>) = 0 [pid 32429] set_robust_list(0x5555683ec660, 24) = 0 [pid 32429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32429] setpgid(0, 0) = 0 [pid 32429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 32429] write(3, "1000", 4) = 4 [pid 32429] close(3) = 0 [pid 32429] write(1, "executing program\n", 18) = 18 [pid 32429] 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 32429] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32429] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32431 [pid 290] <... restart_syscall resumed>) = 0 [pid 32428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32429] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 32431 attached [pid 32430] set_robust_list(0x5555683ec660, 24 [pid 32428] <... prctl resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32429] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32429] exit_group(0) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32432 [pid 32428] setpgid(0, 0 [pid 32430] <... set_robust_list resumed>) = 0 [pid 32431] set_robust_list(0x5555683ec660, 24 [pid 32428] <... setpgid resumed>) = 0 [pid 32429] +++ exited with 0 +++ [pid 32428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32431] <... set_robust_list resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32432 attached [pid 32432] set_robust_list(0x5555683ec660, 24) = 0 [pid 32432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32428] <... openat resumed>) = 3 [pid 32432] <... prctl resumed>) = 0 [pid 32432] setpgid(0, 0) = 0 [pid 32432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32428] write(3, "1000", 4 [pid 32432] <... openat resumed>) = 3 [pid 32428] <... write resumed>) = 4 [pid 32430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32432] write(3, "1000", 4) = 4 [pid 32432] close(3) = 0 executing program [pid 32432] write(1, "executing program\n", 18) = 18 [pid 32432] 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 32431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32428] close(3 [pid 32432] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32432] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32431] <... prctl resumed>) = 0 [pid 32430] <... prctl resumed>) = 0 [pid 32428] <... close resumed>) = 0 [pid 32432] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32432] write(-1, "0x0000000000000001", 18 [pid 32431] setpgid(0, 0 [pid 32430] setpgid(0, 0 [pid 32428] write(1, "executing program\n", 18 [pid 32432] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32432] exit_group(0executing program ) = ? [pid 32428] <... write resumed>) = 18 [pid 32428] 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 32428] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32428] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32428] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32428] exit_group(0) = ? [pid 32430] <... setpgid resumed>) = 0 [pid 32431] <... setpgid resumed>) = 0 [pid 32432] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32428] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32430] <... openat resumed>) = 3 [pid 32431] <... openat resumed>) = 3 [pid 32430] write(3, "1000", 4 [pid 32431] write(3, "1000", 4) = 4 [pid 32431] close(3) = 0 [pid 32431] write(1, "executing program\n", 18executing program ) = 18 [pid 32431] 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 32431] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32430] <... write resumed>) = 4 [pid 32430] close(3 [pid 32431] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32430] <... close resumed>) = 0 [pid 32431] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32430] write(1, "executing program\n", 18 [pid 32431] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 32431] write(-1, "0x0000000000000001", 18 [pid 32430] <... write resumed>) = 18 [pid 32431] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32431] exit_group(0 [pid 32430] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32431] <... exit_group resumed>) = ? [pid 32430] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32430] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32430] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32430] write(-1, "0x0000000000000001", 18 [pid 32431] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32430] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32430] exit_group(0) = ? [pid 32430] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32433 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32434 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32433 ./strace-static-x86_64: Process 32434 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32434] set_robust_list(0x5555683ec660, 24 [pid 32433] set_robust_list(0x5555683ec660, 24 [pid 32434] <... set_robust_list resumed>) = 0 [pid 32434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32433] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 32437 attached ./strace-static-x86_64: Process 32436 attached ./strace-static-x86_64: Process 32435 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32435 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32436 [pid 32434] <... prctl resumed>) = 0 [pid 32437] set_robust_list(0x5555683ec660, 24 [pid 32436] set_robust_list(0x5555683ec660, 24 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32437 [pid 32437] <... set_robust_list resumed>) = 0 [pid 32436] <... set_robust_list resumed>) = 0 [pid 32435] set_robust_list(0x5555683ec660, 24 [pid 32437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32435] <... set_robust_list resumed>) = 0 [pid 32434] setpgid(0, 0 [pid 32437] setpgid(0, 0 [pid 32436] <... prctl resumed>) = 0 [pid 32433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32437] <... setpgid resumed>) = 0 [pid 32435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32436] setpgid(0, 0 [pid 32434] <... setpgid resumed>) = 0 [pid 32433] <... prctl resumed>) = 0 [pid 32435] <... prctl resumed>) = 0 [pid 32435] setpgid(0, 0) = 0 [pid 32435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32435] <... openat resumed>) = 3 [pid 32435] write(3, "1000", 4 [pid 32437] <... openat resumed>) = 3 [pid 32435] <... write resumed>) = 4 [pid 32435] close(3) = 0 executing program [pid 32437] write(3, "1000", 4 [pid 32436] <... setpgid resumed>) = 0 [pid 32435] write(1, "executing program\n", 18) = 18 [pid 32435] 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 32435] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32437] <... write resumed>) = 4 [pid 32435] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32435] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32435] write(-1, "0x0000000000000001", 18 [pid 32437] close(3 [pid 32436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32435] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32437] <... close resumed>) = 0 [pid 32435] exit_group(0 [pid 32436] <... openat resumed>) = 3 [pid 32435] <... exit_group resumed>) = ? [pid 32437] write(1, "executing program\n", 18 [pid 32436] write(3, "1000", 4 [pid 32434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32433] setpgid(0, 0executing program [pid 32437] <... write resumed>) = 18 [pid 32437] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32436] <... write resumed>) = 4 [pid 32434] <... openat resumed>) = 3 [pid 32437] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32436] close(3 [pid 32433] <... setpgid resumed>) = 0 [pid 32434] write(3, "1000", 4 [pid 32435] +++ exited with 0 +++ [pid 32437] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32437] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32436] <... close resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 32437] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32436] write(1, "executing program\n", 18) = 18 [pid 32436] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32437] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32436] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32436] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32436] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32436] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32437] write(-1, "0x0000000000000001", 18 [pid 32436] exit_group(0 [pid 32434] <... write resumed>) = 4 [pid 32433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32437] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32436] <... exit_group resumed>) = ? [pid 32437] exit_group(0 [pid 32436] +++ exited with 0 +++ [pid 32434] close(3 [pid 32433] <... openat resumed>) = 3 [pid 32437] <... exit_group resumed>) = ? [pid 32434] <... close resumed>) = 0 [pid 32433] write(3, "1000", 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>executing program executing program [pid 32437] +++ exited with 0 +++ [pid 32434] write(1, "executing program\n", 18 [pid 32433] <... write resumed>) = 4 [pid 32434] <... write resumed>) = 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32433] close(3 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32434] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32433] <... close resumed>) = 0 [pid 32434] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32433] write(1, "executing program\n", 18 [pid 32434] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32433] <... write resumed>) = 18 [pid 32434] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32433] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32434] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32433] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32433] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32433] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32434] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32433] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32434] write(-1, "0x0000000000000001", 18 [pid 32433] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32433] exit_group(0 [pid 32434] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32433] <... exit_group resumed>) = ? [pid 32434] exit_group(0) = ? [pid 32434] +++ exited with 0 +++ [pid 32433] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32438 attached ./strace-static-x86_64: Process 32439 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32438 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32439 [pid 32438] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 32439] set_robust_list(0x5555683ec660, 24 [pid 32438] <... set_robust_list resumed>) = 0 [pid 32439] <... set_robust_list resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32439] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32439] setpgid(0, 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32441 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32442 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32440 [pid 32438] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 32442 attached ) = 0 ./strace-static-x86_64: Process 32441 attached ./strace-static-x86_64: Process 32440 attached [pid 32442] set_robust_list(0x5555683ec660, 24) = 0 [pid 32438] setpgid(0, 0 [pid 32441] set_robust_list(0x5555683ec660, 24 [pid 32438] <... setpgid resumed>) = 0 [pid 32439] <... setpgid resumed>) = 0 [pid 32442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32441] <... set_robust_list resumed>) = 0 [pid 32440] set_robust_list(0x5555683ec660, 24 [pid 32439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32442] <... prctl resumed>) = 0 [pid 32439] <... openat resumed>) = 3 [pid 32438] <... openat resumed>) = 3 [pid 32442] setpgid(0, 0 [pid 32440] <... set_robust_list resumed>) = 0 [pid 32438] write(3, "1000", 4 [pid 32441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32442] <... setpgid resumed>) = 0 [pid 32438] <... write resumed>) = 4 [pid 32439] write(3, "1000", 4 [pid 32438] close(3 [pid 32442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32438] <... close resumed>) = 0 [pid 32439] <... write resumed>) = 4 [pid 32438] write(1, "executing program\n", 18 [pid 32439] close(3 [pid 32438] <... write resumed>) = 18 [pid 32442] <... openat resumed>) = 3 [pid 32441] <... prctl resumed>) = 0 [pid 32440] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 32442] write(3, "1000", 4 [pid 32438] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32441] setpgid(0, 0 [pid 32440] <... prctl resumed>) = 0 [pid 32442] <... write resumed>) = 4 [pid 32441] <... setpgid resumed>) = 0 [pid 32438] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32442] close(3 [pid 32440] setpgid(0, 0 [pid 32439] <... close resumed>) = 0 [pid 32438] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32442] <... close resumed>) = 0 [pid 32441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32440] <... setpgid resumed>) = 0 executing program executing program [pid 32438] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32439] write(1, "executing program\n", 18 [pid 32442] write(1, "executing program\n", 18 [pid 32438] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32442] <... write resumed>) = 18 [pid 32440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32438] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32439] <... write resumed>) = 18 [pid 32438] write(-1, "0x0000000000000001", 18 [pid 32442] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32438] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32439] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32438] exit_group(0 [pid 32442] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32438] <... exit_group resumed>) = ? [pid 32441] <... openat resumed>) = 3 [pid 32439] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32439] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32439] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32439] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32442] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32439] exit_group(0 [pid 32438] +++ exited with 0 +++ [pid 32441] write(3, "1000", 4 [pid 32440] <... openat resumed>) = 3 [pid 32439] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32442] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32441] <... write resumed>) = 4 [pid 32440] write(3, "1000", 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32442] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32441] close(3 [pid 32440] <... write resumed>) = 4 [pid 32439] +++ exited with 0 +++ [pid 32442] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32441] <... close resumed>) = 0 [pid 32440] close(3 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32442] write(-1, "0x0000000000000001", 18 [pid 32441] write(1, "executing program\n", 18 executing program [pid 32440] <... close resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32442] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32441] <... write resumed>) = 18 [pid 32440] write(1, "executing program\n", 18executing program [pid 32442] exit_group(0 [pid 32441] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32440] <... write resumed>) = 18 [pid 32442] <... exit_group resumed>) = ? [pid 32442] +++ exited with 0 +++ [pid 32441] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32440] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32441] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32440] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32441] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32440] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32441] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32440] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32441] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32441] write(-1, "0x0000000000000001", 18 [pid 32440] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32441] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32441] exit_group(0) = ? [pid 32441] +++ exited with 0 +++ [pid 32440] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32440] write(-1, "0x0000000000000001", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32440] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32440] exit_group(0) = ? [pid 32440] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32443 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32444 ./strace-static-x86_64: Process 32444 attached [pid 32444] set_robust_list(0x5555683ec660, 24) = 0 ./strace-static-x86_64: Process 32443 attached [pid 32444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32444] setpgid(0, 0) = 0 [pid 32444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32443] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 32443] <... set_robust_list resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32445 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 32444] <... openat resumed>) = 3 [pid 32444] write(3, "1000", 4) = 4 [pid 32444] close(3) = 0 [pid 32444] write(1, "executing program\n", 18) = 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32444] 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 32444] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32444] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32444] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32444] exit_group(0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32446 [pid 32444] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 32446 attached ./strace-static-x86_64: Process 32445 attached [pid 32443] <... prctl resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32447 [pid 32446] set_robust_list(0x5555683ec660, 24 [pid 32445] set_robust_list(0x5555683ec660, 24 [pid 32443] setpgid(0, 0 [pid 32445] <... set_robust_list resumed>) = 0 [pid 32443] <... setpgid resumed>) = 0 [pid 32446] <... set_robust_list resumed>) = 0 [pid 32444] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32447 attached [pid 32443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32447] set_robust_list(0x5555683ec660, 24) = 0 [pid 32443] <... openat resumed>) = 3 [pid 32445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32443] write(3, "1000", 4 [pid 32447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32445] <... prctl resumed>) = 0 [pid 32443] <... write resumed>) = 4 [pid 32447] <... prctl resumed>) = 0 [pid 32447] setpgid(0, 0) = 0 [pid 32446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32445] setpgid(0, 0 [pid 32443] close(3 [pid 32447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32443] <... close resumed>) = 0 [pid 32447] <... openat resumed>) = 3 [pid 32447] write(3, "1000", 4) = 4 [pid 32447] close(3) = 0 executing program [pid 32447] write(1, "executing program\n", 18) = 18 [pid 32447] 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 32447] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32447] 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 32447] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32443] write(1, "executing program\n", 18 [pid 32445] <... setpgid resumed>) = 0 [pid 32446] <... prctl resumed>) = 0 [pid 32443] <... write resumed>) = 18 [pid 32447] exit_group(0) = ? [pid 32443] 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 32443] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32443] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32447] +++ exited with 0 +++ [pid 32443] write(-1, "0x0000000000000001", 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32443] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32446] setpgid(0, 0) = 0 [pid 32446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32446] write(3, "1000", 4) = 4 [pid 32446] close(3) = 0 [pid 32446] write(1, "executing program\n", 18) = 18 [pid 32443] exit_group(0 [pid 32446] 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 32446] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32446] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32446] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32446] exit_group(0) = ? [pid 32445] <... openat resumed>) = 3 [pid 32443] <... exit_group resumed>) = ? [pid 32446] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32445] write(3, "1000", 4 [pid 32443] +++ exited with 0 +++ [pid 32445] <... write resumed>) = 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32445] close(3 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32445] <... close resumed>) = 0 [pid 32445] write(1, "executing program\n", 18executing program ) = 18 [pid 32445] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 32445] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32445] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32445] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32445] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32445] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32445] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32448 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32449 ./strace-static-x86_64: Process 32449 attached ./strace-static-x86_64: Process 32448 attached [pid 32449] set_robust_list(0x5555683ec660, 24 [pid 32448] set_robust_list(0x5555683ec660, 24 [pid 32449] <... set_robust_list resumed>) = 0 [pid 32448] <... set_robust_list resumed>) = 0 [pid 32445] +++ exited with 0 +++ [pid 32449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32449] <... prctl resumed>) = 0 [pid 32448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32449] setpgid(0, 0 [pid 32448] <... prctl resumed>) = 0 [pid 32448] setpgid(0, 0) = 0 [pid 32449] <... setpgid resumed>) = 0 [pid 32448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32448] write(3, "1000", 4) = 4 [pid 32448] close(3) = 0 [pid 32448] write(1, "executing program\n", 18executing program ) = 18 [pid 32448] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... restart_syscall resumed>) = 0 [pid 32448] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] <... restart_syscall resumed>) = 0 [pid 32448] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32448] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32448] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32448] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32450 [pid 32448] exit_group(0) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32451 [pid 32449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32448] +++ exited with 0 +++ ./strace-static-x86_64: Process 32451 attached ./strace-static-x86_64: Process 32450 attached [pid 32451] set_robust_list(0x5555683ec660, 24 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32450] set_robust_list(0x5555683ec660, 24 [pid 32451] <... set_robust_list resumed>) = 0 [pid 32450] <... set_robust_list resumed>) = 0 [pid 32449] <... openat resumed>) = 3 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32449] write(3, "1000", 4) = 4 [pid 32449] close(3) = 0 executing program [pid 32449] write(1, "executing program\n", 18) = 18 [pid 32449] 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 32449] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32449] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32449] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32449] write(-1, "0x0000000000000001", 18 [pid 32451] <... prctl resumed>) = 0 [pid 32449] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32449] exit_group(0) = ? [pid 32451] setpgid(0, 0 [pid 32450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32449] +++ exited with 0 +++ [pid 32451] <... setpgid resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32451] <... openat resumed>) = 3 [pid 32450] <... prctl resumed>) = 0 [pid 32451] write(3, "1000", 4) = 4 [pid 32451] close(3) = 0 executing program [pid 32450] setpgid(0, 0 [pid 32451] write(1, "executing program\n", 18) = 18 [pid 32451] 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 32451] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32450] <... setpgid resumed>) = 0 [pid 32451] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32451] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32451] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32451] exit_group(0) = ? [pid 32451] +++ exited with 0 +++ [pid 32450] <... openat resumed>) = 3 [pid 32450] write(3, "1000", 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32450] <... write resumed>) = 4 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32450] close(3) = 0 executing program [pid 32450] write(1, "executing program\n", 18) = 18 [pid 32450] 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 32450] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32450] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32450] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32450] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 32450] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32452 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32453 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32453 attached [pid 32453] set_robust_list(0x5555683ec660, 24) = 0 [pid 32453] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32454 [pid 32453] setpgid(0, 0) = 0 [pid 32453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32453] write(3, "1000", 4) = 4 [pid 32453] close(3) = 0 [pid 32453] write(1, "executing program\n", 18executing program ) = 18 [pid 32453] 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 32453] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32453] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32453] write(-1, "0x0000000000000001", 18 [pid 32450] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32453] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32453] exit_group(0) = ? ./strace-static-x86_64: Process 32454 attached [pid 32454] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 32454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32455 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32456 [pid 32454] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 32455 attached ./strace-static-x86_64: Process 32452 attached [pid 32452] set_robust_list(0x5555683ec660, 24 [pid 32453] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32452] <... set_robust_list resumed>) = 0 [pid 32452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32454] setpgid(0, 0 [pid 32452] <... prctl resumed>) = 0 [pid 32452] setpgid(0, 0) = 0 [pid 32452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32454] <... setpgid resumed>) = 0 [pid 32452] <... openat resumed>) = 3 [pid 32452] write(3, "1000", 4) = 4 [pid 32452] close(3executing program ) = 0 [pid 32452] write(1, "executing program\n", 18) = 18 [pid 32452] 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 32452] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32452] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32452] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32452] exit_group(0) = ? [pid 32454] <... openat resumed>) = 3 [pid 32455] set_robust_list(0x5555683ec660, 24) = 0 [pid 32454] write(3, "1000", 4 [pid 32452] +++ exited with 0 +++ ./strace-static-x86_64: Process 32456 attached [pid 32456] set_robust_list(0x5555683ec660, 24) = 0 [pid 32456] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32456] setpgid(0, 0) = 0 [pid 32456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32456] <... openat resumed>) = 3 [pid 32456] write(3, "1000", 4) = 4 executing program [pid 32456] close(3) = 0 [pid 32456] write(1, "executing program\n", 18) = 18 [pid 32456] 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 32456] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32456] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32454] <... write resumed>) = 4 [pid 32456] write(-1, "0x0000000000000001", 18 [pid 32454] close(3 [pid 32456] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32456] exit_group(0) = ? [pid 32454] <... close resumed>) = 0 [pid 32454] write(1, "executing program\n", 18executing program ) = 18 [pid 32456] +++ exited with 0 +++ [pid 32454] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32454] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32455] <... prctl resumed>) = 0 [pid 32454] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32455] setpgid(0, 0 [pid 32454] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32455] <... setpgid resumed>) = 0 [pid 32454] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32454] write(-1, "0x0000000000000001", 18 [pid 32455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32454] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 32454] exit_group(0) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32457 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32458 [pid 32454] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 32458 attached [pid 32458] set_robust_list(0x5555683ec660, 24) = 0 [pid 32458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32455] <... openat resumed>) = 3 [pid 32458] setpgid(0, 0) = 0 [pid 32458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32455] write(3, "1000", 4 [pid 32458] write(3, "1000", 4) = 4 [pid 32458] close(3) = 0 [pid 32458] write(1, "executing program\n", 18executing program ) = 18 [pid 32458] 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 32458] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32458] 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 32457 attached [pid 32458] write(-1, "0x0000000000000001", 18 [pid 32455] <... write resumed>) = 4 [pid 32458] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32458] exit_group(0) = ? [pid 32455] close(3 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32455] <... close resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32459 [pid 32455] write(1, "executing program\n", 18./strace-static-x86_64: Process 32459 attached executing program ) = 18 [pid 32457] set_robust_list(0x5555683ec660, 24) = 0 [pid 32457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32455] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32458] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32457] <... prctl resumed>) = 0 [pid 32457] setpgid(0, 0) = 0 [pid 32457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32457] write(3, "1000", 4) = 4 [pid 32457] close(3) = 0 executing program [pid 32457] write(1, "executing program\n", 18) = 18 [pid 32457] 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 32457] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32457] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32457] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32457] exit_group(0) = ? [pid 32455] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32459] set_robust_list(0x5555683ec660, 24 [pid 32455] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32459] <... set_robust_list resumed>) = 0 [pid 32455] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32457] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32455] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32455] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32455] exit_group(0) = ? [pid 32459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32455] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32459] <... prctl resumed>) = 0 [pid 32459] setpgid(0, 0) = 0 [pid 32459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32459] write(3, "1000", 4) = 4 [pid 32459] close(3) = 0 [pid 32459] write(1, "executing program\n", 18executing program ) = 18 [pid 32459] 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 32459] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32459] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32460 attached [pid 32460] set_robust_list(0x5555683ec660, 24) = 0 [pid 32460] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32460] setpgid(0, 0) = 0 [pid 32460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32460 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32461 [pid 32459] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32462 [pid 32459] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32460] <... openat resumed>) = 3 [pid 32460] write(3, "1000", 4 [pid 32459] exit_group(0 [pid 32460] <... write resumed>) = 4 [pid 32460] close(3) = 0 [pid 32460] write(1, "executing program\n", 18executing program ) = 18 [pid 32460] 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 32460] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32460] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... restart_syscall resumed>) = 0 [pid 32459] <... exit_group resumed>) = ? [pid 32460] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32460] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32460] exit_group(0) = ? [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32463 [pid 32460] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32459] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32463 attached ./strace-static-x86_64: Process 32461 attached [pid 32461] set_robust_list(0x5555683ec660, 24) = 0 [pid 32463] set_robust_list(0x5555683ec660, 24 [pid 32461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32461] setpgid(0, 0./strace-static-x86_64: Process 32462 attached ) = 0 [pid 32461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32462] set_robust_list(0x5555683ec660, 24) = 0 [pid 32463] <... set_robust_list resumed>) = 0 [pid 32461] <... openat resumed>) = 3 [pid 32462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32462] setpgid(0, 0 [pid 32461] write(3, "1000", 4) = 4 [pid 32461] close(3 [pid 32462] <... setpgid resumed>) = 0 executing program [pid 32461] <... close resumed>) = 0 [pid 32462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32461] write(1, "executing program\n", 18) = 18 [pid 32461] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32462] <... openat resumed>) = 3 [pid 32461] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32461] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32461] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32462] write(3, "1000", 4) = 4 [pid 32461] write(-1, "0x0000000000000001", 18 [pid 32462] close(3) = 0 [pid 32462] write(1, "executing program\n", 18 executing program [pid 32461] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32461] exit_group(0 [pid 32462] <... write resumed>) = 18 [pid 32462] 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 32462] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32461] <... exit_group resumed>) = ? [pid 32461] +++ exited with 0 +++ [pid 32462] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32462] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32462] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32462] write(-1, "0x0000000000000001", 18 [pid 32463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32462] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32462] exit_group(0) = ? [pid 32463] <... prctl resumed>) = 0 [pid 32463] setpgid(0, 0) = 0 [pid 32462] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32463] write(3, "1000", 4) = 4 [pid 32463] close(3) = 0 [pid 32463] write(1, "executing program\n", 18executing program ) = 18 [pid 32463] 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 32463] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32463] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32463] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32463] exit_group(0) = ? [pid 32463] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32464 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 32464 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32465 ./strace-static-x86_64: Process 32465 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32464] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32466 [pid 32465] set_robust_list(0x5555683ec660, 24) = 0 ./strace-static-x86_64: Process 32466 attached [pid 32465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32466] set_robust_list(0x5555683ec660, 24 [pid 32465] <... prctl resumed>) = 0 [pid 32466] <... set_robust_list resumed>) = 0 [pid 32465] setpgid(0, 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 32465] <... setpgid resumed>) = 0 [pid 32465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 32466] <... prctl resumed>) = 0 [pid 32465] <... openat resumed>) = 3 [pid 32465] write(3, "1000", 4 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32467 [pid 32465] <... write resumed>) = 4 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32466] setpgid(0, 0./strace-static-x86_64: Process 32467 attached [pid 32465] close(3) = 0 [pid 32466] <... setpgid resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32468 executing program [pid 32465] write(1, "executing program\n", 18 [pid 32467] set_robust_list(0x5555683ec660, 24 [pid 32466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32465] <... write resumed>) = 18 [pid 32464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32464] setpgid(0, 0) = 0 [pid 32464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32465] 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 32465] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32464] <... openat resumed>) = 3 [pid 32464] write(3, "1000", 4 [pid 32465] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32465] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32464] <... write resumed>) = 4 [pid 32465] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32464] close(3) = 0 [pid 32465] write(-1, "0x0000000000000001", 18 [pid 32464] write(1, "executing program\n", 18 [pid 32465] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 32464] <... write resumed>) = 18 [pid 32465] exit_group(0 [pid 32464] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32465] <... exit_group resumed>) = ? [pid 32464] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32464] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32464] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32464] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32465] +++ exited with 0 +++ [pid 32464] exit_group(0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32464] <... exit_group resumed>) = ? [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32466] <... openat resumed>) = 3 [pid 32467] <... set_robust_list resumed>) = 0 [pid 32464] +++ exited with 0 +++ [pid 32466] write(3, "1000", 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32466] <... write resumed>) = 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32466] close(3./strace-static-x86_64: Process 32468 attached [pid 32468] set_robust_list(0x5555683ec660, 24) = 0 [pid 32468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32466] <... close resumed>) = 0 [pid 32468] <... prctl resumed>) = 0 [pid 32468] setpgid(0, 0) = 0 [pid 32468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 32466] write(1, "executing program\n", 18 [pid 32468] <... openat resumed>) = 3 [pid 32468] write(3, "1000", 4 [pid 32466] <... write resumed>) = 18 [pid 32468] <... write resumed>) = 4 [pid 32468] close(3executing program ) = 0 [pid 32468] write(1, "executing program\n", 18) = 18 [pid 32468] 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 32468] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32468] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32468] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32466] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32468] exit_group(0) = ? [pid 32466] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32466] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32468] +++ exited with 0 +++ [pid 32466] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32466] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32466] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32467] <... prctl resumed>) = 0 [pid 32466] exit_group(0) = ? [pid 32467] setpgid(0, 0 [pid 32466] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32467] <... setpgid resumed>) = 0 [pid 32467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32467] write(3, "1000", 4) = 4 [pid 32467] close(3) = 0 [pid 32467] write(1, "executing program\n", 18executing program ) = 18 [pid 32467] 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 32467] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 32467] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32467] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 32467] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 32469 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32469 [pid 32467] write(-1, "0x0000000000000001", 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32467] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32469] set_robust_list(0x5555683ec660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32470 [pid 32469] <... set_robust_list resumed>) = 0 [pid 32467] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32471 [pid 32467] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32471 attached ./strace-static-x86_64: Process 32470 attached [pid 32469] <... prctl resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 32470] set_robust_list(0x5555683ec660, 24 [pid 32469] setpgid(0, 0 [pid 32471] set_robust_list(0x5555683ec660, 24 [pid 32470] <... set_robust_list resumed>) = 0 [pid 32471] <... set_robust_list resumed>) = 0 [pid 32469] <... setpgid resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32472 attached [pid 32471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 [pid 32471] <... prctl resumed>) = 0 [pid 32470] <... prctl resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32472 [pid 32470] setpgid(0, 0 [pid 32469] <... openat resumed>) = 3 [pid 32471] setpgid(0, 0 [pid 32472] set_robust_list(0x5555683ec660, 24 [pid 32471] <... setpgid resumed>) = 0 [pid 32470] <... setpgid resumed>) = 0 [pid 32469] write(3, "1000", 4 [pid 32472] <... set_robust_list resumed>) = 0 [pid 32469] <... write resumed>) = 4 [pid 32470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32469] close(3) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32473 executing program [pid 32470] <... openat resumed>) = 3 [pid 32469] write(1, "executing program\n", 18 [pid 32470] write(3, "1000", 4 [pid 32469] <... write resumed>) = 18 [pid 32470] <... write resumed>) = 4 [pid 32469] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32470] close(3 [pid 32471] <... openat resumed>) = 3 [pid 32469] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32471] write(3, "1000", 4 [pid 32470] <... close resumed>) = 0 [pid 32469] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32471] <... write resumed>) = 4 [pid 32470] write(1, "executing program\n", 18 [pid 32471] close(3 [pid 32469] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32471] <... close resumed>) = 0 [pid 32469] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32472] <... prctl resumed>) = 0 [pid 32471] write(1, "executing program\n", 18 [pid 32469] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32472] setpgid(0, 0executing program executing program [pid 32469] write(-1, "0x0000000000000001", 18 [pid 32472] <... setpgid resumed>) = 0 [pid 32471] <... write resumed>) = 18 [pid 32470] <... write resumed>) = 18 [pid 32469] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32469] exit_group(0 [pid 32470] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32469] <... exit_group resumed>) = ? [pid 32471] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32470] <... bpf resumed>, buf="cgroup", 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 32473 attached [pid 32473] set_robust_list(0x5555683ec660, 24) = 0 [pid 32469] +++ exited with 0 +++ [pid 32470] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32471] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32471] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32470] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32471] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32470] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32471] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32472] <... openat resumed>) = 3 [pid 32470] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32472] write(3, "1000", 4 [pid 32471] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32472] <... write resumed>) = 4 [pid 32471] write(-1, "0x0000000000000001", 18 [pid 32470] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32471] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32470] exit_group(0 [pid 32473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32471] exit_group(0 [pid 32470] <... exit_group resumed>) = ? [pid 32473] <... prctl resumed>) = 0 [pid 32473] setpgid(0, 0) = 0 [pid 32473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32473] write(3, "1000", 4 [pid 32470] +++ exited with 0 +++ [pid 32473] <... write resumed>) = 4 [pid 32472] close(3 [pid 32471] <... exit_group resumed>) = ? [pid 294] <... restart_syscall resumed>) = 0 executing program [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 32473] close(3) = 0 [pid 32473] write(1, "executing program\n", 18) = 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32474 [pid 32473] 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 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32473] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32473] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32475 [pid 32473] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32473] exit_group(0) = ? [pid 32471] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32472] <... close resumed>) = 0 ./strace-static-x86_64: Process 32474 attached [pid 32473] +++ exited with 0 +++ [pid 32472] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 32475 attached ) = 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32475] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32475] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32472] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 32475] setpgid(0, 0) = 0 [pid 32475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32475] write(3, "1000", 4) = 4 [pid 32475] close(3) = 0 [pid 32475] write(1, "executing program\n", 18) = 18 [pid 32475] 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 32475] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32475] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32475] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32472] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32474] set_robust_list(0x5555683ec660, 24 [pid 32475] exit_group(0) = ? [pid 32472] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32474] <... set_robust_list resumed>) = 0 [pid 32472] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32472] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32474] setpgid(0, 0) = 0 [pid 32472] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32472] write(-1, "0x0000000000000001", 18 [pid 32474] <... openat resumed>) = 3 [pid 32472] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32474] write(3, "1000", 4 [pid 32472] exit_group(0 [pid 32474] <... write resumed>) = 4 [pid 32472] <... exit_group resumed>) = ? [pid 32475] +++ exited with 0 +++ [pid 32474] close(3) = 0 [pid 32474] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 32474] <... write resumed>) = 18 [pid 32472] +++ exited with 0 +++ [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32474] 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 32474] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32474] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32474] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32474] exit_group(0) = ? [pid 32474] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32477 ./strace-static-x86_64: Process 32477 attached [pid 32477] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 32479 attached ./strace-static-x86_64: Process 32478 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32478 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32476 ./strace-static-x86_64: Process 32476 attached [pid 32477] <... set_robust_list resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32479 [pid 32478] set_robust_list(0x5555683ec660, 24 [pid 32476] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 32480 attached [pid 32479] set_robust_list(0x5555683ec660, 24 [pid 32478] <... set_robust_list resumed>) = 0 [pid 32477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32476] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32480 [pid 32479] <... set_robust_list resumed>) = 0 [pid 32480] set_robust_list(0x5555683ec660, 24 [pid 32479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32477] <... prctl resumed>) = 0 [pid 32476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32479] <... prctl resumed>) = 0 [pid 32479] setpgid(0, 0) = 0 [pid 32479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32478] <... prctl resumed>) = 0 [pid 32477] setpgid(0, 0 [pid 32479] <... openat resumed>) = 3 [pid 32479] write(3, "1000", 4) = 4 [pid 32478] setpgid(0, 0 [pid 32477] <... setpgid resumed>) = 0 [pid 32476] <... prctl resumed>) = 0 [pid 32480] <... set_robust_list resumed>) = 0 [pid 32479] close(3) = 0 executing program [pid 32479] write(1, "executing program\n", 18) = 18 [pid 32479] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32478] <... setpgid resumed>) = 0 [pid 32476] setpgid(0, 0 [pid 32479] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32479] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32479] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32479] write(-1, "0x0000000000000001", 18 [pid 32478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32476] <... setpgid resumed>) = 0 [pid 32477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32479] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32479] exit_group(0 [pid 32478] <... openat resumed>) = 3 [pid 32476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32477] <... openat resumed>) = 3 [pid 32479] <... exit_group resumed>) = ? [pid 32480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32478] write(3, "1000", 4 [pid 32477] write(3, "1000", 4 [pid 32476] <... openat resumed>) = 3 [pid 32479] +++ exited with 0 +++ [pid 32480] <... prctl resumed>) = 0 [pid 32478] <... write resumed>) = 4 [pid 32477] <... write resumed>) = 4 [pid 32476] write(3, "1000", 4 [pid 32480] setpgid(0, 0 [pid 32478] close(3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32476] <... write resumed>) = 4 [pid 32477] close(3 [pid 32478] <... close resumed>) = 0 [pid 32476] close(3 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32477] <... close resumed>) = 0 [pid 32478] write(1, "executing program\n", 18 executing program executing program [pid 32476] <... close resumed>) = 0 [pid 32477] write(1, "executing program\n", 18 [pid 32480] <... setpgid resumed>) = 0 [pid 32480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32478] <... write resumed>) = 18 [pid 32476] write(1, "executing program\n", 18 [pid 32477] <... write resumed>) = 18 executing program [pid 32480] <... openat resumed>) = 3 [pid 32480] write(3, "1000", 4 [pid 32478] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32476] <... write resumed>) = 18 [pid 32477] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32480] <... write resumed>) = 4 [pid 32480] close(3) = 0 [pid 32480] write(1, "executing program\n", 18 [pid 32478] <... bpf resumed>, buf="cgroup", 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 32477] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32476] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32480] <... write resumed>) = 18 [pid 32480] 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 32478] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32477] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32476] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32478] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32477] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32476] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32478] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32480] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32478] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32477] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32476] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32478] write(-1, "0x0000000000000001", 18 [pid 32480] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32478] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32477] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32476] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32480] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32478] exit_group(0 [pid 32477] write(-1, "0x0000000000000001", 18 [pid 32476] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32478] <... exit_group resumed>) = ? [pid 32480] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32480] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32480] exit_group(0) = ? [pid 32480] +++ exited with 0 +++ [pid 32478] +++ exited with 0 +++ [pid 32477] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32476] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32477] exit_group(0 [pid 32476] exit_group(0 [pid 32477] <... exit_group resumed>) = ? [pid 32476] <... exit_group resumed>) = ? [pid 32477] +++ exited with 0 +++ [pid 32476] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32481 ./strace-static-x86_64: Process 32481 attached [pid 32481] set_robust_list(0x5555683ec660, 24 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32481] <... set_robust_list resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32482 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32484 [pid 32481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32483 [pid 32481] setpgid(0, 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32485 [pid 32481] <... setpgid resumed>) = 0 executing program [pid 32481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 32485 attached ) = 3 [pid 32481] write(3, "1000", 4) = 4 [pid 32481] close(3) = 0 [pid 32481] write(1, "executing program\n", 18) = 18 [pid 32481] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 32482 attached [pid 32485] set_robust_list(0x5555683ec660, 24 [pid 32481] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32481] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32485] <... set_robust_list resumed>) = 0 [pid 32482] set_robust_list(0x5555683ec660, 24 [pid 32481] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32481] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32481] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32482] <... set_robust_list resumed>) = 0 [pid 32481] exit_group(0 [pid 32485] <... prctl resumed>) = 0 [pid 32481] <... exit_group resumed>) = ? [pid 32482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32485] setpgid(0, 0 [pid 32482] <... prctl resumed>) = 0 [pid 32485] <... setpgid resumed>) = 0 [pid 32482] setpgid(0, 0 [pid 32485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32482] <... setpgid resumed>) = 0 [pid 32481] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32483 attached [pid 32483] set_robust_list(0x5555683ec660, 24) = 0 [pid 32483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32485] <... openat resumed>) = 3 [pid 32482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32483] <... prctl resumed>) = 0 [pid 32483] setpgid(0, 0) = 0 [pid 32485] write(3, "1000", 4 [pid 32483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32482] <... openat resumed>) = 3 [pid 32483] <... openat resumed>) = 3 [pid 32485] <... write resumed>) = 4 [pid 32482] write(3, "1000", 4 [pid 32485] close(3 [pid 32483] write(3, "1000", 4) = 4 [pid 32483] close(3executing program ) = 0 [pid 32483] write(1, "executing program\n", 18) = 18 [pid 32485] <... close resumed>) = 0 [pid 32483] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32482] <... write resumed>) = 4 [pid 32485] write(1, "executing program\n", 18 [pid 32483] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32483] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 32483] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32485] <... write resumed>) = 18 [pid 32482] close(3 [pid 32483] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 32484 attached [pid 32485] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32483] write(-1, "0x0000000000000001", 18 [pid 32482] <... close resumed>) = 0 [pid 32485] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32484] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 32485] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32482] write(1, "executing program\n", 18 [pid 32485] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32483] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32482] <... write resumed>) = 18 [pid 32483] exit_group(0 [pid 32485] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32482] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32483] <... exit_group resumed>) = ? [pid 32485] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32485] write(-1, "0x0000000000000001", 18 [pid 32482] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32484] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32484] setpgid(0, 0) = 0 [pid 32484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32485] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32482] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32484] <... openat resumed>) = 3 [pid 32484] write(3, "1000", 4 [pid 32485] exit_group(0 [pid 32482] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32484] <... write resumed>) = 4 [pid 32484] close(3) = 0 [pid 32484] write(1, "executing program\n", 18executing program ) = 18 [pid 32484] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32483] +++ exited with 0 +++ [pid 32485] <... exit_group resumed>) = ? [pid 32482] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32484] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32484] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32484] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32482] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32485] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32482] write(-1, "0x0000000000000001", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 32482] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32484] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32484] exit_group(0) = ? [pid 32482] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32486 [pid 32482] <... exit_group resumed>) = ? [pid 32484] +++ exited with 0 +++ [pid 32482] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32486 attached [pid 32486] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32487 [pid 32486] <... set_robust_list resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32486] setpgid(0, 0) = 0 [pid 32486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32486] write(3, "1000", 4) = 4 [pid 32486] close(3 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32488 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32489 [pid 32486] <... close resumed>) = 0 executing program [pid 32486] write(1, "executing program\n", 18) = 18 [pid 32486] 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 32486] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 32489 attached ./strace-static-x86_64: Process 32487 attached ) = -1 ENOENT (No such file or directory) [pid 32487] set_robust_list(0x5555683ec660, 24 [pid 32486] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32486] write(-1, "0x0000000000000001", 18 [pid 32487] <... set_robust_list resumed>) = 0 [pid 32489] set_robust_list(0x5555683ec660, 24 [pid 32486] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32486] exit_group(0) = ? [pid 32487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32489] <... set_robust_list resumed>) = 0 [pid 32487] <... prctl resumed>) = 0 [pid 32489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32487] setpgid(0, 0) = 0 [pid 32489] <... prctl resumed>) = 0 [pid 32486] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32488 attached [pid 32487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32489] setpgid(0, 0 [pid 32488] set_robust_list(0x5555683ec660, 24) = 0 [pid 32488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32487] <... openat resumed>) = 3 [pid 32488] setpgid(0, 0) = 0 [pid 32488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32489] <... setpgid resumed>) = 0 [pid 32488] <... openat resumed>) = 3 [pid 32489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32488] write(3, "1000", 4) = 4 [pid 32488] close(3) = 0 [pid 32488] write(1, "executing program\n", 18 [pid 32489] <... openat resumed>) = 3 executing program [pid 32488] <... write resumed>) = 18 [pid 32488] 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 32488] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32489] write(3, "1000", 4 [pid 32487] write(3, "1000", 4 [pid 32488] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32488] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32487] <... write resumed>) = 4 [pid 32489] <... write resumed>) = 4 [pid 32488] write(-1, "0x0000000000000001", 18 [pid 32489] close(3 [pid 32487] close(3 [pid 32488] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32489] <... close resumed>) = 0 [pid 32487] <... close resumed>) = 0 executing program executing program [pid 32489] write(1, "executing program\n", 18 [pid 32487] write(1, "executing program\n", 18 [pid 32488] exit_group(0 [pid 32489] <... write resumed>) = 18 [pid 32487] <... write resumed>) = 18 [pid 32488] <... exit_group resumed>) = ? [pid 32489] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32487] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32489] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32487] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32489] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32487] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32489] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32487] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32489] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32487] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32489] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32488] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32487] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32489] write(-1, "0x0000000000000001", 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32489] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32487] write(-1, "0x0000000000000001", 18 [pid 32489] exit_group(0 [pid 32487] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32487] exit_group(0 [pid 32489] <... exit_group resumed>) = ? [pid 32489] +++ exited with 0 +++ [pid 32487] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32487] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32490 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32490 attached , child_tidptr=0x5555683ec650) = 32491 ./strace-static-x86_64: Process 32491 attached [pid 32490] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 32491] set_robust_list(0x5555683ec660, 24 [pid 32490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32491] <... set_robust_list resumed>) = 0 [pid 32490] <... prctl resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32490] setpgid(0, 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32492 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32493 ./strace-static-x86_64: Process 32492 attached [pid 32492] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32491] <... prctl resumed>) = 0 [pid 32490] <... setpgid resumed>) = 0 [pid 32492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32492] setpgid(0, 0) = 0 [pid 32492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32494 [pid 32492] write(3, "1000", 4 [pid 32491] setpgid(0, 0 [pid 32490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 32494 attached [pid 32492] <... write resumed>) = 4 [pid 32492] close(3executing program ) = 0 [pid 32490] <... openat resumed>) = 3 [pid 32492] write(1, "executing program\n", 18) = 18 [pid 32492] 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 32492] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32492] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32492] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32492] exit_group(0) = ? [pid 32490] write(3, "1000", 4 [pid 32491] <... setpgid resumed>) = 0 [pid 32494] set_robust_list(0x5555683ec660, 24 [pid 32490] <... write resumed>) = 4 [pid 32490] close(3 [pid 32494] <... set_robust_list resumed>) = 0 [pid 32491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32490] <... close resumed>) = 0 ./strace-static-x86_64: Process 32493 attached [pid 32493] set_robust_list(0x5555683ec660, 24 [pid 32490] write(1, "executing program\n", 18 [pid 32493] <... set_robust_list resumed>) = 0 executing program [pid 32493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32490] <... write resumed>) = 18 [pid 32490] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32493] <... prctl resumed>) = 0 [pid 32490] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32493] setpgid(0, 0) = 0 [pid 32493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32492] +++ exited with 0 +++ [pid 32490] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32490] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32490] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32493] <... openat resumed>) = 3 [pid 32490] exit_group(0 [pid 32493] write(3, "1000", 4) = 4 [pid 32493] close(3) = 0 [pid 32493] write(1, "executing program\n", 18 [pid 32494] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 32491] <... openat resumed>) = 3 [pid 32490] <... exit_group resumed>) = ? [pid 32493] <... write resumed>) = 18 [pid 32493] 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 32493] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32493] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32490] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32493] write(-1, "0x0000000000000001", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32493] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32493] exit_group(0) = ? [pid 32494] <... prctl resumed>) = 0 [pid 32491] write(3, "1000", 4) = 4 [pid 32491] close(3 [pid 32494] setpgid(0, 0 [pid 32491] <... close resumed>) = 0 [pid 32494] <... setpgid resumed>) = 0 executing program [pid 32491] write(1, "executing program\n", 18) = 18 [pid 32493] +++ exited with 0 +++ [pid 32491] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32491] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32491] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32494] <... openat resumed>) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 32491] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32495 [pid 32491] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 32495 attached [pid 32495] set_robust_list(0x5555683ec660, 24) = 0 [pid 32494] write(3, "1000", 4 [pid 32491] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32495] setpgid(0, 0) = 0 [pid 32495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32494] <... write resumed>) = 4 [pid 32491] exit_group(0 [pid 32495] <... openat resumed>) = 3 [pid 32491] <... exit_group resumed>) = ? [pid 32494] close(3 [pid 32495] write(3, "1000", 4) = 4 [pid 32495] close(3) = 0 executing program [pid 32495] write(1, "executing program\n", 18) = 18 [pid 32495] 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 291] <... restart_syscall resumed>) = 0 [pid 32491] +++ exited with 0 +++ [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32494] <... close resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32496 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32495] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32495] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32497 executing program [pid 32495] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32495] exit_group(0 [pid 32494] write(1, "executing program\n", 18 [pid 32495] <... exit_group resumed>) = ? [pid 32494] <... write resumed>) = 18 ./strace-static-x86_64: Process 32496 attached [pid 32494] 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 32496] set_robust_list(0x5555683ec660, 24 [pid 32494] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32496] <... set_robust_list resumed>) = 0 [pid 32494] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32495] +++ exited with 0 +++ [pid 32494] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32494] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 32497 attached [pid 32497] set_robust_list(0x5555683ec660, 24) = 0 [pid 32494] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32494] exit_group(0 [pid 32497] <... prctl resumed>) = 0 [pid 32497] setpgid(0, 0) = 0 executing program [pid 32497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32496] <... prctl resumed>) = 0 [pid 32494] <... exit_group resumed>) = ? [pid 32497] <... openat resumed>) = 3 [pid 32497] write(3, "1000", 4) = 4 [pid 32497] close(3) = 0 [pid 32497] write(1, "executing program\n", 18) = 18 [pid 32497] 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 32494] +++ exited with 0 +++ [pid 32497] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32497] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32497] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32496] setpgid(0, 0 [pid 32497] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32497] write(-1, "0x0000000000000001", 18 [pid 32496] <... setpgid resumed>) = 0 [pid 32497] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32497] exit_group(0) = ? [pid 32496] <... openat resumed>) = 3 [pid 32496] write(3, "1000", 4) = 4 [pid 32496] close(3) = 0 [pid 32497] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>executing program [pid 32496] write(1, "executing program\n", 18) = 18 [pid 32496] 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 32496] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32496] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32496] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32496] exit_group(0) = ? [pid 32496] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32498 ./strace-static-x86_64: Process 32498 attached [pid 32498] set_robust_list(0x5555683ec660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32499 [pid 32498] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32498] setpgid(0, 0) = 0 [pid 32498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 32499 attached [pid 32499] set_robust_list(0x5555683ec660, 24 [pid 32498] <... openat resumed>) = 3 [pid 32498] write(3, "1000", 4) = 4 [pid 32498] close(3executing program ) = 0 [pid 32498] write(1, "executing program\n", 18) = 18 [pid 32498] 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 32498] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32499] <... set_robust_list resumed>) = 0 [pid 32498] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32498] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 32499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32499] <... prctl resumed>) = 0 [pid 32498] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32498] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32500 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32498] +++ exited with 0 +++ ./strace-static-x86_64: Process 32500 attached [pid 32500] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32501 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32502 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32500] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 32501 attached [pid 32499] setpgid(0, 0 [pid 32501] set_robust_list(0x5555683ec660, 24 [pid 32500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32499] <... setpgid resumed>) = 0 [pid 32500] <... openat resumed>) = 3 [pid 32500] write(3, "1000", 4 [pid 32499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 32500] <... write resumed>) = 4 [pid 32500] close(3) = 0 [pid 32500] write(1, "executing program\n", 18) = 18 [pid 32499] <... openat resumed>) = 3 [pid 32500] 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 32500] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32500] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32499] write(3, "1000", 4 [pid 32501] <... set_robust_list resumed>) = 0 [pid 32500] write(-1, "0x0000000000000001", 18 [pid 32499] <... write resumed>) = 4 [pid 32500] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32499] close(3 [pid 32500] exit_group(0 [pid 32499] <... close resumed>) = 0 [pid 32501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32500] <... exit_group resumed>) = ? [pid 32499] write(1, "executing program\n", 18 [pid 32501] <... prctl resumed>) = 0 executing program [pid 32499] <... write resumed>) = 18 [pid 32499] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32501] setpgid(0, 0 [pid 32499] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32501] <... setpgid resumed>) = 0 [pid 32500] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32502 attached [pid 32499] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32502] set_robust_list(0x5555683ec660, 24) = 0 [pid 32499] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32502] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32502] setpgid(0, 0) = 0 [pid 32501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32499] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32499] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32502] <... openat resumed>) = 3 [pid 32502] write(3, "1000", 4 [pid 32499] write(-1, "0x0000000000000001", 18 [pid 32502] <... write resumed>) = 4 [pid 32502] close(3) = 0 [pid 32502] write(1, "executing program\n", 18executing program ) = 18 [pid 32502] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32499] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32502] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32502] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32499] exit_group(0 [pid 32502] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32502] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32501] <... openat resumed>) = 3 [pid 32499] <... exit_group resumed>) = ? [pid 32502] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32502] exit_group(0) = ? [pid 32499] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32501] write(3, "1000", 4 [pid 32502] +++ exited with 0 +++ [pid 32501] <... write resumed>) = 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32501] close(3) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32503 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32504 ./strace-static-x86_64: Process 32504 attached [pid 32504] set_robust_list(0x5555683ec660, 24) = 0 [pid 32504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32501] write(1, "executing program\n", 18 [pid 32504] <... prctl resumed>) = 0 [pid 32504] setpgid(0, 0) = 0 executing program [pid 32504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32501] <... write resumed>) = 18 [pid 32501] 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 32504] <... openat resumed>) = 3 [pid 32504] write(3, "1000", 4) = 4 [pid 32504] close(3executing program ) = 0 [pid 32501] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32504] write(1, "executing program\n", 18) = 18 [pid 32504] 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 32504] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... restart_syscall resumed>) = 0 [pid 32501] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32504] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32501] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32504] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32501] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32504] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32504] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32504] exit_group(0) = ? [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32505 [pid 32501] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 32501] exit_group(0) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32504] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32506 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32503 attached [pid 32503] set_robust_list(0x5555683ec660, 24) = 0 [pid 32503] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32503] setpgid(0, 0 [pid 32501] +++ exited with 0 +++ [pid 32503] <... setpgid resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 32506 attached ./strace-static-x86_64: Process 32505 attached ) = 3 [pid 32503] write(3, "1000", 4) = 4 [pid 32506] set_robust_list(0x5555683ec660, 24 [pid 32503] close(3executing program ) = 0 [pid 32503] write(1, "executing program\n", 18) = 18 [pid 32506] <... set_robust_list resumed>) = 0 [pid 32505] set_robust_list(0x5555683ec660, 24 [pid 32503] 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 32503] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32503] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32506] <... prctl resumed>) = 0 [pid 32503] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32506] setpgid(0, 0 [pid 32505] <... set_robust_list resumed>) = 0 [pid 32503] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32506] <... setpgid resumed>) = 0 [pid 32503] exit_group(0 [pid 32505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32503] <... exit_group resumed>) = ? [pid 32506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32505] <... prctl resumed>) = 0 [pid 32506] <... openat resumed>) = 3 [pid 32505] setpgid(0, 0 [pid 32506] write(3, "1000", 4 [pid 32505] <... setpgid resumed>) = 0 [pid 32503] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32506] <... write resumed>) = 4 [pid 32505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32506] close(3 [pid 32505] <... openat resumed>) = 3 [pid 32506] <... close resumed>) = 0 [pid 32505] write(3, "1000", 4 [pid 32506] write(1, "executing program\n", 18 [pid 32505] <... write resumed>) = 4 executing program executing program [pid 32506] <... write resumed>) = 18 [pid 32505] close(3 [pid 32506] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32505] <... close resumed>) = 0 [pid 32506] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32505] write(1, "executing program\n", 18 [pid 32506] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32505] <... write resumed>) = 18 [pid 32506] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32505] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32506] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32505] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32506] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32505] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32506] write(-1, "0x0000000000000001", 18 [pid 32505] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32506] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32505] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32506] exit_group(0 [pid 32505] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32506] <... exit_group resumed>) = ? [pid 32505] write(-1, "0x0000000000000001", 18 [pid 32506] +++ exited with 0 +++ [pid 32505] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32505] exit_group(0) = ? [pid 32505] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32507 ./strace-static-x86_64: Process 32507 attached [pid 32507] set_robust_list(0x5555683ec660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32508 [pid 32507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32507] setpgid(0, 0) = 0 [pid 32507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 32508 attached [pid 32508] set_robust_list(0x5555683ec660, 24 [pid 32507] <... openat resumed>) = 3 [pid 32507] write(3, "1000", 4) = 4 [pid 32507] close(3) = 0 executing program [pid 32508] <... set_robust_list resumed>) = 0 [pid 32507] write(1, "executing program\n", 18) = 18 [pid 32507] 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 32507] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32507] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 32507] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32507] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32509 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32507] +++ exited with 0 +++ ./strace-static-x86_64: Process 32509 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32510 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32509] set_robust_list(0x5555683ec660, 24) = 0 [pid 32509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32509] setpgid(0, 0) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32511 [pid 32509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 32511 attached [pid 32508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32509] <... openat resumed>) = 3 [pid 32509] write(3, "1000", 4) = 4 [pid 32509] close(3) = 0 [pid 32508] <... prctl resumed>) = 0 [pid 32509] write(1, "executing program\n", 18executing program ) = 18 [pid 32509] 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 32508] setpgid(0, 0 [pid 32509] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32509] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32509] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32508] <... setpgid resumed>) = 0 [pid 32509] exit_group(0) = ? [pid 32511] set_robust_list(0x5555683ec660, 24 [pid 32508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32511] <... set_robust_list resumed>) = 0 [pid 32508] <... openat resumed>) = 3 [pid 32508] write(3, "1000", 4) = 4 [pid 32509] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32510 attached [pid 32508] close(3 [pid 32510] set_robust_list(0x5555683ec660, 24) = 0 [pid 32510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32508] <... close resumed>) = 0 [pid 32510] <... prctl resumed>) = 0 [pid 32510] setpgid(0, 0) = 0 [pid 32510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32508] write(1, "executing program\n", 18 [pid 32511] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 32508] <... write resumed>) = 18 [pid 32510] <... openat resumed>) = 3 [pid 32510] write(3, "1000", 4) = 4 executing program [pid 32510] close(3) = 0 [pid 32510] write(1, "executing program\n", 18) = 18 [pid 32510] 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 32510] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32510] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32508] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32510] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32511] <... prctl resumed>) = 0 [pid 32508] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32510] exit_group(0 [pid 32508] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32511] setpgid(0, 0 [pid 32510] <... exit_group resumed>) = ? [pid 32511] <... setpgid resumed>) = 0 [pid 32508] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32508] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32508] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32511] <... openat resumed>) = 3 [pid 32508] exit_group(0 [pid 32510] +++ exited with 0 +++ [pid 32508] <... exit_group resumed>) = ? [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32508] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32511] write(3, "1000", 4) = 4 [pid 32511] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32512 ./strace-static-x86_64: Process 32512 attached [pid 32512] set_robust_list(0x5555683ec660, 24) = 0 [pid 32512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32513 [pid 32512] <... prctl resumed>) = 0 [pid 32512] setpgid(0, 0) = 0 [pid 32512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32511] <... close resumed>) = 0 [pid 32512] <... openat resumed>) = 3 [pid 32511] write(1, "executing program\n", 18 [pid 32512] write(3, "1000", 4executing program ) = 4 [pid 32512] close(3 [pid 32511] <... write resumed>) = 18 executing program [pid 32512] <... close resumed>) = 0 [pid 32512] write(1, "executing program\n", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 32512] <... write resumed>) = 18 [pid 32511] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 32513 attached [pid 32512] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32511] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32511] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32512] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32512] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32514 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32511] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32512] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32512] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32512] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32511] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32515 [pid 32512] exit_group(0 [pid 32511] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32512] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 32515 attached ./strace-static-x86_64: Process 32514 attached [pid 32513] set_robust_list(0x5555683ec660, 24 [pid 32511] write(-1, "0x0000000000000001", 18 [pid 32515] set_robust_list(0x5555683ec660, 24) = 0 [pid 32514] set_robust_list(0x5555683ec660, 24 [pid 32513] <... set_robust_list resumed>) = 0 [pid 32512] +++ exited with 0 +++ [pid 32511] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32511] exit_group(0 [pid 32514] <... set_robust_list resumed>) = 0 [pid 32513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32511] <... exit_group resumed>) = ? [pid 32515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32514] setpgid(0, 0) = 0 [pid 32514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32514] write(3, "1000", 4) = 4 [pid 32511] +++ exited with 0 +++ [pid 32514] close(3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32514] <... close resumed>) = 0 [pid 32514] write(1, "executing program\n", 18) = 18 [pid 32515] <... prctl resumed>) = 0 [pid 32513] <... prctl resumed>) = 0 [pid 32514] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32515] setpgid(0, 0 [pid 32513] setpgid(0, 0 [pid 32515] <... setpgid resumed>) = 0 [pid 32514] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32513] <... setpgid resumed>) = 0 [pid 32513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32513] write(3, "1000", 4 [pid 32515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32513] <... write resumed>) = 4 [pid 32513] close(3) = 0 [pid 32513] write(1, "executing program\n", 18executing program ) = 18 [pid 32513] 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 32513] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32513] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32513] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32514] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32513] exit_group(0 [pid 32515] <... openat resumed>) = 3 [pid 32513] <... exit_group resumed>) = ? [pid 32514] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32515] write(3, "1000", 4 [pid 32514] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32514] write(-1, "0x0000000000000001", 18 [pid 32515] <... write resumed>) = 4 [pid 32513] +++ exited with 0 +++ [pid 32515] close(3 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32515] <... close resumed>) = 0 executing program [pid 32514] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32515] write(1, "executing program\n", 18) = 18 [pid 32515] 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 32514] exit_group(0 [pid 32515] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32515] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32515] write(-1, "0x0000000000000001", 18 [pid 32514] <... exit_group resumed>) = ? [pid 32515] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32515] exit_group(0) = ? [pid 32515] +++ exited with 0 +++ [pid 32514] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32516 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32517 [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 32518 attached ./strace-static-x86_64: Process 32517 attached ./strace-static-x86_64: Process 32516 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32518 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32518] set_robust_list(0x5555683ec660, 24 [pid 32517] set_robust_list(0x5555683ec660, 24 [pid 32516] set_robust_list(0x5555683ec660, 24 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32519 ./strace-static-x86_64: Process 32519 attached [pid 32519] set_robust_list(0x5555683ec660, 24) = 0 [pid 32519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32516] <... set_robust_list resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32519] <... prctl resumed>) = 0 [pid 32519] setpgid(0, 0) = 0 executing program [pid 32519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32519] write(3, "1000", 4) = 4 [pid 32519] close(3) = 0 [pid 32519] write(1, "executing program\n", 18) = 18 [pid 32519] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32520 [pid 32519] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32519] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32519] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32519] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32519] exit_group(0) = ? [pid 32516] <... prctl resumed>) = 0 [pid 32516] setpgid(0, 0) = 0 [pid 32516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32517] <... set_robust_list resumed>) = 0 [pid 32518] <... set_robust_list resumed>) = 0 [pid 32519] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32516] <... openat resumed>) = 3 [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32520 attached [pid 32520] set_robust_list(0x5555683ec660, 24) = 0 [pid 32516] write(3, "1000", 4 [pid 32520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32516] <... write resumed>) = 4 [pid 32520] <... prctl resumed>) = 0 [pid 32520] setpgid(0, 0) = 0 [pid 32520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32516] close(3 [pid 32520] <... openat resumed>) = 3 [pid 32520] write(3, "1000", 4 [pid 32518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32516] <... close resumed>) = 0 [pid 32520] <... write resumed>) = 4 [pid 32520] close(3) = 0 executing program [pid 32520] write(1, "executing program\n", 18) = 18 [pid 32520] 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 32520] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32520] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32520] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32520] exit_group(0 [pid 32518] <... prctl resumed>) = 0 [pid 32517] <... prctl resumed>) = 0 [pid 32516] write(1, "executing program\n", 18 [pid 32520] <... exit_group resumed>) = ? executing program [pid 32518] setpgid(0, 0 [pid 32517] setpgid(0, 0 [pid 32516] <... write resumed>) = 18 [pid 32520] +++ exited with 0 +++ [pid 32518] <... setpgid resumed>) = 0 [pid 32517] <... setpgid resumed>) = 0 [pid 32517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32517] write(3, "1000", 4 [pid 32516] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32517] <... write resumed>) = 4 [pid 32517] close(3 [pid 32518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 32517] <... close resumed>) = 0 [pid 32517] write(1, "executing program\n", 18 [pid 32516] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32517] <... write resumed>) = 18 [pid 32517] 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 32517] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32517] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32517] write(-1, "0x0000000000000001", 18 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32516] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32518] <... openat resumed>) = 3 [pid 32517] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32517] exit_group(0) = ? [pid 32516] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32518] write(3, "1000", 4 [pid 32516] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32518] <... write resumed>) = 4 [pid 32517] +++ exited with 0 +++ [pid 32516] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32518] close(3 [pid 32516] write(-1, "0x0000000000000001", 18 [pid 32518] <... close resumed>) = 0 [pid 32516] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 32518] write(1, "executing program\n", 18 [pid 32516] exit_group(0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32518] <... write resumed>) = 18 [pid 32516] <... exit_group resumed>) = ? [pid 32518] 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 32518] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32518] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32516] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32518] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32518] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32518] exit_group(0) = ? [pid 32518] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32521 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32522 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32521 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32523 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32522 [pid 32521] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32522] set_robust_list(0x5555683ec660, 24 [pid 32521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32521] setpgid(0, 0) = 0 [pid 32521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32521] write(3, "1000", 4) = 4 [pid 32521] close(3executing program ) = 0 [pid 32521] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 32523 attached [pid 32521] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32522] <... set_robust_list resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32524 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32523] set_robust_list(0x5555683ec660, 24 [pid 32522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32525 [pid 32521] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32521] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 32525 attached [pid 32523] <... set_robust_list resumed>) = 0 [pid 32522] <... prctl resumed>) = 0 [pid 32521] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32521] write(-1, "0x0000000000000001", 18 [pid 32523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32522] setpgid(0, 0 [pid 32521] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32521] exit_group(0) = ? [pid 32525] set_robust_list(0x5555683ec660, 24 [pid 32523] <... prctl resumed>) = 0 [pid 32522] <... setpgid resumed>) = 0 [pid 32521] +++ exited with 0 +++ ./strace-static-x86_64: Process 32524 attached [pid 32524] set_robust_list(0x5555683ec660, 24) = 0 [pid 32525] <... set_robust_list resumed>) = 0 [pid 32523] setpgid(0, 0 [pid 32522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32524] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32524] <... prctl resumed>) = 0 [pid 32522] <... openat resumed>) = 3 [pid 32524] setpgid(0, 0) = 0 [pid 32524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32523] <... setpgid resumed>) = 0 [pid 32522] write(3, "1000", 4 [pid 32524] <... openat resumed>) = 3 [pid 32522] <... write resumed>) = 4 [pid 32524] write(3, "1000", 4) = 4 [pid 32524] close(3) = 0 [pid 32524] write(1, "executing program\n", 18executing program ) = 18 [pid 32524] 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 32524] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32522] close(3) = 0 [pid 32524] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32524] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32524] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 32522] write(1, "executing program\n", 18 [pid 32524] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32522] <... write resumed>) = 18 [pid 32524] exit_group(0) = ? [pid 32522] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32523] <... openat resumed>) = 3 [pid 32522] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32522] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32525] <... prctl resumed>) = 0 [pid 32523] write(3, "1000", 4 [pid 32522] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32522] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32522] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32524] +++ exited with 0 +++ [pid 32522] exit_group(0) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32522] +++ exited with 0 +++ [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32523] <... write resumed>) = 4 [pid 32525] setpgid(0, 0executing program ) = 0 [pid 32523] close(3) = 0 [pid 32523] write(1, "executing program\n", 18 [pid 32525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32523] <... write resumed>) = 18 [pid 32523] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32525] <... openat resumed>) = 3 [pid 32523] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32525] write(3, "1000", 4 [pid 32523] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32525] <... write resumed>) = 4 [pid 32523] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32525] close(3 [pid 32523] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32525] <... close resumed>) = 0 [pid 32523] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32525] write(1, "executing program\n", 18 [pid 32523] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32526 attached [pid 32526] set_robust_list(0x5555683ec660, 24) = 0 [pid 32526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32526 [pid 32523] exit_group(0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32527 [pid 32523] <... exit_group resumed>) = ? [pid 32526] <... prctl resumed>) = 0 [pid 32526] setpgid(0, 0) = 0 [pid 32526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32526] write(3, "1000", 4) = 4 [pid 32523] +++ exited with 0 +++ [pid 32526] close(3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32526] <... close resumed>) = 0 [pid 32526] write(1, "executing program\n", 18executing program ) = 18 [pid 32526] 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 291] <... restart_syscall resumed>) = 0 [pid 32526] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32526] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32526] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32526] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32528 [pid 32526] exit_group(0) = ? executing program [pid 32525] <... write resumed>) = 18 [pid 32525] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 32528 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 32528] set_robust_list(0x5555683ec660, 24 [pid 32525] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32528] <... set_robust_list resumed>) = 0 [pid 32525] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32525] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32526] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32525] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32525] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 32527 attached [pid 32527] set_robust_list(0x5555683ec660, 24 [pid 32525] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32527] <... set_robust_list resumed>) = 0 [pid 32527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32525] exit_group(0 [pid 32527] setpgid(0, 0) = 0 [pid 32527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 32525] <... exit_group resumed>) = ? [pid 32527] <... openat resumed>) = 3 [pid 32527] write(3, "1000", 4) = 4 [pid 32527] close(3) = 0 [pid 32527] write(1, "executing program\n", 18) = 18 [pid 32527] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32525] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32527] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32527] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32527] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32527] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32528] <... prctl resumed>) = 0 [pid 32527] exit_group(0) = ? [pid 32528] setpgid(0, 0) = 0 [pid 32528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32527] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32528] <... openat resumed>) = 3 [pid 32528] write(3, "1000", 4) = 4 [pid 32528] close(3) = 0 [pid 32528] write(1, "executing program\n", 18executing program ) = 18 [pid 32528] 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 32528] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32528] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32528] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32528] exit_group(0) = ? [pid 32528] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32529 ./strace-static-x86_64: Process 32529 attached [pid 32529] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32529] setpgid(0, 0) = 0 [pid 32529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32530 executing program [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32529] <... openat resumed>) = 3 [pid 32529] write(3, "1000", 4) = 4 [pid 32529] close(3) = 0 [pid 32529] write(1, "executing program\n", 18) = 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32531 ./strace-static-x86_64: Process 32531 attached ./strace-static-x86_64: Process 32530 attached [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32532 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32533 [pid 32531] set_robust_list(0x5555683ec660, 24 [pid 32530] set_robust_list(0x5555683ec660, 24 [pid 32531] <... set_robust_list resumed>) = 0 [pid 32530] <... set_robust_list resumed>) = 0 [pid 32531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32531] setpgid(0, 0) = 0 [pid 32531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 32532 attached [pid 32530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32529] 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 32529] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32529] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32529] write(-1, "0x0000000000000001", 18 [pid 32531] <... openat resumed>) = 3 [pid 32530] <... prctl resumed>) = 0 [pid 32529] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32529] exit_group(0) = ? ./strace-static-x86_64: Process 32533 attached [pid 32532] set_robust_list(0x5555683ec660, 24 [pid 32531] write(3, "1000", 4 [pid 32530] setpgid(0, 0 [pid 32531] <... write resumed>) = 4 [pid 32530] <... setpgid resumed>) = 0 [pid 32531] close(3 [pid 32530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32529] +++ exited with 0 +++ [pid 32533] set_robust_list(0x5555683ec660, 24 [pid 32532] <... set_robust_list resumed>) = 0 executing program [pid 32531] <... close resumed>) = 0 [pid 32530] <... openat resumed>) = 3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32531] write(1, "executing program\n", 18 [pid 32530] write(3, "1000", 4 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32531] <... write resumed>) = 18 [pid 32530] <... write resumed>) = 4 [pid 32531] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32530] close(3 [pid 32531] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32530] <... close resumed>) = 0 [pid 32531] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 32530] write(1, "executing program\n", 18 [pid 32531] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32530] <... write resumed>) = 18 [pid 32531] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32530] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32531] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32530] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32531] write(-1, "0x0000000000000001", 18 [pid 32530] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32532] <... prctl resumed>) = 0 [pid 32531] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32530] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32531] exit_group(0 [pid 32530] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32531] <... exit_group resumed>) = ? [pid 32530] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32533] <... set_robust_list resumed>) = 0 [pid 32532] setpgid(0, 0 [pid 32530] write(-1, "0x0000000000000001", 18 [pid 32531] +++ exited with 0 +++ [pid 32530] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32532] <... setpgid resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32530] exit_group(0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32530] <... exit_group resumed>) = ? [pid 32533] <... prctl resumed>) = 0 [pid 32532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32532] write(3, "1000", 4 [pid 32530] +++ exited with 0 +++ [pid 32533] setpgid(0, 0 [pid 32532] <... write resumed>) = 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32533] <... setpgid resumed>) = 0 [pid 32533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32533] write(3, "1000", 4) = 4 [pid 32532] close(3 [pid 32533] close(3) = 0 executing program [pid 32533] write(1, "executing program\n", 18) = 18 [pid 32533] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32532] <... close resumed>) = 0 executing program [pid 32533] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32532] write(1, "executing program\n", 18) = 18 [pid 32532] 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 32532] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32532] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32533] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32532] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32533] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32533] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32532] write(-1, "0x0000000000000001", 18 [pid 32533] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32533] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32533] exit_group(0 [pid 32532] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32533] <... exit_group resumed>) = ? [pid 32532] exit_group(0) = ? [pid 32533] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32532] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32534 attached [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32534 ./strace-static-x86_64: Process 32535 attached [pid 32534] set_robust_list(0x5555683ec660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32535 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32536 [pid 32534] <... set_robust_list resumed>) = 0 [pid 32535] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32537 ./strace-static-x86_64: Process 32537 attached [pid 32537] set_robust_list(0x5555683ec660, 24) = 0 [pid 32537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32537] setpgid(0, 0) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32537] write(3, "1000", 4) = 4 [pid 32537] close(3) = 0 executing program [pid 32537] write(1, "executing program\n", 18) = 18 [pid 32537] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32538 [pid 32537] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32537] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32537] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32537] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32537] exit_group(0) = ? [pid 32534] <... prctl resumed>) = 0 [pid 32535] <... set_robust_list resumed>) = 0 [pid 32534] setpgid(0, 0 [pid 32537] +++ exited with 0 +++ ./strace-static-x86_64: Process 32536 attached [pid 32536] set_robust_list(0x5555683ec660, 24 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32536] <... set_robust_list resumed>) = 0 [pid 32536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32536] setpgid(0, 0) = 0 [pid 32536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32534] <... setpgid resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32536] write(3, "1000", 4) = 4 [pid 32536] close(3) = 0 executing program [pid 32536] write(1, "executing program\n", 18) = 18 [pid 32536] 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 32536] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32536] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32536] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32536] exit_group(0) = ? [pid 32534] <... openat resumed>) = 3 ./strace-static-x86_64: Process 32538 attached [pid 32538] set_robust_list(0x5555683ec660, 24 [pid 32534] write(3, "1000", 4 [pid 32538] <... set_robust_list resumed>) = 0 [pid 32538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32534] <... write resumed>) = 4 [pid 32535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32538] <... prctl resumed>) = 0 [pid 32538] setpgid(0, 0 [pid 32534] close(3 [pid 32536] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32538] <... setpgid resumed>) = 0 [pid 32538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32535] <... prctl resumed>) = 0 [pid 32534] <... close resumed>) = 0 [pid 32534] write(1, "executing program\n", 18 [pid 32535] setpgid(0, 0 [pid 32538] <... openat resumed>) = 3 [pid 32538] write(3, "1000", 4) = 4 [pid 32538] close(3executing program ) = 0 [pid 32538] write(1, "executing program\n", 18) = 18 [pid 32538] 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 32538] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 32538] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32538] write(-1, "0x0000000000000001", 18 [pid 32534] <... write resumed>) = 18 [pid 32538] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32538] exit_group(0) = ? [pid 32534] 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 32535] <... setpgid resumed>) = 0 [pid 32534] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32538] +++ exited with 0 +++ [pid 32534] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32534] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32534] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32535] write(3, "1000", 4executing program ) = 4 [pid 32535] close(3) = 0 [pid 32535] write(1, "executing program\n", 18) = 18 [pid 32535] 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 32534] write(-1, "0x0000000000000001", 18 [pid 32535] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32534] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32535] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32534] exit_group(0 [pid 32535] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32534] <... exit_group resumed>) = ? [pid 32535] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32535] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32535] exit_group(0) = ? [pid 32534] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32535] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32539 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32539 attached , child_tidptr=0x5555683ec650) = 32540 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32539] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 32540 attached ./strace-static-x86_64: Process 32541 attached ) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32542 attached [pid 32541] set_robust_list(0x5555683ec660, 24 [pid 32540] set_robust_list(0x5555683ec660, 24 [pid 32539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32541 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32542 [pid 32542] set_robust_list(0x5555683ec660, 24 [pid 32541] <... set_robust_list resumed>) = 0 [pid 32540] <... set_robust_list resumed>) = 0 [pid 32539] <... prctl resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32542] <... set_robust_list resumed>) = 0 [pid 32541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32539] setpgid(0, 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32543 [pid 32539] <... setpgid resumed>) = 0 [pid 32540] <... prctl resumed>) = 0 [pid 32542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32541] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 32543 attached [pid 32539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32540] setpgid(0, 0 [pid 32543] set_robust_list(0x5555683ec660, 24) = 0 [pid 32540] <... setpgid resumed>) = 0 [pid 32539] <... openat resumed>) = 3 [pid 32540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32539] write(3, "1000", 4 [pid 32543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32543] setpgid(0, 0) = 0 [pid 32540] <... openat resumed>) = 3 [pid 32539] <... write resumed>) = 4 [pid 32542] <... prctl resumed>) = 0 [pid 32541] setpgid(0, 0 [pid 32540] write(3, "1000", 4 [pid 32543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32539] close(3 [pid 32540] <... write resumed>) = 4 [pid 32543] <... openat resumed>) = 3 [pid 32543] write(3, "1000", 4) = 4 [pid 32542] setpgid(0, 0 [pid 32541] <... setpgid resumed>) = 0 [pid 32540] close(3 [pid 32539] <... close resumed>) = 0 executing program [pid 32543] close(3) = 0 [pid 32543] write(1, "executing program\n", 18) = 18 [pid 32543] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32539] write(1, "executing program\n", 18 [pid 32541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32540] <... close resumed>) = 0 [pid 32543] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32543] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32543] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program executing program ) = -1 EBADF (Bad file descriptor) [pid 32539] <... write resumed>) = 18 [pid 32540] write(1, "executing program\n", 18 [pid 32541] <... openat resumed>) = 3 [pid 32539] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32540] <... write resumed>) = 18 [pid 32541] write(3, "1000", 4 [pid 32539] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32541] <... write resumed>) = 4 [pid 32540] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32539] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32541] close(3 [pid 32540] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32541] <... close resumed>) = 0 [pid 32540] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32539] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32540] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32539] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32541] write(1, "executing program\n", 18executing program [pid 32540] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32539] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32543] write(-1, "0x0000000000000001", 18 [pid 32540] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32541] <... write resumed>) = 18 [pid 32539] write(-1, "0x0000000000000001", 18 [pid 32540] write(-1, "0x0000000000000001", 18 [pid 32539] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32541] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32540] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32543] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32539] exit_group(0 [pid 32540] exit_group(0 [pid 32539] <... exit_group resumed>) = ? [pid 32541] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32543] exit_group(0) = ? [pid 32539] +++ exited with 0 +++ [pid 32540] <... exit_group resumed>) = ? [pid 32541] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32543] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32540] +++ exited with 0 +++ [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32541] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32542] <... setpgid resumed>) = 0 [pid 32541] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32541] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32541] exit_group(0) = ? [pid 32541] +++ exited with 0 +++ [pid 32542] <... openat resumed>) = 3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32542] write(3, "1000", 4) = 4 [pid 32542] close(3) = 0 [pid 32542] write(1, "executing program\n", 18executing program ) = 18 [pid 32542] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32544 ./strace-static-x86_64: Process 32544 attached [pid 32544] set_robust_list(0x5555683ec660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32545 [pid 32544] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32544] setpgid(0, 0) = 0 [pid 32544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32542] <... bpf resumed>, buf="cgroup", 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 32545 attached [pid 32542] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32544] <... openat resumed>) = 3 [pid 32545] set_robust_list(0x5555683ec660, 24 [pid 32542] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32544] write(3, "1000", 4 [pid 32542] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32544] <... write resumed>) = 4 [pid 32544] close(3) = 0 executing program [pid 32544] write(1, "executing program\n", 18) = 18 [pid 32544] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32545] <... set_robust_list resumed>) = 0 [pid 32542] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32546 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32547 [pid 32544] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32544] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32542] write(-1, "0x0000000000000001", 18 [pid 32544] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32544] write(-1, "0x0000000000000001", 18 [pid 32542] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32544] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32542] exit_group(0 [pid 32544] exit_group(0 [pid 32542] <... exit_group resumed>) = ? [pid 32545] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32544] <... exit_group resumed>) = ? [pid 32542] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32544] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32546 attached ./strace-static-x86_64: Process 32547 attached [pid 32547] set_robust_list(0x5555683ec660, 24 [pid 32545] <... prctl resumed>) = 0 [pid 32546] set_robust_list(0x5555683ec660, 24 [pid 32547] <... set_robust_list resumed>) = 0 [pid 32546] <... set_robust_list resumed>) = 0 [pid 32547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32545] setpgid(0, 0) = 0 [pid 32546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32547] <... prctl resumed>) = 0 [pid 32545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32547] setpgid(0, 0 [pid 32546] <... prctl resumed>) = 0 [pid 32546] setpgid(0, 0 [pid 32547] <... setpgid resumed>) = 0 [pid 32546] <... setpgid resumed>) = 0 [pid 32547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32545] <... openat resumed>) = 3 [pid 32546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32545] write(3, "1000", 4 [pid 32546] <... openat resumed>) = 3 [pid 32547] <... openat resumed>) = 3 [pid 32547] write(3, "1000", 4 [pid 32546] write(3, "1000", 4 [pid 32547] <... write resumed>) = 4 [pid 32546] <... write resumed>) = 4 [pid 32547] close(3 [pid 32546] close(3 [pid 32547] <... close resumed>) = 0 [pid 32546] <... close resumed>) = 0 [pid 32545] <... write resumed>) = 4 executing program [pid 32547] write(1, "executing program\n", 18 [pid 32546] write(1, "executing program\n", 18 [pid 32547] <... write resumed>) = 18 executing program [pid 32546] <... write resumed>) = 18 [pid 32545] close(3 [pid 32546] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32547] 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 32546] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32547] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32546] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32547] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32546] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32545] <... close resumed>) = 0 [pid 32547] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32545] write(1, "executing program\n", 18 [pid 32546] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 32547] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32546] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32545] <... write resumed>) = 18 [pid 32547] write(-1, "0x0000000000000001", 18 [pid 32545] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32546] write(-1, "0x0000000000000001", 18 [pid 32547] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32546] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32547] exit_group(0 [pid 32545] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32546] exit_group(0 [pid 32547] <... exit_group resumed>) = ? [pid 32545] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32546] <... exit_group resumed>) = ? [pid 32545] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32545] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32545] exit_group(0) = ? [pid 32547] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32546] +++ exited with 0 +++ [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32545] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32548 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32548 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32549 attached , child_tidptr=0x5555683ec650) = 32550 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32549 [pid 32548] set_robust_list(0x5555683ec660, 24 [pid 32549] set_robust_list(0x5555683ec660, 24 [pid 32548] <... set_robust_list resumed>) = 0 [pid 32549] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 32550 attached [pid 32548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32548] setpgid(0, 0) = 0 [pid 32548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32550] set_robust_list(0x5555683ec660, 24 [pid 32549] setpgid(0, 0 [pid 32550] <... set_robust_list resumed>) = 0 [pid 32548] <... openat resumed>) = 3 [pid 32550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32549] <... setpgid resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 32550] <... prctl resumed>) = 0 [pid 32549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32548] write(3, "1000", 4 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32550] setpgid(0, 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32551 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32552 [pid 32548] <... write resumed>) = 4 [pid 32548] close(3) = 0 executing program [pid 32548] write(1, "executing program\n", 18) = 18 [pid 32548] 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 32548] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32548] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32548] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32548] exit_group(0) = ? [pid 32549] <... openat resumed>) = 3 [pid 32550] <... setpgid resumed>) = 0 [pid 32548] +++ exited with 0 +++ [pid 32549] write(3, "1000", 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32549] <... write resumed>) = 4 [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32551 attached [pid 32549] close(3 [pid 32551] set_robust_list(0x5555683ec660, 24) = 0 [pid 32551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32549] <... close resumed>) = 0 ./strace-static-x86_64: Process 32552 attached [pid 32550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32551] <... prctl resumed>) = 0 [pid 32551] setpgid(0, 0) = 0 [pid 32551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32551] write(3, "1000", 4) = 4 [pid 32551] close(3) = 0 [pid 32551] write(1, "executing program\n", 18executing program ) = 18 [pid 32551] 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 32551] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32551] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32549] write(1, "executing program\n", 18) = 18 [pid 32551] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32551] exit_group(0) = ? [pid 32549] 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 32549] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32550] <... openat resumed>) = 3 [pid 32549] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32551] +++ exited with 0 +++ [pid 32549] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32552] set_robust_list(0x5555683ec660, 24) = 0 [pid 32549] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32550] write(3, "1000", 4 [pid 32552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32552] setpgid(0, 0) = 0 [pid 32552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32552] write(3, "1000", 4) = 4 [pid 32552] close(3) = 0 [pid 32552] write(1, "executing program\n", 18executing program ) = 18 [pid 32552] 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 32552] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32552] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32552] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32549] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32552] exit_group(0 [pid 32549] exit_group(0 [pid 32552] <... exit_group resumed>) = ? [pid 32549] <... exit_group resumed>) = ? [pid 32552] +++ exited with 0 +++ [pid 32550] <... write resumed>) = 4 [pid 32549] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32550] close(3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32550] <... close resumed>) = 0 [pid 32550] write(1, "executing program\n", 18) = 18 [pid 32550] 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 32550] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32550] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32550] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32550] exit_group(0) = ? [pid 32550] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32553 ./strace-static-x86_64: Process 32553 attached [pid 291] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 32553] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32553] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32553] setpgid(0, 0) = 0 [pid 32553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32553] write(3, "1000", 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32554 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32556 attached ./strace-static-x86_64: Process 32555 attached ./strace-static-x86_64: Process 32554 attached [pid 32553] <... write resumed>) = 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32555 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32557 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32556 ./strace-static-x86_64: Process 32557 attached [pid 32557] set_robust_list(0x5555683ec660, 24 [pid 32556] set_robust_list(0x5555683ec660, 24 [pid 32557] <... set_robust_list resumed>) = 0 [pid 32556] <... set_robust_list resumed>) = 0 [pid 32557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32555] set_robust_list(0x5555683ec660, 24 [pid 32554] set_robust_list(0x5555683ec660, 24 [pid 32553] close(3 [pid 32556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32555] <... set_robust_list resumed>) = 0 [pid 32554] <... set_robust_list resumed>) = 0 [pid 32553] <... close resumed>) = 0 [pid 32556] <... prctl resumed>) = 0 [pid 32556] setpgid(0, 0) = 0 [pid 32556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32556] <... openat resumed>) = 3 [pid 32554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32556] write(3, "1000", 4) = 4 [pid 32556] close(3) = 0 [pid 32556] write(1, "executing program\n", 18 [pid 32555] <... prctl resumed>) = 0 executing program [pid 32556] <... write resumed>) = 18 [pid 32556] 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 32556] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32556] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32557] <... prctl resumed>) = 0 [pid 32555] setpgid(0, 0 [pid 32554] <... prctl resumed>) = 0 [pid 32553] write(1, "executing program\n", 18 [pid 32556] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) executing program [pid 32556] exit_group(0 [pid 32555] <... setpgid resumed>) = 0 [pid 32553] <... write resumed>) = 18 [pid 32554] setpgid(0, 0 [pid 32556] <... exit_group resumed>) = ? [pid 32555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32554] <... setpgid resumed>) = 0 [pid 32553] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32557] setpgid(0, 0 [pid 32555] <... openat resumed>) = 3 [pid 32554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32553] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32555] write(3, "1000", 4 [pid 32553] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32556] +++ exited with 0 +++ [pid 32555] <... write resumed>) = 4 [pid 32553] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32557] <... setpgid resumed>) = 0 [pid 32555] close(3 [pid 32554] <... openat resumed>) = 3 [pid 32553] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32554] write(3, "1000", 4 [pid 32553] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32555] <... close resumed>) = 0 [pid 32554] <... write resumed>) = 4 [pid 32553] write(-1, "0x0000000000000001", 18 [pid 32554] close(3 [pid 32553] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32555] write(1, "executing program\n", 18 [pid 32554] <... close resumed>) = 0 [pid 32553] exit_group(0 [pid 32554] write(1, "executing program\n", 18 [pid 32553] <... exit_group resumed>) = ? executing program executing program [pid 32557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32555] <... write resumed>) = 18 [pid 32554] <... write resumed>) = 18 [pid 32553] +++ exited with 0 +++ [pid 32555] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32554] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32555] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32554] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32555] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32554] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32555] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32554] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32557] <... openat resumed>) = 3 [pid 32555] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32554] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32557] write(3, "1000", 4) = 4 [pid 32557] close(3) = 0 [pid 32557] write(1, "executing program\n", 18 [pid 32555] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 32554] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32555] write(-1, "0x0000000000000001", 18 [pid 32557] <... write resumed>) = 18 [pid 32557] 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 32555] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32557] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32554] write(-1, "0x0000000000000001", 18 [pid 32555] exit_group(0 [pid 32557] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32555] <... exit_group resumed>) = ? [pid 32554] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32557] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32554] exit_group(0) = ? [pid 32555] +++ exited with 0 +++ [pid 32554] +++ exited with 0 +++ [pid 32557] write(-1, "0x0000000000000001", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32557] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32557] exit_group(0) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32557] +++ exited with 0 +++ ./strace-static-x86_64: Process 32558 attached [pid 32558] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32558 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32558] <... set_robust_list resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32558] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32558] setpgid(0, 0) = 0 [pid 32558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32558] write(3, "1000", 4) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 32558] close(3 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32559 attached [pid 32558] <... close resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32559 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32559] set_robust_list(0x5555683ec660, 24 [pid 32558] write(1, "executing program\n", 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32560 executing program [pid 32558] <... write resumed>) = 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32561 attached [pid 32561] set_robust_list(0x5555683ec660, 24) = 0 [pid 32561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32561] setpgid(0, 0) = 0 [pid 32561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32561] write(3, "1000", 4 [pid 32558] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32561 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32562 [pid 32561] <... write resumed>) = 4 executing program [pid 32561] close(3) = 0 [pid 32561] write(1, "executing program\n", 18) = 18 [pid 32561] 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 32561] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32558] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32561] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32558] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32561] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32558] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32561] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32561] exit_group(0) = ? [pid 32558] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32559] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 32560 attached [pid 32558] write(-1, "0x0000000000000001", 18 [pid 32559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32558] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32561] +++ exited with 0 +++ ./strace-static-x86_64: Process 32562 attached [pid 32562] set_robust_list(0x5555683ec660, 24) = 0 [pid 32562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32558] exit_group(0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32562] setpgid(0, 0) = 0 [pid 32562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32562] write(3, "1000", 4) = 4 [pid 32562] close(3) = 0 executing program [pid 32562] write(1, "executing program\n", 18) = 18 [pid 32562] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32559] <... prctl resumed>) = 0 [pid 32558] <... exit_group resumed>) = ? [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32562] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32562] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32562] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32562] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32562] exit_group(0) = ? [pid 32558] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32559] setpgid(0, 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32559] <... setpgid resumed>) = 0 [pid 32562] +++ exited with 0 +++ [pid 32559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32559] <... openat resumed>) = 3 [pid 32560] set_robust_list(0x5555683ec660, 24 [pid 32559] write(3, "1000", 4) = 4 [pid 32560] <... set_robust_list resumed>) = 0 [pid 32559] close(3) = 0 [pid 32559] write(1, "executing program\n", 18executing program ) = 18 [pid 32560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32559] 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 32560] setpgid(0, 0) = 0 [pid 32559] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32559] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32559] write(-1, "0x0000000000000001", 18 [pid 32560] <... openat resumed>) = 3 [pid 32560] write(3, "1000", 4 [pid 32559] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32560] <... write resumed>) = 4 [pid 32559] exit_group(0./strace-static-x86_64: Process 32563 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32563 [pid 32560] close(3 [pid 32559] <... exit_group resumed>) = ? [pid 32563] set_robust_list(0x5555683ec660, 24 [pid 32559] +++ exited with 0 +++ [pid 32560] <... close resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 32560] write(1, "executing program\n", 18 [pid 32563] <... set_robust_list resumed>) = 0 [pid 32560] <... write resumed>) = 18 [pid 32560] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32560] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 32563] <... prctl resumed>) = 0 [pid 32560] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32563] setpgid(0, 0 [pid 32560] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32564 [pid 32563] <... setpgid resumed>) = 0 [pid 32560] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 32564 attached ) = -1 EBADF (Bad file descriptor) [pid 32560] write(-1, "0x0000000000000001", 18 [pid 32563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32560] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32565 attached [pid 32564] set_robust_list(0x5555683ec660, 24 [pid 32563] <... openat resumed>) = 3 [pid 32560] exit_group(0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32565 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32566 [pid 32564] <... set_robust_list resumed>) = 0 [pid 32563] write(3, "1000", 4 [pid 32560] <... exit_group resumed>) = ? [pid 32565] set_robust_list(0x5555683ec660, 24 [pid 32563] <... write resumed>) = 4 [pid 32564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32560] +++ exited with 0 +++ [pid 32563] close(3) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32564] <... prctl resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...>executing program [pid 32563] write(1, "executing program\n", 18 [pid 32564] setpgid(0, 0 [pid 32563] <... write resumed>) = 18 ./strace-static-x86_64: Process 32566 attached [pid 32565] <... set_robust_list resumed>) = 0 [pid 32564] <... setpgid resumed>) = 0 [pid 32563] 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 32564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32563] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32564] <... openat resumed>) = 3 [pid 32563] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32564] write(3, "1000", 4 [pid 32563] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32564] <... write resumed>) = 4 [pid 32563] write(-1, "0x0000000000000001", 18 [pid 32565] <... prctl resumed>) = 0 [pid 32565] setpgid(0, 0 [pid 32566] set_robust_list(0x5555683ec660, 24 [pid 32565] <... setpgid resumed>) = 0 [pid 32566] <... set_robust_list resumed>) = 0 [pid 32565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32564] close(3 [pid 32563] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32565] <... openat resumed>) = 3 [pid 32566] <... prctl resumed>) = 0 [pid 32565] write(3, "1000", 4 [pid 32566] setpgid(0, 0 [pid 32565] <... write resumed>) = 4 [pid 32564] <... close resumed>) = 0 [pid 32563] exit_group(0 [pid 32566] <... setpgid resumed>) = 0 [pid 32565] close(3 [pid 32566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32565] <... close resumed>) = 0 executing program [pid 32566] <... openat resumed>) = 3 [pid 32565] write(1, "executing program\n", 18 [pid 32564] write(1, "executing program\n", 18 [pid 32563] <... exit_group resumed>) = ? [pid 32566] write(3, "1000", 4 [pid 32565] <... write resumed>) = 18 [pid 32566] <... write resumed>) = 4 [pid 32565] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32566] close(3 [pid 32565] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32566] <... close resumed>) = 0 [pid 32565] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32566] write(1, "executing program\n", 18executing program [pid 32565] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32566] <... write resumed>) = 18 [pid 32565] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 32566] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32565] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32566] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32565] write(-1, "0x0000000000000001", 18 [pid 32566] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32565] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32563] +++ exited with 0 +++ [pid 32566] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32565] exit_group(0 [pid 32564] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32566] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32565] <... exit_group resumed>) = ? [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32566] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32565] +++ exited with 0 +++ [pid 32564] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 32566] write(-1, "0x0000000000000001", 18 [pid 32564] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32566] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32564] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32566] exit_group(0 [pid 32564] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32566] <... exit_group resumed>) = ? [pid 32564] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 32567 attached [pid 32566] +++ exited with 0 +++ [pid 32564] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32567 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32567] set_robust_list(0x5555683ec660, 24 [pid 32564] write(-1, "0x0000000000000001", 18 [pid 32567] <... set_robust_list resumed>) = 0 [pid 32564] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 32564] exit_group(0) = ? [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32564] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32568 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32568 [pid 32568] set_robust_list(0x5555683ec660, 24) = 0 [pid 32568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32568] setpgid(0, 0) = 0 [pid 32568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32568] write(3, "1000", 4) = 4 [pid 32568] close(3) = 0 executing program [pid 32568] write(1, "executing program\n", 18) = 18 [pid 32568] 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 32568] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32568] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 32567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32567] <... prctl resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32569 [pid 32568] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32567] setpgid(0, 0 [pid 32568] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32568] exit_group(0) = ? ./strace-static-x86_64: Process 32569 attached [pid 32568] +++ exited with 0 +++ [pid 32567] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 32570 attached [pid 32570] set_robust_list(0x5555683ec660, 24 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32570 [pid 32570] <... set_robust_list resumed>) = 0 [pid 32570] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32570] setpgid(0, 0) = 0 [pid 32570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32570] write(3, "1000", 4) = 4 [pid 32570] close(3) = 0 [pid 32570] write(1, "executing program\n", 18) = 18 [pid 32570] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32570] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32570] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32570] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32570] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32570] exit_group(0) = ? [pid 32567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32569] set_robust_list(0x5555683ec660, 24 [pid 32567] <... openat resumed>) = 3 [pid 32570] +++ exited with 0 +++ [pid 32569] <... set_robust_list resumed>) = 0 [pid 32567] write(3, "1000", 4) = 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32567] close(3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32567] <... close resumed>) = 0 [pid 32569] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 32567] write(1, "executing program\n", 18) = 18 [pid 32569] setpgid(0, 0 [pid 32567] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32569] <... setpgid resumed>) = 0 [pid 32567] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32567] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32567] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32569] <... openat resumed>) = 3 [pid 32567] write(-1, "0x0000000000000001", 18 [pid 32569] write(3, "1000", 4 [pid 32567] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32569] <... write resumed>) = 4 [pid 32567] exit_group(0) = ? [pid 32569] close(3 [pid 32567] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32569] <... close resumed>) = 0 ./strace-static-x86_64: Process 32571 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32571 [pid 32569] write(1, "executing program\n", 18executing program [pid 32571] set_robust_list(0x5555683ec660, 24 [pid 32569] <... write resumed>) = 18 [pid 32571] <... set_robust_list resumed>) = 0 [pid 32569] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... restart_syscall resumed>) = 0 [pid 32569] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32569] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32569] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32572 [pid 32571] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 32572 attached [pid 32572] set_robust_list(0x5555683ec660, 24) = 0 [pid 32572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32572] setpgid(0, 0) = 0 [pid 32572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32569] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32571] <... prctl resumed>) = 0 [pid 32572] <... openat resumed>) = 3 [pid 32569] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 32572] write(3, "1000", 4) = 4 [pid 32572] close(3) = 0 [pid 32572] write(1, "executing program\n", 18) = 18 [pid 32569] write(-1, "0x0000000000000001", 18 [pid 32572] 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 32569] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32572] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32572] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32572] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32572] exit_group(0) = ? [pid 32569] exit_group(0) = ? [pid 32572] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 32569] +++ exited with 0 +++ [pid 32571] setpgid(0, 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32571] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 32573 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32573 [pid 32573] set_robust_list(0x5555683ec660, 24 [pid 32571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32573] <... set_robust_list resumed>) = 0 [pid 32571] <... openat resumed>) = 3 [pid 32571] write(3, "1000", 4) = 4 [pid 32573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32571] close(3 [pid 32573] <... prctl resumed>) = 0 [pid 32571] <... close resumed>) = 0 [pid 32571] write(1, "executing program\n", 18 executing program [pid 32573] setpgid(0, 0) = 0 [pid 32571] <... write resumed>) = 18 [pid 32571] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32571] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32571] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32573] <... openat resumed>) = 3 [pid 32573] write(3, "1000", 4 [pid 32571] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32573] <... write resumed>) = 4 [pid 32571] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32573] close(3 [pid 32571] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32573] <... close resumed>) = 0 [pid 32571] write(-1, "0x0000000000000001", 18 [pid 32573] write(1, "executing program\n", 18 [pid 32571] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 32571] exit_group(0 [pid 32573] <... write resumed>) = 18 [pid 32571] <... exit_group resumed>) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 32571] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32573] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32574 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32573] <... bpf resumed>, buf="cgroup", 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 32575 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32575 ./strace-static-x86_64: Process 32574 attached [pid 32574] set_robust_list(0x5555683ec660, 24 [pid 32573] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32574] <... set_robust_list resumed>) = 0 [pid 32574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32573] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32575] set_robust_list(0x5555683ec660, 24 [pid 32574] <... prctl resumed>) = 0 [pid 32574] setpgid(0, 0) = 0 [pid 32574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32574] write(3, "1000", 4) = 4 [pid 32574] close(3) = 0 executing program [pid 32574] write(1, "executing program\n", 18) = 18 [pid 32574] 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 32574] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32574] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32574] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32574] exit_group(0 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 32573] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32575] <... set_robust_list resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32573] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 32576 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32576 [pid 32574] <... exit_group resumed>) = ? [pid 32573] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32575] <... prctl resumed>) = 0 [pid 32575] setpgid(0, 0 [pid 32573] exit_group(0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32575] <... setpgid resumed>) = 0 [pid 32575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32575] write(3, "1000", 4) = 4 [pid 32575] close(3) = 0 [pid 32575] write(1, "executing program\n", 18executing program ) = 18 [pid 32575] 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 32575] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32575] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32575] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32575] exit_group(0) = ? [pid 32573] <... exit_group resumed>) = ? [pid 32575] +++ exited with 0 +++ [pid 32573] +++ exited with 0 +++ [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32577 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32576] set_robust_list(0x5555683ec660, 24) = 0 [pid 32576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32574] +++ exited with 0 +++ [pid 32576] <... prctl resumed>) = 0 [pid 32576] setpgid(0, 0) = 0 [pid 32576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 32577 attached [pid 32576] write(3, "1000", 4) = 4 [pid 32576] close(3) = 0 [pid 32576] write(1, "executing program\n", 18) = 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32576] 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 32576] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32576] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32576] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32576] exit_group(0) = ? [pid 32577] set_robust_list(0x5555683ec660, 24) = 0 [pid 32576] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32577] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32577] setpgid(0, 0) = 0 [pid 32577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32577] write(3, "1000", 4) = 4 [pid 32577] close(3) = 0 [pid 32577] write(1, "executing program\n", 18executing program ) = 18 [pid 32577] 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 294] <... restart_syscall resumed>) = 0 [pid 32577] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32578 attached [pid 32578] set_robust_list(0x5555683ec660, 24) = 0 [pid 32578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32578 [pid 32578] <... prctl resumed>) = 0 [pid 32578] setpgid(0, 0) = 0 [pid 32578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32579 [pid 32578] <... openat resumed>) = 3 [pid 32578] write(3, "1000", 4) = 4 [pid 32578] close(3) = 0 executing program [pid 32578] write(1, "executing program\n", 18) = 18 [pid 32578] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32577] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32578] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32578] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32578] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32578] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32578] exit_group(0) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32577] 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 32580 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32580 [pid 32577] write(-1, "0x0000000000000001", 18 [pid 32580] set_robust_list(0x5555683ec660, 24 [pid 32578] +++ exited with 0 +++ ./strace-static-x86_64: Process 32579 attached [pid 32579] set_robust_list(0x5555683ec660, 24) = 0 [pid 32579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32579] setpgid(0, 0) = 0 [pid 32579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32577] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32580] <... set_robust_list resumed>) = 0 [pid 32579] <... openat resumed>) = 3 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32579] write(3, "1000", 4 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32577] exit_group(0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32581 [pid 32579] <... write resumed>) = 4 [pid 32577] <... exit_group resumed>) = ? [pid 32579] close(3) = 0 [pid 32579] write(1, "executing program\n", 18executing program ) = 18 [pid 32579] 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 32579] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32579] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32579] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32579] exit_group(0) = ? [pid 32579] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32581 attached [pid 32581] set_robust_list(0x5555683ec660, 24) = 0 [pid 32581] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32581] setpgid(0, 0) = 0 [pid 32581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32581] write(3, "1000", 4) = 4 [pid 32581] close(3) = 0 executing program [pid 32581] write(1, "executing program\n", 18) = 18 [pid 32581] 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 32581] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32581] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32581] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32581] exit_group(0) = ? [pid 32577] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32581] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32580] setpgid(0, 0) = 0 [pid 32580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32580] write(3, "1000", 4) = 4 [pid 32580] close(3) = 0 [pid 32580] write(1, "executing program\n", 18executing program ) = 18 [pid 32580] 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 32580] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32580] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32580] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32580] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32582 attached [pid 32580] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32582 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32582] set_robust_list(0x5555683ec660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32582] <... set_robust_list resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32583 [pid 32582] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 32583 attached [pid 32583] set_robust_list(0x5555683ec660, 24) = 0 [pid 32582] <... prctl resumed>) = 0 [pid 32583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32583] setpgid(0, 0) = 0 [pid 32583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 291] <... restart_syscall resumed>) = 0 [pid 32582] setpgid(0, 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32582] <... setpgid resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32584 [pid 32583] write(3, "1000", 4) = 4 [pid 32583] close(3executing program ) = 0 [pid 32583] write(1, "executing program\n", 18) = 18 [pid 32583] 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 32583] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32583] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32583] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32583] exit_group(0 [pid 32582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32583] <... exit_group resumed>) = ? [pid 32582] <... openat resumed>) = 3 ./strace-static-x86_64: Process 32584 attached [pid 32583] +++ exited with 0 +++ [pid 32582] write(3, "1000", 4 [pid 32584] set_robust_list(0x5555683ec660, 24 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32585 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32584] <... set_robust_list resumed>) = 0 [pid 32582] <... write resumed>) = 4 ./strace-static-x86_64: Process 32585 attached [pid 32585] set_robust_list(0x5555683ec660, 24 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32585] <... set_robust_list resumed>) = 0 [pid 32585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32582] close(3 [pid 32585] <... prctl resumed>) = 0 [pid 32585] setpgid(0, 0) = 0 [pid 32585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 32582] <... close resumed>) = 0 [pid 32585] <... openat resumed>) = 3 [pid 32585] write(3, "1000", 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32585] <... write resumed>) = 4 [pid 32585] close(3executing program ) = 0 [pid 32585] write(1, "executing program\n", 18) = 18 [pid 32585] 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 32585] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32585] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32585] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32585] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32586 executing program [pid 32582] write(1, "executing program\n", 18 [pid 32585] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32582] <... write resumed>) = 18 [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32586 attached [pid 32586] set_robust_list(0x5555683ec660, 24) = 0 [pid 32586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32586] setpgid(0, 0) = 0 [pid 32586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32582] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32586] write(3, "1000", 4) = 4 [pid 32586] close(3executing program ) = 0 [pid 32586] write(1, "executing program\n", 18) = 18 [pid 32586] 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 32586] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32586] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32586] write(-1, "0x0000000000000001", 18 [pid 32582] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32586] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32586] exit_group(0) = ? [pid 32582] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32582] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32584] <... prctl resumed>) = 0 [pid 32586] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32582] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32584] setpgid(0, 0 [pid 32582] write(-1, "0x0000000000000001", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32582] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32584] <... setpgid resumed>) = 0 [pid 32582] exit_group(0) = ? [pid 32582] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32587 ./strace-static-x86_64: Process 32587 attached [pid 32587] set_robust_list(0x5555683ec660, 24) = 0 [pid 32587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32587] setpgid(0, 0) = 0 [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 32587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32587] <... openat resumed>) = 3 [pid 32587] write(3, "1000", 4) = 4 [pid 32587] close(3) = 0 [pid 32587] write(1, "executing program\n", 18) = 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32588 [pid 32587] 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 32587] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32587] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32587] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32587] write(-1, "0x0000000000000001", 18 [pid 32584] <... openat resumed>) = 3 [pid 32587] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32587] exit_group(0) = ? [pid 32584] write(3, "1000", 4) = 4 [pid 32584] close(3) = 0 [pid 32584] write(1, "executing program\n", 18 [pid 32587] +++ exited with 0 +++ ./strace-static-x86_64: Process 32588 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32588] set_robust_list(0x5555683ec660, 24) = 0 [pid 32588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32588] setpgid(0, 0executing program ) = 0 [pid 32588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32584] <... write resumed>) = 18 [pid 32588] <... openat resumed>) = 3 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32584] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32589 [pid 32588] write(3, "1000", 4 [pid 32584] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32588] <... write resumed>) = 4 executing program [pid 32588] close(3) = 0 [pid 32588] write(1, "executing program\n", 18) = 18 [pid 32588] 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 32588] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32588] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32588] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32588] exit_group(0 [pid 32584] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32588] <... exit_group resumed>) = ? [pid 32584] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 32589 attached [pid 32584] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32588] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32584] write(-1, "0x0000000000000001", 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32589] set_robust_list(0x5555683ec660, 24 [pid 32584] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 32584] exit_group(0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32584] <... exit_group resumed>) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32590 ./strace-static-x86_64: Process 32590 attached [pid 32590] set_robust_list(0x5555683ec660, 24) = 0 [pid 32590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32590] setpgid(0, 0) = 0 [pid 32590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32584] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32590] <... openat resumed>) = 3 [pid 32590] write(3, "1000", 4executing program ) = 4 [pid 32590] close(3) = 0 [pid 32590] write(1, "executing program\n", 18) = 18 [pid 32590] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32589] <... set_robust_list resumed>) = 0 [pid 32590] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32590] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32590] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32590] write(-1, "0x0000000000000001", 18 [pid 32589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32590] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32590] exit_group(0) = ? [pid 32589] <... prctl resumed>) = 0 [pid 32589] setpgid(0, 0) = 0 [pid 32589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32590] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32589] <... openat resumed>) = 3 [pid 32589] write(3, "1000", 4) = 4 [pid 32589] close(3) = 0 [pid 32589] write(1, "executing program\n", 18executing program ) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32589] 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 32591 attached [pid 32589] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32591 [pid 32589] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32589] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32589] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 32589] exit_group(0) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32592 [pid 32589] +++ exited with 0 +++ [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32591] set_robust_list(0x5555683ec660, 24 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32593 [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32592 attached [pid 32591] <... set_robust_list resumed>) = 0 [pid 32592] set_robust_list(0x5555683ec660, 24) = 0 [pid 32592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32592] setpgid(0, 0 [pid 32591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32592] <... setpgid resumed>) = 0 [pid 32592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 32593 attached ) = 3 [pid 32591] <... prctl resumed>) = 0 [pid 32592] write(3, "1000", 4) = 4 [pid 32592] close(3) = 0 executing program [pid 32592] write(1, "executing program\n", 18) = 18 [pid 32592] 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 32592] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32591] setpgid(0, 0 [pid 32592] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32592] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32592] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32592] exit_group(0 [pid 32593] set_robust_list(0x5555683ec660, 24 [pid 32591] <... setpgid resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32593] <... set_robust_list resumed>) = 0 [pid 32591] write(3, "1000", 4 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32594 [pid 32592] <... exit_group resumed>) = ? [pid 32591] <... write resumed>) = 4 [pid 32591] close(3) = 0 [pid 32591] write(1, "executing program\n", 18executing program [pid 32592] +++ exited with 0 +++ [pid 32591] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32594 attached [pid 32594] set_robust_list(0x5555683ec660, 24) = 0 [pid 32594] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32594] setpgid(0, 0) = 0 [pid 32594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32591] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32594] <... openat resumed>) = 3 [pid 32593] <... prctl resumed>) = 0 [pid 32591] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32594] write(3, "1000", 4) = 4 [pid 32594] close(3) = 0 [pid 32594] write(1, "executing program\n", 18executing program [pid 32591] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... restart_syscall resumed>) = 0 [pid 32594] <... write resumed>) = 18 [pid 32594] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32591] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32594] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32591] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32594] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32594] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32594] write(-1, "0x0000000000000001", 18 [pid 32591] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32595 [pid 32594] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32591] write(-1, "0x0000000000000001", 18 [pid 32594] exit_group(0) = ? [pid 32591] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32591] exit_group(0) = ? [pid 32593] setpgid(0, 0 [pid 32594] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32595 attached [pid 32591] +++ exited with 0 +++ [pid 32595] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32595] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32595] setpgid(0, 0 [pid 32593] <... setpgid resumed>) = 0 [pid 32595] <... setpgid resumed>) = 0 [pid 32595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32595] write(3, "1000", 4 [pid 32593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32595] <... write resumed>) = 4 [pid 32595] close(3executing program ) = 0 [pid 32595] write(1, "executing program\n", 18) = 18 [pid 32595] 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 32595] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32595] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32595] write(-1, "0x0000000000000001", 18 [pid 32593] <... openat resumed>) = 3 [pid 32595] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32595] exit_group(0 [pid 32593] write(3, "1000", 4 [pid 32595] <... exit_group resumed>) = ? [pid 32593] <... write resumed>) = 4 [pid 32593] close(3) = 0 executing program [pid 32595] +++ exited with 0 +++ [pid 32593] write(1, "executing program\n", 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32593] <... write resumed>) = 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32593] 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 32593] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32593] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... restart_syscall resumed>) = 0 [pid 32593] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32593] write(-1, "0x0000000000000001", 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32596 [pid 32593] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 32596 attached [pid 32593] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 32593] <... exit_group resumed>) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32597 [pid 32593] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32596] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 32598 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32598 ./strace-static-x86_64: Process 32597 attached [pid 32597] set_robust_list(0x5555683ec660, 24) = 0 [pid 32597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32597] setpgid(0, 0) = 0 [pid 32597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32596] <... set_robust_list resumed>) = 0 [pid 32597] <... openat resumed>) = 3 [pid 32597] write(3, "1000", 4) = 4 [pid 32597] close(3executing program ) = 0 [pid 32597] write(1, "executing program\n", 18) = 18 [pid 32597] 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 32597] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32597] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32597] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32597] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 32596] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32598] set_robust_list(0x5555683ec660, 24 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32598] <... set_robust_list resumed>) = 0 [pid 32596] setpgid(0, 0./strace-static-x86_64: Process 32599 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32599 [pid 32596] <... setpgid resumed>) = 0 [pid 32597] +++ exited with 0 +++ [pid 32596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32596] <... openat resumed>) = 3 [pid 32596] write(3, "1000", 4 [pid 32598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32599] set_robust_list(0x5555683ec660, 24 [pid 32598] <... prctl resumed>) = 0 [pid 32596] <... write resumed>) = 4 [pid 32598] setpgid(0, 0 [pid 32599] <... set_robust_list resumed>) = 0 [pid 32596] close(3 [pid 32598] <... setpgid resumed>) = 0 [pid 32596] <... close resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 executing program [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32596] write(1, "executing program\n", 18 [pid 32598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32596] <... write resumed>) = 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32600 ./strace-static-x86_64: Process 32600 attached [pid 32596] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32600] set_robust_list(0x5555683ec660, 24) = 0 [pid 32600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32600] setpgid(0, 0 [pid 32596] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32596] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32600] <... setpgid resumed>) = 0 [pid 32600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32596] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32600] <... openat resumed>) = 3 [pid 32596] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32598] <... openat resumed>) = 3 [pid 32600] write(3, "1000", 4) = 4 [pid 32600] close(3) = 0 executing program [pid 32600] write(1, "executing program\n", 18) = 18 [pid 32600] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32596] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32600] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32600] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32600] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32596] write(-1, "0x0000000000000001", 18 [pid 32600] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32600] exit_group(0) = ? [pid 32596] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32598] write(3, "1000", 4 [pid 32600] +++ exited with 0 +++ [pid 32596] exit_group(0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32598] <... write resumed>) = 4 [pid 32596] <... exit_group resumed>) = ? [pid 32596] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32599] <... prctl resumed>) = 0 [pid 32598] close(3 [pid 32599] setpgid(0, 0 [pid 32598] <... close resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 32598] write(1, "executing program\n", 18 [pid 32599] <... setpgid resumed>) = 0 executing program [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32598] <... write resumed>) = 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32601 ./strace-static-x86_64: Process 32601 attached [pid 32601] set_robust_list(0x5555683ec660, 24) = 0 [pid 32601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32598] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32602 attached [pid 32599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32598] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32598] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32602 [pid 32601] <... prctl resumed>) = 0 [pid 32598] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32601] setpgid(0, 0) = 0 [pid 32601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32598] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32601] write(3, "1000", 4) = 4 executing program [pid 32601] close(3) = 0 [pid 32601] write(1, "executing program\n", 18) = 18 [pid 32601] 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 32601] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32601] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32601] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32598] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32601] exit_group(0) = ? [pid 32598] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32598] exit_group(0) = ? [pid 32601] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32598] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32599] <... openat resumed>) = 3 [pid 32602] set_robust_list(0x5555683ec660, 24) = 0 [pid 32599] write(3, "1000", 4) = 4 [pid 32599] close(3 [pid 32602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32599] <... close resumed>) = 0 [pid 32602] <... prctl resumed>) = 0 [pid 32599] write(1, "executing program\n", 18executing program ) = 18 [pid 32602] setpgid(0, 0) = 0 [pid 32599] 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 32602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 32599] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32599] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32602] <... openat resumed>) = 3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32603 ./strace-static-x86_64: Process 32603 attached [pid 32602] write(3, "1000", 4 [pid 32599] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32603] set_robust_list(0x5555683ec660, 24) = 0 [pid 32603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32603] setpgid(0, 0 [pid 32599] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32603] <... setpgid resumed>) = 0 [pid 32603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32599] write(-1, "0x0000000000000001", 18 [pid 32603] <... openat resumed>) = 3 [pid 32603] write(3, "1000", 4) = 4 [pid 32603] close(3) = 0 [pid 32603] write(1, "executing program\n", 18executing program ) = 18 [pid 32603] 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 32603] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32603] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32599] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32603] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32603] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32603] exit_group(0) = ? [pid 32599] exit_group(0 [pid 32602] <... write resumed>) = 4 [pid 32599] <... exit_group resumed>) = ? [pid 32603] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32599] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32602] close(3) = 0 [pid 32602] write(1, "executing program\n", 18executing program ) = 18 [pid 32602] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... restart_syscall resumed>) = 0 [pid 32602] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32602] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32604 [pid 32602] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 32604 attached [pid 32602] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32604] set_robust_list(0x5555683ec660, 24) = 0 [pid 32602] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32602] write(-1, "0x0000000000000001", 18 [pid 32604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32602] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 32605 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32605 [pid 32604] <... prctl resumed>) = 0 [pid 32602] exit_group(0 [pid 32605] set_robust_list(0x5555683ec660, 24 [pid 32602] <... exit_group resumed>) = ? [pid 32604] setpgid(0, 0 [pid 32605] <... set_robust_list resumed>) = 0 [pid 32602] +++ exited with 0 +++ [pid 32604] <... setpgid resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32604] write(3, "1000", 4 [pid 32605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... restart_syscall resumed>) = 0 [pid 32604] <... write resumed>) = 4 [pid 32605] <... prctl resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32605] setpgid(0, 0 [pid 32604] close(3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32606 [pid 32605] <... setpgid resumed>) = 0 [pid 32604] <... close resumed>) = 0 ./strace-static-x86_64: Process 32606 attached [pid 32604] write(1, "executing program\n", 18 [pid 32605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 32604] <... write resumed>) = 18 [pid 32605] <... openat resumed>) = 3 [pid 32606] set_robust_list(0x5555683ec660, 24 [pid 32604] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32606] <... set_robust_list resumed>) = 0 [pid 32605] write(3, "1000", 4 [pid 32604] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32605] <... write resumed>) = 4 [pid 32604] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32605] close(3 [pid 32604] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32605] <... close resumed>) = 0 [pid 32604] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32605] write(1, "executing program\n", 18 [pid 32604] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 292] <... restart_syscall resumed>) = 0 [pid 32604] write(-1, "0x0000000000000001", 18 [pid 32605] <... write resumed>) = 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32605] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32604] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 32607 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32607 [pid 32605] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32605] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32604] exit_group(0executing program [pid 32606] <... prctl resumed>) = 0 [pid 32605] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32604] <... exit_group resumed>) = ? [pid 32606] setpgid(0, 0) = 0 [pid 32606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32606] write(3, "1000", 4) = 4 [pid 32606] close(3) = 0 [pid 32606] write(1, "executing program\n", 18 [pid 32604] +++ exited with 0 +++ [pid 32606] <... write resumed>) = 18 [pid 32605] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32606] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32606] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32606] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32606] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32606] write(-1, "0x0000000000000001", 18 [pid 32605] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32606] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32606] exit_group(0) = ? [pid 32605] write(-1, "0x0000000000000001", 18 [pid 32606] +++ exited with 0 +++ [pid 32605] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32607] set_robust_list(0x5555683ec660, 24) = 0 [pid 32607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32607] setpgid(0, 0 [pid 32605] exit_group(0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32607] <... setpgid resumed>) = 0 [pid 32607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32607] write(3, "1000", 4) = 4 [pid 32607] close(3) = 0 executing program [pid 32607] write(1, "executing program\n", 18) = 18 [pid 32607] 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 32607] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32607] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32605] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32608 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32607] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32607] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32607] exit_group(0 [pid 32605] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32607] <... exit_group resumed>) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32607] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32608 attached [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32609 [pid 32608] set_robust_list(0x5555683ec660, 24) = 0 [pid 32608] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32610 [pid 32608] setpgid(0, 0) = 0 [pid 32608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32608] write(3, "1000", 4) = 4 [pid 32608] close(3executing program ) = 0 [pid 32608] write(1, "executing program\n", 18) = 18 [pid 32608] 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 32608] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 32609 attached [pid 32608] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32608] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32608] exit_group(0) = ? [pid 32609] set_robust_list(0x5555683ec660, 24 [pid 290] <... restart_syscall resumed>) = 0 [pid 32609] <... set_robust_list resumed>) = 0 [pid 32608] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32610 attached [pid 32610] set_robust_list(0x5555683ec660, 24) = 0 [pid 32610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32610] setpgid(0, 0) = 0 [pid 32610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32610] write(3, "1000", 4) = 4 [pid 32610] close(3) = 0 [pid 32610] write(1, "executing program\n", 18executing program ) = 18 [pid 32610] 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 32610] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32610] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32610] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32610] exit_group(0) = ? [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32610] +++ exited with 0 +++ ./strace-static-x86_64: Process 32611 attached [pid 32611] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32611 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32609] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 32612 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32612 [pid 32611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32609] <... prctl resumed>) = 0 [pid 32611] <... prctl resumed>) = 0 [pid 32611] setpgid(0, 0) = 0 [pid 32611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32609] setpgid(0, 0 [pid 32611] write(3, "1000", 4) = 4 [pid 32611] close(3) = 0 [pid 32611] write(1, "executing program\n", 18executing program ) = 18 [pid 32611] 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 32611] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32611] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32611] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32611] exit_group(0 [pid 32609] <... setpgid resumed>) = 0 [pid 32611] <... exit_group resumed>) = ? [pid 32609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32612] set_robust_list(0x5555683ec660, 24) = 0 [pid 32611] +++ exited with 0 +++ [pid 32609] write(3, "1000", 4) = 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32609] close(3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32609] <... close resumed>) = 0 [pid 32612] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32609] write(1, "executing program\n", 18executing program ) = 18 [pid 32612] setpgid(0, 0) = 0 [pid 32609] 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 32609] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 32609] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32609] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32613 [pid 32609] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 32613 attached [pid 32613] set_robust_list(0x5555683ec660, 24) = 0 [pid 32613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32613] setpgid(0, 0) = 0 [pid 32613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32613] write(3, "1000", 4) = 4 [pid 291] <... restart_syscall resumed>) = 0 [pid 32613] close(3) = 0 [pid 32612] <... openat resumed>) = 3 executing program [pid 32609] write(-1, "0x0000000000000001", 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 32613] write(1, "executing program\n", 18) = 18 [pid 32613] 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 32613] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32613] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32614 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32613] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32613] exit_group(0) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32615 [pid 32609] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32612] write(3, "1000", 4 [pid 32613] +++ exited with 0 +++ ./strace-static-x86_64: Process 32615 attached [pid 32609] exit_group(0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32609] <... exit_group resumed>) = ? [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32615] set_robust_list(0x5555683ec660, 24) = 0 [pid 32615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32615] setpgid(0, 0) = 0 [pid 32615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32609] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 32615] <... openat resumed>) = 3 [pid 32615] write(3, "1000", 4) = 4 [pid 32615] close(3) = 0 [pid 32615] write(1, "executing program\n", 18) = 18 [pid 32615] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 32614 attached [pid 32612] <... write resumed>) = 4 [pid 32615] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32615] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32612] close(3 [pid 32615] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32612] <... close resumed>) = 0 [pid 32615] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32615] exit_group(0) = ? [pid 32612] write(1, "executing program\n", 18executing program [pid 32614] set_robust_list(0x5555683ec660, 24 [pid 32612] <... write resumed>) = 18 [pid 32614] <... set_robust_list resumed>) = 0 [pid 32612] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32615] +++ exited with 0 +++ [pid 32614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32614] setpgid(0, 0) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32614] <... openat resumed>) = 3 [pid 32614] write(3, "1000", 4) = 4 [pid 32614] close(3) = 0 executing program [pid 32614] write(1, "executing program\n", 18) = 18 [pid 32614] 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 32614] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32614] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32614] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32614] exit_group(0) = ? [pid 32612] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32612] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32614] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32612] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32612] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32612] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32612] exit_group(0) = ? [pid 32612] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32616 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32617 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32618 ./strace-static-x86_64: Process 32616 attached ./strace-static-x86_64: Process 32617 attached [pid 32616] set_robust_list(0x5555683ec660, 24 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32618 attached [pid 32617] set_robust_list(0x5555683ec660, 24 [pid 32616] <... set_robust_list resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32620 [pid 32617] <... set_robust_list resumed>) = 0 [pid 32616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32619 [pid 32617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32616] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 32619 attached [pid 32619] set_robust_list(0x5555683ec660, 24) = 0 ./strace-static-x86_64: Process 32620 attached [pid 32618] set_robust_list(0x5555683ec660, 24 [pid 32617] <... prctl resumed>) = 0 [pid 32616] setpgid(0, 0 [pid 32619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32617] setpgid(0, 0 [pid 32618] <... set_robust_list resumed>) = 0 [pid 32616] <... setpgid resumed>) = 0 [pid 32619] <... prctl resumed>) = 0 [pid 32619] setpgid(0, 0) = 0 [pid 32619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32617] <... setpgid resumed>) = 0 [pid 32616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32619] <... openat resumed>) = 3 [pid 32617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32620] set_robust_list(0x5555683ec660, 24 [pid 32618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32616] <... openat resumed>) = 3 [pid 32619] write(3, "1000", 4) = 4 [pid 32619] close(3executing program ) = 0 [pid 32619] write(1, "executing program\n", 18 [pid 32617] <... openat resumed>) = 3 [pid 32616] write(3, "1000", 4 [pid 32619] <... write resumed>) = 18 [pid 32619] 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 32619] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32619] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32619] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32620] <... set_robust_list resumed>) = 0 [pid 32618] <... prctl resumed>) = 0 [pid 32617] write(3, "1000", 4 [pid 32616] <... write resumed>) = 4 [pid 32619] exit_group(0 [pid 32617] <... write resumed>) = 4 [pid 32616] close(3 [pid 32617] close(3 [pid 32616] <... close resumed>) = 0 executing program [pid 32617] <... close resumed>) = 0 [pid 32616] write(1, "executing program\n", 18 [pid 32617] write(1, "executing program\n", 18 [pid 32616] <... write resumed>) = 18 [pid 32617] <... write resumed>) = 18 executing program [pid 32616] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32617] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32616] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32617] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32616] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32617] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32616] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32617] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32616] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32617] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32616] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32617] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32616] write(-1, "0x0000000000000001", 18 [pid 32619] <... exit_group resumed>) = ? [pid 32617] write(-1, "0x0000000000000001", 18 [pid 32616] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32617] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32616] exit_group(0 [pid 32617] exit_group(0 [pid 32616] <... exit_group resumed>) = ? [pid 32617] <... exit_group resumed>) = ? [pid 32616] +++ exited with 0 +++ [pid 32620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32619] +++ exited with 0 +++ [pid 32618] setpgid(0, 0 [pid 32617] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32618] <... setpgid resumed>) = 0 [pid 32620] <... prctl resumed>) = 0 [pid 32618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32620] setpgid(0, 0) = 0 [pid 32620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32618] <... openat resumed>) = 3 [pid 32620] <... openat resumed>) = 3 [pid 32620] write(3, "1000", 4executing program ) = 4 [pid 32620] close(3) = 0 [pid 32620] write(1, "executing program\n", 18) = 18 [pid 32620] 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 32620] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32620] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32620] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32618] write(3, "1000", 4 [pid 32620] exit_group(0 [pid 32618] <... write resumed>) = 4 [pid 32620] <... exit_group resumed>) = ? [pid 32618] close(3) = 0 executing program [pid 32618] write(1, "executing program\n", 18) = 18 [pid 32620] +++ exited with 0 +++ [pid 32618] 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 32618] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32618] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32618] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32618] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32618] exit_group(0 [pid 292] <... restart_syscall resumed>) = 0 [pid 32618] <... exit_group resumed>) = ? [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32621 attached [pid 32618] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32621 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32622 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32623 [pid 32621] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32624 [pid 291] <... restart_syscall resumed>) = 0 [pid 32621] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program executing program executing program [pid 32621] setpgid(0, 0./strace-static-x86_64: Process 32624 attached ./strace-static-x86_64: Process 32623 attached ./strace-static-x86_64: Process 32622 attached [pid 32624] set_robust_list(0x5555683ec660, 24 [pid 32621] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 32625 attached [pid 32624] <... set_robust_list resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32625 [pid 32625] set_robust_list(0x5555683ec660, 24 [pid 32624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32625] <... set_robust_list resumed>) = 0 [pid 32624] <... prctl resumed>) = 0 [pid 32621] <... openat resumed>) = 3 [pid 32624] setpgid(0, 0 [pid 32621] write(3, "1000", 4 [pid 32624] <... setpgid resumed>) = 0 [pid 32621] <... write resumed>) = 4 [pid 32622] set_robust_list(0x5555683ec660, 24 [pid 32624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32621] close(3 [pid 32625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32622] <... set_robust_list resumed>) = 0 [pid 32625] <... prctl resumed>) = 0 [pid 32624] <... openat resumed>) = 3 [pid 32622] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32621] <... close resumed>) = 0 [pid 32624] write(3, "1000", 4 [pid 32625] setpgid(0, 0 [pid 32621] write(1, "executing program\n", 18 [pid 32625] <... setpgid resumed>) = 0 [pid 32624] <... write resumed>) = 4 [pid 32621] <... write resumed>) = 18 [pid 32624] close(3 [pid 32622] <... prctl resumed>) = 0 [pid 32621] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32624] <... close resumed>) = 0 [pid 32625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32621] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32624] write(1, "executing program\n", 18 [pid 32621] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32624] <... write resumed>) = 18 [pid 32622] setpgid(0, 0 [pid 32621] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32624] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32621] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32625] <... openat resumed>) = 3 [pid 32624] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32625] write(3, "1000", 4 [pid 32621] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32625] <... write resumed>) = 4 [pid 32624] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32621] write(-1, "0x0000000000000001", 18 [pid 32624] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32621] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32625] close(3 [pid 32624] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32622] <... setpgid resumed>) = 0 [pid 32621] exit_group(0 [pid 32625] <... close resumed>) = 0 [pid 32624] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32621] <... exit_group resumed>) = ? [pid 32625] write(1, "executing program\n", 18 [pid 32624] write(-1, "0x0000000000000001", 18 [pid 32622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32622] write(3, "1000", 4) = 4 [pid 32622] close(3) = 0 [pid 32621] +++ exited with 0 +++ [pid 32625] <... write resumed>) = 18 [pid 32624] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32624] exit_group(0 [pid 32622] write(1, "executing program\n", 18 [pid 32625] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32624] <... exit_group resumed>) = ? [pid 32625] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32622] <... write resumed>) = 18 [pid 32623] set_robust_list(0x5555683ec660, 24 [pid 32624] +++ exited with 0 +++ [pid 32625] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32622] 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 32625] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32623] <... set_robust_list resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] <... restart_syscall resumed>) = 0 [pid 32625] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32622] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32625] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32622] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 32622] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32625] write(-1, "0x0000000000000001", 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32625] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32622] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32622] write(-1, "0x0000000000000001", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32626 attached [pid 32625] exit_group(0 [pid 32623] <... prctl resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32626 ./strace-static-x86_64: Process 32627 attached [pid 32622] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32627 [pid 32625] <... exit_group resumed>) = ? [pid 32622] exit_group(0 [pid 32627] set_robust_list(0x5555683ec660, 24 [pid 32626] set_robust_list(0x5555683ec660, 24 [pid 32623] setpgid(0, 0 [pid 32622] <... exit_group resumed>) = ? [pid 32625] +++ exited with 0 +++ [pid 32627] <... set_robust_list resumed>) = 0 [pid 32622] +++ exited with 0 +++ [pid 32627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32626] <... set_robust_list resumed>) = 0 [pid 32623] <... setpgid resumed>) = 0 [pid 32627] <... prctl resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32627] setpgid(0, 0 [pid 32623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32627] <... setpgid resumed>) = 0 [pid 32627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32626] <... prctl resumed>) = 0 [pid 32623] <... openat resumed>) = 3 [pid 32627] write(3, "1000", 4) = 4 [pid 32626] setpgid(0, 0 [pid 32623] write(3, "1000", 4 [pid 32627] close(3 [pid 32626] <... setpgid resumed>) = 0 [pid 32626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32623] <... write resumed>) = 4 [pid 32627] <... close resumed>) = 0 [pid 32626] <... openat resumed>) = 3 [pid 32627] write(1, "executing program\n", 18 [pid 32623] close(3 [pid 32626] write(3, "1000", 4) = 4 [pid 32626] close(3) = 0 executing program [pid 32626] write(1, "executing program\n", 18) = 18 [pid 32626] 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 32626] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32626] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 32626] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32626] exit_group(0 [pid 32623] <... close resumed>) = 0 [pid 32627] <... write resumed>) = 18 [pid 32626] <... exit_group resumed>) = ? executing program [pid 32627] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32623] write(1, "executing program\n", 18 [pid 32627] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32623] <... write resumed>) = 18 [pid 32626] +++ exited with 0 +++ [pid 32627] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32623] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32627] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32623] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32627] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32623] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32627] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32623] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32627] write(-1, "0x0000000000000001", 18 [pid 32623] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32627] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32623] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32627] exit_group(0 [pid 32623] write(-1, "0x0000000000000001", 18 [pid 32627] <... exit_group resumed>) = ? [pid 32623] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32623] exit_group(0) = ? [pid 32627] +++ exited with 0 +++ [pid 32623] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32628 attached ./strace-static-x86_64: Process 32629 attached [pid 32628] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32628 [pid 32628] <... set_robust_list resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32629 [pid 32629] set_robust_list(0x5555683ec660, 24 [pid 32628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32628] <... prctl resumed>) = 0 [pid 32628] setpgid(0, 0) = 0 [pid 32628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32630 [pid 32628] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32628] <... write resumed>) = 4 [pid 32628] close(3) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 32628] write(1, "executing program\n", 18 [pid 32629] <... set_robust_list resumed>) = 0 [pid 32628] <... write resumed>) = 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32632 [pid 32628] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32631 [pid 32628] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32628] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32628] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32628] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32628] exit_group(0./strace-static-x86_64: Process 32632 attached [pid 32629] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32628] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 32631 attached ./strace-static-x86_64: Process 32630 attached [pid 32632] set_robust_list(0x5555683ec660, 24 [pid 32629] <... prctl resumed>) = 0 [pid 32628] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32632] <... set_robust_list resumed>) = 0 [pid 32632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32632] setpgid(0, 0) = 0 [pid 32632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32629] setpgid(0, 0 [pid 32632] write(3, "1000", 4) = 4 [pid 32632] close(3executing program ) = 0 [pid 32632] write(1, "executing program\n", 18) = 18 [pid 32632] 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 32632] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32632] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32632] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32632] exit_group(0 [pid 32629] <... setpgid resumed>) = 0 [pid 32632] <... exit_group resumed>) = ? [pid 32631] set_robust_list(0x5555683ec660, 24 [pid 32630] set_robust_list(0x5555683ec660, 24 [pid 32629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32632] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32631] <... set_robust_list resumed>) = 0 [pid 32631] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32631] setpgid(0, 0 [pid 32629] <... openat resumed>) = 3 [pid 32631] <... setpgid resumed>) = 0 [pid 32631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32630] <... set_robust_list resumed>) = 0 [pid 32629] write(3, "1000", 4 [pid 32631] write(3, "1000", 4) = 4 [pid 32631] close(3executing program ) = 0 [pid 32631] write(1, "executing program\n", 18) = 18 [pid 32631] 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 32631] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32631] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32631] write(-1, "0x0000000000000001", 18 [pid 32629] <... write resumed>) = 4 [pid 32631] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32631] exit_group(0 [pid 32629] close(3 [pid 32631] <... exit_group resumed>) = ? [pid 32629] <... close resumed>) = 0 executing program [pid 32630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32629] write(1, "executing program\n", 18 [pid 32631] +++ exited with 0 +++ [pid 32630] <... prctl resumed>) = 0 [pid 32629] <... write resumed>) = 18 [pid 32630] setpgid(0, 0 [pid 32629] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32630] <... setpgid resumed>) = 0 [pid 32629] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32629] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32630] <... openat resumed>) = 3 [pid 32629] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32630] write(3, "1000", 4 [pid 32629] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32630] <... write resumed>) = 4 [pid 32629] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32630] close(3 [pid 32629] write(-1, "0x0000000000000001", 18 [pid 32630] <... close resumed>) = 0 executing program [pid 32629] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32630] write(1, "executing program\n", 18 [pid 32629] exit_group(0 [pid 32630] <... write resumed>) = 18 [pid 32629] <... exit_group resumed>) = ? [pid 32630] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32629] +++ exited with 0 +++ [pid 32630] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32630] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32630] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32630] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32630] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32630] exit_group(0) = ? [pid 32630] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 32633 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32633 [pid 32633] set_robust_list(0x5555683ec660, 24 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32633] <... set_robust_list resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32634 ./strace-static-x86_64: Process 32634 attached [pid 32634] set_robust_list(0x5555683ec660, 24) = 0 [pid 32634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 32634] <... prctl resumed>) = 0 [pid 32634] setpgid(0, 0) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 32634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32633] <... prctl resumed>) = 0 [pid 32634] write(3, "1000", 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32634] <... write resumed>) = 4 [pid 32633] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32635 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32635 [pid 32634] close(3) = 0 executing program [pid 32634] write(1, "executing program\n", 18 [pid 32633] <... setpgid resumed>) = 0 [pid 32634] <... write resumed>) = 18 [pid 32634] 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 32634] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32634] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32636 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32637 [pid 32634] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32634] exit_group(0) = ? [pid 32635] set_robust_list(0x5555683ec660, 24 [pid 32634] +++ exited with 0 +++ [pid 32633] <... openat resumed>) = 3 ./strace-static-x86_64: Process 32636 attached [pid 32636] set_robust_list(0x5555683ec660, 24) = 0 [pid 32635] <... set_robust_list resumed>) = 0 [pid 32633] write(3, "1000", 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32636] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32633] <... write resumed>) = 4 [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32637 attached [pid 32636] <... prctl resumed>) = 0 [pid 32636] setpgid(0, 0 [pid 32637] set_robust_list(0x5555683ec660, 24 [pid 32633] close(3 [pid 32636] <... setpgid resumed>) = 0 [pid 32637] <... set_robust_list resumed>) = 0 [pid 32636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32633] <... close resumed>) = 0 [pid 32637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32635] <... prctl resumed>) = 0 executing program [pid 32633] write(1, "executing program\n", 18 [pid 32636] <... openat resumed>) = 3 [pid 32633] <... write resumed>) = 18 [pid 32637] <... prctl resumed>) = 0 [pid 32637] setpgid(0, 0) = 0 [pid 32636] write(3, "1000", 4 [pid 32635] setpgid(0, 0 [pid 32633] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32633] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32636] <... write resumed>) = 4 [pid 32633] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32636] close(3 [pid 32633] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32636] <... close resumed>) = 0 [pid 32633] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32636] write(1, "executing program\n", 18 [pid 32633] write(-1, "0x0000000000000001", 18executing program [pid 32636] <... write resumed>) = 18 [pid 32633] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32637] <... openat resumed>) = 3 [pid 32633] exit_group(0 [pid 32636] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32633] <... exit_group resumed>) = ? [pid 32636] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32636] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32637] write(3, "1000", 4) = 4 [pid 32637] close(3 [pid 32636] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32633] +++ exited with 0 +++ executing program [pid 32637] <... close resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32637] write(1, "executing program\n", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32636] write(-1, "0x0000000000000001", 18 [pid 32637] <... write resumed>) = 18 [pid 32637] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32635] <... setpgid resumed>) = 0 [pid 32636] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32637] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32636] exit_group(0 [pid 32635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32637] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32637] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32637] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32637] exit_group(0) = ? [pid 32637] +++ exited with 0 +++ [pid 32636] <... exit_group resumed>) = ? [pid 32635] <... openat resumed>) = 3 [pid 32636] +++ exited with 0 +++ [pid 32635] write(3, "1000", 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32635] <... write resumed>) = 4 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32635] close(3) = 0 [pid 32635] write(1, "executing program\n", 18executing program ) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 32635] 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 32635] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32635] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] <... restart_syscall resumed>) = 0 [pid 32635] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32635] write(-1, "0x0000000000000001", 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32638 [pid 32635] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32635] exit_group(0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32635] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 32639 attached ./strace-static-x86_64: Process 32638 attached [pid 32635] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32639] set_robust_list(0x5555683ec660, 24 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32639 [pid 32639] <... set_robust_list resumed>) = 0 [pid 32639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32638] set_robust_list(0x5555683ec660, 24 [pid 292] <... restart_syscall resumed>) = 0 [pid 32639] <... prctl resumed>) = 0 [pid 32639] setpgid(0, 0) = 0 [pid 32638] <... set_robust_list resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32640 attached [pid 32639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32639] <... openat resumed>) = 3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32640 [pid 32640] set_robust_list(0x5555683ec660, 24 [pid 32639] write(3, "1000", 4 [pid 32638] <... prctl resumed>) = 0 [pid 32639] <... write resumed>) = 4 executing program [pid 32639] close(3) = 0 [pid 32639] write(1, "executing program\n", 18) = 18 [pid 32639] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 32639] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32639] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32638] setpgid(0, 0 [pid 32639] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32640] <... set_robust_list resumed>) = 0 [pid 32639] write(-1, "0x0000000000000001", 18 [pid 32638] <... setpgid resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32639] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32639] exit_group(0) = ? [pid 32639] +++ exited with 0 +++ ./strace-static-x86_64: Process 32641 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32641 [pid 32641] set_robust_list(0x5555683ec660, 24) = 0 [pid 32641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32642 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32641] <... prctl resumed>) = 0 [pid 32641] setpgid(0, 0) = 0 [pid 32641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32641] <... openat resumed>) = 3 [pid 32641] write(3, "1000", 4 executing program [pid 32638] <... openat resumed>) = 3 [pid 32641] <... write resumed>) = 4 [pid 32641] close(3) = 0 [pid 32641] write(1, "executing program\n", 18) = 18 [pid 32641] 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 32641] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32641] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32641] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32641] exit_group(0 [pid 32640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32638] write(3, "1000", 4 [pid 32641] <... exit_group resumed>) = ? [pid 32641] +++ exited with 0 +++ [pid 32640] <... prctl resumed>) = 0 [pid 32638] <... write resumed>) = 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32642 attached [pid 32638] close(3 [pid 32642] set_robust_list(0x5555683ec660, 24) = 0 [pid 32640] setpgid(0, 0 [pid 32638] <... close resumed>) = 0 executing program [pid 32640] <... setpgid resumed>) = 0 [pid 32638] write(1, "executing program\n", 18 [pid 32642] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32638] <... write resumed>) = 18 [pid 32642] <... prctl resumed>) = 0 [pid 32642] setpgid(0, 0) = 0 [pid 32642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32638] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32642] <... openat resumed>) = 3 [pid 32642] write(3, "1000", 4) = 4 [pid 32642] close(3) = 0 [pid 32642] write(1, "executing program\n", 18executing program [pid 32638] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32642] <... write resumed>) = 18 [pid 32642] 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 32638] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32642] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32638] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32642] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32642] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32638] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32642] write(-1, "0x0000000000000001", 18 [pid 32638] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32642] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32642] exit_group(0) = ? [pid 32638] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32638] exit_group(0) = ? [pid 32642] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32640] <... openat resumed>) = 3 [pid 32638] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32640] write(3, "1000", 4 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32644 attached ./strace-static-x86_64: Process 32643 attached [pid 32640] <... write resumed>) = 4 ./strace-static-x86_64: Process 32645 attached [pid 32643] set_robust_list(0x5555683ec660, 24 [pid 32640] close(3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32643 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32644 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32645 [pid 32643] <... set_robust_list resumed>) = 0 [pid 32640] <... close resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32640] write(1, "executing program\n", 18executing program [pid 32643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32640] <... write resumed>) = 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32646 [pid 32643] <... prctl resumed>) = 0 [pid 32640] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32643] setpgid(0, 0 [pid 32640] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32640] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32643] <... setpgid resumed>) = 0 [pid 32640] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32640] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32643] <... openat resumed>) = 3 [pid 32640] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32643] write(3, "1000", 4) = 4 [pid 32640] write(-1, "0x0000000000000001", 18 [pid 32643] close(3 [pid 32640] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32643] <... close resumed>) = 0 executing program [pid 32643] write(1, "executing program\n", 18 [pid 32640] exit_group(0 [pid 32643] <... write resumed>) = 18 [pid 32640] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 32646 attached [pid 32645] set_robust_list(0x5555683ec660, 24 [pid 32644] set_robust_list(0x5555683ec660, 24 [pid 32643] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32640] +++ exited with 0 +++ [pid 32646] set_robust_list(0x5555683ec660, 24) = 0 [pid 32646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32643] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32645] <... set_robust_list resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32646] <... prctl resumed>) = 0 [pid 32646] setpgid(0, 0) = 0 [pid 32646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32646] write(3, "1000", 4) = 4 [pid 32646] close(3) = 0 [pid 32643] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32646] write(1, "executing program\n", 18) = 18 [pid 32646] 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 32646] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32646] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32646] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32646] exit_group(0 [pid 32643] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32646] <... exit_group resumed>) = ? [pid 32643] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32645] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32644] <... set_robust_list resumed>) = 0 [pid 32643] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32646] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32643] write(-1, "0x0000000000000001", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32643] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32645] <... prctl resumed>) = 0 [pid 32645] setpgid(0, 0 [pid 32643] exit_group(0 [pid 32645] <... setpgid resumed>) = 0 [pid 32645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 32643] <... exit_group resumed>) = ? [pid 32645] <... openat resumed>) = 3 [pid 32645] write(3, "1000", 4) = 4 [pid 32645] close(3) = 0 [pid 32645] write(1, "executing program\n", 18) = 18 [pid 32645] 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 32645] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32645] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32643] +++ exited with 0 +++ [pid 32645] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32645] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32645] exit_group(0) = ? [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32645] +++ exited with 0 +++ [pid 32644] setpgid(0, 0) = 0 [pid 32644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32644] <... openat resumed>) = 3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32644] write(3, "1000", 4) = 4 [pid 32644] close(3) = 0 [pid 32644] write(1, "executing program\n", 18executing program ) = 18 [pid 32644] 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 32644] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32644] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32644] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32644] exit_group(0) = ? [pid 32644] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32647 attached , child_tidptr=0x5555683ec650) = 32647 [pid 32647] set_robust_list(0x5555683ec660, 24) = 0 [pid 32647] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... restart_syscall resumed>) = 0 [pid 32647] <... prctl resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 32647] setpgid(0, 0) = 0 [pid 32647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 32647] <... openat resumed>) = 3 [pid 32647] write(3, "1000", 4) = 4 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32647] close(3) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32648 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32647] write(1, "executing program\n", 18) = 18 [pid 32647] 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 32647] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32647] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32649 [pid 32647] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32647] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32647] exit_group(0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32650 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32651 [pid 32647] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 32648 attached [pid 32647] +++ exited with 0 +++ ./strace-static-x86_64: Process 32649 attached [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32649] set_robust_list(0x5555683ec660, 24 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32649] <... set_robust_list resumed>) = 0 [pid 32649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32649] setpgid(0, 0./strace-static-x86_64: Process 32650 attached ) = 0 [pid 32649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32648] set_robust_list(0x5555683ec660, 24 [pid 32650] set_robust_list(0x5555683ec660, 24) = 0 [pid 32650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32649] <... openat resumed>) = 3 [pid 32650] <... prctl resumed>) = 0 [pid 32649] write(3, "1000", 4 [pid 32650] setpgid(0, 0 [pid 32649] <... write resumed>) = 4 [pid 32649] close(3 [pid 32650] <... setpgid resumed>) = 0 [pid 32649] <... close resumed>) = 0 [pid 32650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 32649] write(1, "executing program\n", 18) = 18 [pid 32649] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 32651 attached [pid 32650] <... openat resumed>) = 3 [pid 32651] set_robust_list(0x5555683ec660, 24 [pid 32648] <... set_robust_list resumed>) = 0 [pid 32649] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32649] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32651] <... set_robust_list resumed>) = 0 [pid 32651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32649] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32650] write(3, "1000", 4) = 4 [pid 32650] close(3 [pid 32649] write(-1, "0x0000000000000001", 18 [pid 32650] <... close resumed>) = 0 executing program [pid 32650] write(1, "executing program\n", 18 [pid 32651] <... prctl resumed>) = 0 [pid 32650] <... write resumed>) = 18 [pid 32651] setpgid(0, 0 [pid 32650] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32649] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32649] exit_group(0 [pid 32651] <... setpgid resumed>) = 0 [pid 32648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32650] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32650] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32651] <... openat resumed>) = 3 [pid 32648] <... prctl resumed>) = 0 [pid 32649] <... exit_group resumed>) = ? [pid 32650] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32649] +++ exited with 0 +++ [pid 32648] setpgid(0, 0 [pid 32650] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32650] write(-1, "0x0000000000000001", 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32651] write(3, "1000", 4) = 4 [pid 32650] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32651] close(3 [pid 32650] exit_group(0 [pid 32651] <... close resumed>) = 0 [pid 32650] <... exit_group resumed>) = ? executing program [pid 32651] write(1, "executing program\n", 18 [pid 32650] +++ exited with 0 +++ [pid 32648] <... setpgid resumed>) = 0 [pid 32651] <... write resumed>) = 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32651] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32651] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32651] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32651] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32651] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32651] exit_group(0) = ? [pid 32651] +++ exited with 0 +++ [pid 32648] <... openat resumed>) = 3 [pid 32648] write(3, "1000", 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32648] <... write resumed>) = 4 executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32648] close(3) = 0 [pid 32648] write(1, "executing program\n", 18) = 18 [pid 32648] 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 32648] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32648] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32648] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32648] exit_group(0 [pid 292] <... restart_syscall resumed>) = 0 [pid 32648] <... exit_group resumed>) = ? [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32652 ./strace-static-x86_64: Process 32652 attached [pid 32652] set_robust_list(0x5555683ec660, 24) = 0 [pid 32652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32652] setpgid(0, 0) = 0 [pid 32652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32648] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 [pid 32652] <... openat resumed>) = 3 [pid 32652] write(3, "1000", 4 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32652] <... write resumed>) = 4 [pid 32652] close(3) = 0 [pid 32652] write(1, "executing program\n", 18) = 18 [pid 32652] 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 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32653 [pid 32652] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 32653 attached [pid 32652] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 32653] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 32653] <... set_robust_list resumed>) = 0 [pid 32652] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32652] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32652] exit_group(0 [pid 32653] <... prctl resumed>) = 0 [pid 32653] setpgid(0, 0 [pid 32652] <... exit_group resumed>) = ? [pid 32653] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 32656 attached ./strace-static-x86_64: Process 32655 attached ./strace-static-x86_64: Process 32654 attached [pid 32653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32654 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32655 [pid 32652] +++ exited with 0 +++ [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32656 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32656] set_robust_list(0x5555683ec660, 24 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32654] set_robust_list(0x5555683ec660, 24) = 0 [pid 32656] <... set_robust_list resumed>) = 0 [pid 32655] set_robust_list(0x5555683ec660, 24 [pid 32653] <... openat resumed>) = 3 [pid 32654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32655] <... set_robust_list resumed>) = 0 [pid 32655] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32654] <... prctl resumed>) = 0 [pid 32655] <... prctl resumed>) = 0 [pid 32655] setpgid(0, 0) = 0 [pid 32655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32655] write(3, "1000", 4) = 4 [pid 32655] close(3 [pid 32656] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 32655] <... close resumed>) = 0 [pid 32655] write(1, "executing program\n", 18) = 18 [pid 32655] 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 32655] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32655] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32655] write(-1, "0x0000000000000001", 18 [pid 32653] write(3, "1000", 4) = 4 [pid 32655] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32653] close(3 [pid 32655] exit_group(0executing program [pid 32653] <... close resumed>) = 0 [pid 32653] write(1, "executing program\n", 18) = 18 [pid 32653] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32655] <... exit_group resumed>) = ? [pid 32656] <... prctl resumed>) = 0 [pid 32654] setpgid(0, 0 [pid 32653] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32656] setpgid(0, 0 [pid 32655] +++ exited with 0 +++ [pid 32654] <... setpgid resumed>) = 0 [pid 32653] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32656] <... setpgid resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32653] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32653] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32654] <... openat resumed>) = 3 [pid 32653] write(-1, "0x0000000000000001", 18 [pid 32656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32653] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32654] write(3, "1000", 4 [pid 32653] exit_group(0 [pid 32654] <... write resumed>) = 4 [pid 32653] <... exit_group resumed>) = ? [pid 32656] <... openat resumed>) = 3 [pid 32654] close(3 [pid 32656] write(3, "1000", 4 [pid 32654] <... close resumed>) = 0 [pid 32653] +++ exited with 0 +++ [pid 32656] <... write resumed>) = 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32656] close(3 [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program executing program [pid 32656] <... close resumed>) = 0 [pid 32654] write(1, "executing program\n", 18) = 18 [pid 32656] write(1, "executing program\n", 18 [pid 32654] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32656] <... write resumed>) = 18 [pid 32654] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32654] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32654] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32654] write(-1, "0x0000000000000001", 18 [pid 32656] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32654] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32654] exit_group(0 [pid 32656] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32654] <... exit_group resumed>) = ? [pid 32656] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32656] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32654] +++ exited with 0 +++ [pid 32656] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32656] exit_group(0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32656] <... exit_group resumed>) = ? [pid 32656] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32657 ./strace-static-x86_64: Process 32657 attached [pid 32657] set_robust_list(0x5555683ec660, 24) = 0 [pid 32657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... restart_syscall resumed>) = 0 [pid 32657] <... prctl resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32657] setpgid(0, 0./strace-static-x86_64: Process 32658 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32658 [pid 32658] set_robust_list(0x5555683ec660, 24 [pid 32657] <... setpgid resumed>) = 0 [pid 32657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32658] <... set_robust_list resumed>) = 0 [pid 32657] <... openat resumed>) = 3 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32659 [pid 32657] write(3, "1000", 4) = 4 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32657] close(3 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32657] <... close resumed>) = 0 ./strace-static-x86_64: Process 32660 attached [pid 32660] set_robust_list(0x5555683ec660, 24) = 0 [pid 32660] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 32657] write(1, "executing program\n", 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32660 [pid 32660] <... prctl resumed>) = 0 [pid 32660] setpgid(0, 0) = 0 [pid 32660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32657] <... write resumed>) = 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32661 [pid 32660] <... openat resumed>) = 3 [pid 32657] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32660] write(3, "1000", 4) = 4 [pid 32660] close(3 executing program [pid 32657] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32660] <... close resumed>) = 0 [pid 32660] write(1, "executing program\n", 18) = 18 [pid 32660] 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 32660] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32657] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32660] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32660] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32657] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32660] exit_group(0) = ? [pid 32657] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32657] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32657] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 32659 attached [pid 32658] <... prctl resumed>) = 0 [pid 32657] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32660] +++ exited with 0 +++ ./strace-static-x86_64: Process 32661 attached [pid 32661] set_robust_list(0x5555683ec660, 24) = 0 [pid 32657] exit_group(0 [pid 32661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32661] setpgid(0, 0 executing program [pid 32657] <... exit_group resumed>) = ? [pid 32661] <... setpgid resumed>) = 0 [pid 32661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32661] write(3, "1000", 4) = 4 [pid 32661] close(3) = 0 [pid 32661] write(1, "executing program\n", 18) = 18 [pid 32661] 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 32661] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32661] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32661] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32661] exit_group(0) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32661] +++ exited with 0 +++ [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32657] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32658] setpgid(0, 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32658] <... setpgid resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32659] set_robust_list(0x5555683ec660, 24 [pid 32658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32659] <... set_robust_list resumed>) = 0 [pid 32658] write(3, "1000", 4) = 4 [pid 32658] close(3) = 0 [pid 32659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32658] write(1, "executing program\n", 18executing program [pid 32659] <... prctl resumed>) = 0 [pid 32658] <... write resumed>) = 18 [pid 32658] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32659] setpgid(0, 0 [pid 32658] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32659] <... setpgid resumed>) = 0 [pid 32658] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 32658] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32658] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32658] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32659] <... openat resumed>) = 3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32658] write(-1, "0x0000000000000001", 18 [pid 32659] write(3, "1000", 4 [pid 32658] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32659] <... write resumed>) = 4 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32662 ./strace-static-x86_64: Process 32662 attached [pid 32662] set_robust_list(0x5555683ec660, 24) = 0 [pid 32658] exit_group(0 [pid 32659] close(3 [pid 32658] <... exit_group resumed>) = ? [pid 32659] <... close resumed>) = 0 [pid 32662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32662] setpgid(0, 0) = 0 [pid 32662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32658] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>executing program [pid 32659] write(1, "executing program\n", 18 [pid 32662] write(3, "1000", 4) = 4 [pid 32662] close(3) = 0 [pid 32662] write(1, "executing program\n", 18executing program ) = 18 [pid 32662] 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 32662] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32662] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32662] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32662] exit_group(0 [pid 32659] <... write resumed>) = 18 [pid 32662] <... exit_group resumed>) = ? [pid 32659] 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 32662] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32659] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32663 ./strace-static-x86_64: Process 32663 attached [pid 290] <... restart_syscall resumed>) = 0 [pid 32663] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32663] setpgid(0, 0) = 0 [pid 32663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32664 [pid 32663] <... openat resumed>) = 3 [pid 32663] write(3, "1000", 4) = 4 [pid 32663] close(3executing program ) = 0 [pid 32663] write(1, "executing program\n", 18) = 18 [pid 32663] 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 32663] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32659] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32659] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32663] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32663] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32663] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32663] exit_group(0 [pid 32659] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32663] <... exit_group resumed>) = ? [pid 32659] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32659] exit_group(0 [pid 32663] +++ exited with 0 +++ [pid 32659] <... exit_group resumed>) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32664 attached [pid 32664] set_robust_list(0x5555683ec660, 24) = 0 [pid 32664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32664] setpgid(0, 0) = 0 [pid 32664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 32664] write(3, "1000", 4) = 4 [pid 32664] close(3) = 0 [pid 32664] write(1, "executing program\n", 18) = 18 [pid 32664] 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 32664] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32659] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32664] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32664] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32664] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32664] exit_group(0) = ? [pid 32664] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32665 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32666 ./strace-static-x86_64: Process 32666 attached [pid 32666] set_robust_list(0x5555683ec660, 24) = 0 [pid 32666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32666] setpgid(0, 0) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 32665 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32665] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32667 [pid 32665] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 32667 attached [pid 32666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32666] write(3, "1000", 4) = 4 [pid 32666] close(3) = 0 executing program [pid 32666] write(1, "executing program\n", 18) = 18 [pid 32666] 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 32666] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32666] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32666] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32666] exit_group(0) = ? [pid 32665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32666] +++ exited with 0 +++ [pid 291] <... restart_syscall resumed>) = 0 [pid 32665] <... prctl resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32665] setpgid(0, 0 [pid 32667] set_robust_list(0x5555683ec660, 24 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32667] <... set_robust_list resumed>) = 0 [pid 32665] <... setpgid resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32668 [pid 32667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32667] setpgid(0, 0) = 0 [pid 32667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32669 [pid 32667] write(3, "1000", 4) = 4 [pid 32667] close(3executing program ) = 0 [pid 32667] write(1, "executing program\n", 18) = 18 [pid 32667] 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 32667] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32667] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32667] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32667] exit_group(0) = ? [pid 32665] <... openat resumed>) = 3 [pid 32665] write(3, "1000", 4./strace-static-x86_64: Process 32669 attached ) = 4 [pid 32667] +++ exited with 0 +++ [pid 32665] close(3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32668 attached [pid 32668] set_robust_list(0x5555683ec660, 24) = 0 [pid 32668] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32668] setpgid(0, 0 [pid 32665] <... close resumed>) = 0 [pid 32668] <... setpgid resumed>) = 0 [pid 32668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32668] write(3, "1000", 4) = 4 [pid 32668] close(3) = 0 executing program [pid 32668] write(1, "executing program\n", 18) = 18 [pid 32668] 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 32668] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32668] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32668] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32668] exit_group(0 [pid 32665] write(1, "executing program\n", 18executing program [pid 32668] <... exit_group resumed>) = ? [pid 32665] <... write resumed>) = 18 [pid 32665] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32669] set_robust_list(0x5555683ec660, 24 [pid 32668] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32669] <... set_robust_list resumed>) = 0 [pid 32665] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32665] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32669] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32665] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32669] <... prctl resumed>) = 0 [pid 32665] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32665] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32669] setpgid(0, 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 32665] exit_group(0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32665] <... exit_group resumed>) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32670 [pid 32665] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32670 attached [pid 32670] set_robust_list(0x5555683ec660, 24) = 0 [pid 32670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 32669] <... setpgid resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32671 [pid 32670] setpgid(0, 0) = 0 [pid 32670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32669] <... openat resumed>) = 3 [pid 32670] write(3, "1000", 4) = 4 [pid 32670] close(3) = 0 executing program [pid 32670] write(1, "executing program\n", 18) = 18 [pid 32670] 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 32670] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32670] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32670] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32670] exit_group(0) = ? [pid 32669] write(3, "1000", 4) = 4 [pid 32670] +++ exited with 0 +++ [pid 32669] close(3 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32671 attached [pid 32671] set_robust_list(0x5555683ec660, 24) = 0 [pid 32671] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32671] setpgid(0, 0) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32669] <... close resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32672 [pid 32669] write(1, "executing program\n", 18./strace-static-x86_64: Process 32672 attached [pid 32671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 32669] <... write resumed>) = 18 [pid 32671] <... openat resumed>) = 3 [pid 32671] write(3, "1000", 4) = 4 [pid 32671] close(3executing program ) = 0 [pid 32671] write(1, "executing program\n", 18) = 18 [pid 32671] 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 32671] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32671] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32671] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32671] exit_group(0) = ? [pid 32669] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32672] set_robust_list(0x5555683ec660, 24 [pid 32671] +++ exited with 0 +++ [pid 32669] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32672] <... set_robust_list resumed>) = 0 [pid 32669] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32669] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32674 attached ./strace-static-x86_64: Process 32673 attached [pid 32672] <... prctl resumed>) = 0 [pid 32669] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32673 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32675 ./strace-static-x86_64: Process 32675 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32674 [pid 32669] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32675] set_robust_list(0x5555683ec660, 24) = 0 [pid 32675] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32674] set_robust_list(0x5555683ec660, 24 [pid 32673] set_robust_list(0x5555683ec660, 24 [pid 32672] setpgid(0, 0 [pid 32669] write(-1, "0x0000000000000001", 18 [pid 32675] <... prctl resumed>) = 0 [pid 32675] setpgid(0, 0) = 0 [pid 32675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32674] <... set_robust_list resumed>) = 0 [pid 32673] <... set_robust_list resumed>) = 0 [pid 32672] <... setpgid resumed>) = 0 [pid 32669] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32675] <... openat resumed>) = 3 [pid 32675] write(3, "1000", 4 [pid 32669] exit_group(0 [pid 32675] <... write resumed>) = 4 [pid 32675] close(3executing program ) = 0 [pid 32675] write(1, "executing program\n", 18) = 18 [pid 32675] 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 32675] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32675] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32675] write(-1, "0x0000000000000001", 18 [pid 32669] <... exit_group resumed>) = ? [pid 32675] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32675] exit_group(0) = ? [pid 32669] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32675] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32672] <... openat resumed>) = 3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32674] <... prctl resumed>) = 0 [pid 32673] <... prctl resumed>) = 0 [pid 32672] write(3, "1000", 4 [pid 32673] setpgid(0, 0 [pid 32672] <... write resumed>) = 4 [pid 32674] setpgid(0, 0 [pid 32673] <... setpgid resumed>) = 0 [pid 32673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32674] <... setpgid resumed>) = 0 [pid 32672] close(3 [pid 32673] <... openat resumed>) = 3 [pid 32673] write(3, "1000", 4) = 4 [pid 32673] close(3) = 0 executing program [pid 32673] write(1, "executing program\n", 18) = 18 [pid 32673] 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 32673] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32673] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32673] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32673] exit_group(0 [pid 32672] <... close resumed>) = 0 [pid 32674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32673] <... exit_group resumed>) = ? executing program [pid 32674] <... openat resumed>) = 3 [pid 32672] write(1, "executing program\n", 18) = 18 [pid 32673] +++ exited with 0 +++ [pid 32672] 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 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32672] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32672] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32674] write(3, "1000", 4 [pid 32672] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32672] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32672] exit_group(0) = ? executing program [pid 32674] <... write resumed>) = 4 [pid 32674] close(3) = 0 [pid 32674] write(1, "executing program\n", 18) = 18 [pid 32674] 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 32674] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32672] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32674] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32674] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32674] exit_group(0) = ? [pid 32674] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32676 ./strace-static-x86_64: Process 32676 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32677 ./strace-static-x86_64: Process 32677 attached [pid 32676] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32677] set_robust_list(0x5555683ec660, 24 [pid 32676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32678 ./strace-static-x86_64: Process 32678 attached [pid 32677] <... set_robust_list resumed>) = 0 [pid 32676] <... prctl resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32676] setpgid(0, 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32680 ./strace-static-x86_64: Process 32679 attached [pid 32676] <... setpgid resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32679 [pid 32679] set_robust_list(0x5555683ec660, 24) = 0 [pid 32679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32679] setpgid(0, 0) = 0 [pid 32679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32679] write(3, "1000", 4) = 4 [pid 32679] close(3) = 0 [pid 32679] write(1, "executing program\n", 18executing program ) = 18 [pid 32679] 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 32679] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32679] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32679] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32679] exit_group(0 [pid 32676] <... openat resumed>) = 3 [pid 32679] <... exit_group resumed>) = ? [pid 32676] write(3, "1000", 4 [pid 32677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32676] <... write resumed>) = 4 [pid 32676] close(3 [pid 32677] <... prctl resumed>) = 0 [pid 32679] +++ exited with 0 +++ ./strace-static-x86_64: Process 32680 attached [pid 32680] set_robust_list(0x5555683ec660, 24) = 0 [pid 32680] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32680] setpgid(0, 0) = 0 [pid 32680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32676] <... close resumed>) = 0 [pid 32680] write(3, "1000", 4) = 4 [pid 32677] setpgid(0, 0 [pid 32676] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32680] close(3) = 0 [pid 32680] write(1, "executing program\n", 18executing program ) = 18 [pid 32680] 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 32680] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 32680] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32680] write(-1, "0x0000000000000001", 18 [pid 32676] <... write resumed>) = 18 [pid 32677] <... setpgid resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32680] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32676] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32676] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32676] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32677] <... openat resumed>) = 3 [pid 32680] exit_group(0 [pid 32676] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32677] write(3, "1000", 4 [pid 32676] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32680] <... exit_group resumed>) = ? [pid 32677] <... write resumed>) = 4 [pid 32676] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32676] write(-1, "0x0000000000000001", 18 [pid 32677] close(3 [pid 32676] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32676] exit_group(0 [pid 32677] <... close resumed>) = 0 [pid 32676] <... exit_group resumed>) = ? [pid 32680] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32676] +++ exited with 0 +++ [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32677] write(1, "executing program\n", 18executing program [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32677] <... write resumed>) = 18 [pid 32677] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32678] set_robust_list(0x5555683ec660, 24 [pid 32677] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32677] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32678] <... set_robust_list resumed>) = 0 [pid 32677] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32677] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32678] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32677] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32678] setpgid(0, 0) = 0 [pid 32677] exit_group(0) = ? [pid 32677] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32681 ./strace-static-x86_64: Process 32681 attached [pid 32681] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32682 [pid 32681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32681] setpgid(0, 0) = 0 [pid 32681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32678] <... openat resumed>) = 3 [pid 32681] write(3, "1000", 4) = 4 [pid 32681] close(3) = 0 executing program [pid 32681] write(1, "executing program\n", 18) = 18 [pid 32681] 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 292] <... restart_syscall resumed>) = 0 [pid 32678] write(3, "1000", 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32678] <... write resumed>) = 4 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32683 [pid 32681] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32678] close(3 [pid 32681] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32678] <... close resumed>) = 0 [pid 32681] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32681] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32681] exit_group(0 [pid 32678] write(1, "executing program\n", 18./strace-static-x86_64: Process 32683 attached executing program [pid 32681] <... exit_group resumed>) = ? [pid 32678] <... write resumed>) = 18 [pid 32678] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32683] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 32678] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32683] <... set_robust_list resumed>) = 0 [pid 32681] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 32682 attached [pid 32682] set_robust_list(0x5555683ec660, 24) = 0 [pid 32682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32684 [pid 32682] setpgid(0, 0) = 0 [pid 32682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32682] write(3, "1000", 4) = 4 [pid 32682] close(3executing program ) = 0 [pid 32682] write(1, "executing program\n", 18) = 18 [pid 32682] 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 32682] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32682] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32682] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32682] exit_group(0 [pid 32678] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32682] <... exit_group resumed>) = ? [pid 32678] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32678] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32678] write(-1, "0x0000000000000001", 18 [pid 32683] <... prctl resumed>) = 0 [pid 32678] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32682] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32678] exit_group(0 [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32684 attached [pid 32678] <... exit_group resumed>) = ? [pid 32684] set_robust_list(0x5555683ec660, 24) = 0 [pid 32684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32684] setpgid(0, 0) = 0 [pid 32684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 32684] write(3, "1000", 4) = 4 [pid 32684] close(3) = 0 [pid 32684] write(1, "executing program\n", 18) = 18 [pid 32684] 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 32684] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32684] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32678] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32684] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32683] setpgid(0, 0 [pid 32684] write(-1, "0x0000000000000001", 18 [pid 32683] <... setpgid resumed>) = 0 [pid 32684] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32684] exit_group(0) = ? [pid 32683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32684] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32683] write(3, "1000", 4) = 4 [pid 32683] close(3) = 0 executing program [pid 32683] write(1, "executing program\n", 18) = 18 [pid 32683] 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 32683] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... restart_syscall resumed>) = 0 [pid 32683] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] <... restart_syscall resumed>) = 0 [pid 32683] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32683] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32685 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32686 [pid 32683] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32683] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32687 ./strace-static-x86_64: Process 32687 attached [pid 32687] set_robust_list(0x5555683ec660, 24) = 0 [pid 32683] <... exit_group resumed>) = ? [pid 32687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32687] setpgid(0, 0) = 0 [pid 32687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32683] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32687] <... openat resumed>) = 3 executing program [pid 32687] write(3, "1000", 4) = 4 [pid 32687] close(3) = 0 [pid 32687] write(1, "executing program\n", 18) = 18 [pid 32687] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 32685 attached ./strace-static-x86_64: Process 32686 attached [pid 32686] set_robust_list(0x5555683ec660, 24 [pid 32685] set_robust_list(0x5555683ec660, 24 [pid 32686] <... set_robust_list resumed>) = 0 [pid 32685] <... set_robust_list resumed>) = 0 [pid 32687] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32687] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 32686] <... prctl resumed>) = 0 [pid 32687] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32686] setpgid(0, 0 [pid 32687] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32685] <... prctl resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32687] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32685] setpgid(0, 0 [pid 32686] <... setpgid resumed>) = 0 [pid 32686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32685] <... setpgid resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32688 [pid 32687] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32687] exit_group(0 [pid 32686] <... openat resumed>) = 3 [pid 32687] <... exit_group resumed>) = ? [pid 32685] <... openat resumed>) = 3 [pid 32686] write(3, "1000", 4 [pid 32685] write(3, "1000", 4 [pid 32686] <... write resumed>) = 4 [pid 32685] <... write resumed>) = 4 [pid 32686] close(3 [pid 32685] close(3) = 0 [pid 32686] <... close resumed>) = 0 executing program [pid 32685] write(1, "executing program\n", 18 [pid 32686] write(1, "executing program\n", 18 executing program [pid 32685] <... write resumed>) = 18 [pid 32686] <... write resumed>) = 18 [pid 32685] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32686] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32685] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32686] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32685] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32686] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32685] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32686] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32686] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32685] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32686] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32685] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32686] write(-1, "0x0000000000000001", 18 [pid 32685] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32686] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32685] exit_group(0 [pid 32686] exit_group(0 [pid 32685] <... exit_group resumed>) = ? [pid 32686] <... exit_group resumed>) = ? [pid 32687] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32688 attached [pid 32688] set_robust_list(0x5555683ec660, 24) = 0 [pid 32685] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32686] +++ exited with 0 +++ [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32688] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32688] setpgid(0, 0) = 0 [pid 32688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32688] write(3, "1000", 4) = 4 [pid 32688] close(3) = 0 [pid 32688] write(1, "executing program\n", 18executing program ) = 18 [pid 32688] 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 32688] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32688] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32688] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32688] exit_group(0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32689 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32688] <... exit_group resumed>) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32690 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32692 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32691 ./strace-static-x86_64: Process 32690 attached ./strace-static-x86_64: Process 32689 attached [pid 32689] set_robust_list(0x5555683ec660, 24 [pid 32690] set_robust_list(0x5555683ec660, 24 [pid 32689] <... set_robust_list resumed>) = 0 [pid 32690] <... set_robust_list resumed>) = 0 [pid 32689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32689] <... prctl resumed>) = 0 [pid 32690] setpgid(0, 0 [pid 32689] setpgid(0, 0 [pid 32688] +++ exited with 0 +++ [pid 32690] <... setpgid resumed>) = 0 [pid 32689] <... setpgid resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32690] <... openat resumed>) = 3 ./strace-static-x86_64: Process 32692 attached [pid 32689] <... openat resumed>) = 3 [pid 32690] write(3, "1000", 4 [pid 32689] write(3, "1000", 4 [pid 32690] <... write resumed>) = 4 [pid 32689] <... write resumed>) = 4 [pid 32690] close(3 [pid 32689] close(3 [pid 32690] <... close resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 32689] <... close resumed>) = 0 [pid 32690] write(1, "executing program\n", 18 [pid 32689] write(1, "executing program\n", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program [pid 32689] <... write resumed>) = 18 [pid 32690] <... write resumed>) = 18 [pid 32689] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32690] 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 32689] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32693 [pid 32689] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32690] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32689] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32690] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32690] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32689] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32690] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32689] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32689] write(-1, "0x0000000000000001", 18 [pid 32690] write(-1, "0x0000000000000001", 18 [pid 32692] set_robust_list(0x5555683ec660, 24 [pid 32689] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32692] <... set_robust_list resumed>) = 0 [pid 32689] exit_group(0./strace-static-x86_64: Process 32693 attached [pid 32690] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32690] exit_group(0./strace-static-x86_64: Process 32691 attached [pid 32689] <... exit_group resumed>) = ? [pid 32692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32693] set_robust_list(0x5555683ec660, 24 [pid 32690] <... exit_group resumed>) = ? [pid 32691] set_robust_list(0x5555683ec660, 24 [pid 32692] <... prctl resumed>) = 0 [pid 32693] <... set_robust_list resumed>) = 0 [pid 32691] <... set_robust_list resumed>) = 0 [pid 32691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32692] setpgid(0, 0 [pid 32691] <... prctl resumed>) = 0 [pid 32691] setpgid(0, 0) = 0 [pid 32692] <... setpgid resumed>) = 0 [pid 32691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32691] <... openat resumed>) = 3 [pid 32691] write(3, "1000", 4) = 4 [pid 32691] close(3) = 0 [pid 32689] +++ exited with 0 +++ [pid 32692] write(3, "1000", 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32691] write(1, "executing program\n", 18 [pid 32690] +++ exited with 0 +++ [pid 32692] <... write resumed>) = 4 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32692] close(3 [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 32691] <... write resumed>) = 18 [pid 32691] 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 32691] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32691] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32691] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32691] exit_group(0) = ? [pid 32692] <... close resumed>) = 0 [pid 32693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32692] write(1, "executing program\n", 18executing program ) = 18 [pid 32692] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32691] +++ exited with 0 +++ [pid 32693] <... prctl resumed>) = 0 [pid 32692] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32692] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32693] setpgid(0, 0 [pid 32692] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32693] <... setpgid resumed>) = 0 [pid 32692] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32692] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32692] exit_group(0) = ? [pid 32692] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32693] <... openat resumed>) = 3 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32693] write(3, "1000", 4 [pid 291] <... restart_syscall resumed>) = 0 [pid 32693] <... write resumed>) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32693] close(3 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 32694 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32694 [pid 32694] set_robust_list(0x5555683ec660, 24 [pid 32693] <... close resumed>) = 0 executing program [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32695 [pid 32693] write(1, "executing program\n", 18) = 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32693] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32696 attached [pid 32696] set_robust_list(0x5555683ec660, 24) = 0 [pid 32696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32693] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32696 [pid 32696] <... prctl resumed>) = 0 [pid 32696] setpgid(0, 0 [pid 32693] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32697 [pid 32696] <... setpgid resumed>) = 0 [pid 32696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32693] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 32693] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32696] <... openat resumed>) = 3 [pid 32696] write(3, "1000", 4) = 4 [pid 32696] close(3) = 0 [pid 32696] write(1, "executing program\n", 18) = 18 [pid 32696] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32693] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32696] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32696] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32696] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32693] write(-1, "0x0000000000000001", 18 [pid 32696] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32696] exit_group(0) = ? [pid 32693] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32696] +++ exited with 0 +++ ./strace-static-x86_64: Process 32697 attached [pid 32697] set_robust_list(0x5555683ec660, 24) = 0 [pid 32697] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32697] setpgid(0, 0) = 0 [pid 32693] exit_group(0 [pid 32697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32693] <... exit_group resumed>) = ? [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32697] <... openat resumed>) = 3 [pid 32697] write(3, "1000", 4) = 4 [pid 32697] close(3executing program ) = 0 [pid 32697] write(1, "executing program\n", 18) = 18 [pid 32697] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32697] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32697] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32697] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32697] write(-1, "0x0000000000000001", 18 [pid 32693] +++ exited with 0 +++ [pid 32697] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32694] <... set_robust_list resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32697] exit_group(0 [pid 32694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32697] <... exit_group resumed>) = ? [pid 32694] <... prctl resumed>) = 0 [pid 32694] setpgid(0, 0./strace-static-x86_64: Process 32695 attached ) = 0 [pid 32694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32695] set_robust_list(0x5555683ec660, 24 [pid 32697] +++ exited with 0 +++ [pid 32694] <... openat resumed>) = 3 [pid 32695] <... set_robust_list resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32694] write(3, "1000", 4 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32694] <... write resumed>) = 4 [pid 32694] close(3) = 0 [pid 32695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32694] write(1, "executing program\n", 18executing program [pid 32695] setpgid(0, 0 [pid 32694] <... write resumed>) = 18 [pid 32694] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32695] <... setpgid resumed>) = 0 [pid 32694] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32694] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32694] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32694] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32695] <... openat resumed>) = 3 [pid 32695] write(3, "1000", 4 [pid 32694] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32694] write(-1, "0x0000000000000001", 18 [pid 32695] <... write resumed>) = 4 [pid 32694] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32695] close(3 [pid 32694] exit_group(0) = ? [pid 32694] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32695] <... close resumed>) = 0 [pid 32695] write(1, "executing program\n", 18executing program ) = 18 [pid 32695] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32695] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32698 [pid 32695] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 32698 attached [pid 32698] set_robust_list(0x5555683ec660, 24 [pid 32695] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32698] <... set_robust_list resumed>) = 0 [pid 32695] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32695] write(-1, "0x0000000000000001", 18 [pid 32698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32695] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 32695] exit_group(0) = ? [pid 32698] <... prctl resumed>) = 0 [pid 32695] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... restart_syscall resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32699 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32700 ./strace-static-x86_64: Process 32699 attached [pid 32699] set_robust_list(0x5555683ec660, 24) = 0 [pid 32699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32698] setpgid(0, 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32701 [pid 32699] <... prctl resumed>) = 0 [pid 32699] setpgid(0, 0) = 0 [pid 32699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32699] write(3, "1000", 4) = 4 [pid 32699] close(3) = 0 executing program [pid 32699] write(1, "executing program\n", 18) = 18 [pid 32699] 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 32699] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32698] <... setpgid resumed>) = 0 [pid 32699] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32699] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32699] exit_group(0) = ? [pid 32698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32699] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32700 attached [pid 32700] set_robust_list(0x5555683ec660, 24 [pid 32698] write(3, "1000", 4 [pid 32700] <... set_robust_list resumed>) = 0 [pid 32700] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32700] setpgid(0, 0) = 0 [pid 32700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32698] <... write resumed>) = 4 [pid 32700] <... openat resumed>) = 3 [pid 32700] write(3, "1000", 4) = 4 executing program [pid 32700] close(3) = 0 [pid 32700] write(1, "executing program\n", 18) = 18 [pid 32700] 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 32700] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32700] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32700] write(-1, "0x0000000000000001", 18 [pid 32698] close(3./strace-static-x86_64: Process 32701 attached [pid 32701] set_robust_list(0x5555683ec660, 24) = 0 [pid 32701] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32701] setpgid(0, 0) = 0 [pid 32701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32700] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32698] <... close resumed>) = 0 [pid 32701] <... openat resumed>) = 3 [pid 32701] write(3, "1000", 4) = 4 executing program [pid 32701] close(3) = 0 [pid 32701] write(1, "executing program\n", 18) = 18 [pid 32701] 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 32701] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32701] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32701] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32701] exit_group(0) = ? [pid 32698] write(1, "executing program\n", 18executing program ) = 18 [pid 32700] exit_group(0 [pid 32701] +++ exited with 0 +++ [pid 32698] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32700] <... exit_group resumed>) = ? [pid 32698] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32700] +++ exited with 0 +++ [pid 32698] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32698] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32698] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32702 ./strace-static-x86_64: Process 32702 attached [pid 32702] set_robust_list(0x5555683ec660, 24) = 0 [pid 32702] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32702] setpgid(0, 0 [pid 32698] write(-1, "0x0000000000000001", 18 [pid 32702] <... setpgid resumed>) = 0 [pid 32702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32698] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32702] <... openat resumed>) = 3 [pid 32702] write(3, "1000", 4) = 4 executing program [pid 32702] close(3) = 0 [pid 32702] write(1, "executing program\n", 18) = 18 [pid 32702] 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 32702] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32702] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32702] write(-1, "0x0000000000000001", 18 [pid 32698] exit_group(0 [pid 32702] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32702] exit_group(0 [pid 32698] <... exit_group resumed>) = ? [pid 32702] <... exit_group resumed>) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32703 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32704 [pid 32702] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32704 attached [pid 32704] set_robust_list(0x5555683ec660, 24) = 0 [pid 32704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32704] setpgid(0, 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 32704] <... setpgid resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32704] write(3, "1000", 4) = 4 [pid 32704] close(3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32705 [pid 32704] <... close resumed>) = 0 [pid 32704] write(1, "executing program\n", 18executing program ) = 18 [pid 32704] 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 32704] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32704] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32704] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32704] exit_group(0) = ? [pid 32698] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32704] +++ exited with 0 +++ ./strace-static-x86_64: Process 32703 attached [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 32705 attached [pid 32703] set_robust_list(0x5555683ec660, 24 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32703] <... set_robust_list resumed>) = 0 [pid 32705] set_robust_list(0x5555683ec660, 24 [pid 32703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32705] <... set_robust_list resumed>) = 0 [pid 32703] <... prctl resumed>) = 0 [pid 32703] setpgid(0, 0) = 0 [pid 32703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32703] <... openat resumed>) = 3 [pid 32705] <... prctl resumed>) = 0 [pid 32703] write(3, "1000", 4 [pid 32705] setpgid(0, 0 [pid 32703] <... write resumed>) = 4 [pid 32705] <... setpgid resumed>) = 0 [pid 32703] close(3executing program ) = 0 [pid 32703] write(1, "executing program\n", 18 [pid 32705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32703] <... write resumed>) = 18 executing program [pid 32703] 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 32705] <... openat resumed>) = 3 [pid 32703] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32705] write(3, "1000", 4) = 4 [pid 32703] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32705] close(3 [pid 32703] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32705] <... close resumed>) = 0 [pid 32703] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32705] write(1, "executing program\n", 18 [pid 32703] write(-1, "0x0000000000000001", 18 [pid 32705] <... write resumed>) = 18 [pid 32703] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32703] exit_group(0 [pid 32705] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32703] <... exit_group resumed>) = ? [pid 32705] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32703] +++ exited with 0 +++ [pid 32705] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32705] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32705] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32705] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32705] exit_group(0) = ? [pid 32705] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32706 attached , child_tidptr=0x5555683ec650) = 32707 [pid 32706] set_robust_list(0x5555683ec660, 24 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32706 ./strace-static-x86_64: Process 32707 attached [pid 32706] <... set_robust_list resumed>) = 0 [pid 32707] set_robust_list(0x5555683ec660, 24) = 0 [pid 32706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32706] setpgid(0, 0 [pid 32707] <... prctl resumed>) = 0 [pid 32706] <... setpgid resumed>) = 0 [pid 32706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32707] setpgid(0, 0) = 0 [pid 32706] <... openat resumed>) = 3 [pid 32706] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32706] <... write resumed>) = 4 [pid 32707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32706] close(3./strace-static-x86_64: Process 32708 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32708 [pid 32708] set_robust_list(0x5555683ec660, 24 [pid 32707] <... openat resumed>) = 3 [pid 32706] <... close resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32706] write(1, "executing program\n", 18executing program [pid 290] <... restart_syscall resumed>) = 0 [pid 32706] <... write resumed>) = 18 ./strace-static-x86_64: Process 32709 attached [pid 32709] set_robust_list(0x5555683ec660, 24) = 0 [pid 32706] 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 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32709 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32709] setpgid(0, 0) = 0 [pid 32706] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32706] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32710 [pid 32709] write(3, "1000", 4) = 4 [pid 32709] close(3) = 0 [pid 32709] write(1, "executing program\n", 18 [pid 32708] <... set_robust_list resumed>) = 0 [pid 32707] write(3, "1000", 4 [pid 32706] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 32709] <... write resumed>) = 18 [pid 32709] 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 32709] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32709] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32706] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32709] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32709] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32709] exit_group(0) = ? [pid 32707] <... write resumed>) = 4 [pid 32706] write(-1, "0x0000000000000001", 18 [pid 32708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32706] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32707] close(3 [pid 32709] +++ exited with 0 +++ [pid 32706] exit_group(0 [pid 32707] <... close resumed>) = 0 [pid 32706] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 32710 attached [pid 32710] set_robust_list(0x5555683ec660, 24) = 0 [pid 32710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32706] +++ exited with 0 +++ [pid 32710] setpgid(0, 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32707] write(1, "executing program\n", 18executing program [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32710] <... setpgid resumed>) = 0 [pid 32707] <... write resumed>) = 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32707] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32708] <... prctl resumed>) = 0 [pid 32707] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32710] write(3, "1000", 4) = 4 [pid 32710] close(3) = 0 executing program [pid 32710] write(1, "executing program\n", 18) = 18 [pid 32710] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32707] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32710] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32710] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32708] setpgid(0, 0 [pid 32707] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32710] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32710] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32710] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32708] <... setpgid resumed>) = 0 [pid 32707] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32710] exit_group(0 [pid 32707] write(-1, "0x0000000000000001", 18 [pid 32710] <... exit_group resumed>) = ? [pid 32707] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32707] exit_group(0) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32710] +++ exited with 0 +++ [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32711 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32711 attached [pid 32707] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32711] set_robust_list(0x5555683ec660, 24) = 0 [pid 32711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32711] <... prctl resumed>) = 0 [pid 32711] setpgid(0, 0) = 0 [pid 32711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32708] <... openat resumed>) = 3 [pid 32708] write(3, "1000", 4 [pid 32711] <... openat resumed>) = 3 [pid 32711] write(3, "1000", 4) = 4 [pid 32711] close(3executing program ) = 0 [pid 32711] write(1, "executing program\n", 18) = 18 [pid 32711] 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 32711] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32708] <... write resumed>) = 4 [pid 32708] close(3 [pid 32711] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32711] write(-1, "0x0000000000000001", 18 [pid 32708] <... close resumed>) = 0 [pid 32711] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32711] exit_group(0 executing program [pid 32708] write(1, "executing program\n", 18 [pid 32711] <... exit_group resumed>) = ? [pid 32708] <... write resumed>) = 18 [pid 32708] 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 32708] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32711] +++ exited with 0 +++ [pid 32708] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32708] write(-1, "0x0000000000000001", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 32708] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32708] exit_group(0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32712 [pid 32708] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 32712 attached [pid 290] <... restart_syscall resumed>) = 0 [pid 32712] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32712] setpgid(0, 0) = 0 [pid 32712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32713 [pid 32712] <... openat resumed>) = 3 [pid 32712] write(3, "1000", 4) = 4 [pid 32712] close(3) = 0 [pid 32708] +++ exited with 0 +++ executing program [pid 32712] write(1, "executing program\n", 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32712] <... write resumed>) = 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32712] 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 32712] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32712] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32712] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 32713 attached ) = -1 EBADF (Bad file descriptor) [pid 32712] exit_group(0 [pid 32713] set_robust_list(0x5555683ec660, 24 [pid 32712] <... exit_group resumed>) = ? [pid 32712] +++ exited with 0 +++ [pid 32713] <... set_robust_list resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32713] setpgid(0, 0) = 0 [pid 32713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32713] write(3, "1000", 4) = 4 [pid 32713] close(3) = 0 executing program [pid 32713] write(1, "executing program\n", 18) = 18 [pid 32713] 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 32713] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 32713] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32713] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32714 [pid 32713] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 32714 attached [pid 32714] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32713] exit_group(0) = ? [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32715 [pid 32714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32714] setpgid(0, 0) = 0 [pid 32714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32714] write(3, "1000", 4) = 4 executing program [pid 32714] close(3) = 0 [pid 32714] write(1, "executing program\n", 18) = 18 [pid 32714] 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 32714] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32714] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32714] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32714] exit_group(0) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32715 attached [pid 32713] +++ exited with 0 +++ [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32716 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32715] set_robust_list(0x5555683ec660, 24 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32715] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 32716 attached [pid 32714] +++ exited with 0 +++ [pid 32715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32716] set_robust_list(0x5555683ec660, 24) = 0 [pid 32715] <... prctl resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32715] setpgid(0, 0) = 0 [pid 32716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32716] <... prctl resumed>) = 0 [pid 32715] <... openat resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32717 ./strace-static-x86_64: Process 32717 attached [pid 32717] set_robust_list(0x5555683ec660, 24 [pid 32715] write(3, "1000", 4 [pid 290] <... restart_syscall resumed>) = 0 [pid 32715] <... write resumed>) = 4 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32716] setpgid(0, 0 [pid 32715] close(3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32718 [pid 32717] <... set_robust_list resumed>) = 0 [pid 32716] <... setpgid resumed>) = 0 [pid 32715] <... close resumed>) = 0 ./strace-static-x86_64: Process 32718 attached [pid 32717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 executing program [pid 32715] write(1, "executing program\n", 18) = 18 [pid 32715] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32717] <... prctl resumed>) = 0 [pid 32718] set_robust_list(0x5555683ec660, 24 [pid 32717] setpgid(0, 0 [pid 32716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32715] <... bpf resumed>, buf="cgroup", 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 32719 attached [pid 32715] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32719] set_robust_list(0x5555683ec660, 24 [pid 32715] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32719 [pid 32718] <... set_robust_list resumed>) = 0 [pid 32719] <... set_robust_list resumed>) = 0 [pid 32717] <... setpgid resumed>) = 0 [pid 32716] <... openat resumed>) = 3 [pid 32715] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32715] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32715] exit_group(0) = ? [pid 32719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32715] +++ exited with 0 +++ [pid 32717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>executing program [pid 32716] write(3, "1000", 4) = 4 [pid 32716] close(3) = 0 [pid 32716] write(1, "executing program\n", 18) = 18 [pid 32716] 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 32716] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32718] <... prctl resumed>) = 0 [pid 32716] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32716] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32716] exit_group(0) = ? [pid 32719] <... prctl resumed>) = 0 [pid 32718] setpgid(0, 0 [pid 32717] <... openat resumed>) = 3 [pid 32718] <... setpgid resumed>) = 0 [pid 32716] +++ exited with 0 +++ [pid 32719] setpgid(0, 0 [pid 32717] write(3, "1000", 4 [pid 32719] <... setpgid resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32717] <... write resumed>) = 4 [pid 32719] <... openat resumed>) = 3 [pid 32717] close(3executing program ) = 0 [pid 32717] write(1, "executing program\n", 18) = 18 [pid 32717] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32719] write(3, "1000", 4 [pid 32717] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32719] <... write resumed>) = 4 [pid 32717] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32719] close(3 [pid 32717] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 32719] <... close resumed>) = 0 [pid 32719] write(1, "executing program\n", 18) = 18 [pid 32717] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32719] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32717] write(-1, "0x0000000000000001", 18 [pid 32719] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32719] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32717] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32717] exit_group(0 [pid 32719] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32719] write(-1, "0x0000000000000001", 18 [pid 32717] <... exit_group resumed>) = ? [pid 32718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32719] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32718] <... openat resumed>) = 3 [pid 32717] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32718] write(3, "1000", 4 [pid 32719] exit_group(0) = ? [pid 32718] <... write resumed>) = 4 [pid 32718] close(3) = 0 [pid 32719] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32718] write(1, "executing program\n", 18) = 18 [pid 32718] 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 32718] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32718] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32718] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32718] exit_group(0) = ? [pid 32718] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32720 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32721 ./strace-static-x86_64: Process 32721 attached [pid 32721] set_robust_list(0x5555683ec660, 24) = 0 [pid 32721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32722 [pid 32721] setpgid(0, 0) = 0 [pid 32721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32721] write(3, "1000", 4) = 4 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 32721] close(3) = 0 [pid 32721] write(1, "executing program\n", 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 32721] <... write resumed>) = 18 [pid 32721] 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 32721] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32721] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32723 [pid 32721] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32721] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32721] exit_group(0) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32724 ./strace-static-x86_64: Process 32722 attached ./strace-static-x86_64: Process 32720 attached [pid 32722] set_robust_list(0x5555683ec660, 24) = 0 [pid 32721] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32724 attached [pid 32724] set_robust_list(0x5555683ec660, 24) = 0 [pid 32724] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32724] setpgid(0, 0) = 0 [pid 32724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32724] write(3, "1000", 4) = 4 executing program [pid 32724] close(3) = 0 [pid 32724] write(1, "executing program\n", 18) = 18 [pid 32724] 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 32724] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32724] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32724] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32724] exit_group(0) = ? [pid 32722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32720] set_robust_list(0x5555683ec660, 24 [pid 32722] <... prctl resumed>) = 0 [pid 32720] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 32723 attached [pid 32724] +++ exited with 0 +++ [pid 32722] setpgid(0, 0) = 0 [pid 32722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32722] write(3, "1000", 4) = 4 [pid 32722] close(3) = 0 executing program [pid 32722] write(1, "executing program\n", 18) = 18 [pid 32722] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32722] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32722] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32722] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32722] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32722] exit_group(0) = ? [pid 32720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32723] set_robust_list(0x5555683ec660, 24 [pid 32720] setpgid(0, 0 [pid 32722] +++ exited with 0 +++ [pid 32723] <... set_robust_list resumed>) = 0 [pid 32720] <... setpgid resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32720] <... openat resumed>) = 3 [pid 32720] write(3, "1000", 4) = 4 [pid 32720] close(3executing program ) = 0 [pid 32720] write(1, "executing program\n", 18) = 18 [pid 32720] 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 32720] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32720] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32720] write(-1, "0x0000000000000001", 18 [pid 32723] <... prctl resumed>) = 0 [pid 32720] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32720] exit_group(0) = ? [pid 32723] setpgid(0, 0) = 0 [pid 32723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32720] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32723] <... openat resumed>) = 3 executing program [pid 32723] write(3, "1000", 4) = 4 [pid 32723] close(3) = 0 [pid 32723] write(1, "executing program\n", 18) = 18 [pid 32723] 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 32723] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32723] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32723] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32723] exit_group(0) = ? [pid 32723] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 32725 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 32725] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32725 [pid 32725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32726 [pid 32725] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 32726 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32726] set_robust_list(0x5555683ec660, 24) = 0 [pid 32725] setpgid(0, 0./strace-static-x86_64: Process 32727 attached ) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32727 [pid 32725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 32727] set_robust_list(0x5555683ec660, 24 [pid 32725] <... openat resumed>) = 3 [pid 32727] <... set_robust_list resumed>) = 0 [pid 32725] write(3, "1000", 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32725] <... write resumed>) = 4 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32728 [pid 32725] close(3./strace-static-x86_64: Process 32728 attached [pid 32727] <... prctl resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32725] <... close resumed>) = 0 [pid 32727] setpgid(0, 0 [pid 32726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32728] set_robust_list(0x5555683ec660, 24 [pid 32727] <... setpgid resumed>) = 0 executing program [pid 32725] write(1, "executing program\n", 18 [pid 32726] <... prctl resumed>) = 0 [pid 32725] <... write resumed>) = 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32729 [pid 32726] setpgid(0, 0 [pid 32725] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32725] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32725] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32726] <... setpgid resumed>) = 0 [pid 32725] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32725] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32727] <... openat resumed>) = 3 [pid 32725] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32727] write(3, "1000", 4 executing program executing program [pid 32726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32725] write(-1, "0x0000000000000001", 18 [pid 32727] <... write resumed>) = 4 [pid 32725] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32727] close(3 [pid 32725] exit_group(0 [pid 32727] <... close resumed>) = 0 [pid 32725] <... exit_group resumed>) = ? [pid 32726] <... openat resumed>) = 3 [pid 32726] write(3, "1000", 4) = 4 [pid 32726] close(3) = 0 [pid 32726] write(1, "executing program\n", 18) = 18 [pid 32726] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32725] +++ exited with 0 +++ [pid 32726] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32727] write(1, "executing program\n", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32726] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32727] <... write resumed>) = 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32726] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32727] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32726] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32726] write(-1, "0x0000000000000001", 18 [pid 32727] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32728] <... set_robust_list resumed>) = 0 [pid 32726] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32727] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32726] exit_group(0) = ? [pid 32727] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32727] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32726] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32727] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32729 attached [pid 32727] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32729] set_robust_list(0x5555683ec660, 24 [pid 32727] exit_group(0 [pid 32729] <... set_robust_list resumed>) = 0 [pid 32727] <... exit_group resumed>) = ? [pid 32728] <... prctl resumed>) = 0 [pid 32729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32729] setpgid(0, 0) = 0 [pid 32729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32729] write(3, "1000", 4) = 4 [pid 32729] close(3 [pid 32727] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32729] <... close resumed>) = 0 executing program [pid 32728] setpgid(0, 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32729] write(1, "executing program\n", 18 [pid 32728] <... setpgid resumed>) = 0 [pid 32729] <... write resumed>) = 18 [pid 32729] 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 32729] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32729] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32729] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32729] exit_group(0) = ? [pid 32728] <... openat resumed>) = 3 [pid 32728] write(3, "1000", 4) = 4 [pid 32728] close(3) = 0 executing program [pid 32728] write(1, "executing program\n", 18) = 18 [pid 32729] +++ exited with 0 +++ [pid 32728] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32728] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32728] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32728] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32728] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32728] exit_group(0) = ? [pid 32728] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32730 attached ./strace-static-x86_64: Process 32731 attached [pid 32730] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32730 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32731 [pid 32731] set_robust_list(0x5555683ec660, 24 [pid 32730] <... set_robust_list resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 32731] <... set_robust_list resumed>) = 0 [pid 32730] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32730] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32730] <... setpgid resumed>) = 0 [pid 32731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... restart_syscall resumed>) = 0 [pid 32730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32732 ./strace-static-x86_64: Process 32732 attached [pid 32730] <... openat resumed>) = 3 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32732] set_robust_list(0x5555683ec660, 24 [pid 32730] write(3, "1000", 4./strace-static-x86_64: Process 32733 attached [pid 32732] <... set_robust_list resumed>) = 0 [pid 32730] <... write resumed>) = 4 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32733 [pid 32730] close(3 [pid 32733] set_robust_list(0x5555683ec660, 24 [pid 32732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32730] <... close resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 executing program [pid 32733] <... set_robust_list resumed>) = 0 [pid 32732] <... prctl resumed>) = 0 [pid 32730] write(1, "executing program\n", 18 [pid 32731] <... prctl resumed>) = 0 [pid 32731] setpgid(0, 0 [pid 32730] <... write resumed>) = 18 [pid 32731] <... setpgid resumed>) = 0 [pid 32731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32732] setpgid(0, 0 [pid 32730] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32732] <... setpgid resumed>) = 0 [pid 32730] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32731] <... openat resumed>) = 3 [pid 32731] write(3, "1000", 4) = 4 [pid 32731] close(3) = 0 [pid 32730] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32734 [pid 32731] write(1, "executing program\n", 18 [pid 32730] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32733] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 32732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32730] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32731] <... write resumed>) = 18 [pid 32730] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32731] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32730] write(-1, "0x0000000000000001", 18 [pid 32733] <... prctl resumed>) = 0 [pid 32732] <... openat resumed>) = 3 [pid 32730] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32732] write(3, "1000", 4 [pid 32731] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32731] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32732] <... write resumed>) = 4 [pid 32731] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32730] exit_group(0 [pid 32733] setpgid(0, 0 [pid 32732] close(3 [pid 32733] <... setpgid resumed>) = 0 [pid 32730] <... exit_group resumed>) = ? [pid 32732] <... close resumed>) = 0 [pid 32731] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32731] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32731] exit_group(0) = ? [pid 32733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32732] write(1, "executing program\n", 18 [pid 32731] +++ exited with 0 +++ [pid 32730] +++ exited with 0 +++ [pid 32732] <... write resumed>) = 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32732] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> executing program [pid 32732] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32733] <... openat resumed>) = 3 [pid 32732] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 32734 attached [pid 32733] write(3, "1000", 4 [pid 32732] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32732] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32733] <... write resumed>) = 4 [pid 32733] close(3 [pid 32732] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32734] set_robust_list(0x5555683ec660, 24) = 0 [pid 32732] write(-1, "0x0000000000000001", 18 [pid 32733] <... close resumed>) = 0 [pid 32732] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32733] write(1, "executing program\n", 18 [pid 32732] exit_group(0executing program [pid 32734] setpgid(0, 0 [pid 32733] <... write resumed>) = 18 [pid 32732] <... exit_group resumed>) = ? [pid 32734] <... setpgid resumed>) = 0 [pid 32734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32734] write(3, "1000", 4) = 4 [pid 32734] close(3) = 0 [pid 32734] write(1, "executing program\n", 18 [pid 32732] +++ exited with 0 +++ [pid 32734] <... write resumed>) = 18 executing program [pid 32734] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32733] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32734] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32733] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32734] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32733] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32734] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32734] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32734] exit_group(0) = ? [pid 32734] +++ exited with 0 +++ [pid 32733] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32733] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32733] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32733] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32733] exit_group(0) = ? [pid 32733] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32735 attached ./strace-static-x86_64: Process 32736 attached [pid 32735] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32736 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32735 [pid 32736] set_robust_list(0x5555683ec660, 24 [pid 32735] <... set_robust_list resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 32735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... restart_syscall resumed>) = 0 [pid 32736] <... set_robust_list resumed>) = 0 [pid 32735] <... prctl resumed>) = 0 [pid 32735] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32735] <... setpgid resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 32737 attached [pid 32736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32737 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32738 [pid 32735] <... openat resumed>) = 3 [pid 32736] <... prctl resumed>) = 0 [pid 32737] set_robust_list(0x5555683ec660, 24 [pid 32735] write(3, "1000", 4 [pid 32737] <... set_robust_list resumed>) = 0 [pid 32736] setpgid(0, 0 [pid 32735] <... write resumed>) = 4 [pid 32736] <... setpgid resumed>) = 0 executing program [pid 32737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32735] close(3./strace-static-x86_64: Process 32738 attached ) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 32735] write(1, "executing program\n", 18) = 18 [pid 32738] set_robust_list(0x5555683ec660, 24) = 0 [pid 32735] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32737] <... prctl resumed>) = 0 [pid 32736] <... openat resumed>) = 3 [pid 32735] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32738] setpgid(0, 0) = 0 [pid 32735] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32737] setpgid(0, 0 [pid 32736] write(3, "1000", 4 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32739 [pid 32737] <... setpgid resumed>) = 0 [pid 32736] <... write resumed>) = 4 [pid 32735] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32736] close(3 [pid 32735] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32736] <... close resumed>) = 0 [pid 32736] write(1, "executing program\n", 18 [pid 32735] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 32737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32736] <... write resumed>) = 18 [pid 32735] write(-1, "0x0000000000000001", 18 [pid 32736] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32735] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32736] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32736] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32735] exit_group(0./strace-static-x86_64: Process 32739 attached [pid 32737] <... openat resumed>) = 3 [pid 32735] <... exit_group resumed>) = ? [pid 32736] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32738] <... openat resumed>) = 3 [pid 32738] write(3, "1000", 4 [pid 32735] +++ exited with 0 +++ [pid 32736] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32737] write(3, "1000", 4 [pid 32736] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32737] <... write resumed>) = 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 32736] write(-1, "0x0000000000000001", 18 [pid 32737] close(3 [pid 32736] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32737] <... close resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32736] exit_group(0 [pid 32737] write(1, "executing program\n", 18 [pid 32736] <... exit_group resumed>) = ? [pid 32738] <... write resumed>) = 4 [pid 32739] set_robust_list(0x5555683ec660, 24 [pid 32738] close(3) = 0 [pid 32738] write(1, "executing program\n", 18) = 18 [pid 32738] 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 32738] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32736] +++ exited with 0 +++ [pid 32737] <... write resumed>) = 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32738] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32738] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32738] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32738] exit_group(0) = ? [pid 32739] <... set_robust_list resumed>) = 0 [pid 32737] 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 32737] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32738] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32737] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32737] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32737] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32737] exit_group(0 [pid 32739] <... prctl resumed>) = 0 [pid 32737] <... exit_group resumed>) = ? [pid 32739] setpgid(0, 0) = 0 [pid 32739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32737] +++ exited with 0 +++ [pid 32739] <... openat resumed>) = 3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32739] write(3, "1000", 4) = 4 [pid 32739] close(3) = 0 [pid 32739] write(1, "executing program\n", 18executing program ) = 18 [pid 32739] 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 32739] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32739] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32739] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32739] exit_group(0) = ? [pid 32739] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32740 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32740 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32741 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32742 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32743 attached ./strace-static-x86_64: Process 32742 attached ./strace-static-x86_64: Process 32741 attached [pid 32740] set_robust_list(0x5555683ec660, 24 [pid 32742] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32743 [pid 32743] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 32744 attached ) = 0 [pid 32742] <... set_robust_list resumed>) = 0 [pid 32741] set_robust_list(0x5555683ec660, 24 [pid 32740] <... set_robust_list resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32744 [pid 32742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32742] setpgid(0, 0) = 0 [pid 32742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32742] write(3, "1000", 4) = 4 [pid 32742] close(3executing program [pid 32743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32742] <... close resumed>) = 0 [pid 32742] write(1, "executing program\n", 18) = 18 [pid 32742] 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 32742] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32742] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32742] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32743] <... prctl resumed>) = 0 [pid 32744] set_robust_list(0x5555683ec660, 24 [pid 32742] exit_group(0 [pid 32741] <... set_robust_list resumed>) = 0 [pid 32742] <... exit_group resumed>) = ? [pid 32744] <... set_robust_list resumed>) = 0 [pid 32743] setpgid(0, 0 [pid 32742] +++ exited with 0 +++ [pid 32741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32743] <... setpgid resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32744] setpgid(0, 0) = 0 [pid 32744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32744] <... openat resumed>) = 3 [pid 32744] write(3, "1000", 4) = 4 [pid 32744] close(3) = 0 [pid 32744] write(1, "executing program\n", 18executing program [pid 32743] <... openat resumed>) = 3 [pid 32744] <... write resumed>) = 18 [pid 32744] 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 32744] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32744] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32744] write(-1, "0x0000000000000001", 18 [pid 32743] write(3, "1000", 4 [pid 32741] <... prctl resumed>) = 0 [pid 32740] <... prctl resumed>) = 0 [pid 32744] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32744] exit_group(0) = ? [pid 32744] +++ exited with 0 +++ [pid 32743] <... write resumed>) = 4 [pid 32741] setpgid(0, 0 [pid 32740] setpgid(0, 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32743] close(3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32741] <... setpgid resumed>) = 0 [pid 32741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32743] <... close resumed>) = 0 [pid 32740] <... setpgid resumed>) = 0 executing program [pid 32741] <... openat resumed>) = 3 [pid 32743] write(1, "executing program\n", 18 [pid 32741] write(3, "1000", 4) = 4 [pid 32741] close(3 [pid 32743] <... write resumed>) = 18 [pid 32741] <... close resumed>) = 0 [pid 32743] 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 32741] write(1, "executing program\n", 18 [pid 32743] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32741] <... write resumed>) = 18 [pid 32741] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 32743] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32741] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32743] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32741] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32743] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32741] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32741] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32743] write(-1, "0x0000000000000001", 18 [pid 32741] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32743] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32741] write(-1, "0x0000000000000001", 18 [pid 32743] exit_group(0 [pid 32741] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32743] <... exit_group resumed>) = ? [pid 32741] exit_group(0) = ? [pid 32743] +++ exited with 0 +++ [pid 32741] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32740] <... openat resumed>) = 3 [pid 32740] write(3, "1000", 4) = 4 [pid 32740] close(3) = 0 [pid 32740] write(1, "executing program\n", 18executing program ) = 18 [pid 32740] 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 32740] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32740] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32740] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32740] exit_group(0) = ? [pid 32740] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 32745 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32745 [pid 32745] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32746 attached [pid 32745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32746 ./strace-static-x86_64: Process 32747 attached [pid 32746] set_robust_list(0x5555683ec660, 24 [pid 32745] <... prctl resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32746] <... set_robust_list resumed>) = 0 [pid 32745] setpgid(0, 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32745] <... setpgid resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32747 [pid 32747] set_robust_list(0x5555683ec660, 24 [pid 32746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32749 [pid 32747] <... set_robust_list resumed>) = 0 [pid 32746] <... prctl resumed>) = 0 [pid 32745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32748 [pid 32746] setpgid(0, 0./strace-static-x86_64: Process 32748 attached [pid 32748] set_robust_list(0x5555683ec660, 24) = 0 [pid 32748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32746] <... setpgid resumed>) = 0 [pid 32745] <... openat resumed>) = 3 [pid 32747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32745] write(3, "1000", 4 [pid 32747] <... prctl resumed>) = 0 [pid 32746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32745] <... write resumed>) = 4 [pid 32748] <... prctl resumed>) = 0 [pid 32745] close(3 [pid 32748] setpgid(0, 0 [pid 32745] <... close resumed>) = 0 [pid 32747] setpgid(0, 0 [pid 32746] <... openat resumed>) = 3 [pid 32745] write(1, "executing program\n", 18executing program [pid 32747] <... setpgid resumed>) = 0 [pid 32746] write(3, "1000", 4 [pid 32745] <... write resumed>) = 18 [pid 32746] <... write resumed>) = 4 [pid 32748] <... setpgid resumed>) = 0 [pid 32746] close(3 [pid 32745] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32746] <... close resumed>) = 0 [pid 32745] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32746] write(1, "executing program\n", 18executing program [pid 32747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32745] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32746] <... write resumed>) = 18 [pid 32748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32746] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32745] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32748] <... openat resumed>) = 3 [pid 32747] <... openat resumed>) = 3 [pid 32746] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32745] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32747] write(3, "1000", 4 [pid 32746] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32745] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 32749 attached [pid 32748] write(3, "1000", 4 [pid 32747] <... write resumed>) = 4 [pid 32746] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32745] write(-1, "0x0000000000000001", 18 [pid 32746] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32747] close(3 [pid 32745] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32747] <... close resumed>) = 0 [pid 32746] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32748] <... write resumed>) = 4 [pid 32748] close(3) = 0 [pid 32745] exit_group(0 [pid 32748] write(1, "executing program\n", 18executing program executing program [pid 32745] <... exit_group resumed>) = ? [pid 32747] write(1, "executing program\n", 18 [pid 32746] write(-1, "0x0000000000000001", 18 [pid 32748] <... write resumed>) = 18 [pid 32748] 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 32748] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32748] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32745] +++ exited with 0 +++ [pid 32747] <... write resumed>) = 18 [pid 32746] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32748] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32746] exit_group(0 [pid 32748] write(-1, "0x0000000000000001", 18 [pid 32747] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32746] <... exit_group resumed>) = ? [pid 32748] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32748] exit_group(0) = ? [pid 32748] +++ exited with 0 +++ [pid 32747] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32746] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32747] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32749] set_robust_list(0x5555683ec660, 24 [pid 32747] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32749] <... set_robust_list resumed>) = 0 [pid 32749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32749] setpgid(0, 0) = 0 [pid 32749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32749] write(3, "1000", 4) = 4 [pid 32749] close(3) = 0 [pid 32749] write(1, "executing program\n", 18executing program ) = 18 [pid 32749] 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 32749] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32749] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32749] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32749] exit_group(0 [pid 32747] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32749] <... exit_group resumed>) = ? [pid 32749] +++ exited with 0 +++ [pid 32747] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32747] write(-1, "0x0000000000000001", 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32747] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32747] exit_group(0) = ? [pid 32747] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32750 ./strace-static-x86_64: Process 32750 attached [pid 32750] set_robust_list(0x5555683ec660, 24 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32750] <... set_robust_list resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32751 [pid 290] <... restart_syscall resumed>) = 0 [pid 32750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32751 attached [pid 32750] <... prctl resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32752 ./strace-static-x86_64: Process 32752 attached [pid 32751] set_robust_list(0x5555683ec660, 24 [pid 32750] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32753 ./strace-static-x86_64: Process 32753 attached [pid 32752] set_robust_list(0x5555683ec660, 24 [pid 32751] <... set_robust_list resumed>) = 0 [pid 32750] <... setpgid resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32754 [pid 32753] set_robust_list(0x5555683ec660, 24 [pid 32752] <... set_robust_list resumed>) = 0 [pid 32751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 32754 attached [pid 32754] set_robust_list(0x5555683ec660, 24 [pid 32753] <... set_robust_list resumed>) = 0 [pid 32752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32751] <... prctl resumed>) = 0 [pid 32750] <... openat resumed>) = 3 [pid 32752] <... prctl resumed>) = 0 [pid 32751] setpgid(0, 0 [pid 32750] write(3, "1000", 4 [pid 32752] setpgid(0, 0 [pid 32751] <... setpgid resumed>) = 0 [pid 32750] <... write resumed>) = 4 [pid 32754] <... set_robust_list resumed>) = 0 [pid 32753] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32752] <... setpgid resumed>) = 0 executing program [pid 32751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32750] close(3) = 0 [pid 32752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32750] write(1, "executing program\n", 18 [pid 32751] <... openat resumed>) = 3 [pid 32750] <... write resumed>) = 18 [pid 32752] <... openat resumed>) = 3 [pid 32750] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32751] write(3, "1000", 4 [pid 32752] write(3, "1000", 4 [pid 32753] <... prctl resumed>) = 0 [pid 32752] <... write resumed>) = 4 [pid 32751] <... write resumed>) = 4 [pid 32750] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32752] close(3 [pid 32751] close(3 [pid 32750] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32753] setpgid(0, 0 [pid 32752] <... close resumed>) = 0 [pid 32751] <... close resumed>) = 0 [pid 32753] <... setpgid resumed>) = 0 [pid 32750] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32752] write(1, "executing program\n", 18 [pid 32751] write(1, "executing program\n", 18 [pid 32750] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32754] <... prctl resumed>) = 0 [pid 32753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program [pid 32752] <... write resumed>) = 18 [pid 32751] <... write resumed>) = 18 [pid 32750] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32753] <... openat resumed>) = 3 [pid 32750] write(-1, "0x0000000000000001", 18 [pid 32751] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32752] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32750] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32751] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32754] setpgid(0, 0 [pid 32753] write(3, "1000", 4 [pid 32752] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32751] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32750] exit_group(0 [pid 32753] <... write resumed>) = 4 executing program [pid 32752] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32754] <... setpgid resumed>) = 0 [pid 32751] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32750] <... exit_group resumed>) = ? [pid 32753] close(3 [pid 32752] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32751] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32750] +++ exited with 0 +++ [pid 32751] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32752] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32753] <... close resumed>) = 0 [pid 32751] write(-1, "0x0000000000000001", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32753] write(1, "executing program\n", 18 [pid 32752] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32751] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32752] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32751] exit_group(0 [pid 32753] <... write resumed>) = 18 [pid 32752] exit_group(0 [pid 32751] <... exit_group resumed>) = ? [pid 32753] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32752] <... exit_group resumed>) = ? [pid 32751] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 32752] +++ exited with 0 +++ [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32753] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32755 ./strace-static-x86_64: Process 32755 attached [pid 32755] set_robust_list(0x5555683ec660, 24 [pid 32753] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32755] <... set_robust_list resumed>) = 0 [pid 32755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32754] <... openat resumed>) = 3 [pid 32753] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32754] write(3, "1000", 4 [pid 32753] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32756 ./strace-static-x86_64: Process 32756 attached [pid 32754] <... write resumed>) = 4 [pid 32753] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32755] <... prctl resumed>) = 0 [pid 32755] setpgid(0, 0) = 0 [pid 32756] set_robust_list(0x5555683ec660, 24 [pid 32755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32754] close(3 [pid 32753] write(-1, "0x0000000000000001", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 32755] <... openat resumed>) = 3 [pid 32753] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32755] write(3, "1000", 4) = 4 [pid 32755] close(3 [pid 32753] exit_group(0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 32755] <... close resumed>) = 0 [pid 32753] <... exit_group resumed>) = ? [pid 32755] write(1, "executing program\n", 18) = 18 [pid 32755] 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 32755] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32755] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32753] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32757 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32755] write(-1, "0x0000000000000001", 18 [pid 32756] <... set_robust_list resumed>) = 0 [pid 32754] <... close resumed>) = 0 [pid 32755] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32754] write(1, "executing program\n", 18executing program [pid 32755] exit_group(0) = ? [pid 32754] <... write resumed>) = 18 [pid 32756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32754] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32756] <... prctl resumed>) = 0 [pid 32754] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32756] setpgid(0, 0 [pid 32754] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32756] <... setpgid resumed>) = 0 [pid 32755] +++ exited with 0 +++ [pid 32754] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 32757 attached [pid 32754] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32757] set_robust_list(0x5555683ec660, 24) = 0 [pid 32754] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32754] write(-1, "0x0000000000000001", 18 [pid 32757] setpgid(0, 0) = 0 [pid 32756] <... openat resumed>) = 3 [pid 32754] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 32757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32757] write(3, "1000", 4) = 4 [pid 32757] close(3) = 0 [pid 32757] write(1, "executing program\n", 18) = 18 [pid 32757] 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 32757] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32757] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32754] exit_group(0 [pid 32756] write(3, "1000", 4 [pid 32757] write(-1, "0x0000000000000001", 18 [pid 32754] <... exit_group resumed>) = ? [pid 32757] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32757] exit_group(0) = ? [pid 32754] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32756] <... write resumed>) = 4 [pid 32756] close(3 [pid 32757] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32756] <... close resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32756] write(1, "executing program\n", 18executing program ) = 18 [pid 32756] 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 32756] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32756] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32756] write(-1, "0x0000000000000001", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 32756] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32756] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32758 ./strace-static-x86_64: Process 32758 attached [pid 32758] set_robust_list(0x5555683ec660, 24) = 0 [pid 32758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32756] <... exit_group resumed>) = ? [pid 32758] <... prctl resumed>) = 0 [pid 32758] setpgid(0, 0) = 0 [pid 32758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32758] write(3, "1000", 4) = 4 [pid 32758] close(3 [pid 32756] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32758] <... close resumed>) = 0 [pid 32758] write(1, "executing program\n", 18executing program ) = 18 [pid 32758] 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 32758] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32758] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32759 [pid 32758] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32760 [pid 32758] exit_group(0) = ? ./strace-static-x86_64: Process 32759 attached [pid 290] <... restart_syscall resumed>) = 0 [pid 32759] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 32760 attached [pid 32760] set_robust_list(0x5555683ec660, 24 [pid 32759] <... set_robust_list resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32758] +++ exited with 0 +++ ./strace-static-x86_64: Process 32761 attached [pid 32761] set_robust_list(0x5555683ec660, 24) = 0 [pid 32760] <... set_robust_list resumed>) = 0 [pid 32759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32761 [pid 32761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32761] setpgid(0, 0) = 0 [pid 32761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32761] write(3, "1000", 4) = 4 [pid 32761] close(3) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 32759] <... prctl resumed>) = 0 [pid 32761] write(1, "executing program\n", 18executing program ) = 18 [pid 32761] 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 32759] setpgid(0, 0 [pid 32761] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32761] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32761] write(-1, "0x0000000000000001", 18 [pid 32759] <... setpgid resumed>) = 0 [pid 32760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32761] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32761] exit_group(0) = ? [pid 32759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32760] <... prctl resumed>) = 0 [pid 32760] setpgid(0, 0 [pid 32759] <... openat resumed>) = 3 [pid 32759] write(3, "1000", 4 [pid 32760] <... setpgid resumed>) = 0 [pid 32759] <... write resumed>) = 4 [pid 32760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32759] close(3 [pid 32761] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32760] <... openat resumed>) = 3 [pid 32759] <... close resumed>) = 0 [pid 32760] write(3, "1000", 4 [pid 32759] write(1, "executing program\n", 18executing program [pid 32760] <... write resumed>) = 4 [pid 32759] <... write resumed>) = 18 [pid 32760] close(3 [pid 32759] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32760] <... close resumed>) = 0 [pid 32759] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32760] write(1, "executing program\n", 18 executing program [pid 32759] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32760] <... write resumed>) = 18 [pid 32759] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32760] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32759] write(-1, "0x0000000000000001", 18 [pid 32760] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32759] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32760] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32759] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 [pid 32759] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 32762 ./strace-static-x86_64: Process 32762 attached [pid 32762] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 32759] +++ exited with 0 +++ [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32760] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 32763 [pid 32760] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 32763 attached [pid 32762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32760] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32762] <... prctl resumed>) = 0 [pid 32762] setpgid(0, 0 [pid 32763] set_robust_list(0x5555683ec660, 24 [pid 32760] write(-1, "0x0000000000000001", 18 [pid 32762] <... setpgid resumed>) = 0 [pid 32762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32763] <... set_robust_list resumed>) = 0 [pid 32760] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32762] <... openat resumed>) = 3 [pid 32762] write(3, "1000", 4 [pid 32760] exit_group(0 [pid 32763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 32763] <... prctl resumed>) = 0 [pid 32762] <... write resumed>) = 4 [pid 32760] <... exit_group resumed>) = ? [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 32764 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 32764 [pid 32764] set_robust_list(0x5555683ec660, 24 [pid 32763] setpgid(0, 0 [pid 32762] close(3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 32765 ./strace-static-x86_64: Process 32765 attached [pid 32765] set_robust_list(0x5555683ec660, 24) = 0 [pid 32765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 32765] setpgid(0, 0) = 0 [pid 32765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32760] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32765] <... openat resumed>) = 3 [pid 32765] write(3, "1000", 4) = 4 [pid 32765] close(3) = 0 executing program [pid 32765] write(1, "executing program\n", 18) = 18 [pid 32765] 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 32765] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32765] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32765] write(-1, "0x0000000000000001", 18 [pid 32764] <... set_robust_list resumed>) = 0 [pid 32765] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32765] exit_group(0) = ? [pid 32764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32763] <... setpgid resumed>) = 0 [pid 32762] <... close resumed>) = 0 [pid 32765] +++ exited with 0 +++ [pid 32763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32764] <... prctl resumed>) = 0 [pid 32764] setpgid(0, 0) = 0 [pid 32764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 32764] write(3, "1000", 4) = 4 [pid 32764] close(3) = 0 [pid 32764] write(1, "executing program\n", 18executing program ) = 18 [pid 32764] 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 32764] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32764] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32764] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32764] exit_group(0) = ? [pid 32763] <... openat resumed>) = 3 [pid 32763] write(3, "1000", 4 [pid 32762] write(1, "executing program\n", 18executing program [pid 32763] <... write resumed>) = 4 [pid 32763] close(3 [pid 32762] <... write resumed>) = 18 [pid 32764] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 32762] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 32763] <... close resumed>) = 0 [pid 32762] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32763] write(1, "executing program\n", 18executing program ) = 18 [pid 32763] 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 32763] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32763] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 32763] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32763] exit_group(0 [pid 32762] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32763] <... exit_group resumed>) = ? [pid 32762] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32762] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32763] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32762] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 32762] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 32762] exit_group(0) = ? [pid 32762] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 32766 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 32767 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 300 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 301 ./strace-static-x86_64: Process 301 attached [pid 301] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 302 [pid 301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 301] setpgid(0, 0./strace-static-x86_64: Process 302 attached ./strace-static-x86_64: Process 300 attached ./strace-static-x86_64: Process 32767 attached ./strace-static-x86_64: Process 32766 attached ) = 0 [pid 302] set_robust_list(0x5555683ec660, 24) = 0 [pid 300] set_robust_list(0x5555683ec660, 24 [pid 32767] set_robust_list(0x5555683ec660, 24 [pid 32766] set_robust_list(0x5555683ec660, 24 [pid 301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 301] <... openat resumed>) = 3 [pid 300] <... set_robust_list resumed>) = 0 [pid 32767] <... set_robust_list resumed>) = 0 [pid 32766] <... set_robust_list resumed>) = 0 [pid 301] write(3, "1000", 4) = 4 [pid 301] close(3) = 0 [pid 301] write(1, "executing program\n", 18executing program ) = 18 [pid 301] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 302] <... prctl resumed>) = 0 [pid 301] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 301] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 302] setpgid(0, 0 [pid 301] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 32766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 301] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 302] <... setpgid resumed>) = 0 [pid 300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 32766] <... prctl resumed>) = 0 [pid 301] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 300] <... prctl resumed>) = 0 [pid 32766] setpgid(0, 0 [pid 301] exit_group(0) = ? [pid 302] <... openat resumed>) = 3 [pid 32766] <... setpgid resumed>) = 0 [pid 302] write(3, "1000", 4 [pid 300] setpgid(0, 0 [pid 302] <... write resumed>) = 4 [pid 32766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 302] close(3 [pid 300] <... setpgid resumed>) = 0 executing program [pid 302] <... close resumed>) = 0 [pid 300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32766] <... openat resumed>) = 3 [pid 32767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 302] write(1, "executing program\n", 18 [pid 300] <... openat resumed>) = 3 [pid 302] <... write resumed>) = 18 [pid 32766] write(3, "1000", 4 [pid 301] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 302] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 300] write(3, "1000", 4 [pid 32767] <... prctl resumed>) = 0 [pid 32766] <... write resumed>) = 4 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 302] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 302] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 300] <... write resumed>) = 4 [pid 32767] setpgid(0, 0 [pid 32766] close(3 [pid 302] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32766] <... close resumed>) = 0 [pid 300] close(3 [pid 32767] <... setpgid resumed>) = 0 [pid 302] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 300] <... close resumed>) = 0 [pid 32767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 32766] write(1, "executing program\n", 18executing program executing program [pid 302] write(-1, "0x0000000000000001", 18 [pid 300] write(1, "executing program\n", 18 [pid 32766] <... write resumed>) = 18 [pid 300] <... write resumed>) = 18 [pid 32767] <... openat resumed>) = 3 [pid 302] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 302] exit_group(0 [pid 32766] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 300] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32767] write(3, "1000", 4 [pid 302] <... exit_group resumed>) = ? [pid 300] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32767] <... write resumed>) = 4 [pid 32766] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 300] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 32766] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 300] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 32766] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 300] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 302] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 32766] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 300] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 300] write(-1, "0x0000000000000001", 18 [pid 32766] write(-1, "0x0000000000000001", 18 [pid 32767] close(3 [pid 300] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32766] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 300] exit_group(0 [pid 32767] <... close resumed>) = 0 [pid 300] <... exit_group resumed>) = ? [pid 32766] exit_group(0 [pid 32767] write(1, "executing program\n", 18executing program [pid 32766] <... exit_group resumed>) = ? [pid 32767] <... write resumed>) = 18 [pid 300] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 32767] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 32766] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 32767] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 32767] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 32767] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] <... restart_syscall resumed>) = 0 [pid 32767] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 303 attached ./strace-static-x86_64: Process 304 attached [pid 32767] write(-1, "0x0000000000000001", 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 303 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 304 [pid 32767] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 32767] exit_group(0) = ? ./strace-static-x86_64: Process 305 attached [pid 304] set_robust_list(0x5555683ec660, 24 [pid 303] set_robust_list(0x5555683ec660, 24 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 305 [pid 305] set_robust_list(0x5555683ec660, 24 [pid 32767] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 305] <... set_robust_list resumed>) = 0 [pid 304] <... set_robust_list resumed>) = 0 [pid 303] <... set_robust_list resumed>) = 0 [pid 305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 305] <... prctl resumed>) = 0 [pid 304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 304] setpgid(0, 0) = 0 [pid 304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 303] setpgid(0, 0 [pid 305] setpgid(0, 0 [pid 304] <... openat resumed>) = 3 [pid 303] <... setpgid resumed>) = 0 [pid 305] <... setpgid resumed>) = 0 [pid 304] write(3, "1000", 4) = 4 [pid 304] close(3) = 0 executing program [pid 304] write(1, "executing program\n", 18 [pid 303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] <... write resumed>) = 18 [pid 304] 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 305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 304] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 304] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 304] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 305] <... openat resumed>) = 3 [pid 304] exit_group(0 [pid 303] <... openat resumed>) = 3 [pid 304] <... exit_group resumed>) = ? [pid 305] write(3, "1000", 4 [pid 304] +++ exited with 0 +++ [pid 303] write(3, "1000", 4 [pid 305] <... write resumed>) = 4 [pid 303] <... write resumed>) = 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 305] close(3 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 305] <... close resumed>) = 0 executing program [pid 305] write(1, "executing program\n", 18) = 18 [pid 305] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 303] close(3 [pid 305] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 305] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 305] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 303] <... close resumed>) = 0 [pid 305] write(-1, "0x0000000000000001", 18 [pid 303] write(1, "executing program\n", 18executing program [pid 305] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 305] exit_group(0 [pid 303] <... write resumed>) = 18 [pid 305] <... exit_group resumed>) = ? [pid 305] +++ exited with 0 +++ [pid 303] 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 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 303] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 303] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 303] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 303] write(-1, "0x0000000000000001", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 303] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 303] exit_group(0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 303] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 306 attached [pid 303] +++ exited with 0 +++ [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 307 attached [pid 306] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 306 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 307 [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 307] set_robust_list(0x5555683ec660, 24 [pid 306] <... set_robust_list resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] <... set_robust_list resumed>) = 0 [pid 306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 308 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 308 [pid 290] <... restart_syscall resumed>) = 0 [pid 307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 306] <... prctl resumed>) = 0 [pid 308] set_robust_list(0x5555683ec660, 24 [pid 307] <... prctl resumed>) = 0 [pid 307] setpgid(0, 0) = 0 [pid 307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 306] setpgid(0, 0 [pid 307] write(3, "1000", 4) = 4 [pid 307] close(3) = 0 executing program [pid 307] write(1, "executing program\n", 18) = 18 [pid 307] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 308] <... set_robust_list resumed>) = 0 [pid 307] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 306] <... setpgid resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 307] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 307] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 307] write(-1, "0x0000000000000001", 18 [pid 306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 307] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 307] exit_group(0) = ? [pid 307] +++ exited with 0 +++ [pid 306] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 306] write(3, "1000", 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 309 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 310 [pid 308] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 310 attached [pid 310] set_robust_list(0x5555683ec660, 24 [pid 306] <... write resumed>) = 4 [pid 310] <... set_robust_list resumed>) = 0 [pid 306] close(3 [pid 310] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 309 attached [pid 308] <... prctl resumed>) = 0 [pid 306] <... close resumed>) = 0 [pid 310] <... prctl resumed>) = 0 [pid 310] setpgid(0, 0) = 0 [pid 310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 306] write(1, "executing program\n", 18 [pid 310] <... openat resumed>) = 3 [pid 306] <... write resumed>) = 18 [pid 310] write(3, "1000", 4 [pid 309] set_robust_list(0x5555683ec660, 24 [pid 308] setpgid(0, 0 [pid 306] 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 310] <... write resumed>) = 4 [pid 309] <... set_robust_list resumed>) = 0 [pid 308] <... setpgid resumed>) = 0 [pid 306] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 306] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 306] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 306] exit_group(0) = ? [pid 310] close(3 [pid 309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 306] +++ exited with 0 +++ [pid 310] <... close resumed>) = 0 executing program [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 310] write(1, "executing program\n", 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 310] <... write resumed>) = 18 [pid 310] 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 308] <... openat resumed>) = 3 [pid 310] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 310] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 309] <... prctl resumed>) = 0 [pid 308] write(3, "1000", 4 [pid 310] write(-1, "0x0000000000000001", 18 [pid 308] <... write resumed>) = 4 [pid 310] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 310] exit_group(0 [pid 308] close(3 [pid 310] <... exit_group resumed>) = ? [pid 310] +++ exited with 0 +++ [pid 309] setpgid(0, 0 [pid 308] <... close resumed>) = 0 [pid 309] <... setpgid resumed>) = 0 [pid 308] write(1, "executing program\n", 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] restart_syscall(<... resuming interrupted clone ...>executing program [pid 309] <... openat resumed>) = 3 [pid 308] <... write resumed>) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 308] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 311 [pid 309] write(3, "1000", 4) = 4 [pid 309] close(3) = 0 [pid 309] write(1, "executing program\n", 18executing program ) = 18 [pid 309] 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 309] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 311 attached ) = -1 ENOENT (No such file or directory) [pid 308] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 309] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 308] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 309] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 309] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 309] exit_group(0) = ? [pid 308] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 311] set_robust_list(0x5555683ec660, 24 [pid 309] +++ exited with 0 +++ [pid 308] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 312 ./strace-static-x86_64: Process 312 attached [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 308] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 312] set_robust_list(0x5555683ec660, 24 [pid 308] write(-1, "0x0000000000000001", 18 [pid 312] <... set_robust_list resumed>) = 0 [pid 308] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 311] <... set_robust_list resumed>) = 0 [pid 312] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 308] exit_group(0 [pid 312] setpgid(0, 0) = 0 [pid 312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 308] <... exit_group resumed>) = ? [pid 312] <... openat resumed>) = 3 [pid 312] write(3, "1000", 4) = 4 [pid 312] close(3) = 0 [pid 312] write(1, "executing program\n", 18) = 18 [pid 312] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 308] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 312] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 312] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 311] <... prctl resumed>) = 0 [pid 312] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 312] write(-1, "0x0000000000000001", 18 [pid 311] setpgid(0, 0 [pid 312] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 312] exit_group(0) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 312] +++ exited with 0 +++ [pid 311] <... setpgid resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 313 attached [pid 311] <... openat resumed>) = 3 executing program [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 313 [pid 311] write(3, "1000", 4) = 4 [pid 311] close(3) = 0 [pid 311] write(1, "executing program\n", 18) = 18 [pid 311] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 314 [pid 311] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 311] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 311] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 313] set_robust_list(0x5555683ec660, 24 [pid 311] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 311] write(-1, "0x0000000000000001", 18 [pid 313] <... set_robust_list resumed>) = 0 [pid 311] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 311] exit_group(0) = ? [pid 313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 311] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 314 attached [pid 314] set_robust_list(0x5555683ec660, 24) = 0 [pid 313] <... prctl resumed>) = 0 [pid 314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 314] setpgid(0, 0) = 0 [pid 314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 313] setpgid(0, 0 [pid 314] <... openat resumed>) = 3 [pid 313] <... setpgid resumed>) = 0 [pid 314] write(3, "1000", 4) = 4 [pid 314] close(3) = 0 [pid 314] write(1, "executing program\n", 18executing program ) = 18 [pid 314] 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 313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 314] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 314] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 313] <... openat resumed>) = 3 [pid 314] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 314] write(-1, "0x0000000000000001", 18 [pid 313] write(3, "1000", 4 [pid 314] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 313] <... write resumed>) = 4 executing program [pid 313] close(3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 313] <... close resumed>) = 0 [pid 314] exit_group(0) = ? [pid 313] write(1, "executing program\n", 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 315 [pid 313] <... write resumed>) = 18 [pid 313] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 314] +++ exited with 0 +++ [pid 313] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 313] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 313] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 315 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 313] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 313] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 313] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 316 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 316 [pid 313] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 315] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 315] setpgid(0, 0) = 0 [pid 315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 313] exit_group(0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 317 [pid 313] <... exit_group resumed>) = ? [pid 315] <... openat resumed>) = 3 [pid 315] write(3, "1000", 4) = 4 [pid 315] close(3executing program ) = 0 [pid 315] write(1, "executing program\n", 18) = 18 [pid 315] 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 315] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 315] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 315] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 315] exit_group(0) = ? [pid 313] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 316] set_robust_list(0x5555683ec660, 24) = 0 [pid 316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 315] +++ exited with 0 +++ ./strace-static-x86_64: Process 317 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 316] <... prctl resumed>) = 0 [pid 316] setpgid(0, 0) = 0 [pid 316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 316] write(3, "1000", 4) = 4 [pid 316] close(3) = 0 [pid 316] write(1, "executing program\n", 18executing program ) = 18 [pid 316] 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 316] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 316] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 316] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 316] exit_group(0) = ? [pid 317] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 316] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 318 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 318 attached [pid 317] <... prctl resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 319 attached [pid 317] setpgid(0, 0) = 0 [pid 317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 319 [pid 319] set_robust_list(0x5555683ec660, 24 [pid 317] <... openat resumed>) = 3 [pid 317] write(3, "1000", 4 [pid 319] <... set_robust_list resumed>) = 0 [pid 317] <... write resumed>) = 4 [pid 317] close(3) = 0 [pid 317] write(1, "executing program\n", 18executing program ) = 18 [pid 317] 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 317] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 317] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 319] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 317] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 317] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 319] <... prctl resumed>) = 0 [pid 317] exit_group(0) = ? [pid 319] setpgid(0, 0 [pid 317] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 318] set_robust_list(0x5555683ec660, 24 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 318] <... set_robust_list resumed>) = 0 [pid 319] <... setpgid resumed>) = 0 [pid 318] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 318] setpgid(0, 0) = 0 [pid 318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 319] <... openat resumed>) = 3 [pid 318] <... openat resumed>) = 3 [pid 318] write(3, "1000", 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 318] <... write resumed>) = 4 [pid 318] close(3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] <... close resumed>) = 0 [pid 318] write(1, "executing program\n", 18) = 18 [pid 318] 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 318] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 320 [pid 318] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 318] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 319] write(3, "1000", 4./strace-static-x86_64: Process 320 attached ) = 4 [pid 318] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 318] exit_group(0 [pid 320] set_robust_list(0x5555683ec660, 24 [pid 319] close(3 [pid 318] <... exit_group resumed>) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 318] +++ exited with 0 +++ [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 321 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... restart_syscall resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 321 attached [pid 320] <... set_robust_list resumed>) = 0 [pid 319] <... close resumed>) = 0 ./strace-static-x86_64: Process 322 attached [pid 320] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 319] write(1, "executing program\n", 18 [pid 320] <... prctl resumed>) = 0 [pid 319] <... write resumed>) = 18 [pid 320] setpgid(0, 0 [pid 319] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 320] <... setpgid resumed>) = 0 [pid 319] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 322] set_robust_list(0x5555683ec660, 24 [pid 320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 319] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 322 [pid 322] <... set_robust_list resumed>) = 0 [pid 320] <... openat resumed>) = 3 [pid 319] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 320] write(3, "1000", 4 [pid 319] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 320] <... write resumed>) = 4 [pid 319] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 320] close(3 [pid 319] write(-1, "0x0000000000000001", 18 [pid 320] <... close resumed>) = 0 [pid 319] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 320] write(1, "executing program\n", 18 [pid 319] exit_group(0 [pid 320] <... write resumed>) = 18 [pid 319] <... exit_group resumed>) = ? [pid 322] <... prctl resumed>) = 0 [pid 320] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 319] +++ exited with 0 +++ [pid 320] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 320] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 320] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 322] setpgid(0, 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 321] set_robust_list(0x5555683ec660, 24 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 321] <... set_robust_list resumed>) = 0 [pid 322] <... setpgid resumed>) = 0 [pid 321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 320] write(-1, "0x0000000000000001", 18 [pid 322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 321] <... prctl resumed>) = 0 [pid 320] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 322] <... openat resumed>) = 3 [pid 320] exit_group(0 [pid 322] write(3, "1000", 4) = 4 [pid 322] close(3) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 320] <... exit_group resumed>) = ? [pid 322] write(1, "executing program\n", 18) = 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 322] 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 322] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 322] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 322] write(-1, "0x0000000000000001", 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 323 [pid 322] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 322] exit_group(0) = ? executing program [pid 322] +++ exited with 0 +++ [pid 321] setpgid(0, 0 [pid 320] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 323 attached [pid 323] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 324 [pid 323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 323] setpgid(0, 0) = 0 [pid 323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 321] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 324 attached [pid 323] <... openat resumed>) = 3 [pid 323] write(3, "1000", 4 [pid 324] set_robust_list(0x5555683ec660, 24 [pid 321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 323] <... write resumed>) = 4 [pid 323] close(3) = 0 [pid 324] <... set_robust_list resumed>) = 0 [pid 323] write(1, "executing program\n", 18 [pid 321] <... openat resumed>) = 3 executing program [pid 323] <... write resumed>) = 18 [pid 323] 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 323] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 321] write(3, "1000", 4 [pid 323] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 323] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 321] <... write resumed>) = 4 [pid 323] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 321] close(3 [pid 323] write(-1, "0x0000000000000001", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 321] <... close resumed>) = 0 [pid 323] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 323] exit_group(0 [pid 321] write(1, "executing program\n", 18executing program [pid 323] <... exit_group resumed>) = ? [pid 324] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 323] +++ exited with 0 +++ [pid 321] <... write resumed>) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 324] <... prctl resumed>) = 0 [pid 324] setpgid(0, 0) = 0 [pid 324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 291] restart_syscall(<... resuming interrupted clone ...> executing program [pid 324] write(3, "1000", 4 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 325 [pid 324] <... write resumed>) = 4 [pid 324] close(3) = 0 [pid 324] write(1, "executing program\n", 18) = 18 [pid 324] 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 321] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 324] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 321] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 324] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 324] write(-1, "0x0000000000000001", 18 [pid 321] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 324] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 324] exit_group(0) = ? [pid 324] +++ exited with 0 +++ [pid 321] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 325 attached [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 325] set_robust_list(0x5555683ec660, 24) = 0 [pid 321] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 321] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 325] <... prctl resumed>) = 0 [pid 325] setpgid(0, 0) = 0 [pid 325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 321] write(-1, "0x0000000000000001", 18 [pid 325] <... openat resumed>) = 3 [pid 321] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 325] write(3, "1000", 4) = 4 [pid 325] close(3executing program [pid 321] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 321] <... exit_group resumed>) = ? [pid 325] <... close resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 325] write(1, "executing program\n", 18) = 18 [pid 325] 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 325] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 325] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 326 [pid 325] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 325] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 325] exit_group(0) = ? [pid 321] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 325] +++ exited with 0 +++ ./strace-static-x86_64: Process 326 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 326] set_robust_list(0x5555683ec660, 24) = 0 [pid 326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 326] setpgid(0, 0) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 327 ./strace-static-x86_64: Process 327 attached [pid 326] <... openat resumed>) = 3 [pid 326] write(3, "1000", 4 [pid 327] set_robust_list(0x5555683ec660, 24) = 0 [pid 326] <... write resumed>) = 4 [pid 326] close(3 [pid 290] <... restart_syscall resumed>) = 0 [pid 326] <... close resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 327] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 326] write(1, "executing program\n", 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 328 executing program ./strace-static-x86_64: Process 328 attached [pid 326] <... write resumed>) = 18 [pid 328] set_robust_list(0x5555683ec660, 24) = 0 [pid 326] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 327] <... prctl resumed>) = 0 [pid 326] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 328] <... prctl resumed>) = 0 [pid 328] setpgid(0, 0) = 0 [pid 328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 326] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 328] <... openat resumed>) = 3 executing program [pid 328] write(3, "1000", 4) = 4 [pid 328] close(3) = 0 [pid 328] write(1, "executing program\n", 18) = 18 [pid 328] 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 326] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 328] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 328] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 328] write(-1, "0x0000000000000001", 18 [pid 326] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 328] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 328] exit_group(0) = ? [pid 326] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 327] setpgid(0, 0 [pid 326] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 327] <... setpgid resumed>) = 0 [pid 328] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 326] exit_group(0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 326] <... exit_group resumed>) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 327] <... openat resumed>) = 3 [pid 326] +++ exited with 0 +++ [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 329 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 329 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 330 attached [pid 330] set_robust_list(0x5555683ec660, 24) = 0 [pid 330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 330] setpgid(0, 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 330 [pid 330] <... setpgid resumed>) = 0 [pid 330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 330] write(3, "1000", 4) = 4 [pid 330] close(3executing program ) = 0 [pid 330] write(1, "executing program\n", 18) = 18 [pid 330] 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 330] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 330] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 330] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 330] exit_group(0) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 329] set_robust_list(0x5555683ec660, 24 [pid 327] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 331 [pid 327] <... write resumed>) = 4 [pid 329] <... set_robust_list resumed>) = 0 [pid 327] close(3 [pid 330] +++ exited with 0 +++ [pid 327] <... close resumed>) = 0 [pid 327] write(1, "executing program\n", 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 331 attached [pid 329] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 327] <... write resumed>) = 18 [pid 329] <... prctl resumed>) = 0 [pid 327] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 331] set_robust_list(0x5555683ec660, 24 [pid 327] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 329] setpgid(0, 0 [pid 331] <... set_robust_list resumed>) = 0 [pid 327] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 329] <... setpgid resumed>) = 0 [pid 327] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 327] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 327] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 327] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 327] +++ exited with 0 +++ [pid 329] <... openat resumed>) = 3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 332 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 329] write(3, "1000", 4 [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 332 attached [pid 332] set_robust_list(0x5555683ec660, 24) = 0 [pid 332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 329] <... write resumed>) = 4 [pid 332] <... prctl resumed>) = 0 [pid 332] setpgid(0, 0) = 0 [pid 332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 329] close(3 [pid 332] <... openat resumed>) = 3 [pid 332] write(3, "1000", 4executing program ) = 4 [pid 332] close(3) = 0 [pid 332] write(1, "executing program\n", 18) = 18 [pid 332] 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 332] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 332] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 332] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 332] exit_group(0 [pid 329] <... close resumed>) = 0 [pid 332] <... exit_group resumed>) = ? executing program [pid 329] write(1, "executing program\n", 18) = 18 [pid 331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 329] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 332] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 331] <... prctl resumed>) = 0 [pid 329] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 329] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 331] setpgid(0, 0) = 0 [pid 329] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 329] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 329] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 329] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 331] <... openat resumed>) = 3 [pid 329] exit_group(0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 329] <... exit_group resumed>) = ? [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 333 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 334 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 335 [pid 329] +++ exited with 0 +++ [pid 331] write(3, "1000", 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 334 attached ./strace-static-x86_64: Process 335 attached [pid 335] set_robust_list(0x5555683ec660, 24 [pid 334] set_robust_list(0x5555683ec660, 24) = 0 [pid 335] <... set_robust_list resumed>) = 0 [pid 334] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 331] <... write resumed>) = 4 ./strace-static-x86_64: Process 333 attached [pid 335] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 334] <... prctl resumed>) = 0 [pid 335] setpgid(0, 0 [pid 334] setpgid(0, 0 [pid 335] <... setpgid resumed>) = 0 [pid 334] <... setpgid resumed>) = 0 [pid 335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 331] close(3 [pid 334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 331] <... close resumed>) = 0 [pid 333] set_robust_list(0x5555683ec660, 24 [pid 335] <... openat resumed>) = 3 [pid 335] write(3, "1000", 4executing program ) = 4 [pid 335] close(3) = 0 [pid 335] write(1, "executing program\n", 18) = 18 [pid 335] 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 335] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 335] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 335] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 331] write(1, "executing program\n", 18 [pid 333] <... set_robust_list resumed>) = 0 executing program [pid 335] exit_group(0 [pid 334] write(3, "1000", 4 [pid 331] <... write resumed>) = 18 [pid 331] 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 331] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 331] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 331] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 331] exit_group(0) = ? [pid 334] <... write resumed>) = 4 [pid 335] <... exit_group resumed>) = ? [pid 334] close(3 [pid 331] +++ exited with 0 +++ [pid 334] <... close resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 333] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 333] setpgid(0, 0) = 0 [pid 333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 334] write(1, "executing program\n", 18 [pid 333] <... openat resumed>) = 3 [pid 333] write(3, "1000", 4) = 4 executing program executing program [pid 333] close(3) = 0 [pid 333] write(1, "executing program\n", 18) = 18 [pid 333] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 334] <... write resumed>) = 18 [pid 333] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 333] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 333] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 333] write(-1, "0x0000000000000001", 18 [pid 334] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 333] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 333] exit_group(0 [pid 334] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 333] <... exit_group resumed>) = ? [pid 334] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 335] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 333] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 334] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 334] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 334] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 334] exit_group(0) = ? [pid 334] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 336 ./strace-static-x86_64: Process 337 attached ./strace-static-x86_64: Process 336 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 337 [pid 292] <... restart_syscall resumed>) = 0 [pid 336] set_robust_list(0x5555683ec660, 24 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 338 attached [pid 337] set_robust_list(0x5555683ec660, 24 [pid 336] <... set_robust_list resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 338 ./strace-static-x86_64: Process 339 attached ./strace-static-x86_64: Process 340 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 339 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 340 [pid 337] <... set_robust_list resumed>) = 0 [pid 337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 340] set_robust_list(0x5555683ec660, 24 [pid 339] set_robust_list(0x5555683ec660, 24 [pid 338] set_robust_list(0x5555683ec660, 24 [pid 337] <... prctl resumed>) = 0 [pid 336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 337] setpgid(0, 0) = 0 [pid 337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 336] <... prctl resumed>) = 0 [pid 340] <... set_robust_list resumed>) = 0 [pid 339] <... set_robust_list resumed>) = 0 [pid 337] write(3, "1000", 4) = 4 [pid 337] close(3) = 0 [pid 337] write(1, "executing program\n", 18executing program ) = 18 [pid 337] 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 337] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 337] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 337] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 337] exit_group(0) = ? [pid 336] setpgid(0, 0) = 0 [pid 339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 337] +++ exited with 0 +++ [pid 336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 338] <... set_robust_list resumed>) = 0 [pid 336] <... openat resumed>) = 3 [pid 338] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 338] setpgid(0, 0 [pid 336] write(3, "1000", 4 [pid 338] <... setpgid resumed>) = 0 [pid 338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 336] <... write resumed>) = 4 [pid 339] <... prctl resumed>) = 0 [pid 336] close(3 [pid 338] <... openat resumed>) = 3 [pid 338] write(3, "1000", 4) = 4 executing program [pid 338] close(3) = 0 [pid 336] <... close resumed>) = 0 [pid 338] write(1, "executing program\n", 18) = 18 [pid 338] 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 338] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 338] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 336] write(1, "executing program\n", 18 [pid 338] write(-1, "0x0000000000000001", 18executing program ) = -1 EBADF (Bad file descriptor) [pid 338] exit_group(0) = ? [pid 336] <... write resumed>) = 18 [pid 336] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 339] setpgid(0, 0 [pid 336] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 338] +++ exited with 0 +++ [pid 336] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 339] <... setpgid resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 336] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 336] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 336] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 340] <... prctl resumed>) = 0 [pid 340] setpgid(0, 0 [pid 339] <... openat resumed>) = 3 [pid 340] <... setpgid resumed>) = 0 [pid 339] write(3, "1000", 4 [pid 336] write(-1, "0x0000000000000001", 18 [pid 340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 336] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 339] <... write resumed>) = 4 [pid 340] <... openat resumed>) = 3 [pid 340] write(3, "1000", 4) = 4 [pid 340] close(3) = 0 [pid 340] write(1, "executing program\n", 18executing program ) = 18 [pid 340] 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 340] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 340] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 340] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 340] exit_group(0) = ? [pid 339] close(3 [pid 336] exit_group(0) = ? [pid 339] <... close resumed>) = 0 [pid 336] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 339] write(1, "executing program\n", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 340] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>executing program [pid 339] <... write resumed>) = 18 [pid 339] 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 339] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 339] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 339] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 339] exit_group(0) = ? [pid 339] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 341 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 341 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 342 ./strace-static-x86_64: Process 342 attached [pid 341] set_robust_list(0x5555683ec660, 24) = 0 [pid 342] set_robust_list(0x5555683ec660, 24 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 342] <... set_robust_list resumed>) = 0 [pid 341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 341] setpgid(0, 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 343 [pid 342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 341] <... setpgid resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 344 [pid 342] <... prctl resumed>) = 0 executing program ./strace-static-x86_64: Process 343 attached ./strace-static-x86_64: Process 344 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 345 [pid 341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 342] setpgid(0, 0./strace-static-x86_64: Process 345 attached ) = 0 [pid 341] <... openat resumed>) = 3 [pid 341] write(3, "1000", 4) = 4 [pid 344] set_robust_list(0x5555683ec660, 24 [pid 341] close(3 [pid 344] <... set_robust_list resumed>) = 0 [pid 341] <... close resumed>) = 0 [pid 343] set_robust_list(0x5555683ec660, 24 [pid 341] write(1, "executing program\n", 18) = 18 [pid 343] <... set_robust_list resumed>) = 0 [pid 341] 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 341] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 341] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 341] write(-1, "0x0000000000000001", 18 [pid 342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 341] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 344] <... prctl resumed>) = 0 [pid 343] <... prctl resumed>) = 0 [pid 343] setpgid(0, 0 [pid 341] exit_group(0 [pid 344] setpgid(0, 0 [pid 341] <... exit_group resumed>) = ? [pid 344] <... setpgid resumed>) = 0 [pid 343] <... setpgid resumed>) = 0 [pid 344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 341] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 342] <... openat resumed>) = 3 [pid 344] <... openat resumed>) = 3 [pid 344] write(3, "1000", 4) = 4 [pid 343] write(3, "1000", 4 [pid 344] close(3executing program [pid 343] <... write resumed>) = 4 [pid 344] <... close resumed>) = 0 [pid 343] close(3) = 0 [pid 344] write(1, "executing program\n", 18) = 18 [pid 343] write(1, "executing program\n", 18 executing program [pid 344] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 343] <... write resumed>) = 18 [pid 343] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 344] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 343] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 344] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 343] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 344] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 343] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 344] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 343] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 344] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 343] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 344] write(-1, "0x0000000000000001", 18 [pid 343] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 344] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 343] exit_group(0 [pid 342] write(3, "1000", 4 [pid 345] set_robust_list(0x5555683ec660, 24 [pid 344] exit_group(0) = ? [pid 342] <... write resumed>) = 4 [pid 345] <... set_robust_list resumed>) = 0 [pid 343] <... exit_group resumed>) = ? [pid 342] close(3) = 0 [pid 342] write(1, "executing program\n", 18executing program ) = 18 [pid 342] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 344] +++ exited with 0 +++ [pid 342] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 342] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 343] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 342] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 345] setpgid(0, 0) = 0 [pid 342] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 342] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 342] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 345] <... openat resumed>) = 3 [pid 342] exit_group(0 [pid 345] write(3, "1000", 4executing program [pid 342] <... exit_group resumed>) = ? [pid 345] <... write resumed>) = 4 [pid 345] close(3) = 0 [pid 345] write(1, "executing program\n", 18) = 18 [pid 345] 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 345] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 345] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 342] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 345] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 345] exit_group(0) = ? [pid 345] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 346 ./strace-static-x86_64: Process 346 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 347 attached [pid 346] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 347 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 348 ./strace-static-x86_64: Process 348 attached [pid 347] set_robust_list(0x5555683ec660, 24 [pid 346] <... set_robust_list resumed>) = 0 [pid 346] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 347] <... set_robust_list resumed>) = 0 [pid 348] set_robust_list(0x5555683ec660, 24 [pid 346] <... prctl resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 348] <... set_robust_list resumed>) = 0 [pid 346] setpgid(0, 0./strace-static-x86_64: Process 349 attached [pid 349] set_robust_list(0x5555683ec660, 24) = 0 [pid 346] <... setpgid resumed>) = 0 [pid 349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 349] setpgid(0, 0) = 0 [pid 349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 350 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 349 [pid 349] <... openat resumed>) = 3 [pid 346] <... openat resumed>) = 3 [pid 349] write(3, "1000", 4) = 4 [pid 349] close(3 [pid 346] write(3, "1000", 4executing program [pid 349] <... close resumed>) = 0 [pid 349] write(1, "executing program\n", 18) = 18 [pid 349] 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 349] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 346] <... write resumed>) = 4 [pid 349] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 349] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 347] <... prctl resumed>) = 0 [pid 346] close(3 [pid 349] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 346] <... close resumed>) = 0 [pid 349] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) executing program [pid 348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 347] setpgid(0, 0 [pid 346] write(1, "executing program\n", 18 [pid 349] exit_group(0 [pid 346] <... write resumed>) = 18 [pid 349] <... exit_group resumed>) = ? [pid 348] <... prctl resumed>) = 0 [pid 347] <... setpgid resumed>) = 0 [pid 346] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 346] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 346] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 347] <... openat resumed>) = 3 [pid 346] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 349] +++ exited with 0 +++ [pid 346] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 347] write(3, "1000", 4 [pid 346] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 347] <... write resumed>) = 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 346] write(-1, "0x0000000000000001", 18 [pid 347] close(3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 346] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 347] <... close resumed>) = 0 executing program [pid 347] write(1, "executing program\n", 18 [pid 346] exit_group(0) = ? [pid 347] <... write resumed>) = 18 ./strace-static-x86_64: Process 350 attached [pid 350] set_robust_list(0x5555683ec660, 24) = 0 [pid 350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 350] setpgid(0, 0 [pid 346] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 347] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 350] <... setpgid resumed>) = 0 [pid 350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 348] setpgid(0, 0 [pid 347] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 347] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 348] <... setpgid resumed>) = 0 [pid 347] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 350] <... openat resumed>) = 3 [pid 350] write(3, "1000", 4) = 4 [pid 350] close(3) = 0 [pid 348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 347] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 350] write(1, "executing program\n", 18) = 18 [pid 350] 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 350] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 347] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 350] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 350] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 347] write(-1, "0x0000000000000001", 18 [pid 350] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 350] write(-1, "0x0000000000000001", 18 [pid 347] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 348] <... openat resumed>) = 3 [pid 350] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 350] exit_group(0) = ? [pid 348] write(3, "1000", 4 [pid 347] exit_group(0) = ? [pid 350] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 347] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 348] <... write resumed>) = 4 [pid 348] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 348] <... close resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 351 ./strace-static-x86_64: Process 351 attached [pid 351] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 348] write(1, "executing program\n", 18) = 18 [pid 351] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 348] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 351] setpgid(0, 0) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 351] <... openat resumed>) = 3 [pid 351] write(3, "1000", 4) = 4 [pid 351] close(3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 352 executing program [pid 351] <... close resumed>) = 0 [pid 351] write(1, "executing program\n", 18) = 18 [pid 351] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 348] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 351] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 351] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 351] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 348] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 352 attached [pid 352] set_robust_list(0x5555683ec660, 24) = 0 [pid 352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 348] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 352] setpgid(0, 0) = 0 [pid 352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 348] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 351] write(-1, "0x0000000000000001", 18 [pid 352] <... openat resumed>) = 3 [pid 352] write(3, "1000", 4) = 4 [pid 348] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 351] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 348] write(-1, "0x0000000000000001", 18 [pid 352] close(3) = 0 [pid 348] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 351] exit_group(0 [pid 352] write(1, "executing program\n", 18) = 18 [pid 352] 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 352] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 353 [pid 352] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 352] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 352] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 354 [pid 352] exit_group(0 [pid 351] <... exit_group resumed>) = ? [pid 348] exit_group(0 [pid 352] <... exit_group resumed>) = ? [pid 352] +++ exited with 0 +++ [pid 351] +++ exited with 0 +++ [pid 348] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 353 attached [pid 353] set_robust_list(0x5555683ec660, 24) = 0 [pid 353] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 353] setpgid(0, 0) = 0 [pid 353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 348] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 353] <... openat resumed>) = 3 [pid 353] write(3, "1000", 4) = 4 [pid 353] close(3) = 0 [pid 353] write(1, "executing program\n", 18executing program ) = 18 [pid 353] 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 353] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 353] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 353] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 354 attached ) = -1 EBADF (Bad file descriptor) [pid 354] set_robust_list(0x5555683ec660, 24 [pid 353] exit_group(0 [pid 354] <... set_robust_list resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 353] <... exit_group resumed>) = ? [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 353] +++ exited with 0 +++ [pid 354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 354] setpgid(0, 0) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 356 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 355 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 357 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 357 attached ./strace-static-x86_64: Process 356 attached ./strace-static-x86_64: Process 355 attached ) = 3 [pid 354] write(3, "1000", 4) = 4 [pid 354] close(3) = 0 executing program [pid 354] write(1, "executing program\n", 18) = 18 [pid 354] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] set_robust_list(0x5555683ec660, 24 [pid 356] set_robust_list(0x5555683ec660, 24 [pid 355] set_robust_list(0x5555683ec660, 24 [pid 354] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 354] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... set_robust_list resumed>) = 0 [pid 356] <... set_robust_list resumed>) = 0 [pid 355] <... set_robust_list resumed>) = 0 [pid 354] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 354] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 354] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 355] <... prctl resumed>) = 0 [pid 357] <... prctl resumed>) = 0 [pid 356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 355] setpgid(0, 0 [pid 356] <... prctl resumed>) = 0 [pid 357] setpgid(0, 0 [pid 355] <... setpgid resumed>) = 0 [pid 354] write(-1, "0x0000000000000001", 18 [pid 356] setpgid(0, 0 [pid 357] <... setpgid resumed>) = 0 [pid 356] <... setpgid resumed>) = 0 executing program [pid 355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 354] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] write(3, "1000", 4 [pid 356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... write resumed>) = 4 [pid 357] close(3) = 0 [pid 357] write(1, "executing program\n", 18) = 18 [pid 356] <... openat resumed>) = 3 [pid 357] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 356] write(3, "1000", 4 [pid 357] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 357] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 357] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 357] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 357] exit_group(0 [pid 356] <... write resumed>) = 4 [pid 357] <... exit_group resumed>) = ? [pid 355] <... openat resumed>) = 3 [pid 356] close(3 [pid 355] write(3, "1000", 4 [pid 354] exit_group(0 [pid 356] <... close resumed>) = 0 [pid 355] <... write resumed>) = 4 [pid 354] <... exit_group resumed>) = ? [pid 356] write(1, "executing program\n", 18 [pid 355] close(3 [pid 357] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 356] <... write resumed>) = 18 [pid 354] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 356] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 355] <... close resumed>) = 0 [pid 356] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 356] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 356] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 356] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 355] write(1, "executing program\n", 18 [pid 356] exit_group(0) = ? executing program [pid 355] <... write resumed>) = 18 [pid 355] 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 356] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 355] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 355] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 355] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 355] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 355] exit_group(0) = ? [pid 355] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 358 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 358 [pid 358] set_robust_list(0x5555683ec660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 359 [pid 358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 359 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] set_robust_list(0x5555683ec660, 24 [pid 358] setpgid(0, 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 360 attached [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 359] <... set_robust_list resumed>) = 0 [pid 359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] <... setpgid resumed>) = 0 [pid 359] <... prctl resumed>) = 0 [pid 359] setpgid(0, 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 360 [pid 358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] <... setpgid resumed>) = 0 [pid 359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 362 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 361 [pid 359] <... openat resumed>) = 3 ./strace-static-x86_64: Process 362 attached ./strace-static-x86_64: Process 361 attached [pid 360] set_robust_list(0x5555683ec660, 24 [pid 359] write(3, "1000", 4 [pid 358] <... openat resumed>) = 3 [pid 358] write(3, "1000", 4) = 4 [pid 362] set_robust_list(0x5555683ec660, 24 [pid 361] set_robust_list(0x5555683ec660, 24 [pid 360] <... set_robust_list resumed>) = 0 [pid 359] <... write resumed>) = 4 [pid 358] close(3) = 0 [pid 358] write(1, "executing program\n", 18executing program ) = 18 [pid 358] 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 358] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 358] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 362] <... set_robust_list resumed>) = 0 [pid 360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 358] write(-1, "0x0000000000000001", 18 [pid 362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] <... set_robust_list resumed>) = 0 [pid 360] <... prctl resumed>) = 0 [pid 359] close(3 [pid 358] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 358] exit_group(0 [pid 362] <... prctl resumed>) = 0 [pid 361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] setpgid(0, 0 [pid 358] <... exit_group resumed>) = ? [pid 362] setpgid(0, 0 [pid 361] <... prctl resumed>) = 0 [pid 360] <... setpgid resumed>) = 0 [pid 359] <... close resumed>) = 0 [pid 358] +++ exited with 0 +++ [pid 362] <... setpgid resumed>) = 0 [pid 362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 359] write(1, "executing program\n", 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 362] <... openat resumed>) = 3 [pid 290] restart_syscall(<... resuming interrupted clone ...>executing program [pid 362] write(3, "1000", 4) = 4 [pid 362] close(3) = 0 [pid 362] write(1, "executing program\n", 18) = 18 [pid 362] 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 362] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... openat resumed>) = 3 [pid 362] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] write(3, "1000", 4 [pid 362] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 362] write(-1, "0x0000000000000001", 18 [pid 361] setpgid(0, 0 [pid 360] <... write resumed>) = 4 [pid 359] <... write resumed>) = 18 [pid 362] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 362] exit_group(0 [pid 360] close(3 [pid 362] <... exit_group resumed>) = ? [pid 362] +++ exited with 0 +++ [pid 361] <... setpgid resumed>) = 0 [pid 360] <... close resumed>) = 0 [pid 359] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] write(1, "executing program\n", 18executing program [pid 359] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] <... openat resumed>) = 3 [pid 360] <... write resumed>) = 18 [pid 359] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 361] write(3, "1000", 4) = 4 executing program [pid 361] close(3) = 0 [pid 361] write(1, "executing program\n", 18) = 18 [pid 361] 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 361] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 361] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 360] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 359] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 361] write(-1, "0x0000000000000001", 18 [pid 360] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 359] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 361] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 361] exit_group(0 [pid 360] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 359] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 361] <... exit_group resumed>) = ? [pid 361] +++ exited with 0 +++ [pid 360] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 359] write(-1, "0x0000000000000001", 18 [pid 360] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 359] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 359] exit_group(0 [pid 290] <... restart_syscall resumed>) = 0 [pid 360] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 359] <... exit_group resumed>) = ? [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] exit_group(0 [pid 359] +++ exited with 0 +++ [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 363 [pid 360] <... exit_group resumed>) = ? [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 363 attached [pid 363] set_robust_list(0x5555683ec660, 24) = 0 [pid 363] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 363] setpgid(0, 0 [pid 360] +++ exited with 0 +++ [pid 363] <... setpgid resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 363] <... openat resumed>) = 3 [pid 363] write(3, "1000", 4executing program ) = 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 363] close(3) = 0 [pid 363] write(1, "executing program\n", 18) = 18 [pid 363] 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 294] <... restart_syscall resumed>) = 0 [pid 363] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 363] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 363] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 363] exit_group(0) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 364 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 363] +++ exited with 0 +++ ./strace-static-x86_64: Process 365 attached [pid 365] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 365 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 366 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 364 attached [pid 365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 364] set_robust_list(0x5555683ec660, 24 [pid 365] <... openat resumed>) = 3 [pid 365] write(3, "1000", 4) = 4 [pid 365] close(3) = 0 executing program [pid 365] write(1, "executing program\n", 18) = 18 [pid 365] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 364] <... set_robust_list resumed>) = 0 [pid 365] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 365] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 364] <... prctl resumed>) = 0 [pid 365] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 364] setpgid(0, 0 [pid 365] exit_group(0 [pid 364] <... setpgid resumed>) = 0 [pid 365] <... exit_group resumed>) = ? [pid 364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 365] +++ exited with 0 +++ [pid 364] write(3, "1000", 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 364] <... write resumed>) = 4 ./strace-static-x86_64: Process 366 attached [pid 366] set_robust_list(0x5555683ec660, 24 [pid 364] close(3 [pid 366] <... set_robust_list resumed>) = 0 [pid 366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 364] <... close resumed>) = 0 [pid 366] <... prctl resumed>) = 0 [pid 366] setpgid(0, 0) = 0 [pid 366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 364] write(1, "executing program\n", 18executing program [pid 366] <... openat resumed>) = 3 [pid 364] <... write resumed>) = 18 [pid 366] write(3, "1000", 4) = 4 [pid 366] close(3) = 0 executing program [pid 366] write(1, "executing program\n", 18) = 18 [pid 366] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 364] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 366] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 366] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 366] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 364] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 366] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 366] write(-1, "0x0000000000000001", 18 [pid 364] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 366] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 364] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 366] exit_group(0 [pid 364] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 366] <... exit_group resumed>) = ? [pid 364] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 364] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 364] exit_group(0) = ? [pid 366] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 364] +++ exited with 0 +++ [pid 292] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 367 attached , child_tidptr=0x5555683ec650) = 367 [pid 290] <... restart_syscall resumed>) = 0 [pid 367] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 367] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 367] setpgid(0, 0) = 0 [pid 367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 368 ./strace-static-x86_64: Process 368 attached [pid 367] write(3, "1000", 4) = 4 [pid 367] close(3executing program ) = 0 [pid 367] write(1, "executing program\n", 18) = 18 [pid 367] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 368] set_robust_list(0x5555683ec660, 24 [pid 367] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 367] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 368] <... set_robust_list resumed>) = 0 [pid 367] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 367] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 367] exit_group(0 [pid 368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 367] <... exit_group resumed>) = ? [pid 368] <... prctl resumed>) = 0 [pid 368] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 368] <... setpgid resumed>) = 0 [pid 367] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 368] write(3, "1000", 4 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 368] <... write resumed>) = 4 [pid 368] close(3) = 0 [pid 368] write(1, "executing program\n", 18) = 18 [pid 368] 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 368] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 368] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 370 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 369 [pid 368] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 368] exit_group(0./strace-static-x86_64: Process 371 attached ./strace-static-x86_64: Process 369 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 371 [pid 368] <... exit_group resumed>) = ? [pid 371] set_robust_list(0x5555683ec660, 24 [pid 369] set_robust_list(0x5555683ec660, 24) = 0 [pid 371] <... set_robust_list resumed>) = 0 [pid 371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 371] <... prctl resumed>) = 0 [pid 368] +++ exited with 0 +++ [pid 369] <... prctl resumed>) = 0 [pid 371] setpgid(0, 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 370 attached [pid 370] set_robust_list(0x5555683ec660, 24) = 0 [pid 371] <... setpgid resumed>) = 0 [pid 369] setpgid(0, 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 369] <... setpgid resumed>) = 0 [pid 370] <... prctl resumed>) = 0 [pid 370] setpgid(0, 0) = 0 [pid 370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 370] <... openat resumed>) = 3 [pid 370] write(3, "1000", 4) = 4 [pid 370] close(3) = 0 [pid 369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 371] <... openat resumed>) = 3 [pid 370] write(1, "executing program\n", 18executing program ) = 18 [pid 370] 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 371] write(3, "1000", 4 [pid 369] <... openat resumed>) = 3 [pid 370] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 369] write(3, "1000", 4 [pid 370] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 370] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 370] exit_group(0) = ? [pid 371] <... write resumed>) = 4 [pid 369] <... write resumed>) = 4 [pid 370] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 371] close(3) = 0 executing program [pid 371] write(1, "executing program\n", 18) = 18 [pid 371] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 369] close(3 [pid 371] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 371] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 371] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 371] write(-1, "0x0000000000000001", 18 [pid 369] <... close resumed>) = 0 [pid 371] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 371] exit_group(0 [pid 369] write(1, "executing program\n", 18executing program [pid 371] <... exit_group resumed>) = ? [pid 369] <... write resumed>) = 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 371] +++ exited with 0 +++ [pid 369] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 372 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 369] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 369] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 369] 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 372 attached [pid 369] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 369] exit_group(0 [pid 290] <... restart_syscall resumed>) = 0 [pid 369] <... exit_group resumed>) = ? [pid 372] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 369] +++ exited with 0 +++ ./strace-static-x86_64: Process 373 attached [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 373 [pid 373] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 373] setpgid(0, 0) = 0 [pid 373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 373] <... openat resumed>) = 3 [pid 372] <... prctl resumed>) = 0 [pid 373] write(3, "1000", 4) = 4 [pid 373] close(3) = 0 executing program [pid 373] write(1, "executing program\n", 18) = 18 [pid 373] 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 373] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 373] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 373] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 373] exit_group(0) = ? [pid 372] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 373] +++ exited with 0 +++ [pid 372] <... setpgid resumed>) = 0 [pid 372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 [pid 372] <... openat resumed>) = 3 [pid 372] write(3, "1000", 4) = 4 [pid 372] close(3 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 374 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 375 [pid 372] <... close resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 372] write(1, "executing program\n", 18) = 18 [pid 372] 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 372] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] restart_syscall(<... resuming interrupted clone ...>executing program [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 376 [pid 372] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 372] 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 376 attached ./strace-static-x86_64: Process 374 attached [pid 372] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 376] set_robust_list(0x5555683ec660, 24 [pid 372] exit_group(0 [pid 374] set_robust_list(0x5555683ec660, 24 [pid 372] <... exit_group resumed>) = ? [pid 376] <... set_robust_list resumed>) = 0 [pid 374] <... set_robust_list resumed>) = 0 [pid 376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 376] setpgid(0, 0) = 0 [pid 372] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 375 attached [pid 376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 375] set_robust_list(0x5555683ec660, 24) = 0 [pid 375] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 375] setpgid(0, 0) = 0 [pid 375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 376] <... openat resumed>) = 3 [pid 374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 376] write(3, "1000", 4 [pid 374] <... prctl resumed>) = 0 [pid 375] <... openat resumed>) = 3 [pid 375] write(3, "1000", 4 [pid 376] <... write resumed>) = 4 [pid 375] <... write resumed>) = 4 [pid 374] setpgid(0, 0 [pid 375] close(3executing program ) = 0 [pid 375] write(1, "executing program\n", 18) = 18 [pid 375] 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 375] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 375] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 376] close(3 [pid 374] <... setpgid resumed>) = 0 [pid 375] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 375] write(-1, "0x0000000000000001", 18 [pid 376] <... close resumed>) = 0 [pid 375] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 375] exit_group(0 [pid 376] write(1, "executing program\n", 18 [pid 292] <... restart_syscall resumed>) = 0 executing program [pid 376] <... write resumed>) = 18 [pid 374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 375] <... exit_group resumed>) = ? [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 377 [pid 375] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 377 attached [pid 377] set_robust_list(0x5555683ec660, 24 [pid 376] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 377] <... set_robust_list resumed>) = 0 [pid 377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 376] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 374] <... openat resumed>) = 3 [pid 377] <... prctl resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 377] setpgid(0, 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 377] <... setpgid resumed>) = 0 [pid 377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 377] write(3, "1000", 4executing program [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 378 [pid 377] <... write resumed>) = 4 [pid 377] close(3) = 0 [pid 377] write(1, "executing program\n", 18) = 18 [pid 377] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 376] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 374] write(3, "1000", 4 [pid 377] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 377] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 377] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 377] write(-1, "0x0000000000000001", 18 [pid 376] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 377] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 377] exit_group(0) = ? [pid 376] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 374] <... write resumed>) = 4 [pid 376] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 374] close(3 [pid 376] write(-1, "0x0000000000000001", 18 [pid 374] <... close resumed>) = 0 executing program [pid 374] write(1, "executing program\n", 18 [pid 376] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 374] <... write resumed>) = 18 [pid 376] exit_group(0 [pid 374] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 376] <... exit_group resumed>) = ? [pid 377] +++ exited with 0 +++ [pid 374] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 374] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 374] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 378 attached [pid 378] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 374] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 374] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 378] <... prctl resumed>) = 0 [pid 378] setpgid(0, 0) = 0 [pid 378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 379 [pid 374] write(-1, "0x0000000000000001", 18 [pid 376] +++ exited with 0 +++ [pid 374] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 378] <... openat resumed>) = 3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 378] write(3, "1000", 4 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 374] exit_group(0executing program [pid 378] <... write resumed>) = 4 [pid 378] close(3) = 0 [pid 378] write(1, "executing program\n", 18) = 18 [pid 378] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 374] <... exit_group resumed>) = ? [pid 378] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 378] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 378] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 378] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 378] exit_group(0) = ? [pid 374] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 378] +++ exited with 0 +++ ./strace-static-x86_64: Process 379 attached [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 379] set_robust_list(0x5555683ec660, 24) = 0 [pid 379] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 379] setpgid(0, 0) = 0 [pid 379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 379] write(3, "1000", 4) = 4 [pid 379] close(3) = 0 executing program [pid 379] write(1, "executing program\n", 18) = 18 [pid 379] 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 379] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 292] <... restart_syscall resumed>) = 0 [pid 379] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 379] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 380 [pid 379] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 380 attached ) = -1 EBADF (Bad file descriptor) [pid 379] exit_group(0 [pid 380] set_robust_list(0x5555683ec660, 24 [pid 379] <... exit_group resumed>) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 379] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 381 [pid 380] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 381 attached [pid 381] set_robust_list(0x5555683ec660, 24) = 0 [pid 381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 381] setpgid(0, 0) = 0 [pid 381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 381] write(3, "1000", 4) = 4 [pid 381] close(3) = 0 executing program [pid 381] write(1, "executing program\n", 18) = 18 [pid 381] 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 381] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 381] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 381] write(-1, "0x0000000000000001", 18 [pid 380] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 381] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 381] exit_group(0 [pid 380] <... prctl resumed>) = 0 [pid 381] <... exit_group resumed>) = ? [pid 380] setpgid(0, 0) = 0 [pid 381] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 380] write(3, "1000", 4 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 382 attached [pid 380] <... write resumed>) = 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 383 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 384 ./strace-static-x86_64: Process 383 attached [pid 383] set_robust_list(0x5555683ec660, 24) = 0 [pid 383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 383] setpgid(0, 0) = 0 [pid 383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 380] close(3 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 382 [pid 383] <... openat resumed>) = 3 [pid 383] write(3, "1000", 4) = 4 [pid 383] close(3) = 0 [pid 383] write(1, "executing program\n", 18) = 18 executing program [pid 383] 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 383] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 383] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 383] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 383] exit_group(0) = ? [pid 380] <... close resumed>) = 0 [pid 380] write(1, "executing program\n", 18 [pid 382] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 384 attached executing program [pid 380] <... write resumed>) = 18 [pid 383] +++ exited with 0 +++ [pid 380] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 382] <... set_robust_list resumed>) = 0 [pid 384] set_robust_list(0x5555683ec660, 24 [pid 380] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 380] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 384] <... set_robust_list resumed>) = 0 [pid 382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 380] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 382] <... prctl resumed>) = 0 [pid 380] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 382] setpgid(0, 0 [pid 380] write(-1, "0x0000000000000001", 18 [pid 382] <... setpgid resumed>) = 0 [pid 380] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 380] exit_group(0) = ? [pid 380] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 382] <... openat resumed>) = 3 [pid 384] <... prctl resumed>) = 0 [pid 382] write(3, "1000", 4) = 4 [pid 384] setpgid(0, 0) = 0 [pid 382] close(3 [pid 290] <... restart_syscall resumed>) = 0 [pid 382] <... close resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 382] write(1, "executing program\n", 18executing program ) = 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 385 ./strace-static-x86_64: Process 385 attached [pid 382] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 385] set_robust_list(0x5555683ec660, 24) = 0 [pid 385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 382] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 385] <... prctl resumed>) = 0 [pid 385] setpgid(0, 0) = 0 [pid 385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 382] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 385] <... openat resumed>) = 3 [pid 385] write(3, "1000", 4executing program ) = 4 [pid 385] close(3) = 0 [pid 385] write(1, "executing program\n", 18) = 18 [pid 385] 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 385] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 385] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 385] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 385] exit_group(0) = ? [pid 382] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 382] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 385] +++ exited with 0 +++ [pid 382] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 382] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 384] <... openat resumed>) = 3 [pid 384] write(3, "1000", 4 [pid 382] exit_group(0) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 382] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 384] <... write resumed>) = 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 386 [pid 384] close(3./strace-static-x86_64: Process 386 attached [pid 386] set_robust_list(0x5555683ec660, 24 [pid 384] <... close resumed>) = 0 [pid 386] <... set_robust_list resumed>) = 0 executing program [pid 384] write(1, "executing program\n", 18) = 18 [pid 384] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 384] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 386] <... prctl resumed>) = 0 [pid 384] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 384] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 384] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 387 attached [pid 386] setpgid(0, 0) = 0 [pid 384] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 387 [pid 387] set_robust_list(0x5555683ec660, 24 [pid 384] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 384] exit_group(0 [pid 386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 387] <... set_robust_list resumed>) = 0 [pid 384] <... exit_group resumed>) = ? [pid 384] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 386] <... openat resumed>) = 3 [pid 292] <... restart_syscall resumed>) = 0 [pid 386] write(3, "1000", 4 [pid 387] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 387] <... prctl resumed>) = 0 [pid 386] <... write resumed>) = 4 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 388 [pid 386] close(3 [pid 387] setpgid(0, 0./strace-static-x86_64: Process 388 attached ) = 0 [pid 386] <... close resumed>) = 0 [pid 386] write(1, "executing program\n", 18 [pid 387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 388] set_robust_list(0x5555683ec660, 24 [pid 387] <... openat resumed>) = 3 [pid 386] <... write resumed>) = 18 [pid 388] <... set_robust_list resumed>) = 0 [pid 387] write(3, "1000", 4 [pid 386] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... restart_syscall resumed>) = 0 [pid 386] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 386] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 387] <... write resumed>) = 4 [pid 386] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 389 attached [pid 389] set_robust_list(0x5555683ec660, 24) = 0 [pid 389] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 389] setpgid(0, 0) = 0 [pid 389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 386] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 389 [pid 389] <... openat resumed>) = 3 [pid 389] write(3, "1000", 4) = 4 [pid 389] close(3executing program ) = 0 [pid 389] write(1, "executing program\n", 18) = 18 [pid 389] 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 389] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 389] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 389] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 389] exit_group(0) = ? [pid 386] write(-1, "0x0000000000000001", 18 [pid 387] close(3 [pid 386] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 386] exit_group(0 [pid 387] <... close resumed>) = 0 [pid 386] <... exit_group resumed>) = ? [pid 389] +++ exited with 0 +++ [pid 386] +++ exited with 0 +++ executing program [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 387] write(1, "executing program\n", 18 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 387] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 387] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... restart_syscall resumed>) = 0 [pid 387] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 387] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 390 attached [pid 388] <... prctl resumed>) = 0 [pid 387] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 390 [pid 387] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 390] set_robust_list(0x5555683ec660, 24 [pid 388] setpgid(0, 0 [pid 387] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 391 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 391 [pid 388] <... setpgid resumed>) = 0 [pid 387] write(-1, "0x0000000000000001", 18 [pid 388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 387] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 387] exit_group(0 [pid 388] <... openat resumed>) = 3 [pid 387] <... exit_group resumed>) = ? [pid 388] write(3, "1000", 4 [pid 387] +++ exited with 0 +++ [pid 388] <... write resumed>) = 4 [pid 390] <... set_robust_list resumed>) = 0 [pid 388] close(3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 391] set_robust_list(0x5555683ec660, 24 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 388] <... close resumed>) = 0 executing program [pid 388] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 388] <... write resumed>) = 18 [pid 391] <... set_robust_list resumed>) = 0 [pid 390] <... prctl resumed>) = 0 [pid 388] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 388] <... bpf resumed>, buf="cgroup", 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 392 attached [pid 392] set_robust_list(0x5555683ec660, 24) = 0 [pid 392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 392] setpgid(0, 0 [pid 388] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 392 [pid 392] <... setpgid resumed>) = 0 [pid 392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 388] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 392] write(3, "1000", 4) = 4 [pid 392] close(3 [pid 388] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 390] setpgid(0, 0 [pid 392] <... close resumed>) = 0 [pid 392] write(1, "executing program\n", 18) = 18 [pid 392] 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 392] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 392] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 392] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 392] exit_group(0 [pid 390] <... setpgid resumed>) = 0 [pid 388] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... restart_syscall resumed>) = 0 [pid 388] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 388] exit_group(0 [pid 392] <... exit_group resumed>) = ? [pid 392] +++ exited with 0 +++ [pid 391] <... prctl resumed>) = 0 [pid 391] setpgid(0, 0 [pid 388] <... exit_group resumed>) = ? [pid 391] <... setpgid resumed>) = 0 [pid 390] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 393 [pid 391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 391] write(3, "1000", 4) = 4 [pid 391] close(3 [pid 388] +++ exited with 0 +++ [pid 391] <... close resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 391] write(1, "executing program\n", 18executing program [pid 390] write(3, "1000", 4 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 391] <... write resumed>) = 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 390] <... write resumed>) = 4 [pid 391] 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 391] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 390] close(3 [pid 391] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 391] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 391] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 390] <... close resumed>) = 0 [pid 391] exit_group(0) = ? [pid 390] write(1, "executing program\n", 18executing program ) = 18 [pid 391] +++ exited with 0 +++ [pid 390] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 393 attached [pid 390] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 390] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 393] set_robust_list(0x5555683ec660, 24) = 0 [pid 390] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 390] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 390] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 393] <... prctl resumed>) = 0 [pid 390] exit_group(0) = ? [pid 393] setpgid(0, 0) = 0 [pid 393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 390] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 393] <... openat resumed>) = 3 [pid 393] write(3, "1000", 4) = 4 [pid 393] close(3) = 0 executing program [pid 393] write(1, "executing program\n", 18) = 18 [pid 393] 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 393] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 393] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 393] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 393] exit_group(0) = ? [pid 393] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 396 attached ./strace-static-x86_64: Process 395 attached ./strace-static-x86_64: Process 394 attached ./strace-static-x86_64: Process 397 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 395 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 396 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 397 [pid 397] set_robust_list(0x5555683ec660, 24 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 394 [pid 394] set_robust_list(0x5555683ec660, 24 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 397] <... set_robust_list resumed>) = 0 [pid 396] set_robust_list(0x5555683ec660, 24 [pid 395] set_robust_list(0x5555683ec660, 24 [pid 394] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 398 attached [pid 395] <... set_robust_list resumed>) = 0 [pid 394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 398 [pid 398] set_robust_list(0x5555683ec660, 24 [pid 395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 394] <... prctl resumed>) = 0 [pid 398] <... set_robust_list resumed>) = 0 [pid 397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 395] <... prctl resumed>) = 0 [pid 394] setpgid(0, 0 [pid 395] setpgid(0, 0 [pid 394] <... setpgid resumed>) = 0 [pid 395] <... setpgid resumed>) = 0 [pid 394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 397] <... prctl resumed>) = 0 [pid 396] <... set_robust_list resumed>) = 0 [pid 395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 394] <... openat resumed>) = 3 [pid 398] <... prctl resumed>) = 0 [pid 397] setpgid(0, 0 [pid 398] setpgid(0, 0 [pid 396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 397] <... setpgid resumed>) = 0 [pid 398] <... setpgid resumed>) = 0 [pid 397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 395] <... openat resumed>) = 3 [pid 398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 395] write(3, "1000", 4 [pid 394] write(3, "1000", 4 [pid 397] <... openat resumed>) = 3 [pid 398] <... openat resumed>) = 3 [pid 396] <... prctl resumed>) = 0 [pid 396] setpgid(0, 0) = 0 [pid 396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 395] <... write resumed>) = 4 [pid 394] <... write resumed>) = 4 [pid 397] write(3, "1000", 4) = 4 [pid 398] write(3, "1000", 4) = 4 [pid 397] close(3) = 0 [pid 398] close(3) = 0 [pid 396] <... openat resumed>) = 3 [pid 395] close(3 [pid 397] write(1, "executing program\n", 18 [pid 398] write(1, "executing program\n", 18executing program executing program [pid 397] <... write resumed>) = 18 [pid 398] <... write resumed>) = 18 [pid 397] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 398] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 397] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 398] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 396] write(3, "1000", 4 [pid 397] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 398] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 396] <... write resumed>) = 4 [pid 397] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 398] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 396] close(3) = 0 [pid 398] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 397] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 396] write(1, "executing program\n", 18executing program [pid 398] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 397] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... write resumed>) = 18 [pid 396] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 398] write(-1, "0x0000000000000001", 18 [pid 397] write(-1, "0x0000000000000001", 18 [pid 396] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 394] close(3 [pid 396] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 398] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... close resumed>) = 0 [pid 394] <... close resumed>) = 0 [pid 397] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 396] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 398] exit_group(0 [pid 397] exit_group(0 [pid 396] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 395] write(1, "executing program\n", 18 [pid 394] write(1, "executing program\n", 18 [pid 396] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 397] <... exit_group resumed>) = ? [pid 398] <... exit_group resumed>) = ? [pid 397] +++ exited with 0 +++ [pid 396] write(-1, "0x0000000000000001", 18 [pid 395] <... write resumed>) = 18 [pid 394] <... write resumed>) = 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 395] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 394] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 396] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 395] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 394] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 398] +++ exited with 0 +++ [pid 395] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 394] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 396] exit_group(0 [pid 395] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 394] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 395] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 394] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 395] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 396] <... exit_group resumed>) = ? [pid 395] write(-1, "0x0000000000000001", 18 [pid 394] write(-1, "0x0000000000000001", 18 [pid 395] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 394] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 395] exit_group(0 [pid 394] exit_group(0 [pid 395] <... exit_group resumed>) = ? [pid 394] <... exit_group resumed>) = ? [pid 396] +++ exited with 0 +++ [pid 395] +++ exited with 0 +++ [pid 394] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 399 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 400 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 399 attached [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 401 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 400 attached [pid 400] set_robust_list(0x5555683ec660, 24) = 0 [pid 400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 402 [pid 400] <... prctl resumed>) = 0 [pid 400] setpgid(0, 0) = 0 [pid 400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 403 [pid 400] <... openat resumed>) = 3 [pid 400] write(3, "1000", 4) = 4 [pid 400] close(3) = 0 ./strace-static-x86_64: Process 403 attached ./strace-static-x86_64: Process 401 attached [pid 399] set_robust_list(0x5555683ec660, 24 [pid 400] write(1, "executing program\n", 18executing program ) = 18 [pid 400] 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 400] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 400] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 399] <... set_robust_list resumed>) = 0 [pid 400] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 400] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 403] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 402 attached [pid 401] set_robust_list(0x5555683ec660, 24 [pid 400] exit_group(0 [pid 399] <... prctl resumed>) = 0 [pid 403] <... set_robust_list resumed>) = 0 [pid 402] set_robust_list(0x5555683ec660, 24 [pid 401] <... set_robust_list resumed>) = 0 [pid 400] <... exit_group resumed>) = ? [pid 399] setpgid(0, 0 [pid 403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 403] setpgid(0, 0) = 0 [pid 399] <... setpgid resumed>) = 0 [pid 403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 403] <... openat resumed>) = 3 [pid 403] write(3, "1000", 4) = 4 [pid 399] <... openat resumed>) = 3 [pid 403] close(3) = 0 executing program [pid 403] write(1, "executing program\n", 18) = 18 [pid 403] 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 403] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 403] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 403] write(-1, "0x0000000000000001", 18 [pid 399] write(3, "1000", 4 [pid 403] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 403] exit_group(0 [pid 399] <... write resumed>) = 4 [pid 400] +++ exited with 0 +++ [pid 403] <... exit_group resumed>) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 399] close(3 [pid 402] <... set_robust_list resumed>) = 0 [pid 401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 399] <... close resumed>) = 0 [pid 399] write(1, "executing program\n", 18 [pid 402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 401] <... prctl resumed>) = 0 executing program [pid 403] +++ exited with 0 +++ [pid 399] <... write resumed>) = 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 399] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 402] <... prctl resumed>) = 0 [pid 402] setpgid(0, 0) = 0 [pid 399] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 401] setpgid(0, 0 [pid 399] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 401] <... setpgid resumed>) = 0 [pid 402] <... openat resumed>) = 3 [pid 399] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 402] write(3, "1000", 4 [pid 401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 399] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 399] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 402] <... write resumed>) = 4 [pid 401] <... openat resumed>) = 3 [pid 399] exit_group(0) = ? [pid 402] close(3 [pid 401] write(3, "1000", 4 [pid 402] <... close resumed>) = 0 [pid 399] +++ exited with 0 +++ [pid 401] <... write resumed>) = 4 [pid 402] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program executing program [pid 401] close(3) = 0 [pid 401] write(1, "executing program\n", 18) = 18 [pid 401] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 402] <... write resumed>) = 18 [pid 401] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 401] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 401] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 401] write(-1, "0x0000000000000001", 18 [pid 402] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 401] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 401] exit_group(0 [pid 402] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 401] <... exit_group resumed>) = ? [pid 402] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 401] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 402] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 402] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 402] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 402] exit_group(0) = ? [pid 402] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 404 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 404 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 405 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 406 attached ./strace-static-x86_64: Process 405 attached [pid 404] set_robust_list(0x5555683ec660, 24 [pid 405] set_robust_list(0x5555683ec660, 24) = 0 [pid 404] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 406 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 407 [pid 406] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 408 attached ./strace-static-x86_64: Process 407 attached ) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 408 [pid 408] set_robust_list(0x5555683ec660, 24 [pid 406] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 408] <... set_robust_list resumed>) = 0 [pid 407] set_robust_list(0x5555683ec660, 24 [pid 406] <... prctl resumed>) = 0 [pid 405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 406] setpgid(0, 0 [pid 408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 407] <... set_robust_list resumed>) = 0 [pid 406] <... setpgid resumed>) = 0 [pid 408] <... prctl resumed>) = 0 [pid 405] <... prctl resumed>) = 0 [pid 404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 407] setpgid(0, 0) = 0 [pid 407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 406] <... openat resumed>) = 3 [pid 407] <... openat resumed>) = 3 [pid 406] write(3, "1000", 4 [pid 407] write(3, "1000", 4) = 4 [pid 407] close(3executing program ) = 0 [pid 407] write(1, "executing program\n", 18) = 18 [pid 408] setpgid(0, 0 [pid 406] <... write resumed>) = 4 [pid 405] setpgid(0, 0 [pid 404] <... prctl resumed>) = 0 [pid 407] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 406] close(3) = 0 executing program [pid 406] write(1, "executing program\n", 18) = 18 [pid 406] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 408] <... setpgid resumed>) = 0 [pid 407] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 406] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 405] <... setpgid resumed>) = 0 [pid 406] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 406] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 406] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 406] exit_group(0 [pid 408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 406] <... exit_group resumed>) = ? [pid 408] <... openat resumed>) = 3 [pid 407] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 406] +++ exited with 0 +++ [pid 405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 404] setpgid(0, 0 [pid 408] write(3, "1000", 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 408] <... write resumed>) = 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 408] close(3) = 0 [pid 408] write(1, "executing program\n", 18) = 18 [pid 408] 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 408] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 408] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 408] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 408] exit_group(0) = ? [pid 407] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 405] <... openat resumed>) = 3 [pid 404] <... setpgid resumed>) = 0 [pid 408] +++ exited with 0 +++ [pid 407] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 405] write(3, "1000", 4 [pid 407] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 404] <... openat resumed>) = 3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 407] write(-1, "0x0000000000000001", 18 [pid 404] write(3, "1000", 4 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 405] <... write resumed>) = 4 [pid 407] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 404] <... write resumed>) = 4 [pid 407] exit_group(0 [pid 404] close(3 [pid 405] close(3 [pid 407] <... exit_group resumed>) = ? [pid 404] <... close resumed>) = 0 [pid 407] +++ exited with 0 +++ [pid 405] <... close resumed>) = 0 [pid 404] write(1, "executing program\n", 18executing program executing program [pid 405] write(1, "executing program\n", 18 [pid 404] <... write resumed>) = 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 405] <... write resumed>) = 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 405] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 404] 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 404] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 404] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 405] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 404] write(-1, "0x0000000000000001", 18 [pid 405] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 404] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 404] exit_group(0) = ? [pid 405] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 404] +++ exited with 0 +++ [pid 405] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 405] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 405] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 405] exit_group(0) = ? [pid 405] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 409 attached , child_tidptr=0x5555683ec650) = 410 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 409 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 411 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 412 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 411 attached [pid 409] set_robust_list(0x5555683ec660, 24 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 413 ./strace-static-x86_64: Process 412 attached [pid 409] <... set_robust_list resumed>) = 0 [pid 412] set_robust_list(0x5555683ec660, 24) = 0 [pid 412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 412] setpgid(0, 0) = 0 [pid 412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 412] write(3, "1000", 4) = 4 [pid 412] close(3executing program ) = 0 [pid 412] write(1, "executing program\n", 18) = 18 [pid 412] 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 412] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 412] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 412] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 412] exit_group(0) = ? ./strace-static-x86_64: Process 413 attached [pid 411] set_robust_list(0x5555683ec660, 24 [pid 412] +++ exited with 0 +++ [pid 409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 410 attached [pid 410] set_robust_list(0x5555683ec660, 24) = 0 [pid 410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 410] setpgid(0, 0) = 0 [pid 410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 411] <... set_robust_list resumed>) = 0 [pid 410] <... openat resumed>) = 3 [pid 409] <... prctl resumed>) = 0 [pid 410] write(3, "1000", 4) = 4 [pid 410] close(3) = 0 executing program [pid 410] write(1, "executing program\n", 18) = 18 [pid 410] 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 410] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 410] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 410] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 410] exit_group(0 [pid 409] setpgid(0, 0 [pid 410] <... exit_group resumed>) = ? [pid 409] <... setpgid resumed>) = 0 [pid 409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 410] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 409] <... openat resumed>) = 3 [pid 413] set_robust_list(0x5555683ec660, 24 [pid 411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 409] write(3, "1000", 4 [pid 413] <... set_robust_list resumed>) = 0 [pid 411] <... prctl resumed>) = 0 [pid 409] <... write resumed>) = 4 [pid 409] close(3) = 0 [pid 411] setpgid(0, 0) = 0 [pid 409] write(1, "executing program\n", 18executing program [pid 411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 409] <... write resumed>) = 18 [pid 413] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 409] 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 409] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 409] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 413] <... prctl resumed>) = 0 [pid 411] <... openat resumed>) = 3 [pid 409] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 411] write(3, "1000", 4 [pid 409] write(-1, "0x0000000000000001", 18 [pid 413] setpgid(0, 0) = 0 [pid 411] <... write resumed>) = 4 [pid 409] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 411] close(3 [pid 409] exit_group(0 [pid 411] <... close resumed>) = 0 [pid 409] <... exit_group resumed>) = ? [pid 409] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 411] write(1, "executing program\n", 18 [pid 413] <... openat resumed>) = 3 [pid 411] <... write resumed>) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 414 ./strace-static-x86_64: Process 414 attached [pid 414] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 415 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 413] write(3, "1000", 4 [pid 411] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 416 [pid 413] <... write resumed>) = 4 [pid 411] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 414] setpgid(0, 0) = 0 [pid 411] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 413] close(3 [pid 414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 414] write(3, "1000", 4) = 4 [pid 414] close(3) = 0 executing program [pid 414] write(1, "executing program\n", 18) = 18 [pid 414] 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 414] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 411] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 414] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 414] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 414] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 414] exit_group(0 [pid 411] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 413] <... close resumed>) = 0 [pid 414] <... exit_group resumed>) = ? executing program [pid 411] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 413] write(1, "executing program\n", 18) = 18 [pid 411] write(-1, "0x0000000000000001", 18 [pid 414] +++ exited with 0 +++ [pid 411] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 415 attached [pid 415] set_robust_list(0x5555683ec660, 24 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 415] <... set_robust_list resumed>) = 0 [pid 411] exit_group(0 [pid 415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 415] setpgid(0, 0) = 0 [pid 415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 411] <... exit_group resumed>) = ? [pid 415] <... openat resumed>) = 3 ./strace-static-x86_64: Process 416 attached executing program [pid 416] set_robust_list(0x5555683ec660, 24 [pid 415] write(3, "1000", 4) = 4 [pid 415] close(3 [pid 416] <... set_robust_list resumed>) = 0 [pid 415] <... close resumed>) = 0 [pid 416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 415] write(1, "executing program\n", 18) = 18 [pid 415] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 411] +++ exited with 0 +++ [pid 415] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 415] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 415] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 416] <... prctl resumed>) = 0 [pid 416] setpgid(0, 0 [pid 415] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 416] <... setpgid resumed>) = 0 [pid 415] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 413] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 413] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 415] write(-1, "0x0000000000000001", 18 [pid 416] <... openat resumed>) = 3 [pid 413] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 415] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 415] exit_group(0) = ? [pid 416] write(3, "1000", 4 [pid 415] +++ exited with 0 +++ [pid 413] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 416] <... write resumed>) = 4 [pid 413] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 416] close(3 executing program [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 413] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 416] <... close resumed>) = 0 [pid 416] write(1, "executing program\n", 18) = 18 [pid 416] 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 416] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 416] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 416] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 416] exit_group(0 [pid 413] write(-1, "0x0000000000000001", 18 [pid 416] <... exit_group resumed>) = ? [pid 416] +++ exited with 0 +++ [pid 413] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 413] exit_group(0) = ? [pid 413] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 417 ./strace-static-x86_64: Process 417 attached [pid 417] set_robust_list(0x5555683ec660, 24 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 417] <... set_robust_list resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 418 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 419 [pid 417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 417] setpgid(0, 0) = 0 [pid 417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 420 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 421 [pid 417] write(3, "1000", 4) = 4 [pid 417] close(3) = 0 executing program [pid 417] write(1, "executing program\n", 18) = 18 [pid 417] 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 417] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 417] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 417] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 417] exit_group(0) = ? ./strace-static-x86_64: Process 421 attached ./strace-static-x86_64: Process 418 attached [pid 421] set_robust_list(0x5555683ec660, 24 [pid 418] set_robust_list(0x5555683ec660, 24 [pid 417] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 420 attached [pid 420] set_robust_list(0x5555683ec660, 24) = 0 [pid 420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 420] setpgid(0, 0 [pid 421] <... set_robust_list resumed>) = 0 [pid 420] <... setpgid resumed>) = 0 [pid 420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 420] write(3, "1000", 4 [pid 421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 420] <... write resumed>) = 4 [pid 420] close(3executing program ) = 0 [pid 421] <... prctl resumed>) = 0 [pid 420] write(1, "executing program\n", 18) = 18 [pid 420] 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 420] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 420] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 420] write(-1, "0x0000000000000001", 18 [pid 421] setpgid(0, 0 [pid 418] <... set_robust_list resumed>) = 0 [pid 420] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 420] exit_group(0 [pid 421] <... setpgid resumed>) = 0 [pid 420] <... exit_group resumed>) = ? [pid 418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 419 attached [pid 419] set_robust_list(0x5555683ec660, 24 [pid 421] <... openat resumed>) = 3 [pid 418] <... prctl resumed>) = 0 [pid 419] <... set_robust_list resumed>) = 0 [pid 421] write(3, "1000", 4 [pid 418] setpgid(0, 0 [pid 419] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 419] setpgid(0, 0) = 0 executing program [pid 421] <... write resumed>) = 4 [pid 418] <... setpgid resumed>) = 0 [pid 420] +++ exited with 0 +++ [pid 421] close(3) = 0 [pid 418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 421] write(1, "executing program\n", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 421] <... write resumed>) = 18 [pid 418] <... openat resumed>) = 3 executing program [pid 421] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 418] write(3, "1000", 4 [pid 421] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 418] <... write resumed>) = 4 [pid 421] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 418] close(3 [pid 421] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 418] <... close resumed>) = 0 [pid 421] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 418] write(1, "executing program\n", 18 [pid 421] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... write resumed>) = 18 [pid 421] write(-1, "0x0000000000000001", 18 [pid 418] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 421] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 418] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 421] exit_group(0 [pid 418] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 421] <... exit_group resumed>) = ? [pid 418] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 419] write(3, "1000", 4 [pid 421] +++ exited with 0 +++ [pid 419] <... write resumed>) = 4 [pid 418] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 418] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 419] close(3) = 0 [pid 419] write(1, "executing program\n", 18) = 18 [pid 419] 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 419] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 419] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 418] write(-1, "0x0000000000000001", 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 422 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 423 [pid 419] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 419] exit_group(0) = ? [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 424 [pid 418] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 418] exit_group(0) = ? ./strace-static-x86_64: Process 422 attached [pid 419] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 423 attached [pid 423] set_robust_list(0x5555683ec660, 24 [pid 418] +++ exited with 0 +++ [pid 423] <... set_robust_list resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 422] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 424 attached ) = 0 [pid 423] <... prctl resumed>) = 0 [pid 424] set_robust_list(0x5555683ec660, 24) = 0 [pid 424] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 424] setpgid(0, 0) = 0 [pid 422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 424] write(3, "1000", 4) = 4 [pid 424] close(3) = 0 [pid 424] write(1, "executing program\n", 18executing program ) = 18 [pid 424] 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 424] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 424] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 424] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 424] exit_group(0) = ? [pid 423] setpgid(0, 0) = 0 [pid 422] <... prctl resumed>) = 0 [pid 423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 422] setpgid(0, 0 [pid 424] +++ exited with 0 +++ [pid 422] <... setpgid resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 423] <... openat resumed>) = 3 [pid 422] <... openat resumed>) = 3 executing program [pid 423] write(3, "1000", 4 [pid 422] write(3, "1000", 4) = 4 [pid 422] close(3) = 0 [pid 422] write(1, "executing program\n", 18) = 18 [pid 422] 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 422] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 422] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 422] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 422] exit_group(0) = ? [pid 423] <... write resumed>) = 4 executing program [pid 423] close(3 [pid 422] +++ exited with 0 +++ [pid 423] <... close resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 423] write(1, "executing program\n", 18) = 18 [pid 423] 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 423] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 423] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 423] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 423] exit_group(0) = ? [pid 423] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 425 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 426 ./strace-static-x86_64: Process 425 attached [pid 425] set_robust_list(0x5555683ec660, 24) = 0 ./strace-static-x86_64: Process 426 attached [pid 425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 425] setpgid(0, 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 426] set_robust_list(0x5555683ec660, 24 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 427 [pid 425] <... setpgid resumed>) = 0 [pid 425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 428 [pid 425] <... openat resumed>) = 3 [pid 425] write(3, "1000", 4) = 4 [pid 425] close(3) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 429 [pid 425] write(1, "executing program\n", 18) = 18 [pid 425] 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 425] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 425] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 425] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 426] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 428 attached [pid 425] exit_group(0) = ? [pid 426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 428] set_robust_list(0x5555683ec660, 24 [pid 426] <... prctl resumed>) = 0 [pid 428] <... set_robust_list resumed>) = 0 [pid 425] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 429 attached [pid 429] set_robust_list(0x5555683ec660, 24) = 0 [pid 426] setpgid(0, 0 [pid 429] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 429] setpgid(0, 0) = 0 [pid 429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 426] <... setpgid resumed>) = 0 [pid 429] <... openat resumed>) = 3 [pid 429] write(3, "1000", 4) = 4 executing program [pid 429] close(3) = 0 [pid 429] write(1, "executing program\n", 18) = 18 [pid 429] 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 429] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 429] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 429] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 429] exit_group(0 [pid 426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 429] <... exit_group resumed>) = ? [pid 426] <... openat resumed>) = 3 [pid 426] write(3, "1000", 4 [pid 429] +++ exited with 0 +++ [pid 426] <... write resumed>) = 4 ./strace-static-x86_64: Process 427 attached [pid 427] set_robust_list(0x5555683ec660, 24) = 0 [pid 427] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 426] close(3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 427] <... prctl resumed>) = 0 [pid 427] setpgid(0, 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 426] <... close resumed>) = 0 [pid 427] <... setpgid resumed>) = 0 [pid 427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 428] <... prctl resumed>) = 0 [pid 426] write(1, "executing program\n", 18 [pid 427] <... openat resumed>) = 3 [pid 427] write(3, "1000", 4) = 4 [pid 427] close(3) = 0 [pid 427] write(1, "executing program\n", 18executing program ) = 18 [pid 427] 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 427] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 428] setpgid(0, 0) = 0 [pid 428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 428] write(3, "1000", 4) = 4 executing program [pid 428] close(3) = 0 [pid 428] write(1, "executing program\n", 18) = 18 [pid 428] 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 428] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 428] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 426] <... write resumed>) = 18 [pid 428] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 426] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 428] exit_group(0) = ? [pid 426] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 427] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 427] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 426] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 428] +++ exited with 0 +++ [pid 426] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 426] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 427] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 426] write(-1, "0x0000000000000001", 18 [pid 427] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 427] exit_group(0) = ? [pid 426] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 426] exit_group(0) = ? [pid 427] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 426] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 430 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 430 [pid 430] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 431 attached ) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 431 [pid 292] <... restart_syscall resumed>) = 0 [pid 430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 431] set_robust_list(0x5555683ec660, 24 [pid 430] <... prctl resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 432 attached [pid 291] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 432 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 432] set_robust_list(0x5555683ec660, 24 [pid 431] <... set_robust_list resumed>) = 0 [pid 430] setpgid(0, 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 433 ./strace-static-x86_64: Process 433 attached [pid 432] <... set_robust_list resumed>) = 0 [pid 430] <... setpgid resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 434 [pid 433] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 434 attached ) = 0 [pid 433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 434] set_robust_list(0x5555683ec660, 24) = 0 [pid 433] setpgid(0, 0 [pid 430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 433] <... setpgid resumed>) = 0 [pid 433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 433] write(3, "1000", 4) = 4 [pid 434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 433] close(3executing program ) = 0 [pid 434] <... prctl resumed>) = 0 [pid 433] write(1, "executing program\n", 18 [pid 432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 433] <... write resumed>) = 18 [pid 430] <... openat resumed>) = 3 [pid 434] setpgid(0, 0 [pid 432] <... prctl resumed>) = 0 [pid 434] <... setpgid resumed>) = 0 [pid 433] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 430] write(3, "1000", 4 [pid 433] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 432] setpgid(0, 0 [pid 434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 433] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 430] <... write resumed>) = 4 [pid 432] <... setpgid resumed>) = 0 [pid 431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 433] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 434] <... openat resumed>) = 3 [pid 433] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 431] <... prctl resumed>) = 0 [pid 430] close(3 [pid 434] write(3, "1000", 4 [pid 433] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 432] <... openat resumed>) = 3 [pid 431] setpgid(0, 0 [pid 434] <... write resumed>) = 4 [pid 433] write(-1, "0x0000000000000001", 18 [pid 432] write(3, "1000", 4 [pid 431] <... setpgid resumed>) = 0 [pid 430] <... close resumed>) = 0 [pid 433] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 434] close(3 [pid 433] exit_group(0 [pid 432] <... write resumed>) = 4 [pid 431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 430] write(1, "executing program\n", 18 [pid 434] <... close resumed>) = 0 [pid 432] close(3 [pid 433] <... exit_group resumed>) = ? executing program executing program executing program [pid 434] write(1, "executing program\n", 18 [pid 432] <... close resumed>) = 0 [pid 431] <... openat resumed>) = 3 [pid 430] <... write resumed>) = 18 [pid 432] write(1, "executing program\n", 18 [pid 434] <... write resumed>) = 18 [pid 430] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 433] +++ exited with 0 +++ [pid 432] <... write resumed>) = 18 [pid 434] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 432] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 431] write(3, "1000", 4 [pid 430] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 432] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 431] <... write resumed>) = 4 [pid 434] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 430] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 434] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 432] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 430] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 434] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 431] close(3 [pid 432] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 430] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 434] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 430] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 432] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 430] write(-1, "0x0000000000000001", 18 [pid 432] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 434] write(-1, "0x0000000000000001", 18 [pid 432] write(-1, "0x0000000000000001", 18 [pid 430] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 434] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 430] exit_group(0 [pid 434] exit_group(0 [pid 431] <... close resumed>) = 0 [pid 432] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 432] exit_group(0 [pid 431] write(1, "executing program\n", 18 [pid 430] <... exit_group resumed>) = ? [pid 434] <... exit_group resumed>) = ? [pid 432] <... exit_group resumed>) = ? executing program [pid 434] +++ exited with 0 +++ [pid 431] <... write resumed>) = 18 [pid 430] +++ exited with 0 +++ [pid 432] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 431] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 431] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 431] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 431] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 431] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 431] exit_group(0) = ? [pid 431] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 435 attached [pid 435] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 435 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 436 [pid 435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 435] setpgid(0, 0) = 0 executing program ./strace-static-x86_64: Process 436 attached [pid 435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 435] <... openat resumed>) = 3 [pid 435] write(3, "1000", 4) = 4 [pid 435] close(3) = 0 [pid 435] write(1, "executing program\n", 18) = 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 437 [pid 435] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 437 attached [pid 436] set_robust_list(0x5555683ec660, 24 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 438 attached [pid 437] set_robust_list(0x5555683ec660, 24 [pid 436] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 438 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 438] set_robust_list(0x5555683ec660, 24 [pid 437] <... set_robust_list resumed>) = 0 [pid 436] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 439 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 439 [pid 435] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 435] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 436] <... prctl resumed>) = 0 [pid 435] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 435] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 435] write(-1, "0x0000000000000001", 18 [pid 436] setpgid(0, 0 [pid 437] <... prctl resumed>) = 0 [pid 435] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 435] exit_group(0 [pid 439] set_robust_list(0x5555683ec660, 24 [pid 438] <... set_robust_list resumed>) = 0 [pid 437] setpgid(0, 0 [pid 436] <... setpgid resumed>) = 0 [pid 435] <... exit_group resumed>) = ? [pid 439] <... set_robust_list resumed>) = 0 [pid 438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 437] <... setpgid resumed>) = 0 [pid 436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 435] +++ exited with 0 +++ [pid 436] <... openat resumed>) = 3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 436] write(3, "1000", 4 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 438] <... prctl resumed>) = 0 [pid 437] <... openat resumed>) = 3 [pid 436] <... write resumed>) = 4 [pid 437] write(3, "1000", 4 [pid 436] close(3 [pid 439] <... prctl resumed>) = 0 [pid 438] setpgid(0, 0 [pid 437] <... write resumed>) = 4 [pid 438] <... setpgid resumed>) = 0 [pid 437] close(3 [pid 436] <... close resumed>) = 0 [pid 439] setpgid(0, 0 [pid 437] <... close resumed>) = 0 [pid 436] write(1, "executing program\n", 18executing program executing program [pid 437] write(1, "executing program\n", 18 [pid 439] <... setpgid resumed>) = 0 [pid 438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 437] <... write resumed>) = 18 [pid 436] <... write resumed>) = 18 [pid 436] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 437] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 436] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 436] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 437] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 437] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 436] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 437] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 436] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 437] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 436] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 437] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 436] write(-1, "0x0000000000000001", 18 [pid 437] write(-1, "0x0000000000000001", 18 [pid 436] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 437] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 436] exit_group(0 [pid 437] exit_group(0 [pid 436] <... exit_group resumed>) = ? [pid 437] <... exit_group resumed>) = ? [pid 436] +++ exited with 0 +++ [pid 437] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 438] <... openat resumed>) = 3 [pid 439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 438] write(3, "1000", 4) = 4 [pid 439] <... openat resumed>) = 3 [pid 438] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 438] <... close resumed>) = 0 [pid 439] write(3, "1000", 4 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program [pid 438] write(1, "executing program\n", 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 439] <... write resumed>) = 4 [pid 439] close(3) = 0 [pid 439] write(1, "executing program\n", 18) = 18 [pid 439] 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 439] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 439] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 439] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 439] exit_group(0 [pid 438] <... write resumed>) = 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 441 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 440 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 442 [pid 439] <... exit_group resumed>) = ? [pid 438] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 442 attached ./strace-static-x86_64: Process 441 attached ./strace-static-x86_64: Process 440 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 442] set_robust_list(0x5555683ec660, 24 [pid 441] set_robust_list(0x5555683ec660, 24 [pid 439] +++ exited with 0 +++ [pid 440] set_robust_list(0x5555683ec660, 24 [pid 438] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 442] <... set_robust_list resumed>) = 0 [pid 441] <... set_robust_list resumed>) = 0 [pid 442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 440] <... set_robust_list resumed>) = 0 [pid 438] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 442] <... prctl resumed>) = 0 [pid 441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 438] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 441] <... prctl resumed>) = 0 [pid 440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 438] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 441] setpgid(0, 0 [pid 440] <... prctl resumed>) = 0 [pid 438] write(-1, "0x0000000000000001", 18 [pid 441] <... setpgid resumed>) = 0 [pid 440] setpgid(0, 0 [pid 438] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 442] setpgid(0, 0 [pid 438] exit_group(0 [pid 441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 440] <... setpgid resumed>) = 0 [pid 442] <... setpgid resumed>) = 0 [pid 442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 438] <... exit_group resumed>) = ? executing program [pid 442] <... openat resumed>) = 3 [pid 442] write(3, "1000", 4) = 4 [pid 442] close(3) = 0 [pid 442] write(1, "executing program\n", 18) = 18 [pid 442] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 438] +++ exited with 0 +++ [pid 442] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 442] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 442] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 441] <... openat resumed>) = 3 [pid 440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 442] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 442] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 442] exit_group(0 [pid 441] write(3, "1000", 4 [pid 442] <... exit_group resumed>) = ? [pid 441] <... write resumed>) = 4 [pid 440] <... openat resumed>) = 3 [pid 441] close(3 [pid 442] +++ exited with 0 +++ [pid 441] <... close resumed>) = 0 [pid 440] write(3, "1000", 4 [pid 441] write(1, "executing program\n", 18 [pid 440] <... write resumed>) = 4 executing program [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 441] <... write resumed>) = 18 [pid 440] close(3 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 441] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 440] <... close resumed>) = 0 [pid 441] <... bpf resumed>, buf="cgroup", 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 440] write(1, "executing program\n", 18 [pid 441] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 440] <... write resumed>) = 18 [pid 441] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 440] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 441] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 441] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 440] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 441] exit_group(0 [pid 440] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 440] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 440] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 440] exit_group(0) = ? [pid 441] <... exit_group resumed>) = ? [pid 440] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 441] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 443 attached , child_tidptr=0x5555683ec650) = 443 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 443] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 443] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 443] <... prctl resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 444 [pid 443] setpgid(0, 0) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 443] write(3, "1000", 4) = 4 [pid 443] close(3) = 0 [pid 443] write(1, "executing program\n", 18) = 18 [pid 443] 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 443] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 443] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 445 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 446 [pid 443] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 446 attached ./strace-static-x86_64: Process 445 attached ./strace-static-x86_64: Process 444 attached [pid 443] exit_group(0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 447 [pid 443] <... exit_group resumed>) = ? [pid 446] set_robust_list(0x5555683ec660, 24 [pid 445] set_robust_list(0x5555683ec660, 24 [pid 444] set_robust_list(0x5555683ec660, 24 [pid 443] +++ exited with 0 +++ ./strace-static-x86_64: Process 447 attached [pid 447] set_robust_list(0x5555683ec660, 24) = 0 [pid 447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 446] <... set_robust_list resumed>) = 0 [pid 445] <... set_robust_list resumed>) = 0 [pid 444] <... set_robust_list resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 447] <... prctl resumed>) = 0 [pid 447] setpgid(0, 0) = 0 [pid 447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 446] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 447] <... openat resumed>) = 3 [pid 446] <... prctl resumed>) = 0 [pid 447] write(3, "1000", 4) = 4 [pid 447] close(3) = 0 executing program [pid 447] write(1, "executing program\n", 18) = 18 [pid 447] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 446] setpgid(0, 0 [pid 445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 447] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 447] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 447] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 447] write(-1, "0x0000000000000001", 18 [pid 446] <... setpgid resumed>) = 0 [pid 445] <... prctl resumed>) = 0 [pid 447] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 447] exit_group(0) = ? [pid 446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 445] setpgid(0, 0 [pid 444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 447] +++ exited with 0 +++ [pid 446] <... openat resumed>) = 3 [pid 445] <... setpgid resumed>) = 0 [pid 444] <... prctl resumed>) = 0 [pid 446] write(3, "1000", 4 [pid 445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 444] setpgid(0, 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 446] <... write resumed>) = 4 [pid 290] restart_syscall(<... resuming interrupted clone ...>executing program [pid 446] close(3) = 0 [pid 446] write(1, "executing program\n", 18) = 18 [pid 446] 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 446] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 446] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 445] <... openat resumed>) = 3 [pid 444] <... setpgid resumed>) = 0 [pid 446] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 445] write(3, "1000", 4 [pid 446] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 446] exit_group(0 [pid 445] <... write resumed>) = 4 [pid 444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 446] <... exit_group resumed>) = ? [pid 446] +++ exited with 0 +++ [pid 445] close(3 [pid 444] <... openat resumed>) = 3 [pid 445] <... close resumed>) = 0 [pid 444] write(3, "1000", 4executing program [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 445] write(1, "executing program\n", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 445] <... write resumed>) = 18 [pid 445] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 444] <... write resumed>) = 4 [pid 445] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 444] close(3 [pid 445] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 445] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 444] <... close resumed>) = 0 [pid 445] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 445] write(-1, "0x0000000000000001", 18 [pid 444] write(1, "executing program\n", 18 [pid 445] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 445] exit_group(0) = ? [pid 444] <... write resumed>) = 18 [pid 445] +++ exited with 0 +++ [pid 444] 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 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 444] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 444] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 444] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 444] write(-1, "0x0000000000000001", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 444] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 444] exit_group(0) = ? ./strace-static-x86_64: Process 448 attached [pid 444] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 448 [pid 448] set_robust_list(0x5555683ec660, 24) = 0 [pid 448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 448] <... prctl resumed>) = 0 [pid 448] setpgid(0, 0) = 0 [pid 448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 448] <... openat resumed>) = 3 [pid 291] <... restart_syscall resumed>) = 0 [pid 448] write(3, "1000", 4) = 4 executing program [pid 448] close(3) = 0 [pid 448] write(1, "executing program\n", 18) = 18 [pid 448] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 448] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 448] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 448] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 448] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 448] exit_group(0) = ? [pid 448] +++ exited with 0 +++ [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 449 attached [pid 449] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 452 attached ./strace-static-x86_64: Process 451 attached ./strace-static-x86_64: Process 450 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 449 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 450 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 451 [pid 452] set_robust_list(0x5555683ec660, 24 [pid 451] set_robust_list(0x5555683ec660, 24 [pid 450] set_robust_list(0x5555683ec660, 24 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 452] <... set_robust_list resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 452 [pid 449] <... set_robust_list resumed>) = 0 [pid 449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 449] setpgid(0, 0) = 0 [pid 449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 449] write(3, "1000", 4 [pid 452] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 451] <... set_robust_list resumed>) = 0 [pid 450] <... set_robust_list resumed>) = 0 [pid 449] <... write resumed>) = 4 executing program [pid 449] close(3) = 0 [pid 449] write(1, "executing program\n", 18) = 18 [pid 449] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 452] <... prctl resumed>) = 0 [pid 449] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 449] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 449] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 452] setpgid(0, 0 [pid 449] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 449] write(-1, "0x0000000000000001", 18 [pid 452] <... setpgid resumed>) = 0 [pid 449] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 449] exit_group(0) = ? [pid 452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 450] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 449] +++ exited with 0 +++ [pid 452] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 451] <... prctl resumed>) = 0 [pid 450] <... prctl resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 452] write(3, "1000", 4) = 4 [pid 452] close(3) = 0 executing program [pid 451] setpgid(0, 0 [pid 450] setpgid(0, 0 [pid 452] write(1, "executing program\n", 18) = 18 [pid 452] 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 452] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 451] <... setpgid resumed>) = 0 [pid 450] <... setpgid resumed>) = 0 [pid 452] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 452] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 452] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 452] write(-1, "0x0000000000000001", 18 [pid 451] <... openat resumed>) = 3 [pid 452] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 452] exit_group(0) = ? [pid 452] +++ exited with 0 +++ [pid 451] write(3, "1000", 4 [pid 450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 451] <... write resumed>) = 4 [pid 450] <... openat resumed>) = 3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 451] close(3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 451] <... close resumed>) = 0 executing program [pid 451] write(1, "executing program\n", 18) = 18 [pid 451] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 450] write(3, "1000", 4 [pid 451] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 451] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 451] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 451] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 451] exit_group(0) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 451] +++ exited with 0 +++ [pid 450] <... write resumed>) = 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 453 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 453 attached [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 453] set_robust_list(0x5555683ec660, 24) = 0 [pid 450] close(3 [pid 453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 450] <... close resumed>) = 0 [pid 453] <... prctl resumed>) = 0 [pid 453] setpgid(0, 0) = 0 [pid 453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 450] write(1, "executing program\n", 18executing program [pid 453] <... openat resumed>) = 3 [pid 450] <... write resumed>) = 18 [pid 453] write(3, "1000", 4 [pid 450] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 453] <... write resumed>) = 4 [pid 450] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 450] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 450] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 453] close(3 [pid 450] write(-1, "0x0000000000000001", 18 [pid 453] <... close resumed>) = 0 [pid 450] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 450] exit_group(0 [pid 453] write(1, "executing program\n", 18executing program [pid 450] <... exit_group resumed>) = ? [pid 453] <... write resumed>) = 18 [pid 453] 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 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 453] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 453] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 450] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 453] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 454 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 454 attached [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 453] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 455 attached [pid 454] set_robust_list(0x5555683ec660, 24 [pid 453] write(-1, "0x0000000000000001", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 455 [pid 454] <... set_robust_list resumed>) = 0 [pid 453] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 455] set_robust_list(0x5555683ec660, 24) = 0 [pid 455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 453] exit_group(0./strace-static-x86_64: Process 456 attached [pid 454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 453] <... exit_group resumed>) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 456 [pid 454] <... prctl resumed>) = 0 [pid 455] <... prctl resumed>) = 0 [pid 455] setpgid(0, 0) = 0 [pid 455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 453] +++ exited with 0 +++ [pid 455] write(3, "1000", 4) = 4 [pid 455] close(3 [pid 454] setpgid(0, 0executing program [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 456] set_robust_list(0x5555683ec660, 24 [pid 455] <... close resumed>) = 0 [pid 454] <... setpgid resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 455] write(1, "executing program\n", 18 [pid 454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 456] <... set_robust_list resumed>) = 0 [pid 455] <... write resumed>) = 18 [pid 455] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 454] <... openat resumed>) = 3 [pid 455] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 454] write(3, "1000", 4 [pid 456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 454] <... write resumed>) = 4 [pid 455] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 456] <... prctl resumed>) = 0 [pid 454] close(3 [pid 455] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 454] <... close resumed>) = 0 [pid 456] setpgid(0, 0executing program [pid 454] write(1, "executing program\n", 18 [pid 455] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 456] <... setpgid resumed>) = 0 [pid 454] <... write resumed>) = 18 [pid 455] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 454] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 455] write(-1, "0x0000000000000001", 18 [pid 454] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 455] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 454] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 456] <... openat resumed>) = 3 [pid 455] exit_group(0 [pid 454] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 455] <... exit_group resumed>) = ? [pid 456] write(3, "1000", 4 [pid 454] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 456] <... write resumed>) = 4 [pid 455] +++ exited with 0 +++ [pid 454] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 456] close(3) = 0 [pid 454] write(-1, "0x0000000000000001", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 456] write(1, "executing program\n", 18 [pid 454] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 456] <... write resumed>) = 18 [pid 454] exit_group(0 [pid 456] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 454] <... exit_group resumed>) = ? [pid 456] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 456] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 454] +++ exited with 0 +++ [pid 456] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 456] write(-1, "0x0000000000000001", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 456] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 456] exit_group(0) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 456] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 457 attached [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 457] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 457 [pid 457] <... set_robust_list resumed>) = 0 [pid 457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 457] setpgid(0, 0) = 0 [pid 457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 457] write(3, "1000", 4) = 4 [pid 457] close(3) = 0 executing program [pid 457] write(1, "executing program\n", 18) = 18 [pid 457] 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 457] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 457] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 457] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 457] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 458 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 457] +++ exited with 0 +++ [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 459 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 460 attached , child_tidptr=0x5555683ec650) = 460 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 460] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 458 attached [pid 458] set_robust_list(0x5555683ec660, 24) = 0 [pid 458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 461 [pid 458] setpgid(0, 0) = 0 [pid 458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 460] <... set_robust_list resumed>) = 0 [pid 458] <... openat resumed>) = 3 [pid 458] write(3, "1000", 4) = 4 [pid 458] close(3executing program ) = 0 [pid 458] write(1, "executing program\n", 18) = 18 [pid 458] 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 458] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 458] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 458] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 458] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 460] <... prctl resumed>) = 0 [pid 458] exit_group(0) = ? [pid 460] setpgid(0, 0) = 0 [pid 458] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 459 attached [pid 459] set_robust_list(0x5555683ec660, 24) = 0 [pid 459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 459] setpgid(0, 0) = 0 [pid 459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 459] write(3, "1000", 4) = 4 [pid 459] close(3) = 0 [pid 459] write(1, "executing program\n", 18executing program ) = 18 [pid 459] 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 459] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 459] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 459] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 459] exit_group(0) = ? [pid 460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 461 attached [pid 461] set_robust_list(0x5555683ec660, 24) = 0 [pid 460] write(3, "1000", 4 [pid 461] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 461] setpgid(0, 0 [pid 460] <... write resumed>) = 4 [pid 461] <... setpgid resumed>) = 0 [pid 461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 459] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 461] <... openat resumed>) = 3 [pid 460] close(3 [pid 461] write(3, "1000", 4) = 4 [pid 461] close(3) = 0 executing program [pid 461] write(1, "executing program\n", 18) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 460] <... close resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 460] write(1, "executing program\n", 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 462 [pid 460] <... write resumed>) = 18 [pid 461] 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 460] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 461] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 461] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 461] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 460] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 461] exit_group(0) = ? [pid 460] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 460] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 461] +++ exited with 0 +++ [pid 460] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 460] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 462 attached [pid 462] set_robust_list(0x5555683ec660, 24) = 0 [pid 460] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 460] exit_group(0 [pid 462] setpgid(0, 0) = 0 [pid 462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 462] write(3, "1000", 4) = 4 [pid 462] close(3executing program ) = 0 [pid 462] write(1, "executing program\n", 18) = 18 [pid 462] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 460] <... exit_group resumed>) = ? [pid 462] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 462] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... restart_syscall resumed>) = 0 [pid 462] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 462] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 462] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 462] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 462] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 463 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 460] +++ exited with 0 +++ ./strace-static-x86_64: Process 464 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 464 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 464] set_robust_list(0x5555683ec660, 24 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 465 [pid 290] <... restart_syscall resumed>) = 0 [pid 464] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 465 attached [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 462] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 463 attached [pid 463] set_robust_list(0x5555683ec660, 24) = 0 [pid 463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 466 [pid 463] <... prctl resumed>) = 0 [pid 463] setpgid(0, 0) = 0 [pid 463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 463] <... openat resumed>) = 3 [pid 463] write(3, "1000", 4) = 4 [pid 463] close(3) = 0 [pid 463] write(1, "executing program\n", 18executing program ) = 18 [pid 463] 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 463] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 463] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 463] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 463] exit_group(0 [pid 465] set_robust_list(0x5555683ec660, 24 [pid 464] <... prctl resumed>) = 0 [pid 463] <... exit_group resumed>) = ? [pid 464] setpgid(0, 0 [pid 465] <... set_robust_list resumed>) = 0 [pid 464] <... setpgid resumed>) = 0 [pid 463] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 466 attached [pid 466] set_robust_list(0x5555683ec660, 24) = 0 [pid 466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 466] setpgid(0, 0) = 0 [pid 466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 466] write(3, "1000", 4) = 4 [pid 466] close(3) = 0 [pid 466] write(1, "executing program\n", 18) = 18 [pid 466] 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 466] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 466] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 466] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 466] exit_group(0 [pid 464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 466] <... exit_group resumed>) = ? [pid 464] <... openat resumed>) = 3 [pid 464] write(3, "1000", 4 [pid 466] +++ exited with 0 +++ [pid 464] <... write resumed>) = 4 [pid 465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 464] close(3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 464] <... close resumed>) = 0 [pid 465] <... prctl resumed>) = 0 [pid 464] write(1, "executing program\n", 18 [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 464] <... write resumed>) = 18 [pid 465] setpgid(0, 0 [pid 464] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 467 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 467 [pid 465] <... setpgid resumed>) = 0 [pid 464] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 467] set_robust_list(0x5555683ec660, 24 [pid 464] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 464] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 464] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 465] <... openat resumed>) = 3 [pid 464] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 467] <... set_robust_list resumed>) = 0 [pid 465] write(3, "1000", 4 [pid 464] write(-1, "0x0000000000000001", 18 [pid 465] <... write resumed>) = 4 [pid 464] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 465] close(3 [pid 464] exit_group(0 [pid 465] <... close resumed>) = 0 [pid 464] <... exit_group resumed>) = ? [pid 464] +++ exited with 0 +++ [pid 465] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 465] <... write resumed>) = 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 467] <... prctl resumed>) = 0 [pid 465] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 468 ./strace-static-x86_64: Process 468 attached [pid 467] setpgid(0, 0 [pid 465] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 465] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 467] <... setpgid resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 468] set_robust_list(0x5555683ec660, 24 [pid 467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 465] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 469 ./strace-static-x86_64: Process 469 attached [pid 469] set_robust_list(0x5555683ec660, 24) = 0 [pid 465] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 469] setpgid(0, 0) = 0 [pid 469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 469] write(3, "1000", 4) = 4 [pid 469] close(3) = 0 executing program [pid 469] write(1, "executing program\n", 18) = 18 [pid 469] 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 469] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 469] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 469] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 469] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 465] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 465] write(-1, "0x0000000000000001", 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 467] <... openat resumed>) = 3 [pid 469] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 465] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 470 attached [pid 470] set_robust_list(0x5555683ec660, 24) = 0 [pid 465] exit_group(0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 470 [pid 465] <... exit_group resumed>) = ? executing program [pid 467] write(3, "1000", 4 [pid 470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 470] setpgid(0, 0) = 0 [pid 470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 470] write(3, "1000", 4) = 4 [pid 470] close(3) = 0 [pid 470] write(1, "executing program\n", 18 [pid 465] +++ exited with 0 +++ [pid 470] <... write resumed>) = 18 [pid 467] <... write resumed>) = 4 [pid 470] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 468] <... set_robust_list resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 467] close(3 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 467] <... close resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 467] write(1, "executing program\n", 18) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 467] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 472 [pid 470] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 470] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 467] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 471 [pid 470] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 467] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 470] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 470] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 467] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 470] exit_group(0) = ? [pid 467] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 470] +++ exited with 0 +++ [pid 467] write(-1, "0x0000000000000001", 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 467] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 472 attached ./strace-static-x86_64: Process 471 attached [pid 471] set_robust_list(0x5555683ec660, 24 [pid 472] set_robust_list(0x5555683ec660, 24 [pid 471] <... set_robust_list resumed>) = 0 [pid 472] <... set_robust_list resumed>) = 0 [pid 471] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 471] <... prctl resumed>) = 0 [pid 467] exit_group(0 [pid 472] <... prctl resumed>) = 0 [pid 471] setpgid(0, 0 [pid 472] setpgid(0, 0 [pid 471] <... setpgid resumed>) = 0 [pid 472] <... setpgid resumed>) = 0 [pid 471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 467] <... exit_group resumed>) = ? [pid 471] <... openat resumed>) = 3 [pid 472] <... openat resumed>) = 3 [pid 471] write(3, "1000", 4 [pid 472] write(3, "1000", 4 [pid 471] <... write resumed>) = 4 [pid 472] <... write resumed>) = 4 [pid 471] close(3 [pid 472] close(3 [pid 471] <... close resumed>) = 0 [pid 472] <... close resumed>) = 0 [pid 471] write(1, "executing program\n", 18 [pid 467] +++ exited with 0 +++ [pid 472] write(1, "executing program\n", 18executing program executing program [pid 471] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 472] <... write resumed>) = 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 472] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 471] 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 472] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 471] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 468] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 472] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 471] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 472] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 468] <... prctl resumed>) = 0 [pid 471] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 472] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 471] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 472] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 472] write(-1, "0x0000000000000001", 18 [pid 471] write(-1, "0x0000000000000001", 18 [pid 468] setpgid(0, 0 [pid 471] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 472] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 471] exit_group(0 [pid 468] <... setpgid resumed>) = 0 [pid 471] <... exit_group resumed>) = ? [pid 472] exit_group(0 [pid 468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 472] <... exit_group resumed>) = ? [pid 468] <... openat resumed>) = 3 [pid 468] write(3, "1000", 4) = 4 [pid 468] close(3 [pid 472] +++ exited with 0 +++ [pid 471] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 468] <... close resumed>) = 0 executing program [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 468] write(1, "executing program\n", 18) = 18 [pid 468] 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 468] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 468] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 468] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 468] exit_group(0) = ? [pid 468] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 474 attached ./strace-static-x86_64: Process 473 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 474 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 473 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 474] set_robust_list(0x5555683ec660, 24 [pid 473] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 475 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 475 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 475] set_robust_list(0x5555683ec660, 24 [pid 474] <... set_robust_list resumed>) = 0 [pid 473] <... set_robust_list resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 476 [pid 473] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 473] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 476 attached ./strace-static-x86_64: Process 477 attached [pid 473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 476] set_robust_list(0x5555683ec660, 24 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 477 [pid 477] set_robust_list(0x5555683ec660, 24 [pid 476] <... set_robust_list resumed>) = 0 [pid 477] <... set_robust_list resumed>) = 0 [pid 476] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 473] <... openat resumed>) = 3 [pid 476] <... prctl resumed>) = 0 executing program [pid 473] write(3, "1000", 4 [pid 476] setpgid(0, 0) = 0 [pid 473] <... write resumed>) = 4 [pid 473] close(3 [pid 476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 473] <... close resumed>) = 0 [pid 473] write(1, "executing program\n", 18 [pid 476] <... openat resumed>) = 3 [pid 473] <... write resumed>) = 18 [pid 476] write(3, "1000", 4 [pid 477] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 476] <... write resumed>) = 4 [pid 473] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 477] <... prctl resumed>) = 0 [pid 476] close(3 [pid 473] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 476] <... close resumed>) = 0 [pid 477] setpgid(0, 0executing program [pid 476] write(1, "executing program\n", 18 [pid 473] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 477] <... setpgid resumed>) = 0 [pid 476] <... write resumed>) = 18 [pid 473] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 476] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 476] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 473] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 476] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 473] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 476] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 473] exit_group(0 [pid 477] <... openat resumed>) = 3 [pid 476] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 473] <... exit_group resumed>) = ? [pid 477] write(3, "1000", 4 [pid 476] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 477] <... write resumed>) = 4 [pid 476] write(-1, "0x0000000000000001", 18 [pid 475] <... set_robust_list resumed>) = 0 [pid 474] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 473] +++ exited with 0 +++ [pid 476] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 476] exit_group(0 [pid 290] restart_syscall(<... resuming interrupted clone ...>executing program [pid 477] close(3 [pid 475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 476] <... exit_group resumed>) = ? [pid 477] <... close resumed>) = 0 [pid 475] <... prctl resumed>) = 0 [pid 474] <... prctl resumed>) = 0 [pid 477] write(1, "executing program\n", 18) = 18 [pid 477] 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 477] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 476] +++ exited with 0 +++ [pid 477] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 477] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 477] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 477] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 477] exit_group(0 [pid 475] setpgid(0, 0 [pid 477] <... exit_group resumed>) = ? [pid 475] <... setpgid resumed>) = 0 [pid 474] setpgid(0, 0 [pid 475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 477] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 475] <... openat resumed>) = 3 [pid 474] <... setpgid resumed>) = 0 [pid 475] write(3, "1000", 4 [pid 474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 474] write(3, "1000", 4 [pid 475] <... write resumed>) = 4 [pid 474] <... write resumed>) = 4 [pid 474] close(3) = 0 executing program [pid 474] write(1, "executing program\n", 18) = 18 [pid 474] 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 474] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 474] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 474] write(-1, "0x0000000000000001", 18 [pid 475] close(3 [pid 474] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 474] exit_group(0 [pid 475] <... close resumed>) = 0 [pid 474] <... exit_group resumed>) = ? [pid 475] write(1, "executing program\n", 18 [pid 474] +++ exited with 0 +++ executing program [pid 475] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 475] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 475] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 475] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 475] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 475] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 475] exit_group(0) = ? [pid 475] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 478 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 479 ./strace-static-x86_64: Process 478 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 478] set_robust_list(0x5555683ec660, 24) = 0 [pid 478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 478] setpgid(0, 0) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 480 [pid 291] <... restart_syscall resumed>) = 0 [pid 478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 478] <... openat resumed>) = 3 [pid 478] write(3, "1000", 4) = 4 [pid 478] close(3) = 0 [pid 478] write(1, "executing program\n", 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 481 [pid 478] <... write resumed>) = 18 [pid 478] 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 478] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 478] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 482 [pid 478] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 478] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 478] exit_group(0) = ? ./strace-static-x86_64: Process 482 attached ./strace-static-x86_64: Process 479 attached [pid 482] set_robust_list(0x5555683ec660, 24) = 0 [pid 478] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 480 attached [pid 480] set_robust_list(0x5555683ec660, 24) = 0 [pid 480] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 480] setpgid(0, 0) = 0 [pid 480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 480] write(3, "1000", 4) = 4 [pid 480] close(3) = 0 [pid 480] write(1, "executing program\n", 18executing program ) = 18 [pid 480] 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 480] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 480] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 480] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 480] exit_group(0) = ? [pid 482] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 479] set_robust_list(0x5555683ec660, 24 [pid 482] setpgid(0, 0 [pid 479] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 481 attached [pid 481] set_robust_list(0x5555683ec660, 24) = 0 [pid 481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 482] <... setpgid resumed>) = 0 [pid 481] <... prctl resumed>) = 0 [pid 481] setpgid(0, 0 [pid 480] +++ exited with 0 +++ [pid 481] <... setpgid resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 481] <... openat resumed>) = 3 [pid 481] write(3, "1000", 4) = 4 [pid 481] close(3) = 0 executing program [pid 481] write(1, "executing program\n", 18) = 18 [pid 481] 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 481] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 482] <... openat resumed>) = 3 [pid 481] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 481] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 482] write(3, "1000", 4 [pid 481] write(-1, "0x0000000000000001", 18 [pid 482] <... write resumed>) = 4 [pid 479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 481] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 481] exit_group(0 [pid 482] close(3 [pid 479] <... prctl resumed>) = 0 [pid 481] <... exit_group resumed>) = ? [pid 482] <... close resumed>) = 0 [pid 479] setpgid(0, 0 [pid 482] write(1, "executing program\n", 18 [pid 479] <... setpgid resumed>) = 0 executing program [pid 482] <... write resumed>) = 18 [pid 481] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 482] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 482] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 482] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 482] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 482] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 482] exit_group(0) = ? [pid 479] <... openat resumed>) = 3 [pid 479] write(3, "1000", 4) = 4 [pid 479] close(3) = 0 [pid 479] write(1, "executing program\n", 18executing program [pid 482] +++ exited with 0 +++ [pid 479] <... write resumed>) = 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 479] 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 479] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 479] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 479] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 479] exit_group(0) = ? [pid 479] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 483 attached [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 484 attached [pid 483] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 484 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 483 [pid 484] set_robust_list(0x5555683ec660, 24 [pid 483] <... set_robust_list resumed>) = 0 [pid 484] <... set_robust_list resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program [pid 483] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 483] setpgid(0, 0) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 485 [pid 483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 [pid 484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 483] <... openat resumed>) = 3 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 485 attached [pid 484] <... prctl resumed>) = 0 [pid 483] write(3, "1000", 4) = 4 [pid 483] close(3) = 0 [pid 483] write(1, "executing program\n", 18) = 18 [pid 483] 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 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 486 [pid 484] setpgid(0, 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 486 attached [pid 485] set_robust_list(0x5555683ec660, 24 [pid 483] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 483] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 484] <... setpgid resumed>) = 0 [pid 483] write(-1, "0x0000000000000001", 18 [pid 485] <... set_robust_list resumed>) = 0 [pid 486] set_robust_list(0x5555683ec660, 24 [pid 484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 487 [pid 483] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 484] <... openat resumed>) = 3 [pid 483] exit_group(0 [pid 484] write(3, "1000", 4 [pid 486] <... set_robust_list resumed>) = 0 [pid 485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 484] <... write resumed>) = 4 [pid 485] <... prctl resumed>) = 0 [pid 484] close(3) = 0 [pid 483] <... exit_group resumed>) = ? [pid 485] setpgid(0, 0 [pid 484] write(1, "executing program\n", 18 [pid 485] <... setpgid resumed>) = 0 [pid 486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 484] <... write resumed>) = 18 [pid 486] <... prctl resumed>) = 0 [pid 485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 484] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 483] +++ exited with 0 +++ [pid 484] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 484] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 484] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 485] <... openat resumed>) = 3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 484] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 486] setpgid(0, 0 [pid 485] write(3, "1000", 4 [pid 484] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 486] <... setpgid resumed>) = 0 [pid 485] <... write resumed>) = 4 executing program [pid 486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 485] close(3 [pid 484] write(-1, "0x0000000000000001", 18 [pid 485] <... close resumed>) = 0 [pid 484] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 487 attached [pid 487] set_robust_list(0x5555683ec660, 24) = 0 [pid 484] exit_group(0 [pid 485] write(1, "executing program\n", 18 [pid 484] <... exit_group resumed>) = ? [pid 486] <... openat resumed>) = 3 [pid 485] <... write resumed>) = 18 [pid 487] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 484] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 485] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 485] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 485] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 488 attached [pid 487] <... prctl resumed>) = 0 [pid 486] write(3, "1000", 4 [pid 485] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 488 [pid 488] set_robust_list(0x5555683ec660, 24 [pid 485] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 487] setpgid(0, 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 489 [pid 487] <... setpgid resumed>) = 0 [pid 485] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 488] <... set_robust_list resumed>) = 0 [pid 485] write(-1, "0x0000000000000001", 18 [pid 488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 486] <... write resumed>) = 4 executing program [pid 485] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 488] <... prctl resumed>) = 0 [pid 488] setpgid(0, 0 [pid 485] exit_group(0 [pid 488] <... setpgid resumed>) = 0 [pid 488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 485] <... exit_group resumed>) = ? [pid 487] <... openat resumed>) = 3 [pid 486] close(3 [pid 488] <... openat resumed>) = 3 [pid 488] write(3, "1000", 4) = 4 [pid 488] close(3) = 0 [pid 488] write(1, "executing program\n", 18) = 18 [pid 485] +++ exited with 0 +++ [pid 488] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 486] <... close resumed>) = 0 [pid 487] write(3, "1000", 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 488] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 486] write(1, "executing program\n", 18 [pid 487] <... write resumed>) = 4 [pid 488] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 488] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 488] write(-1, "0x0000000000000001", 18 [pid 487] close(3 [pid 486] <... write resumed>) = 18 [pid 488] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 488] exit_group(0 [pid 486] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 489 attached [pid 487] <... close resumed>) = 0 [pid 488] <... exit_group resumed>) = ? [pid 489] set_robust_list(0x5555683ec660, 24 [pid 487] write(1, "executing program\n", 18 [pid 486] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 488] +++ exited with 0 +++ executing program [pid 487] <... write resumed>) = 18 [pid 486] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 487] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 486] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 487] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 486] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 489] <... set_robust_list resumed>) = 0 [pid 487] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 486] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 487] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 486] write(-1, "0x0000000000000001", 18 [pid 487] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 486] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 487] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 489] <... prctl resumed>) = 0 [pid 487] write(-1, "0x0000000000000001", 18 [pid 486] exit_group(0 [pid 489] setpgid(0, 0 [pid 487] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 486] <... exit_group resumed>) = ? [pid 489] <... setpgid resumed>) = 0 [pid 487] exit_group(0 [pid 489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 486] +++ exited with 0 +++ [pid 489] write(3, "1000", 4 [pid 487] <... exit_group resumed>) = ? [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 489] <... write resumed>) = 4 [pid 489] close(3) = 0 executing program [pid 489] write(1, "executing program\n", 18 [pid 487] +++ exited with 0 +++ [pid 489] <... write resumed>) = 18 [pid 489] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 489] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 489] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 489] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 489] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 489] exit_group(0) = ? [pid 489] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 490 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 491 [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 490 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 491 attached [pid 490] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 492 [pid 490] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 493 attached [pid 493] set_robust_list(0x5555683ec660, 24 [pid 490] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 493 [pid 493] <... set_robust_list resumed>) = 0 [pid 493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 493] setpgid(0, 0) = 0 [pid 493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 493] write(3, "1000", 4 [pid 491] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 494 attached ./strace-static-x86_64: Process 492 attached [pid 490] <... prctl resumed>) = 0 [pid 493] <... write resumed>) = 4 [pid 492] set_robust_list(0x5555683ec660, 24 [pid 491] <... set_robust_list resumed>) = 0 [pid 493] close(3 [pid 492] <... set_robust_list resumed>) = 0 [pid 491] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 490] setpgid(0, 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 494 [pid 494] set_robust_list(0x5555683ec660, 24) = 0 [pid 493] <... close resumed>) = 0 [pid 492] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 491] <... prctl resumed>) = 0 [pid 490] <... setpgid resumed>) = 0 executing program [pid 493] write(1, "executing program\n", 18 [pid 492] <... prctl resumed>) = 0 [pid 491] setpgid(0, 0 [pid 490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 493] <... write resumed>) = 18 [pid 492] setpgid(0, 0 [pid 491] <... setpgid resumed>) = 0 [pid 493] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 492] <... setpgid resumed>) = 0 [pid 491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 490] <... openat resumed>) = 3 [pid 493] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 491] <... openat resumed>) = 3 [pid 490] write(3, "1000", 4 [pid 493] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 492] <... openat resumed>) = 3 [pid 491] write(3, "1000", 4 [pid 490] <... write resumed>) = 4 [pid 493] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 492] write(3, "1000", 4 [pid 491] <... write resumed>) = 4 [pid 493] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 492] <... write resumed>) = 4 [pid 491] close(3 [pid 493] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 492] close(3 [pid 491] <... close resumed>) = 0 [pid 493] write(-1, "0x0000000000000001", 18 [pid 492] <... close resumed>) = 0 executing program [pid 491] write(1, "executing program\n", 18 [pid 490] close(3 [pid 493] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 492] write(1, "executing program\n", 18 [pid 491] <... write resumed>) = 18 [pid 493] exit_group(0 [pid 492] <... write resumed>) = 18 [pid 491] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 493] <... exit_group resumed>) = ? [pid 492] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 491] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 492] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 491] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 490] <... close resumed>) = 0 [pid 493] +++ exited with 0 +++ [pid 492] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 491] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 490] write(1, "executing program\n", 18 [pid 492] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 491] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 490] <... write resumed>) = 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 494] <... prctl resumed>) = 0 [pid 492] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 491] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 490] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 490] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 492] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 491] write(-1, "0x0000000000000001", 18 [pid 490] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 492] write(-1, "0x0000000000000001", 18 [pid 491] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 490] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 494] setpgid(0, 0 [pid 492] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 490] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 494] <... setpgid resumed>) = 0 [pid 491] exit_group(0 [pid 490] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 492] exit_group(0 [pid 490] write(-1, "0x0000000000000001", 18 [pid 492] <... exit_group resumed>) = ? [pid 491] <... exit_group resumed>) = ? executing program [pid 490] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 490] exit_group(0 [pid 494] <... openat resumed>) = 3 [pid 494] write(3, "1000", 4) = 4 [pid 494] close(3) = 0 [pid 494] write(1, "executing program\n", 18) = 18 [pid 492] +++ exited with 0 +++ [pid 490] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 494] 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 494] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 494] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 491] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 494] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 494] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 494] exit_group(0) = ? [pid 490] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 494] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 495 attached [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 495 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 497 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 496 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 498 [pid 495] set_robust_list(0x5555683ec660, 24) = 0 [pid 495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 495] setpgid(0, 0) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 499 [pid 495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 495] write(3, "1000", 4./strace-static-x86_64: Process 498 attached ./strace-static-x86_64: Process 499 attached ./strace-static-x86_64: Process 497 attached ./strace-static-x86_64: Process 496 attached ) = 4 [pid 495] close(3) = 0 [pid 495] write(1, "executing program\n", 18executing program ) = 18 [pid 495] 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 495] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 499] set_robust_list(0x5555683ec660, 24 [pid 498] set_robust_list(0x5555683ec660, 24 [pid 497] set_robust_list(0x5555683ec660, 24 [pid 496] set_robust_list(0x5555683ec660, 24 [pid 495] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 495] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 499] <... set_robust_list resumed>) = 0 [pid 498] <... set_robust_list resumed>) = 0 [pid 497] <... set_robust_list resumed>) = 0 [pid 496] <... set_robust_list resumed>) = 0 [pid 495] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 495] exit_group(0) = ? [pid 499] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 498] <... prctl resumed>) = 0 [pid 497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 495] +++ exited with 0 +++ [pid 499] <... prctl resumed>) = 0 [pid 499] setpgid(0, 0) = 0 [pid 499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 499] <... openat resumed>) = 3 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 498] setpgid(0, 0 [pid 499] write(3, "1000", 4) = 4 [pid 499] close(3executing program ) = 0 [pid 498] <... setpgid resumed>) = 0 [pid 496] <... prctl resumed>) = 0 [pid 499] write(1, "executing program\n", 18) = 18 [pid 499] 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 498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 499] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 498] <... openat resumed>) = 3 [pid 499] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 498] write(3, "1000", 4 [pid 499] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 499] write(-1, "0x0000000000000001", 18 [pid 498] <... write resumed>) = 4 [pid 496] setpgid(0, 0 [pid 499] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 499] exit_group(0 [pid 498] close(3 [pid 497] <... prctl resumed>) = 0 [pid 496] <... setpgid resumed>) = 0 [pid 499] <... exit_group resumed>) = ? [pid 499] +++ exited with 0 +++ [pid 498] <... close resumed>) = 0 [pid 497] setpgid(0, 0 [pid 496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 498] write(1, "executing program\n", 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 498] <... write resumed>) = 18 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 498] 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 498] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 496] <... openat resumed>) = 3 [pid 498] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 498] write(-1, "0x0000000000000001", 18 [pid 497] <... setpgid resumed>) = 0 [pid 496] write(3, "1000", 4 [pid 498] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 498] exit_group(0 [pid 496] <... write resumed>) = 4 [pid 498] <... exit_group resumed>) = ? [pid 497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 496] close(3 [pid 498] +++ exited with 0 +++ [pid 497] <... openat resumed>) = 3 [pid 496] <... close resumed>) = 0 [pid 497] write(3, "1000", 4 [pid 496] write(1, "executing program\n", 18 executing program [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 496] <... write resumed>) = 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 497] <... write resumed>) = 4 [pid 497] close(3executing program ) = 0 [pid 497] write(1, "executing program\n", 18) = 18 [pid 497] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 496] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 497] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 497] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 497] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 496] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 497] write(-1, "0x0000000000000001", 18 [pid 496] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 497] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 497] exit_group(0) = ? [pid 496] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 497] +++ exited with 0 +++ [pid 496] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 496] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 496] write(-1, "0x0000000000000001", 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 496] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 496] exit_group(0./strace-static-x86_64: Process 500 attached ) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 500] set_robust_list(0x5555683ec660, 24 [pid 496] +++ exited with 0 +++ [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 500 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 500] <... set_robust_list resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 501 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 501 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 500] setpgid(0, 0) = 0 [pid 500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 500] write(3, "1000", 4) = 4 [pid 500] close(3) = 0 [pid 500] write(1, "executing program\n", 18) = 18 [pid 500] 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 500] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 500] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 502 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 504 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 503 [pid 500] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 500] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 500] exit_group(0) = ? ./strace-static-x86_64: Process 504 attached ./strace-static-x86_64: Process 503 attached [pid 501] set_robust_list(0x5555683ec660, 24 [pid 500] +++ exited with 0 +++ ./strace-static-x86_64: Process 502 attached [pid 501] <... set_robust_list resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 502] set_robust_list(0x5555683ec660, 24 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 502] <... set_robust_list resumed>) = 0 [pid 501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 504] set_robust_list(0x5555683ec660, 24 [pid 503] set_robust_list(0x5555683ec660, 24 [pid 501] <... prctl resumed>) = 0 [pid 502] <... prctl resumed>) = 0 [pid 502] setpgid(0, 0) = 0 [pid 502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 501] setpgid(0, 0 [pid 504] <... set_robust_list resumed>) = 0 [pid 502] <... openat resumed>) = 3 [pid 503] <... set_robust_list resumed>) = 0 [pid 501] <... setpgid resumed>) = 0 [pid 502] write(3, "1000", 4) = 4 executing program [pid 502] close(3) = 0 [pid 502] write(1, "executing program\n", 18) = 18 [pid 502] 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 502] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 502] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 502] write(-1, "0x0000000000000001", 18 [pid 501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 502] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 502] exit_group(0 [pid 501] <... openat resumed>) = 3 [pid 504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 502] <... exit_group resumed>) = ? [pid 504] <... prctl resumed>) = 0 [pid 503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 502] +++ exited with 0 +++ [pid 501] write(3, "1000", 4 [pid 504] setpgid(0, 0 [pid 503] <... prctl resumed>) = 0 [pid 501] <... write resumed>) = 4 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 504] <... setpgid resumed>) = 0 [pid 501] close(3 [pid 292] restart_syscall(<... resuming interrupted clone ...>executing program [pid 504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 503] setpgid(0, 0 [pid 501] <... close resumed>) = 0 [pid 503] <... setpgid resumed>) = 0 [pid 503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 501] write(1, "executing program\n", 18 [pid 504] <... openat resumed>) = 3 [pid 503] <... openat resumed>) = 3 [pid 501] <... write resumed>) = 18 [pid 503] write(3, "1000", 4) = 4 [pid 504] write(3, "1000", 4 [pid 501] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 504] <... write resumed>) = 4 [pid 503] close(3 [pid 501] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 501] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 501] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 504] close(3 [pid 503] <... close resumed>) = 0 [pid 501] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 504] <... close resumed>) = 0 [pid 503] write(1, "executing program\n", 18 [pid 501] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 501] exit_group(0) = ? executing program [pid 504] write(1, "executing program\n", 18 [pid 503] <... write resumed>) = 18 [pid 501] +++ exited with 0 +++ executing program [pid 504] <... write resumed>) = 18 [pid 503] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 503] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 504] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 504] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 503] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 504] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 504] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 503] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 504] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 504] write(-1, "0x0000000000000001", 18 [pid 503] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 504] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 503] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 504] exit_group(0 [pid 503] write(-1, "0x0000000000000001", 18 [pid 504] <... exit_group resumed>) = ? [pid 504] +++ exited with 0 +++ [pid 503] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 503] exit_group(0 [pid 291] <... restart_syscall resumed>) = 0 [pid 503] <... exit_group resumed>) = ? [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 503] +++ exited with 0 +++ [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 505 attached [pid 505] set_robust_list(0x5555683ec660, 24 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 505 [pid 505] <... set_robust_list resumed>) = 0 [pid 505] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 505] setpgid(0, 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 505] <... setpgid resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 506 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 507 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 505] <... openat resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 509 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 508 [pid 505] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 506 attached ./strace-static-x86_64: Process 509 attached ./strace-static-x86_64: Process 508 attached [pid 505] close(3./strace-static-x86_64: Process 507 attached [pid 506] set_robust_list(0x5555683ec660, 24 [pid 505] <... close resumed>) = 0 [pid 507] set_robust_list(0x5555683ec660, 24) = 0 [pid 506] <... set_robust_list resumed>) = 0 [pid 509] set_robust_list(0x5555683ec660, 24 [pid 508] set_robust_list(0x5555683ec660, 24 [pid 505] write(1, "executing program\n", 18executing program [pid 506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 505] <... write resumed>) = 18 [pid 506] <... prctl resumed>) = 0 [pid 506] setpgid(0, 0) = 0 [pid 506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 509] <... set_robust_list resumed>) = 0 [pid 508] <... set_robust_list resumed>) = 0 [pid 505] 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 508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 505] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 506] <... openat resumed>) = 3 [pid 506] write(3, "1000", 4 [pid 509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 508] <... prctl resumed>) = 0 [pid 505] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 506] <... write resumed>) = 4 [pid 506] close(3) = 0 [pid 507] <... prctl resumed>) = 0 [pid 507] setpgid(0, 0 [pid 505] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 executing program [pid 508] setpgid(0, 0 [pid 506] write(1, "executing program\n", 18) = 18 [pid 507] <... setpgid resumed>) = 0 [pid 506] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 505] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 509] <... prctl resumed>) = 0 [pid 508] <... setpgid resumed>) = 0 [pid 506] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 506] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 507] <... openat resumed>) = 3 [pid 506] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 506] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 506] write(-1, "0x0000000000000001", 18 [pid 507] write(3, "1000", 4) = 4 [pid 506] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 507] close(3 [pid 509] setpgid(0, 0 [pid 508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 506] exit_group(0 [pid 505] write(-1, "0x0000000000000001", 18executing program [pid 507] <... close resumed>) = 0 [pid 505] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 507] write(1, "executing program\n", 18) = 18 [pid 505] exit_group(0 [pid 508] <... openat resumed>) = 3 [pid 507] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 505] <... exit_group resumed>) = ? [pid 507] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 506] <... exit_group resumed>) = ? [pid 507] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 508] write(3, "1000", 4 [pid 506] +++ exited with 0 +++ [pid 505] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 508] <... write resumed>) = 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 509] <... setpgid resumed>) = 0 [pid 508] close(3 [pid 507] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 507] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 507] write(-1, "0x0000000000000001", 18 [pid 509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 508] <... close resumed>) = 0 [pid 507] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 507] exit_group(0 [pid 508] write(1, "executing program\n", 18 [pid 509] <... openat resumed>) = 3 [pid 508] <... write resumed>) = 18 [pid 507] <... exit_group resumed>) = ? [pid 509] write(3, "1000", 4 [pid 508] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 507] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 508] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 509] <... write resumed>) = 4 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 509] close(3 [pid 508] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 509] <... close resumed>) = 0 [pid 508] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 509] write(1, "executing program\n", 18) = 18 [pid 508] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 509] 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 508] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 509] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 508] write(-1, "0x0000000000000001", 18 [pid 509] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 508] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 509] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 508] exit_group(0) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 509] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 510 ./strace-static-x86_64: Process 510 attached [pid 508] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 509] write(-1, "0x0000000000000001", 18 [pid 510] set_robust_list(0x5555683ec660, 24) = 0 [pid 509] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 509] exit_group(0 [pid 510] <... prctl resumed>) = 0 [pid 510] setpgid(0, 0) = 0 [pid 509] <... exit_group resumed>) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 512 [pid 510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 511 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 513 [pid 510] <... openat resumed>) = 3 [pid 510] write(3, "1000", 4) = 4 [pid 510] close(3) = 0 [pid 509] +++ exited with 0 +++ [pid 510] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 510] <... write resumed>) = 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 510] 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 510] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 510] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 513 attached ) = -1 EBADF (Bad file descriptor) [pid 513] set_robust_list(0x5555683ec660, 24 [pid 510] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 511 attached [pid 513] <... set_robust_list resumed>) = 0 [pid 510] exit_group(0) = ? [pid 513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 511] set_robust_list(0x5555683ec660, 24 [pid 513] setpgid(0, 0 [pid 511] <... set_robust_list resumed>) = 0 [pid 513] <... setpgid resumed>) = 0 [pid 511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 510] +++ exited with 0 +++ [pid 513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 511] <... prctl resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 512 attached [pid 512] set_robust_list(0x5555683ec660, 24) = 0 [pid 513] <... openat resumed>) = 3 [pid 512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 511] setpgid(0, 0 [pid 512] <... prctl resumed>) = 0 [pid 512] setpgid(0, 0) = 0 [pid 513] write(3, "1000", 4 [pid 511] <... setpgid resumed>) = 0 [pid 513] <... write resumed>) = 4 [pid 512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 513] close(3 [pid 511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 513] <... close resumed>) = 0 executing program [pid 512] <... openat resumed>) = 3 [pid 513] write(1, "executing program\n", 18) = 18 [pid 512] write(3, "1000", 4 [pid 511] <... openat resumed>) = 3 executing program [pid 512] <... write resumed>) = 4 [pid 512] close(3) = 0 [pid 512] write(1, "executing program\n", 18) = 18 [pid 512] 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 512] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 512] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 512] write(-1, "0x0000000000000001", 18 [pid 513] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 511] write(3, "1000", 4 [pid 512] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 513] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 511] <... write resumed>) = 4 [pid 513] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 512] exit_group(0) = ? [pid 513] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 511] close(3 [pid 513] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 511] <... close resumed>) = 0 [pid 513] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 511] write(1, "executing program\n", 18executing program [pid 513] write(-1, "0x0000000000000001", 18 [pid 511] <... write resumed>) = 18 [pid 513] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 511] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 513] exit_group(0 [pid 511] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 512] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 513] <... exit_group resumed>) = ? [pid 511] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 513] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 511] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 511] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 511] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 511] exit_group(0) = ? [pid 511] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 514 ./strace-static-x86_64: Process 514 attached [pid 514] set_robust_list(0x5555683ec660, 24) = 0 [pid 514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 514] setpgid(0, 0) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 514] <... openat resumed>) = 3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 515 ./strace-static-x86_64: Process 515 attached [pid 515] set_robust_list(0x5555683ec660, 24) = 0 [pid 515] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 515] setpgid(0, 0) = 0 [pid 515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 515] write(3, "1000", 4) = 4 [pid 515] close(3) = 0 [pid 515] write(1, "executing program\n", 18executing program [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 517 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 516 [pid 515] <... write resumed>) = 18 [pid 515] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 518 attached [pid 514] write(3, "1000", 4 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 518 [pid 515] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 515] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 515] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 514] <... write resumed>) = 4 [pid 518] set_robust_list(0x5555683ec660, 24 [pid 515] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 515] exit_group(0) = ? ./strace-static-x86_64: Process 516 attached [pid 518] <... set_robust_list resumed>) = 0 [pid 514] close(3 [pid 515] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 517 attached [pid 517] set_robust_list(0x5555683ec660, 24) = 0 [pid 514] <... close resumed>) = 0 [pid 517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 514] write(1, "executing program\n", 18 [pid 517] <... prctl resumed>) = 0 [pid 517] setpgid(0, 0executing program ) = 0 [pid 517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 514] <... write resumed>) = 18 [pid 517] <... openat resumed>) = 3 [pid 517] write(3, "1000", 4) = 4 [pid 517] close(3) = 0 [pid 518] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 514] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 517] write(1, "executing program\n", 18) = 18 [pid 517] 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 518] <... prctl resumed>) = 0 [pid 514] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 517] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 517] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 514] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 517] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 514] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 517] write(-1, "0x0000000000000001", 18 [pid 518] setpgid(0, 0 [pid 514] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 517] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 518] <... setpgid resumed>) = 0 [pid 517] exit_group(0 [pid 514] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 516] set_robust_list(0x5555683ec660, 24 [pid 517] <... exit_group resumed>) = ? [pid 514] write(-1, "0x0000000000000001", 18 [pid 518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 516] <... set_robust_list resumed>) = 0 [pid 514] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 514] exit_group(0 [pid 517] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 518] <... openat resumed>) = 3 [pid 516] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 514] <... exit_group resumed>) = ? [pid 514] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 519 ./strace-static-x86_64: Process 519 attached [pid 518] write(3, "1000", 4 [pid 516] <... prctl resumed>) = 0 [pid 519] set_robust_list(0x5555683ec660, 24) = 0 [pid 516] setpgid(0, 0 [pid 518] <... write resumed>) = 4 [pid 519] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 519] setpgid(0, 0) = 0 [pid 519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 518] close(3 [pid 516] <... setpgid resumed>) = 0 [pid 519] <... openat resumed>) = 3 [pid 519] write(3, "1000", 4 [pid 518] <... close resumed>) = 0 [pid 519] <... write resumed>) = 4 [pid 519] close(3) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 518] write(1, "executing program\n", 18executing program [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 518] <... write resumed>) = 18 [pid 516] <... openat resumed>) = 3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 520 executing program [pid 519] write(1, "executing program\n", 18) = 18 [pid 518] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 519] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 520 attached [pid 520] set_robust_list(0x5555683ec660, 24) = 0 [pid 520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 518] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 516] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 520] <... prctl resumed>) = 0 [pid 518] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 516] <... write resumed>) = 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 520] setpgid(0, 0 [pid 519] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 520] <... setpgid resumed>) = 0 [pid 519] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 518] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 516] close(3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 521 [pid 519] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 518] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 516] <... close resumed>) = 0 [pid 518] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 519] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 518] write(-1, "0x0000000000000001", 18 [pid 516] write(1, "executing program\n", 18 [pid 519] write(-1, "0x0000000000000001", 18executing program [pid 520] <... openat resumed>) = 3 [pid 519] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 519] exit_group(0 [pid 518] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 516] <... write resumed>) = 18 [pid 520] write(3, "1000", 4) = 4 [pid 520] close(3 [pid 516] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 518] exit_group(0 [pid 520] <... close resumed>) = 0 [pid 519] <... exit_group resumed>) = ? [pid 520] write(1, "executing program\n", 18 [pid 516] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 518] <... exit_group resumed>) = ? executing program [pid 520] <... write resumed>) = 18 [pid 520] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 516] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 518] +++ exited with 0 +++ [pid 520] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 516] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 520] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 516] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 520] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 516] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 520] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 516] write(-1, "0x0000000000000001", 18 [pid 520] write(-1, "0x0000000000000001", 18 [pid 516] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 521 attached [pid 520] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 520] exit_group(0 [pid 516] exit_group(0 [pid 520] <... exit_group resumed>) = ? [pid 516] <... exit_group resumed>) = ? [pid 516] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 519] +++ exited with 0 +++ [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 520] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 521] set_robust_list(0x5555683ec660, 24) = 0 [pid 521] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 521] setpgid(0, 0) = 0 [pid 521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 521] write(3, "1000", 4) = 4 [pid 521] close(3) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 521] write(1, "executing program\n", 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 522 executing program ./strace-static-x86_64: Process 522 attached [pid 521] <... write resumed>) = 18 [pid 522] set_robust_list(0x5555683ec660, 24 [pid 521] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 522] <... set_robust_list resumed>) = 0 [pid 521] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 521] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 522] setpgid(0, 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 522] <... setpgid resumed>) = 0 [pid 521] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 521] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 523 [pid 521] write(-1, "0x0000000000000001", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 521] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 523 attached [pid 522] <... openat resumed>) = 3 [pid 521] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 521] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 524 attached [pid 524] set_robust_list(0x5555683ec660, 24) = 0 [pid 524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 524] setpgid(0, 0 [pid 521] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 524] <... setpgid resumed>) = 0 [pid 524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 524 executing program [pid 524] <... openat resumed>) = 3 [pid 524] write(3, "1000", 4) = 4 [pid 524] close(3) = 0 [pid 524] write(1, "executing program\n", 18) = 18 [pid 524] 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 524] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 524] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 524] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 524] exit_group(0) = ? ./strace-static-x86_64: Process 525 attached [pid 523] set_robust_list(0x5555683ec660, 24 [pid 522] write(3, "1000", 4 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 525 [pid 523] <... set_robust_list resumed>) = 0 [pid 522] <... write resumed>) = 4 [pid 522] close(3) = 0 [pid 525] set_robust_list(0x5555683ec660, 24 [pid 523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 522] write(1, "executing program\n", 18 [pid 524] +++ exited with 0 +++ executing program [pid 522] <... write resumed>) = 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 522] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 525] <... set_robust_list resumed>) = 0 [pid 523] <... prctl resumed>) = 0 [pid 522] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 522] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 523] setpgid(0, 0 [pid 525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 522] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 525] <... prctl resumed>) = 0 [pid 523] <... setpgid resumed>) = 0 [pid 522] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 522] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 522] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 525] setpgid(0, 0 [pid 523] <... openat resumed>) = 3 [pid 522] exit_group(0 [pid 525] <... setpgid resumed>) = 0 [pid 523] write(3, "1000", 4 [pid 522] <... exit_group resumed>) = ? [pid 522] +++ exited with 0 +++ [pid 523] <... write resumed>) = 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 523] close(3 [pid 525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 525] <... openat resumed>) = 3 [pid 523] <... close resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 526 [pid 525] write(3, "1000", 4 [pid 523] write(1, "executing program\n", 18./strace-static-x86_64: Process 526 attached executing program [pid 526] set_robust_list(0x5555683ec660, 24 [pid 525] <... write resumed>) = 4 [pid 523] <... write resumed>) = 18 [pid 526] <... set_robust_list resumed>) = 0 [pid 525] close(3 [pid 523] 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 525] <... close resumed>) = 0 [pid 526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 525] write(1, "executing program\n", 18 [pid 523] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 525] <... write resumed>) = 18 [pid 523] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 526] <... prctl resumed>) = 0 [pid 525] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 523] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 526] setpgid(0, 0 [pid 525] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 523] write(-1, "0x0000000000000001", 18 [pid 526] <... setpgid resumed>) = 0 [pid 525] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 523] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 523] exit_group(0 [pid 525] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 525] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 523] <... exit_group resumed>) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 523] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 527 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 527 attached [pid 525] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 527] set_robust_list(0x5555683ec660, 24) = 0 [pid 525] write(-1, "0x0000000000000001", 18 [pid 526] <... openat resumed>) = 3 [pid 525] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 527] setpgid(0, 0) = 0 [pid 525] exit_group(0 [pid 527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 525] <... exit_group resumed>) = ? [pid 526] write(3, "1000", 4executing program [pid 527] <... openat resumed>) = 3 [pid 290] <... restart_syscall resumed>) = 0 [pid 527] write(3, "1000", 4) = 4 [pid 527] close(3 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 527] <... close resumed>) = 0 [pid 527] write(1, "executing program\n", 18) = 18 [pid 527] 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 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 528 [pid 527] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 527] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 525] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 527] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 526] <... write resumed>) = 4 [pid 527] exit_group(0./strace-static-x86_64: Process 528 attached ) = ? [pid 528] set_robust_list(0x5555683ec660, 24 [pid 526] close(3) = 0 [pid 526] write(1, "executing program\n", 18 [pid 527] +++ exited with 0 +++ [pid 528] <... set_robust_list resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 526] <... write resumed>) = 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 526] 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 526] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 526] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 526] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 526] exit_group(0) = ? [pid 528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 526] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 528] setpgid(0, 0) = 0 [pid 528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 528] write(3, "1000", 4) = 4 [pid 528] close(3) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 529 ./strace-static-x86_64: Process 529 attached [pid 529] set_robust_list(0x5555683ec660, 24) = 0 [pid 529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 529] setpgid(0, 0) = 0 [pid 529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 529] write(3, "1000", 4) = 4 [pid 529] close(3executing program ) = 0 [pid 529] write(1, "executing program\n", 18) = 18 [pid 529] 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 529] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 529] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 529] write(-1, "0x0000000000000001", 18 [pid 528] write(1, "executing program\n", 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 529] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 529] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 530 [pid 529] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 530 attached [pid 530] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 528] <... write resumed>) = 18 [pid 530] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 530] setpgid(0, 0) = 0 [pid 530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 528] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 530] write(3, "1000", 4executing program ) = 4 [pid 530] close(3) = 0 [pid 530] write(1, "executing program\n", 18) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 530] 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 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 530] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 530] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 530] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 531 [pid 530] exit_group(0) = ? [pid 528] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 528] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 528] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 530] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 528] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 528] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 531 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 528] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 528] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 532 [pid 528] <... exit_group resumed>) = ? [pid 531] set_robust_list(0x5555683ec660, 24) = 0 [pid 531] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 531] setpgid(0, 0) = 0 [pid 531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 531] write(3, "1000", 4) = 4 [pid 531] close(3 [pid 528] +++ exited with 0 +++ [pid 531] <... close resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 532 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 533 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 534 [pid 531] write(1, "executing program\n", 18) = 18 [pid 531] 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 531] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 531] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 535 [pid 531] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 531] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 532] set_robust_list(0x5555683ec660, 24 [pid 531] exit_group(0./strace-static-x86_64: Process 533 attached ) = ? [pid 532] <... set_robust_list resumed>) = 0 [pid 532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 533] set_robust_list(0x5555683ec660, 24 [pid 531] +++ exited with 0 +++ ./strace-static-x86_64: Process 535 attached [pid 532] <... prctl resumed>) = 0 [pid 535] set_robust_list(0x5555683ec660, 24) = 0 [pid 535] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 535] setpgid(0, 0) = 0 [pid 535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 532] setpgid(0, 0 [pid 535] <... openat resumed>) = 3 [pid 535] write(3, "1000", 4executing program ) = 4 [pid 535] close(3) = 0 [pid 535] write(1, "executing program\n", 18) = 18 [pid 535] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 535] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 533] <... set_robust_list resumed>) = 0 [pid 532] <... setpgid resumed>) = 0 [pid 535] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 535] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 535] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 535] exit_group(0) = ? [pid 532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 532] write(3, "1000", 4 [pid 535] +++ exited with 0 +++ ./strace-static-x86_64: Process 534 attached [pid 532] <... write resumed>) = 4 [pid 534] set_robust_list(0x5555683ec660, 24) = 0 [pid 534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 534] setpgid(0, 0) = 0 [pid 534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 534] write(3, "1000", 4executing program ) = 4 [pid 534] close(3) = 0 [pid 534] write(1, "executing program\n", 18) = 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 532] close(3 [pid 533] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 293] <... restart_syscall resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 532] <... close resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 532] write(1, "executing program\n", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 533] <... prctl resumed>) = 0 [pid 533] setpgid(0, 0) = 0 [pid 533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 532] <... write resumed>) = 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 536 [pid 533] <... openat resumed>) = 3 [pid 533] write(3, "1000", 4) = 4 [pid 533] close(3) = 0 [pid 533] write(1, "executing program\n", 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 537 [pid 532] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 533] <... write resumed>) = 18 [pid 532] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 533] 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 533] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 533] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 533] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 533] exit_group(0 [pid 532] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 536 attached [pid 533] <... exit_group resumed>) = ? [pid 532] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 532] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 536] set_robust_list(0x5555683ec660, 24 [pid 534] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 533] +++ exited with 0 +++ ./strace-static-x86_64: Process 537 attached [pid 537] set_robust_list(0x5555683ec660, 24 [pid 532] write(-1, "0x0000000000000001", 18 [pid 537] <... set_robust_list resumed>) = 0 [pid 537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 537] setpgid(0, 0) = 0 [pid 537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 532] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 536] <... set_robust_list resumed>) = 0 [pid 534] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 537] write(3, "1000", 4) = 4 [pid 537] close(3executing program ) = 0 [pid 537] write(1, "executing program\n", 18) = 18 [pid 537] 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 537] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 537] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 537] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 537] exit_group(0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 537] <... exit_group resumed>) = ? [pid 532] exit_group(0) = ? [pid 537] +++ exited with 0 +++ [pid 534] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 532] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 534] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 534] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 534] exit_group(0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 534] <... exit_group resumed>) = ? [pid 536] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 534] +++ exited with 0 +++ [pid 536] setpgid(0, 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 536] <... setpgid resumed>) = 0 [pid 536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 536] write(3, "1000", 4) = 4 [pid 536] close(3) = 0 [pid 536] write(1, "executing program\n", 18) = 18 executing program [pid 536] 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 536] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 536] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 536] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 536] exit_group(0) = ? [pid 536] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=536, si_uid=0, si_status=0, si_utime=0, si_stime=1} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 539 attached ./strace-static-x86_64: Process 538 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 538 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 539 [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 540 attached [pid 538] set_robust_list(0x5555683ec660, 24 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 540 [pid 540] set_robust_list(0x5555683ec660, 24 [pid 539] set_robust_list(0x5555683ec660, 24 [pid 538] <... set_robust_list resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 540] <... set_robust_list resumed>) = 0 [pid 539] <... set_robust_list resumed>) = 0 [pid 538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 541 attached [pid 540] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 541 [pid 541] set_robust_list(0x5555683ec660, 24) = 0 [pid 541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 538] <... prctl resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 542 [pid 540] <... prctl resumed>) = 0 [pid 541] <... prctl resumed>) = 0 [pid 540] setpgid(0, 0 [pid 541] setpgid(0, 0 [pid 540] <... setpgid resumed>) = 0 [pid 540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 538] setpgid(0, 0./strace-static-x86_64: Process 542 attached [pid 541] <... setpgid resumed>) = 0 [pid 540] <... openat resumed>) = 3 [pid 538] <... setpgid resumed>) = 0 [pid 539] <... prctl resumed>) = 0 [pid 540] write(3, "1000", 4) = 4 [pid 539] setpgid(0, 0 [pid 538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 540] close(3executing program ) = 0 [pid 540] write(1, "executing program\n", 18) = 18 [pid 540] 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 540] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 538] <... openat resumed>) = 3 [pid 540] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 538] write(3, "1000", 4 [pid 542] set_robust_list(0x5555683ec660, 24 [pid 541] <... openat resumed>) = 3 [pid 539] <... setpgid resumed>) = 0 [pid 540] write(-1, "0x0000000000000001", 18 [pid 538] <... write resumed>) = 4 [pid 540] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 540] exit_group(0 [pid 538] close(3 [pid 540] <... exit_group resumed>) = ? [pid 542] <... set_robust_list resumed>) = 0 [pid 541] write(3, "1000", 4 [pid 539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 538] <... close resumed>) = 0 [pid 542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 541] <... write resumed>) = 4 [pid 540] +++ exited with 0 +++ [pid 539] <... openat resumed>) = 3 [pid 538] write(1, "executing program\n", 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 542] <... prctl resumed>) = 0 [pid 542] setpgid(0, 0 [pid 541] close(3 [pid 542] <... setpgid resumed>) = 0 [pid 541] <... close resumed>) = 0 [pid 542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program [pid 541] write(1, "executing program\n", 18) = 18 [pid 541] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 538] <... write resumed>) = 18 [pid 542] <... openat resumed>) = 3 [pid 538] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 541] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 538] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 542] write(3, "1000", 4 [pid 541] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 539] write(3, "1000", 4 [pid 538] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 542] <... write resumed>) = 4 [pid 539] <... write resumed>) = 4 [pid 542] close(3 [pid 539] close(3 [pid 538] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program executing program [pid 542] <... close resumed>) = 0 [pid 539] <... close resumed>) = 0 [pid 538] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 542] write(1, "executing program\n", 18 [pid 539] write(1, "executing program\n", 18 [pid 542] <... write resumed>) = 18 [pid 539] <... write resumed>) = 18 [pid 538] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 542] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 539] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 542] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 539] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 538] write(-1, "0x0000000000000001", 18 [pid 542] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 539] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 538] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 542] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 539] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 542] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 541] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 539] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 538] exit_group(0 [pid 542] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 541] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 539] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 538] <... exit_group resumed>) = ? [pid 542] write(-1, "0x0000000000000001", 18 [pid 541] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 539] write(-1, "0x0000000000000001", 18 [pid 542] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 541] write(-1, "0x0000000000000001", 18 [pid 539] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 542] exit_group(0 [pid 541] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 539] exit_group(0 [pid 542] <... exit_group resumed>) = ? [pid 541] exit_group(0 [pid 539] <... exit_group resumed>) = ? [pid 538] +++ exited with 0 +++ [pid 542] +++ exited with 0 +++ [pid 541] <... exit_group resumed>) = ? [pid 539] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 541] +++ exited with 0 +++ [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 543 ./strace-static-x86_64: Process 543 attached [pid 543] set_robust_list(0x5555683ec660, 24 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 544 [pid 290] <... restart_syscall resumed>) = 0 [pid 543] <... set_robust_list resumed>) = 0 [pid 543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 543] setpgid(0, 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 545 [pid 543] <... setpgid resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 543] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 546 [pid 543] <... write resumed>) = 4 [pid 543] close(3) = 0 [pid 543] write(1, "executing program\n", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 543] <... write resumed>) = 18 [pid 543] 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 543] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 543] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 547 [pid 543] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 543] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 543] exit_group(0) = ? ./strace-static-x86_64: Process 544 attached ./strace-static-x86_64: Process 547 attached [pid 544] set_robust_list(0x5555683ec660, 24) = 0 [pid 544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 547] set_robust_list(0x5555683ec660, 24 [pid 543] +++ exited with 0 +++ [pid 547] <... set_robust_list resumed>) = 0 [pid 544] <... prctl resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 545 attached [pid 545] set_robust_list(0x5555683ec660, 24) = 0 [pid 545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 545] setpgid(0, 0) = 0 [pid 545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 545] write(3, "1000", 4) = 4 executing program [pid 545] close(3) = 0 [pid 545] write(1, "executing program\n", 18) = 18 [pid 545] 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 544] setpgid(0, 0 [pid 545] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 545] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 545] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 544] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 546 attached [pid 547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 546] set_robust_list(0x5555683ec660, 24 [pid 545] exit_group(0) = ? [pid 544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 547] <... prctl resumed>) = 0 [pid 546] <... set_robust_list resumed>) = 0 [pid 546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 544] <... openat resumed>) = 3 [pid 546] setpgid(0, 0) = 0 [pid 546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 544] write(3, "1000", 4) = 4 [pid 547] setpgid(0, 0 [pid 544] close(3 [pid 547] <... setpgid resumed>) = 0 [pid 546] <... openat resumed>) = 3 [pid 546] write(3, "1000", 4) = 4 [pid 546] close(3) = 0 [pid 546] write(1, "executing program\n", 18executing program ) = 18 [pid 545] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 546] 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 544] <... close resumed>) = 0 [pid 546] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 546] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 546] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 546] exit_group(0 [pid 544] write(1, "executing program\n", 18 [pid 546] <... exit_group resumed>) = ? [pid 547] <... openat resumed>) = 3 executing program [pid 544] <... write resumed>) = 18 [pid 544] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 547] write(3, "1000", 4 [pid 546] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 544] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 547] <... write resumed>) = 4 [pid 547] close(3) = 0 executing program [pid 547] write(1, "executing program\n", 18) = 18 [pid 547] 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 547] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 547] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 547] write(-1, "0x0000000000000001", 18 [pid 544] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 547] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 547] exit_group(0) = ? [pid 544] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 544] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 544] write(-1, "0x0000000000000001", 18 [pid 547] +++ exited with 0 +++ [pid 544] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 544] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 [pid 544] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 548 attached , child_tidptr=0x5555683ec650) = 548 [pid 548] set_robust_list(0x5555683ec660, 24 [pid 291] <... restart_syscall resumed>) = 0 [pid 548] <... set_robust_list resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 544] +++ exited with 0 +++ [pid 548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 549 [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 549 attached [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 549] set_robust_list(0x5555683ec660, 24 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 549] <... set_robust_list resumed>) = 0 [pid 548] <... prctl resumed>) = 0 [pid 548] setpgid(0, 0) = 0 [pid 548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 550 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 548] <... openat resumed>) = 3 [pid 548] write(3, "1000", 4) = 4 [pid 548] close(3) = 0 [pid 549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 551 ./strace-static-x86_64: Process 550 attached [pid 549] <... prctl resumed>) = 0 [pid 548] write(1, "executing program\n", 18 [pid 549] setpgid(0, 0 [pid 550] set_robust_list(0x5555683ec660, 24 [pid 549] <... setpgid resumed>) = 0 [pid 550] <... set_robust_list resumed>) = 0 [pid 548] <... write resumed>) = 18 [pid 549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 548] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 549] <... openat resumed>) = 3 [pid 550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 549] write(3, "1000", 4 [pid 548] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 550] <... prctl resumed>) = 0 [pid 549] <... write resumed>) = 4 [pid 548] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 550] setpgid(0, 0 [pid 549] close(3 [pid 550] <... setpgid resumed>) = 0 [pid 548] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 549] <... close resumed>) = 0 executing program [pid 550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 549] write(1, "executing program\n", 18 [pid 548] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 551 attached [pid 551] set_robust_list(0x5555683ec660, 24 [pid 549] <... write resumed>) = 18 [pid 548] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 549] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 551] <... set_robust_list resumed>) = 0 [pid 549] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 548] write(-1, "0x0000000000000001", 18 [pid 549] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 548] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 550] <... openat resumed>) = 3 [pid 549] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 549] write(-1, "0x0000000000000001", 18 [pid 550] write(3, "1000", 4 [pid 549] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 548] exit_group(0 [pid 551] <... prctl resumed>) = 0 [pid 549] exit_group(0 [pid 548] <... exit_group resumed>) = ? [pid 550] <... write resumed>) = 4 [pid 549] <... exit_group resumed>) = ? [pid 551] setpgid(0, 0) = 0 [pid 551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 551] write(3, "1000", 4) = 4 [pid 551] close(3 [pid 549] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 551] <... close resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 550] close(3 [pid 548] +++ exited with 0 +++ [pid 292] <... restart_syscall resumed>) = 0 [pid 551] write(1, "executing program\n", 18) = 18 [pid 551] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 550] <... close resumed>) = 0 [pid 550] write(1, "executing program\n", 18) = 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 551] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 551] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 550] 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 551] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 550] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 551] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 550] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 551] write(-1, "0x0000000000000001", 18 [pid 550] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 550] write(-1, "0x0000000000000001", 18 [pid 551] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 551] exit_group(0 [pid 550] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 550] exit_group(0 [pid 551] <... exit_group resumed>) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 552 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 553 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 554 [pid 550] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 552 attached ./strace-static-x86_64: Process 553 attached [pid 552] set_robust_list(0x5555683ec660, 24) = 0 [pid 550] +++ exited with 0 +++ [pid 551] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 554 attached [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 554] set_robust_list(0x5555683ec660, 24) = 0 [pid 552] <... prctl resumed>) = 0 [pid 553] set_robust_list(0x5555683ec660, 24 [pid 554] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 553] <... set_robust_list resumed>) = 0 [pid 552] setpgid(0, 0) = 0 [pid 552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 554] setpgid(0, 0 [pid 552] <... openat resumed>) = 3 [pid 552] write(3, "1000", 4) = 4 executing program [pid 552] close(3) = 0 [pid 552] write(1, "executing program\n", 18) = 18 [pid 552] 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 552] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 552] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 552] write(-1, "0x0000000000000001", 18 [pid 553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 552] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 554] <... setpgid resumed>) = 0 [pid 553] <... prctl resumed>) = 0 [pid 552] exit_group(0) = ? [pid 554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 553] setpgid(0, 0) = 0 [pid 552] +++ exited with 0 +++ [pid 554] <... openat resumed>) = 3 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 554] write(3, "1000", 4executing program ) = 4 [pid 554] close(3) = 0 [pid 554] write(1, "executing program\n", 18 [pid 553] <... openat resumed>) = 3 [pid 554] <... write resumed>) = 18 [pid 554] 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 554] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 554] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 553] write(3, "1000", 4 [pid 554] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 553] <... write resumed>) = 4 [pid 553] close(3 [pid 554] exit_group(0 [pid 553] <... close resumed>) = 0 executing program [pid 554] <... exit_group resumed>) = ? [pid 553] write(1, "executing program\n", 18) = 18 [pid 553] 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 553] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 553] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 553] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 553] exit_group(0) = ? [pid 553] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 554] +++ exited with 0 +++ [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 555 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 556 ./strace-static-x86_64: Process 555 attached [pid 555] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 556 attached ) = 0 [pid 555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 556] set_robust_list(0x5555683ec660, 24) = 0 [pid 555] <... prctl resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 555] setpgid(0, 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 555] <... setpgid resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 556] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 556] setpgid(0, 0) = 0 [pid 556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 558 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 557 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 556] <... openat resumed>) = 3 [pid 556] write(3, "1000", 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 559 [pid 555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 558 attached ./strace-static-x86_64: Process 557 attached ) = 3 [pid 558] set_robust_list(0x5555683ec660, 24 [pid 555] write(3, "1000", 4 [pid 558] <... set_robust_list resumed>) = 0 [pid 557] set_robust_list(0x5555683ec660, 24 [pid 555] <... write resumed>) = 4 [pid 556] <... write resumed>) = 4 [pid 556] close(3executing program ) = 0 [pid 556] write(1, "executing program\n", 18) = 18 [pid 556] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 555] close(3 [pid 556] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 556] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 556] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 556] write(-1, "0x0000000000000001", 18 [pid 555] <... close resumed>) = 0 [pid 556] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 556] exit_group(0 [pid 555] write(1, "executing program\n", 18 [pid 556] <... exit_group resumed>) = ? executing program [pid 555] <... write resumed>) = 18 [pid 555] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 556] +++ exited with 0 +++ ./strace-static-x86_64: Process 559 attached [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 559] set_robust_list(0x5555683ec660, 24) = 0 [pid 559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 555] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 559] <... prctl resumed>) = 0 [pid 559] setpgid(0, 0) = 0 [pid 559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 555] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 559] <... openat resumed>) = 3 [pid 559] write(3, "1000", 4) = 4 [pid 559] close(3executing program ) = 0 [pid 559] write(1, "executing program\n", 18) = 18 [pid 559] 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 559] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 559] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 559] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 559] exit_group(0) = ? [pid 555] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 557] <... set_robust_list resumed>) = 0 [pid 555] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 558] <... prctl resumed>) = 0 [pid 555] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 558] setpgid(0, 0 [pid 559] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 555] write(-1, "0x0000000000000001", 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 555] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 557] setpgid(0, 0) = 0 [pid 555] exit_group(0 [pid 557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 555] <... exit_group resumed>) = ? [pid 558] <... setpgid resumed>) = 0 [pid 557] <... openat resumed>) = 3 [pid 557] write(3, "1000", 4) = 4 [pid 557] close(3) = 0 [pid 557] write(1, "executing program\n", 18) = 18 [pid 555] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 557] 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 557] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 557] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 557] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 557] exit_group(0) = ? [pid 558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 558] write(3, "1000", 4 [pid 557] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>executing program [pid 558] <... write resumed>) = 4 [pid 558] close(3) = 0 [pid 558] write(1, "executing program\n", 18) = 18 [pid 558] 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 558] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 558] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 558] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 558] exit_group(0 [pid 290] <... restart_syscall resumed>) = 0 [pid 558] <... exit_group resumed>) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 558] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 560 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 560 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 561 ./strace-static-x86_64: Process 561 attached [pid 560] set_robust_list(0x5555683ec660, 24 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 561] set_robust_list(0x5555683ec660, 24) = 0 [pid 561] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 561] setpgid(0, 0 [pid 560] <... set_robust_list resumed>) = 0 [pid 561] <... setpgid resumed>) = 0 [pid 560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 560] setpgid(0, 0) = 0 [pid 560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 560] <... openat resumed>) = 3 [pid 291] <... restart_syscall resumed>) = 0 [pid 560] write(3, "1000", 4) = 4 [pid 561] <... openat resumed>) = 3 executing program [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 560] close(3) = 0 [pid 560] write(1, "executing program\n", 18) = 18 [pid 560] 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 560] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 560] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 560] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 560] exit_group(0) = ? [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 561] write(3, "1000", 4 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 562 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 563 [pid 560] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 564 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 561] <... write resumed>) = 4 ./strace-static-x86_64: Process 562 attached [pid 562] set_robust_list(0x5555683ec660, 24) = 0 [pid 561] close(3./strace-static-x86_64: Process 564 attached ) = 0 [pid 562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 561] write(1, "executing program\n", 18 [pid 562] <... prctl resumed>) = 0 [pid 562] setpgid(0, 0) = 0 executing program [pid 562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 563 attached [pid 561] <... write resumed>) = 18 [pid 563] set_robust_list(0x5555683ec660, 24) = 0 [pid 562] <... openat resumed>) = 3 [pid 563] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 561] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 563] <... prctl resumed>) = 0 [pid 562] write(3, "1000", 4) = 4 [pid 563] setpgid(0, 0 [pid 562] close(3) = 0 [pid 563] <... setpgid resumed>) = 0 [pid 563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 562] write(1, "executing program\n", 18executing program ) = 18 [pid 562] 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 563] <... openat resumed>) = 3 [pid 561] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 564] set_robust_list(0x5555683ec660, 24 [pid 562] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 561] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 562] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 561] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 562] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 562] write(-1, "0x0000000000000001", 18 [pid 561] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 563] write(3, "1000", 4) = 4 [pid 563] close(3) = 0 [pid 562] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 562] exit_group(0executing program [pid 563] write(1, "executing program\n", 18) = 18 [pid 563] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 562] <... exit_group resumed>) = ? [pid 563] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 561] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 564] <... set_robust_list resumed>) = 0 [pid 561] write(-1, "0x0000000000000001", 18 [pid 563] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 561] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 563] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 563] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 563] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 563] exit_group(0 [pid 561] exit_group(0 [pid 564] <... prctl resumed>) = 0 [pid 561] <... exit_group resumed>) = ? [pid 563] <... exit_group resumed>) = ? [pid 561] +++ exited with 0 +++ [pid 564] setpgid(0, 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 564] <... setpgid resumed>) = 0 [pid 562] +++ exited with 0 +++ [pid 563] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 564] write(3, "1000", 4) = 4 [pid 564] close(3) = 0 [pid 564] write(1, "executing program\n", 18executing program ) = 18 [pid 564] 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 564] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 564] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 564] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 564] exit_group(0) = ? [pid 564] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 565 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 565 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 566 ./strace-static-x86_64: Process 566 attached [pid 565] set_robust_list(0x5555683ec660, 24) = 0 [pid 566] set_robust_list(0x5555683ec660, 24 [pid 565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 566] <... set_robust_list resumed>) = 0 [pid 565] <... prctl resumed>) = 0 [pid 565] setpgid(0, 0 [pid 566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 565] <... setpgid resumed>) = 0 [pid 566] <... prctl resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 566] setpgid(0, 0 [pid 565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 566] <... setpgid resumed>) = 0 [pid 565] <... openat resumed>) = 3 [pid 565] write(3, "1000", 4 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 568 attached ./strace-static-x86_64: Process 567 attached [pid 565] <... write resumed>) = 4 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 567 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 568 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 569 [pid 566] <... openat resumed>) = 3 [pid 565] close(3./strace-static-x86_64: Process 569 attached [pid 568] set_robust_list(0x5555683ec660, 24 [pid 567] set_robust_list(0x5555683ec660, 24 [pid 566] write(3, "1000", 4 [pid 565] <... close resumed>) = 0 [pid 569] set_robust_list(0x5555683ec660, 24) = 0 [pid 569] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 568] <... set_robust_list resumed>) = 0 [pid 567] <... set_robust_list resumed>) = 0 [pid 566] <... write resumed>) = 4 [pid 565] write(1, "executing program\n", 18 [pid 569] <... prctl resumed>) = 0 [pid 569] setpgid(0, 0) = 0 executing program [pid 569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 566] close(3 [pid 565] <... write resumed>) = 18 [pid 567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 569] <... openat resumed>) = 3 [pid 566] <... close resumed>) = 0 [pid 565] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 567] <... prctl resumed>) = 0 [pid 566] write(1, "executing program\n", 18 [pid 569] write(3, "1000", 4) = 4 [pid 569] close(3executing program ) = 0 [pid 567] setpgid(0, 0 [pid 566] <... write resumed>) = 18 [pid 565] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 569] write(1, "executing program\n", 18 [pid 565] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 567] <... setpgid resumed>) = 0 [pid 566] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 569] <... write resumed>) = 18 [pid 569] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 566] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 565] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 569] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 569] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 566] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 565] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 568] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 567] <... openat resumed>) = 3 [pid 569] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 569] write(-1, "0x0000000000000001", 18 [pid 568] <... prctl resumed>) = 0 [pid 567] write(3, "1000", 4 [pid 566] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 565] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 569] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 569] exit_group(0 [pid 566] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 568] setpgid(0, 0 [pid 567] <... write resumed>) = 4 [pid 565] write(-1, "0x0000000000000001", 18 [pid 568] <... setpgid resumed>) = 0 [pid 567] close(3 [pid 566] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 565] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 567] <... close resumed>) = 0 [pid 569] <... exit_group resumed>) = ? [pid 568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 566] write(-1, "0x0000000000000001", 18 [pid 569] +++ exited with 0 +++ [pid 568] <... openat resumed>) = 3 executing program [pid 567] write(1, "executing program\n", 18 [pid 566] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 565] exit_group(0 [pid 568] write(3, "1000", 4 [pid 567] <... write resumed>) = 18 [pid 566] exit_group(0 [pid 565] <... exit_group resumed>) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 566] <... exit_group resumed>) = ? [pid 567] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 568] <... write resumed>) = 4 [pid 568] close(3 [pid 565] +++ exited with 0 +++ [pid 568] <... close resumed>) = 0 [pid 567] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 566] +++ exited with 0 +++ [pid 568] write(1, "executing program\n", 18 [pid 567] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 567] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 567] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 568] <... write resumed>) = 18 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 567] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 568] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 567] write(-1, "0x0000000000000001", 18 [pid 568] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 567] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 568] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 567] exit_group(0 [pid 568] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 567] <... exit_group resumed>) = ? [pid 568] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 568] write(-1, "0x0000000000000001", 18 [pid 567] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 568] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... restart_syscall resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 568] exit_group(0) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 571 attached ./strace-static-x86_64: Process 570 attached [pid 568] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 570 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 571 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 571] set_robust_list(0x5555683ec660, 24) = 0 [pid 571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 570] set_robust_list(0x5555683ec660, 24 [pid 571] <... prctl resumed>) = 0 [pid 571] setpgid(0, 0) = 0 [pid 571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 570] <... set_robust_list resumed>) = 0 [pid 570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 571] <... openat resumed>) = 3 [pid 570] <... prctl resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 571] write(3, "1000", 4 [pid 570] setpgid(0, 0 [pid 571] <... write resumed>) = 4 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 572 attached [pid 571] close(3 [pid 570] <... setpgid resumed>) = 0 [pid 571] <... close resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 572 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 573 [pid 571] write(1, "executing program\n", 18 [pid 570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 572] set_robust_list(0x5555683ec660, 24 [pid 571] <... write resumed>) = 18 [pid 571] 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 571] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 571] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 574 [pid 571] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 571] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 570] <... openat resumed>) = 3 [pid 571] exit_group(0./strace-static-x86_64: Process 573 attached [pid 572] <... set_robust_list resumed>) = 0 [pid 570] write(3, "1000", 4 [pid 571] <... exit_group resumed>) = ? [pid 573] set_robust_list(0x5555683ec660, 24 [pid 572] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 571] +++ exited with 0 +++ [pid 570] <... write resumed>) = 4 ./strace-static-x86_64: Process 574 attached [pid 574] set_robust_list(0x5555683ec660, 24) = 0 [pid 574] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 573] <... set_robust_list resumed>) = 0 [pid 572] <... prctl resumed>) = 0 [pid 570] close(3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 574] <... prctl resumed>) = 0 [pid 574] setpgid(0, 0) = 0 [pid 574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 572] setpgid(0, 0 [pid 570] <... close resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 574] <... openat resumed>) = 3 [pid 572] <... setpgid resumed>) = 0 [pid 570] write(1, "executing program\n", 18 [pid 574] write(3, "1000", 4) = 4 [pid 574] close(3) = 0 executing program [pid 574] write(1, "executing program\n", 18) = 18 [pid 574] 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 570] <... write resumed>) = 18 [pid 574] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 570] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 574] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 574] write(-1, "0x0000000000000001", 18 [pid 570] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 572] <... openat resumed>) = 3 [pid 574] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 574] exit_group(0 [pid 572] write(3, "1000", 4 [pid 570] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 574] <... exit_group resumed>) = ? [pid 570] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 572] <... write resumed>) = 4 [pid 570] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 574] +++ exited with 0 +++ [pid 573] <... prctl resumed>) = 0 [pid 572] close(3 [pid 570] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 573] setpgid(0, 0 [pid 572] <... close resumed>) = 0 [pid 570] write(-1, "0x0000000000000001", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 573] <... setpgid resumed>) = 0 [pid 572] write(1, "executing program\n", 18 [pid 570] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...>executing program [pid 570] exit_group(0 [pid 573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 572] <... write resumed>) = 18 [pid 570] <... exit_group resumed>) = ? [pid 573] <... openat resumed>) = 3 [pid 570] +++ exited with 0 +++ [pid 572] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 573] write(3, "1000", 4 [pid 572] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 573] <... write resumed>) = 4 [pid 572] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 573] close(3) = 0 [pid 572] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 573] write(1, "executing program\n", 18 [pid 572] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 573] <... write resumed>) = 18 [pid 573] 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 573] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 572] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 573] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 572] write(-1, "0x0000000000000001", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 573] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 573] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 573] exit_group(0) = ? ./strace-static-x86_64: Process 576 attached ./strace-static-x86_64: Process 575 attached [pid 573] +++ exited with 0 +++ [pid 572] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 575 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 576] set_robust_list(0x5555683ec660, 24) = 0 [pid 572] exit_group(0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 576 [pid 572] <... exit_group resumed>) = ? [pid 576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 576] setpgid(0, 0) = 0 [pid 576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 572] +++ exited with 0 +++ [pid 576] write(3, "1000", 4) = 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 576] close(3 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 576] <... close resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 576] write(1, "executing program\n", 18executing program ) = 18 [pid 576] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 575] set_robust_list(0x5555683ec660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 577 attached [pid 576] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 575] <... set_robust_list resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 576] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 577 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 578 [pid 576] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 577] set_robust_list(0x5555683ec660, 24 [pid 576] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 575] <... prctl resumed>) = 0 [pid 576] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 576] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 575] setpgid(0, 0./strace-static-x86_64: Process 578 attached [pid 576] exit_group(0 [pid 577] <... set_robust_list resumed>) = 0 [pid 575] <... setpgid resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 576] <... exit_group resumed>) = ? [pid 578] set_robust_list(0x5555683ec660, 24 [pid 577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 576] +++ exited with 0 +++ [pid 575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 579 attached [pid 579] set_robust_list(0x5555683ec660, 24) = 0 [pid 578] <... set_robust_list resumed>) = 0 [pid 577] <... prctl resumed>) = 0 [pid 575] <... openat resumed>) = 3 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 579 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 579] setpgid(0, 0 [pid 575] write(3, "1000", 4 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 579] <... setpgid resumed>) = 0 [pid 579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 575] <... write resumed>) = 4 [pid 579] <... openat resumed>) = 3 [pid 575] close(3 [pid 577] setpgid(0, 0 [pid 579] write(3, "1000", 4) = 4 [pid 579] close(3) = 0 executing program [pid 579] write(1, "executing program\n", 18) = 18 [pid 577] <... setpgid resumed>) = 0 [pid 575] <... close resumed>) = 0 [pid 575] write(1, "executing program\n", 18executing program [pid 577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 575] <... write resumed>) = 18 [pid 579] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 575] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 579] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 577] <... openat resumed>) = 3 [pid 575] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 579] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 577] write(3, "1000", 4 [pid 575] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 579] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 575] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 577] <... write resumed>) = 4 [pid 579] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 575] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 577] close(3 [pid 579] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 577] <... close resumed>) = 0 [pid 575] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 579] write(-1, "0x0000000000000001", 18 [pid 577] write(1, "executing program\n", 18 [pid 575] write(-1, "0x0000000000000001", 18 [pid 579] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 577] <... write resumed>) = 18 [pid 575] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 579] exit_group(0 [pid 575] exit_group(0 [pid 577] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 575] <... exit_group resumed>) = ? [pid 579] <... exit_group resumed>) = ? [pid 579] +++ exited with 0 +++ [pid 577] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 575] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 577] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 577] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 578] <... prctl resumed>) = 0 [pid 578] setpgid(0, 0 [pid 577] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 578] <... setpgid resumed>) = 0 [pid 578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 577] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 578] <... openat resumed>) = 3 [pid 577] write(-1, "0x0000000000000001", 18 [pid 578] write(3, "1000", 4 [pid 577] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 578] <... write resumed>) = 4 [pid 578] close(3) = 0 executing program [pid 578] write(1, "executing program\n", 18) = 18 [pid 578] 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 578] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 578] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 578] write(-1, "0x0000000000000001", 18 [pid 577] exit_group(0 [pid 578] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 577] <... exit_group resumed>) = ? [pid 578] exit_group(0) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 578] +++ exited with 0 +++ [pid 577] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 580 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 580 attached [pid 580] set_robust_list(0x5555683ec660, 24) = 0 [pid 580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 581 [pid 580] setpgid(0, 0) = 0 [pid 580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 581 attached ) = 3 executing program [pid 580] write(3, "1000", 4) = 4 [pid 580] close(3) = 0 [pid 580] write(1, "executing program\n", 18) = 18 [pid 580] 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 580] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 581] set_robust_list(0x5555683ec660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 582 attached [pid 581] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 582 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 580] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 580] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 580] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 583 [pid 580] exit_group(0) = ? [pid 581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 582] set_robust_list(0x5555683ec660, 24) = 0 [pid 581] <... prctl resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 581] setpgid(0, 0 [pid 580] +++ exited with 0 +++ ./strace-static-x86_64: Process 583 attached [pid 583] set_robust_list(0x5555683ec660, 24 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 583] <... set_robust_list resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 581] <... setpgid resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 583] <... prctl resumed>) = 0 [pid 583] setpgid(0, 0) = 0 [pid 583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 583] write(3, "1000", 4) = 4 [pid 583] close(3executing program ) = 0 [pid 583] write(1, "executing program\n", 18) = 18 [pid 583] 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 583] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 584 [pid 581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 583] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 583] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 581] <... openat resumed>) = 3 [pid 583] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 581] write(3, "1000", 4./strace-static-x86_64: Process 584 attached [pid 584] set_robust_list(0x5555683ec660, 24) = 0 [pid 581] <... write resumed>) = 4 [pid 583] exit_group(0 [pid 582] <... prctl resumed>) = 0 [pid 584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 584] setpgid(0, 0 [pid 581] close(3 [pid 584] <... setpgid resumed>) = 0 [pid 584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 584] write(3, "1000", 4) = 4 [pid 581] <... close resumed>) = 0 executing program [pid 584] close(3) = 0 [pid 584] write(1, "executing program\n", 18) = 18 [pid 583] <... exit_group resumed>) = ? [pid 582] setpgid(0, 0executing program [pid 581] write(1, "executing program\n", 18 [pid 584] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 581] <... write resumed>) = 18 [pid 584] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 584] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 584] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 584] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 584] exit_group(0 [pid 582] <... setpgid resumed>) = 0 [pid 581] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 584] <... exit_group resumed>) = ? [pid 581] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 581] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 581] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 582] <... openat resumed>) = 3 [pid 584] +++ exited with 0 +++ [pid 582] write(3, "1000", 4 [pid 581] write(-1, "0x0000000000000001", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 581] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 583] +++ exited with 0 +++ [pid 582] <... write resumed>) = 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 585 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 582] close(3 [pid 581] exit_group(0 [pid 582] <... close resumed>) = 0 executing program [pid 582] write(1, "executing program\n", 18) = 18 [pid 582] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 581] <... exit_group resumed>) = ? [pid 582] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 582] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 582] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 582] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 581] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 582] exit_group(0) = ? [pid 582] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 585 attached [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 585] set_robust_list(0x5555683ec660, 24) = 0 ./strace-static-x86_64: Process 586 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 586 [pid 586] set_robust_list(0x5555683ec660, 24) = 0 [pid 586] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 586] setpgid(0, 0) = 0 [pid 586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 586] <... openat resumed>) = 3 [pid 585] <... prctl resumed>) = 0 [pid 586] write(3, "1000", 4 [pid 585] setpgid(0, 0 [pid 586] <... write resumed>) = 4 [pid 585] <... setpgid resumed>) = 0 [pid 586] close(3 [pid 585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 586] <... close resumed>) = 0 executing program executing program [pid 585] <... openat resumed>) = 3 [pid 586] write(1, "executing program\n", 18 [pid 585] write(3, "1000", 4 [pid 586] <... write resumed>) = 18 [pid 585] <... write resumed>) = 4 [pid 586] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 585] close(3 [pid 586] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 585] <... close resumed>) = 0 [pid 586] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 585] write(1, "executing program\n", 18 [pid 586] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 585] <... write resumed>) = 18 [pid 586] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 585] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 586] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 585] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 586] write(-1, "0x0000000000000001", 18 [pid 585] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 586] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 585] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 586] exit_group(0 [pid 585] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 586] <... exit_group resumed>) = ? [pid 585] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 585] write(-1, "0x0000000000000001", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 585] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 586] +++ exited with 0 +++ [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 587 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 585] exit_group(0./strace-static-x86_64: Process 587 attached ) = ? [pid 587] set_robust_list(0x5555683ec660, 24) = 0 [pid 585] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 587] setpgid(0, 0) = 0 [pid 587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 587] write(3, "1000", 4) = 4 [pid 587] close(3) = 0 [pid 587] write(1, "executing program\n", 18executing program ) = 18 [pid 587] 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 587] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 587] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 587] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 587] exit_group(0) = ? [pid 587] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... restart_syscall resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 588 attached [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 588] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 588 ./strace-static-x86_64: Process 589 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 589 [pid 588] <... set_robust_list resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 589] set_robust_list(0x5555683ec660, 24 [pid 588] setpgid(0, 0 [pid 589] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 590 ./strace-static-x86_64: Process 590 attached [pid 590] set_robust_list(0x5555683ec660, 24) = 0 [pid 590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 590] setpgid(0, 0) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 588] <... setpgid resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 591 [pid 590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 588] <... openat resumed>) = 3 [pid 590] <... openat resumed>) = 3 [pid 590] write(3, "1000", 4) = 4 [pid 590] close(3) = 0 executing program [pid 590] write(1, "executing program\n", 18) = 18 [pid 590] 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 590] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 590] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 590] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 588] write(3, "1000", 4 [pid 589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 590] exit_group(0) = ? [pid 588] <... write resumed>) = 4 [pid 589] <... prctl resumed>) = 0 [pid 588] close(3 [pid 590] +++ exited with 0 +++ [pid 588] <... close resumed>) = 0 [pid 589] setpgid(0, 0./strace-static-x86_64: Process 591 attached [pid 591] set_robust_list(0x5555683ec660, 24) = 0 [pid 591] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 588] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 589] <... setpgid resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 588] <... write resumed>) = 18 [pid 589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 588] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 588] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 592 [pid 591] <... prctl resumed>) = 0 [pid 588] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 591] setpgid(0, 0) = 0 [pid 591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 588] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 591] write(3, "1000", 4executing program ) = 4 [pid 591] close(3) = 0 [pid 591] write(1, "executing program\n", 18) = 18 [pid 591] 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 591] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 591] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 588] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 591] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 591] exit_group(0) = ? [pid 588] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 589] <... openat resumed>) = 3 [pid 588] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 589] write(3, "1000", 4 [pid 588] exit_group(0 [pid 589] <... write resumed>) = 4 [pid 591] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 592 attached [pid 588] <... exit_group resumed>) = ? [pid 592] set_robust_list(0x5555683ec660, 24) = 0 [pid 592] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 592] setpgid(0, 0) = 0 [pid 592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 592] write(3, "1000", 4 [pid 588] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 592] <... write resumed>) = 4 executing program [pid 592] close(3) = 0 [pid 592] write(1, "executing program\n", 18) = 18 [pid 592] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 589] close(3 [pid 592] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 589] <... close resumed>) = 0 [pid 592] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 589] write(1, "executing program\n", 18) = 18 [pid 592] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 589] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 592] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 589] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 592] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 589] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 592] write(-1, "0x0000000000000001", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 592] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 589] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 589] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 589] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 593 [pid 592] exit_group(0 [pid 589] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 593 attached [pid 593] set_robust_list(0x5555683ec660, 24) = 0 [pid 593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 593] setpgid(0, 0) = 0 [pid 593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 592] <... exit_group resumed>) = ? [pid 589] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 593] <... openat resumed>) = 3 executing program [pid 593] write(3, "1000", 4) = 4 [pid 593] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 593] <... close resumed>) = 0 [pid 593] write(1, "executing program\n", 18) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 592] +++ exited with 0 +++ [pid 589] exit_group(0 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 593] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 589] <... exit_group resumed>) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 594 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 595 ./strace-static-x86_64: Process 595 attached [pid 595] set_robust_list(0x5555683ec660, 24) = 0 [pid 595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 594 [pid 595] <... prctl resumed>) = 0 [pid 595] setpgid(0, 0) = 0 [pid 595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 595] write(3, "1000", 4) = 4 [pid 595] close(3executing program ) = 0 [pid 595] write(1, "executing program\n", 18) = 18 [pid 595] 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 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 595] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 595] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 595] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 595] exit_group(0) = ? [pid 595] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 596 attached [pid 596] set_robust_list(0x5555683ec660, 24) = 0 [pid 596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 596 [pid 596] <... prctl resumed>) = 0 [pid 596] setpgid(0, 0) = 0 [pid 596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 589] +++ exited with 0 +++ [pid 596] write(3, "1000", 4 executing program [pid 593] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 596] <... write resumed>) = 4 [pid 596] close(3) = 0 [pid 596] write(1, "executing program\n", 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 593] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 596] <... write resumed>) = 18 [pid 596] 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 596] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 596] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 596] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 596] exit_group(0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 593] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 596] <... exit_group resumed>) = ? [pid 593] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 594] set_robust_list(0x5555683ec660, 24 [pid 593] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 593] write(-1, "0x0000000000000001", 18 [pid 594] <... set_robust_list resumed>) = 0 [pid 596] +++ exited with 0 +++ [pid 593] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 593] exit_group(0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 593] <... exit_group resumed>) = ? [pid 594] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 594] setpgid(0, 0) = 0 [pid 594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 594] write(3, "1000", 4) = 4 [pid 594] close(3) = 0 [pid 594] write(1, "executing program\n", 18) = 18 [pid 593] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 594] 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 594] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 594] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 594] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 594] exit_group(0) = ? [pid 594] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 597 ./strace-static-x86_64: Process 597 attached [pid 597] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 597] <... prctl resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 598 attached [pid 597] setpgid(0, 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 598 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 599 [pid 597] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 599 attached [pid 599] set_robust_list(0x5555683ec660, 24 [pid 597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 600 [pid 599] <... set_robust_list resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 597] <... openat resumed>) = 3 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 598] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 600 attached [pid 597] write(3, "1000", 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 601 [pid 598] <... set_robust_list resumed>) = 0 [pid 597] <... write resumed>) = 4 [pid 597] close(3 [pid 600] set_robust_list(0x5555683ec660, 24 [pid 598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 599] setpgid(0, 0) = 0 [pid 599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 597] <... close resumed>) = 0 [pid 598] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 601 attached [pid 600] <... set_robust_list resumed>) = 0 [pid 599] <... openat resumed>) = 3 [pid 597] write(1, "executing program\n", 18 [pid 598] setpgid(0, 0 [pid 599] write(3, "1000", 4executing program ) = 4 [pid 598] <... setpgid resumed>) = 0 [pid 597] <... write resumed>) = 18 [pid 599] close(3executing program ) = 0 [pid 599] write(1, "executing program\n", 18) = 18 [pid 599] 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 599] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 599] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 599] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 599] exit_group(0) = ? [pid 598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 597] 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 598] <... openat resumed>) = 3 [pid 597] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 598] write(3, "1000", 4 [pid 597] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 601] set_robust_list(0x5555683ec660, 24) = 0 [pid 600] <... prctl resumed>) = 0 [pid 598] <... write resumed>) = 4 [pid 597] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 598] close(3 [pid 597] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 600] setpgid(0, 0 [pid 599] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 601] setpgid(0, 0) = 0 [pid 601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 601] write(3, "1000", 4) = 4 [pid 601] close(3) = 0 [pid 601] write(1, "executing program\n", 18executing program ) = 18 [pid 601] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 600] <... setpgid resumed>) = 0 [pid 598] <... close resumed>) = 0 [pid 597] write(-1, "0x0000000000000001", 18 [pid 598] write(1, "executing program\n", 18 [pid 597] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 598] <... write resumed>) = 18 [pid 601] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 601] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 597] exit_group(0 [pid 600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 598] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 597] <... exit_group resumed>) = ? [pid 598] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 601] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 601] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 601] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 601] exit_group(0 [pid 597] +++ exited with 0 +++ [pid 598] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 598] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 600] <... openat resumed>) = 3 [pid 598] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 601] <... exit_group resumed>) = ? [pid 600] write(3, "1000", 4 [pid 598] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 598] write(-1, "0x0000000000000001", 18 [pid 600] <... write resumed>) = 4 [pid 598] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 598] exit_group(0 [pid 600] close(3 [pid 598] <... exit_group resumed>) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 598] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 600] <... close resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 602 ./strace-static-x86_64: Process 602 attached [pid 601] +++ exited with 0 +++ [pid 600] write(1, "executing program\n", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>executing program [pid 600] <... write resumed>) = 18 [pid 602] set_robust_list(0x5555683ec660, 24) = 0 [pid 602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 600] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 602] <... prctl resumed>) = 0 [pid 602] setpgid(0, 0) = 0 [pid 600] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 600] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 600] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 600] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 603 attached [pid 600] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 603 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 604 ./strace-static-x86_64: Process 604 attached [pid 603] set_robust_list(0x5555683ec660, 24 [pid 600] write(-1, "0x0000000000000001", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 604] set_robust_list(0x5555683ec660, 24 [pid 603] <... set_robust_list resumed>) = 0 [pid 600] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 605 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 605 [pid 602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 600] exit_group(0 [pid 602] <... openat resumed>) = 3 [pid 602] write(3, "1000", 4 [pid 603] <... prctl resumed>) = 0 [pid 600] <... exit_group resumed>) = ? executing program [pid 602] <... write resumed>) = 4 [pid 602] close(3) = 0 [pid 602] write(1, "executing program\n", 18) = 18 [pid 602] 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 602] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 602] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 600] +++ exited with 0 +++ [pid 602] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 603] setpgid(0, 0 [pid 602] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 605] set_robust_list(0x5555683ec660, 24 [pid 604] <... set_robust_list resumed>) = 0 [pid 603] <... setpgid resumed>) = 0 [pid 602] exit_group(0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 602] <... exit_group resumed>) = ? [pid 605] <... set_robust_list resumed>) = 0 [pid 604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 602] +++ exited with 0 +++ [pid 605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 603] <... openat resumed>) = 3 [pid 605] <... prctl resumed>) = 0 [pid 605] setpgid(0, 0) = 0 [pid 605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 603] write(3, "1000", 4 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 605] <... openat resumed>) = 3 [pid 603] <... write resumed>) = 4 [pid 605] write(3, "1000", 4) = 4 [pid 605] close(3) = 0 [pid 605] write(1, "executing program\n", 18 executing program [pid 604] <... prctl resumed>) = 0 [pid 603] close(3 [pid 605] <... write resumed>) = 18 [pid 605] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 604] setpgid(0, 0 [pid 603] <... close resumed>) = 0 [pid 605] <... bpf resumed>, buf="cgroup", 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 603] write(1, "executing program\n", 18 [pid 605] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 603] <... write resumed>) = 18 [pid 605] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 603] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 604] <... setpgid resumed>) = 0 [pid 603] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 605] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 603] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 605] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 603] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 605] write(-1, "0x0000000000000001", 18 [pid 603] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 605] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 603] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 605] exit_group(0 [pid 603] write(-1, "0x0000000000000001", 18 [pid 605] <... exit_group resumed>) = ? [pid 603] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 605] +++ exited with 0 +++ [pid 604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 603] exit_group(0) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 604] <... openat resumed>) = 3 [pid 603] +++ exited with 0 +++ [pid 604] write(3, "1000", 4 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 604] <... write resumed>) = 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 604] close(3) = 0 executing program [pid 604] write(1, "executing program\n", 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 604] <... write resumed>) = 18 [pid 604] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 606 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 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 606 [pid 606] set_robust_list(0x5555683ec660, 24 [pid 604] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 606] <... set_robust_list resumed>) = 0 [pid 606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 604] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 606] <... prctl resumed>) = 0 [pid 606] setpgid(0, 0) = 0 [pid 606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 604] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 606] <... openat resumed>) = 3 [pid 604] write(-1, "0x0000000000000001", 18 [pid 606] write(3, "1000", 4) = 4 [pid 606] close(3executing program ) = 0 [pid 604] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 606] write(1, "executing program\n", 18) = 18 [pid 606] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... restart_syscall resumed>) = 0 [pid 606] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 606] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 604] exit_group(0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 606] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 604] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 607 ./strace-static-x86_64: Process 607 attached [pid 607] set_robust_list(0x5555683ec660, 24) = 0 [pid 607] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 604] +++ exited with 0 +++ [pid 607] setpgid(0, 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... restart_syscall resumed>) = 0 [pid 607] <... setpgid resumed>) = 0 [pid 607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 606] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 607] <... openat resumed>) = 3 [pid 606] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 290] <... restart_syscall resumed>) = 0 [pid 607] write(3, "1000", 4) = 4 [pid 607] close(3) = 0 [pid 607] write(1, "executing program\n", 18) = 18 [pid 607] 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 607] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 607] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 608 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 606] write(-1, "0x0000000000000001", 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 609 [pid 607] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 607] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 607] exit_group(0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 610 [pid 606] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 607] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 610 attached ./strace-static-x86_64: Process 609 attached [pid 607] +++ exited with 0 +++ [pid 606] exit_group(0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 608 attached [pid 608] set_robust_list(0x5555683ec660, 24) = 0 [pid 610] set_robust_list(0x5555683ec660, 24 [pid 609] set_robust_list(0x5555683ec660, 24 [pid 608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 606] <... exit_group resumed>) = ? [pid 608] <... prctl resumed>) = 0 [pid 608] setpgid(0, 0) = 0 [pid 608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 608] write(3, "1000", 4) = 4 [pid 606] +++ exited with 0 +++ [pid 608] close(3executing program ) = 0 [pid 608] write(1, "executing program\n", 18) = 18 [pid 608] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 610] <... set_robust_list resumed>) = 0 [pid 609] <... set_robust_list resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 608] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 608] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 610] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 608] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 608] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 608] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 610] <... prctl resumed>) = 0 [pid 609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 608] exit_group(0) = ? [pid 610] setpgid(0, 0 [pid 609] <... prctl resumed>) = 0 [pid 608] +++ exited with 0 +++ [pid 610] <... setpgid resumed>) = 0 [pid 610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 610] write(3, "1000", 4) = 4 [pid 610] close(3) = 0 executing program [pid 610] write(1, "executing program\n", 18) = 18 [pid 610] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 609] setpgid(0, 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 610] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 610] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 610] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 609] <... setpgid resumed>) = 0 [pid 610] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 610] write(-1, "0x0000000000000001", 18 [pid 609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 610] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 610] exit_group(0) = ? [pid 610] +++ exited with 0 +++ [pid 609] <... openat resumed>) = 3 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> executing program [pid 609] write(3, "1000", 4) = 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 609] close(3) = 0 [pid 609] write(1, "executing program\n", 18) = 18 [pid 609] 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 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 611 [pid 609] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 609] 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 611 attached [pid 609] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 609] exit_group(0) = ? [pid 611] set_robust_list(0x5555683ec660, 24 [pid 609] +++ exited with 0 +++ [pid 611] <... set_robust_list resumed>) = 0 [pid 611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 611] <... prctl resumed>) = 0 [pid 611] setpgid(0, 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 611] <... setpgid resumed>) = 0 [pid 611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 611] <... openat resumed>) = 3 [pid 611] write(3, "1000", 4) = 4 [pid 611] close(3executing program ) = 0 [pid 611] write(1, "executing program\n", 18) = 18 [pid 611] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 611] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 611] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 611] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 611] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 611] exit_group(0) = ? ./strace-static-x86_64: Process 612 attached [pid 611] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 612 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 612] set_robust_list(0x5555683ec660, 24) = 0 [pid 612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 612] <... prctl resumed>) = 0 [pid 612] setpgid(0, 0) = 0 [pid 612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 612] write(3, "1000", 4) = 4 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 612] close(3) = 0 [pid 612] write(1, "executing program\n", 18executing program ) = 18 [pid 612] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 612] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 612] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 612] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 612] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 612] exit_group(0) = ? ./strace-static-x86_64: Process 613 attached [pid 612] +++ exited with 0 +++ [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 613 ./strace-static-x86_64: Process 614 attached [pid 614] set_robust_list(0x5555683ec660, 24) = 0 [pid 614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 613] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 614 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 614] <... prctl resumed>) = 0 [pid 614] setpgid(0, 0) = 0 [pid 614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 614] <... openat resumed>) = 3 [pid 614] write(3, "1000", 4) = 4 [pid 614] close(3) = 0 executing program [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 614] write(1, "executing program\n", 18) = 18 [pid 614] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 613] <... set_robust_list resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 615 [pid 614] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 614] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 614] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 614] write(-1, "0x0000000000000001", 18 [pid 613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 614] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 614] exit_group(0 [pid 613] <... prctl resumed>) = 0 [pid 614] <... exit_group resumed>) = ? [pid 614] +++ exited with 0 +++ [pid 613] setpgid(0, 0./strace-static-x86_64: Process 615 attached [pid 615] set_robust_list(0x5555683ec660, 24 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 613] <... setpgid resumed>) = 0 [pid 613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 615] <... set_robust_list resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 613] <... openat resumed>) = 3 [pid 613] write(3, "1000", 4) = 4 executing program [pid 613] close(3) = 0 [pid 613] write(1, "executing program\n", 18) = 18 [pid 613] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 615] setpgid(0, 0 [pid 613] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 613] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 613] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] <... restart_syscall resumed>) = 0 [pid 615] <... setpgid resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 616 [pid 613] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 613] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 616 attached [pid 615] <... openat resumed>) = 3 [pid 613] exit_group(0) = ? [pid 615] write(3, "1000", 4 [pid 616] set_robust_list(0x5555683ec660, 24 [pid 615] <... write resumed>) = 4 [pid 616] <... set_robust_list resumed>) = 0 [pid 615] close(3) = 0 [pid 616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 613] +++ exited with 0 +++ executing program [pid 615] write(1, "executing program\n", 18) = 18 [pid 615] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 616] <... prctl resumed>) = 0 [pid 615] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 615] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 616] setpgid(0, 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 615] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 615] write(-1, "0x0000000000000001", 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 616] <... setpgid resumed>) = 0 [pid 615] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 615] exit_group(0 [pid 616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 615] <... exit_group resumed>) = ? [pid 616] <... openat resumed>) = 3 [pid 615] +++ exited with 0 +++ [pid 616] write(3, "1000", 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 616] <... write resumed>) = 4 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 616] close(3executing program ) = 0 [pid 616] write(1, "executing program\n", 18) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 616] 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 616] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 616] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 616] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 617 attached [pid 616] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 617 [pid 616] <... exit_group resumed>) = ? [pid 617] set_robust_list(0x5555683ec660, 24 [pid 616] +++ exited with 0 +++ [pid 617] <... set_robust_list resumed>) = 0 [pid 617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 617] <... prctl resumed>) = 0 [pid 617] setpgid(0, 0) = 0 [pid 617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 617] write(3, "1000", 4) = 4 [pid 617] close(3) = 0 [pid 617] write(1, "executing program\n", 18executing program ) = 18 [pid 617] 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 617] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 617] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 617] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 617] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 617] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 618 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 618 attached [pid 618] set_robust_list(0x5555683ec660, 24) = 0 [pid 618] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 618] setpgid(0, 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 619 [pid 618] <... setpgid resumed>) = 0 [pid 618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 620 ./strace-static-x86_64: Process 619 attached [pid 618] <... openat resumed>) = 3 [pid 618] write(3, "1000", 4) = 4 [pid 618] close(3) = 0 [pid 618] write(1, "executing program\n", 18) = 18 [pid 618] 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 618] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 618] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 619] set_robust_list(0x5555683ec660, 24 [pid 618] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 619] <... set_robust_list resumed>) = 0 [pid 618] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 618] exit_group(0) = ? [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 619] setpgid(0, 0) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 621 [pid 618] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 620 attached [pid 619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 620] set_robust_list(0x5555683ec660, 24) = 0 [pid 619] <... openat resumed>) = 3 [pid 620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 620] setpgid(0, 0./strace-static-x86_64: Process 621 attached [pid 619] write(3, "1000", 4 [pid 620] <... setpgid resumed>) = 0 [pid 620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 619] <... write resumed>) = 4 [pid 621] set_robust_list(0x5555683ec660, 24 [pid 619] close(3) = 0 [pid 621] <... set_robust_list resumed>) = 0 [pid 619] write(1, "executing program\n", 18executing program ) = 18 [pid 619] 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 621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 619] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 621] <... prctl resumed>) = 0 [pid 619] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 619] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 621] setpgid(0, 0 [pid 620] <... openat resumed>) = 3 [pid 620] write(3, "1000", 4 [pid 619] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 620] <... write resumed>) = 4 [pid 620] close(3) = 0 executing program [pid 620] write(1, "executing program\n", 18) = 18 [pid 620] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 621] <... setpgid resumed>) = 0 [pid 619] write(-1, "0x0000000000000001", 18 [pid 620] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 620] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 620] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 619] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 620] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 620] write(-1, "0x0000000000000001", 18 [pid 621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 619] exit_group(0 [pid 620] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 620] exit_group(0) = ? [pid 619] <... exit_group resumed>) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 620] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 622 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 622 attached [pid 622] set_robust_list(0x5555683ec660, 24) = 0 [pid 622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 622] setpgid(0, 0) = 0 [pid 622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 619] +++ exited with 0 +++ [pid 621] <... openat resumed>) = 3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 622] <... openat resumed>) = 3 [pid 621] write(3, "1000", 4 [pid 622] write(3, "1000", 4) = 4 [pid 622] close(3) = 0 [pid 622] write(1, "executing program\n", 18 executing program [pid 621] <... write resumed>) = 4 [pid 622] <... write resumed>) = 18 [pid 622] 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 622] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 622] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 621] close(3 [pid 293] <... restart_syscall resumed>) = 0 [pid 621] <... close resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 621] write(1, "executing program\n", 18executing program [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 623 [pid 622] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 621] <... write resumed>) = 18 [pid 622] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 622] exit_group(0) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 621] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 623 attached [pid 621] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 622] +++ exited with 0 +++ [pid 623] set_robust_list(0x5555683ec660, 24 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 623] <... set_robust_list resumed>) = 0 [pid 623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 623] <... prctl resumed>) = 0 [pid 623] setpgid(0, 0) = 0 [pid 623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 624 [pid 623] <... openat resumed>) = 3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 625 [pid 623] write(3, "1000", 4executing program ) = 4 [pid 623] close(3) = 0 [pid 623] write(1, "executing program\n", 18) = 18 [pid 623] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 621] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 623] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 623] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 623] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 625 attached [pid 621] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 623] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 623] write(-1, "0x0000000000000001", 18 [pid 625] set_robust_list(0x5555683ec660, 24 [pid 621] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 623] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 623] exit_group(0) = ? [pid 621] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 625] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 624 attached [pid 624] set_robust_list(0x5555683ec660, 24) = 0 [pid 621] write(-1, "0x0000000000000001", 18 [pid 624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 621] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 624] <... prctl resumed>) = 0 [pid 624] setpgid(0, 0) = 0 [pid 624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 621] exit_group(0 [pid 624] <... openat resumed>) = 3 [pid 621] <... exit_group resumed>) = ? [pid 624] write(3, "1000", 4) = 4 [pid 624] close(3) = 0 [pid 624] write(1, "executing program\n", 18executing program ) = 18 [pid 624] 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 624] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 624] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 624] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 621] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 624] exit_group(0) = ? [pid 625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 625] setpgid(0, 0) = 0 [pid 625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 623] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 626 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 624] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 626 attached [pid 626] set_robust_list(0x5555683ec660, 24) = 0 [pid 625] <... openat resumed>) = 3 [pid 625] write(3, "1000", 4) = 4 executing program [pid 625] close(3) = 0 [pid 625] write(1, "executing program\n", 18) = 18 [pid 625] 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 625] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 625] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 625] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 625] exit_group(0 [pid 626] <... prctl resumed>) = 0 [pid 625] <... exit_group resumed>) = ? [pid 626] setpgid(0, 0) = 0 [pid 626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 625] +++ exited with 0 +++ [pid 626] <... openat resumed>) = 3 [pid 626] write(3, "1000", 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 626] <... write resumed>) = 4 [pid 626] close(3) = 0 executing program [pid 626] write(1, "executing program\n", 18) = 18 [pid 626] 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 290] restart_syscall(<... resuming interrupted clone ...> [pid 626] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 626] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 626] write(-1, "0x0000000000000001", 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 627 ./strace-static-x86_64: Process 627 attached [pid 626] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 627] set_robust_list(0x5555683ec660, 24) = 0 [pid 627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 627] setpgid(0, 0) = 0 [pid 627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 626] exit_group(0 [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 292] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 627] <... openat resumed>) = 3 [pid 627] write(3, "1000", 4) = 4 [pid 627] close(3) = 0 [pid 627] write(1, "executing program\n", 18) = 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 628 [pid 627] 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 627] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 627] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 629 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 627] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 627] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 627] exit_group(0) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 630 [pid 626] <... exit_group resumed>) = ? [pid 627] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 628 attached [pid 628] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 628] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 626] +++ exited with 0 +++ [pid 628] <... prctl resumed>) = 0 [pid 628] setpgid(0, 0) = 0 [pid 628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 630 attached ./strace-static-x86_64: Process 629 attached [pid 628] <... openat resumed>) = 3 [pid 630] set_robust_list(0x5555683ec660, 24 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 628] write(3, "1000", 4) = 4 [pid 628] close(3executing program ) = 0 [pid 630] <... set_robust_list resumed>) = 0 [pid 628] write(1, "executing program\n", 18) = 18 [pid 628] 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 628] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 629] set_robust_list(0x5555683ec660, 24 [pid 630] <... prctl resumed>) = 0 [pid 628] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 629] <... set_robust_list resumed>) = 0 [pid 628] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 628] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 630] setpgid(0, 0 [pid 628] exit_group(0) = ? [pid 630] <... setpgid resumed>) = 0 [pid 630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 628] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 631 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 629] setpgid(0, 0) = 0 [pid 630] <... openat resumed>) = 3 ./strace-static-x86_64: Process 631 attached [pid 630] write(3, "1000", 4 [pid 629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 631] set_robust_list(0x5555683ec660, 24) = 0 [pid 630] <... write resumed>) = 4 [pid 629] <... openat resumed>) = 3 [pid 631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 630] close(3 [pid 629] write(3, "1000", 4 [pid 631] <... prctl resumed>) = 0 [pid 631] setpgid(0, 0) = 0 [pid 631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 630] <... close resumed>) = 0 [pid 629] <... write resumed>) = 4 [pid 631] write(3, "1000", 4) = 4 [pid 631] close(3) = 0 executing program [pid 631] write(1, "executing program\n", 18) = 18 [pid 631] 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 631] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 631] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 631] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 630] write(1, "executing program\n", 18 [pid 629] close(3 [pid 631] exit_group(0) = ? executing program [pid 630] <... write resumed>) = 18 [pid 629] <... close resumed>) = 0 [pid 630] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 629] write(1, "executing program\n", 18executing program [pid 630] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 629] <... write resumed>) = 18 [pid 630] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 629] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 630] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 630] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 629] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 630] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 631] +++ exited with 0 +++ [pid 629] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 632 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 630] write(-1, "0x0000000000000001", 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 632 [pid 632] set_robust_list(0x5555683ec660, 24 [pid 630] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 632] <... set_robust_list resumed>) = 0 [pid 629] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 630] exit_group(0) = ? [pid 629] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 629] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 629] exit_group(0) = ? [pid 630] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 632] setpgid(0, 0) = 0 [pid 632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 629] +++ exited with 0 +++ [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 633 [pid 632] <... openat resumed>) = 3 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 634 ./strace-static-x86_64: Process 634 attached ./strace-static-x86_64: Process 633 attached [pid 632] write(3, "1000", 4 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 634] set_robust_list(0x5555683ec660, 24 [pid 632] <... write resumed>) = 4 [pid 634] <... set_robust_list resumed>) = 0 [pid 633] set_robust_list(0x5555683ec660, 24 [pid 632] close(3executing program ) = 0 [pid 632] write(1, "executing program\n", 18) = 18 [pid 634] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 633] <... set_robust_list resumed>) = 0 [pid 632] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 634] <... prctl resumed>) = 0 [pid 632] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 632] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 634] setpgid(0, 0 [pid 632] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 634] <... setpgid resumed>) = 0 [pid 633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 632] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 633] <... prctl resumed>) = 0 [pid 632] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 632] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 632] exit_group(0 [pid 634] <... openat resumed>) = 3 [pid 633] setpgid(0, 0 [pid 632] <... exit_group resumed>) = ? [pid 634] write(3, "1000", 4 [pid 633] <... setpgid resumed>) = 0 executing program [pid 634] <... write resumed>) = 4 [pid 634] close(3 [pid 632] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 634] <... close resumed>) = 0 [pid 634] write(1, "executing program\n", 18 [pid 633] <... openat resumed>) = 3 [pid 634] <... write resumed>) = 18 [pid 633] write(3, "1000", 4 [pid 634] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 633] <... write resumed>) = 4 [pid 634] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 633] close(3 [pid 634] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 633] <... close resumed>) = 0 [pid 634] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 633] write(1, "executing program\n", 18 [pid 634] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 633] <... write resumed>) = 18 [pid 634] write(-1, "0x0000000000000001", 18 [pid 633] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 634] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 633] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 634] exit_group(0 [pid 633] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 634] <... exit_group resumed>) = ? [pid 633] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 633] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 634] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 633] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 633] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 635 attached ) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 635 [pid 635] set_robust_list(0x5555683ec660, 24) = 0 [pid 633] exit_group(0 [pid 635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 633] <... exit_group resumed>) = ? [pid 635] <... prctl resumed>) = 0 [pid 635] setpgid(0, 0) = 0 [pid 635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 635] write(3, "1000", 4) = 4 [pid 635] close(3) = 0 [pid 635] write(1, "executing program\n", 18) = 18 [pid 635] 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 633] +++ exited with 0 +++ [pid 635] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 635] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 635] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 635] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 635] exit_group(0) = ? [pid 635] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 636 ./strace-static-x86_64: Process 636 attached [pid 636] set_robust_list(0x5555683ec660, 24) = 0 [pid 636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 636] setpgid(0, 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 636] <... setpgid resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 637 ./strace-static-x86_64: Process 637 attached [pid 636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 637] set_robust_list(0x5555683ec660, 24 [pid 636] <... openat resumed>) = 3 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 638 attached ./strace-static-x86_64: Process 639 attached [pid 638] set_robust_list(0x5555683ec660, 24 [pid 637] <... set_robust_list resumed>) = 0 [pid 636] write(3, "1000", 4 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 638 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 639 [pid 638] <... set_robust_list resumed>) = 0 [pid 637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 636] <... write resumed>) = 4 [pid 639] set_robust_list(0x5555683ec660, 24 [pid 637] <... prctl resumed>) = 0 [pid 636] close(3) = 0 [pid 637] setpgid(0, 0) = 0 [pid 636] write(1, "executing program\n", 18executing program [pid 637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 636] <... write resumed>) = 18 [pid 637] <... openat resumed>) = 3 [pid 639] <... set_robust_list resumed>) = 0 [pid 638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 637] write(3, "1000", 4 [pid 636] 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 637] <... write resumed>) = 4 [pid 636] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 638] <... prctl resumed>) = 0 [pid 637] close(3 [pid 636] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 637] <... close resumed>) = 0 [pid 636] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 638] setpgid(0, 0 [pid 637] write(1, "executing program\n", 18 [pid 636] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 640 [pid 636] write(-1, "0x0000000000000001", 18 [pid 637] <... write resumed>) = 18 ./strace-static-x86_64: Process 640 attached [pid 640] set_robust_list(0x5555683ec660, 24) = 0 [pid 640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 637] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 636] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 638] <... setpgid resumed>) = 0 [pid 639] <... prctl resumed>) = 0 [pid 640] <... prctl resumed>) = 0 [pid 640] setpgid(0, 0) = 0 [pid 640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 636] exit_group(0 [pid 637] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 640] write(3, "1000", 4) = 4 [pid 640] close(3executing program ) = 0 [pid 640] write(1, "executing program\n", 18) = 18 [pid 640] 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 640] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 640] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 640] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 640] exit_group(0) = ? [pid 637] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 636] <... exit_group resumed>) = ? [pid 637] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 640] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 636] +++ exited with 0 +++ [pid 637] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 637] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 637] exit_group(0) = ? [pid 637] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 639] setpgid(0, 0) = 0 [pid 638] <... openat resumed>) = 3 [pid 638] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 638] <... write resumed>) = 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 638] close(3 [pid 639] <... openat resumed>) = 3 [pid 638] <... close resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 641 ./strace-static-x86_64: Process 641 attached [pid 639] write(3, "1000", 4 [pid 638] write(1, "executing program\n", 18 [pid 292] <... restart_syscall resumed>) = 0 executing program [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 641] set_robust_list(0x5555683ec660, 24 [pid 639] <... write resumed>) = 4 [pid 638] <... write resumed>) = 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 642 ./strace-static-x86_64: Process 642 attached [pid 641] <... set_robust_list resumed>) = 0 [pid 639] close(3 [pid 638] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 639] <... close resumed>) = 0 [pid 638] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 639] write(1, "executing program\n", 18 [pid 638] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 639] <... write resumed>) = 18 [pid 638] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 639] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 638] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 639] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 638] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 639] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 638] write(-1, "0x0000000000000001", 18 [pid 641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 642] set_robust_list(0x5555683ec660, 24 [pid 641] <... prctl resumed>) = 0 [pid 639] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 638] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 639] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 638] exit_group(0 [pid 639] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 638] <... exit_group resumed>) = ? [pid 639] write(-1, "0x0000000000000001", 18 [pid 638] +++ exited with 0 +++ [pid 639] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 642] <... set_robust_list resumed>) = 0 [pid 641] setpgid(0, 0 [pid 639] exit_group(0 [pid 641] <... setpgid resumed>) = 0 [pid 639] <... exit_group resumed>) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 639] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 643 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 643 attached [pid 643] set_robust_list(0x5555683ec660, 24) = 0 [pid 643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 643] setpgid(0, 0) = 0 [pid 643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 643] write(3, "1000", 4) = 4 [pid 643] close(3) = 0 executing program [pid 641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 643] write(1, "executing program\n", 18) = 18 [pid 643] 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 643] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 643] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 643] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 643] exit_group(0) = ? [pid 641] <... openat resumed>) = 3 [pid 641] write(3, "1000", 4 [pid 643] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 641] <... write resumed>) = 4 [pid 642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 641] close(3) = 0 [pid 642] setpgid(0, 0) = 0 [pid 641] write(1, "executing program\n", 18executing program ) = 18 [pid 641] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 641] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 641] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 641] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 642] <... openat resumed>) = 3 [pid 641] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 642] write(3, "1000", 4 [pid 641] write(-1, "0x0000000000000001", 18 [pid 642] <... write resumed>) = 4 [pid 641] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 642] close(3executing program [pid 641] exit_group(0 [pid 642] <... close resumed>) = 0 [pid 641] <... exit_group resumed>) = ? [pid 642] write(1, "executing program\n", 18 [pid 641] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 642] <... write resumed>) = 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 642] 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 642] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 642] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 642] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 642] exit_group(0) = ? [pid 642] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 644 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 645 ./strace-static-x86_64: Process 644 attached [pid 644] set_robust_list(0x5555683ec660, 24) = 0 ./strace-static-x86_64: Process 645 attached [pid 644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 644] setpgid(0, 0) = 0 [pid 644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 644] write(3, "1000", 4executing program ) = 4 [pid 644] close(3) = 0 [pid 644] write(1, "executing program\n", 18) = 18 [pid 644] 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 644] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 644] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 644] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 644] exit_group(0) = ? [pid 645] set_robust_list(0x5555683ec660, 24) = 0 [pid 644] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 645] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 645] <... setpgid resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 646 ./strace-static-x86_64: Process 646 attached [pid 646] set_robust_list(0x5555683ec660, 24) = 0 [pid 646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 645] <... openat resumed>) = 3 [pid 646] <... prctl resumed>) = 0 [pid 646] setpgid(0, 0) = 0 [pid 646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 645] write(3, "1000", 4 [pid 646] write(3, "1000", 4) = 4 [pid 646] close(3) = 0 executing program [pid 646] write(1, "executing program\n", 18) = 18 [pid 646] 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 646] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 646] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 646] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 646] exit_group(0 [pid 645] <... write resumed>) = 4 [pid 646] <... exit_group resumed>) = ? [pid 645] close(3) = 0 [pid 646] +++ exited with 0 +++ [pid 645] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 645] <... write resumed>) = 18 [pid 645] 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 645] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 645] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 645] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 645] exit_group(0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 645] <... exit_group resumed>) = ? [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 647 [pid 645] +++ exited with 0 +++ [pid 292] <... restart_syscall resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 647 attached [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 648 [pid 647] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 648 attached [pid 648] set_robust_list(0x5555683ec660, 24) = 0 [pid 647] <... set_robust_list resumed>) = 0 [pid 648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 648] setpgid(0, 0) = 0 [pid 648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 648] write(3, "1000", 4) = 4 [pid 648] close(3) = 0 [pid 648] write(1, "executing program\n", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 647] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 649 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 649 executing program [pid 648] <... write resumed>) = 18 [pid 647] <... prctl resumed>) = 0 [pid 647] setpgid(0, 0) = 0 [pid 647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 647] write(3, "1000", 4) = 4 [pid 647] close(3) = 0 [pid 647] write(1, "executing program\n", 18) = 18 [pid 647] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 647] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 647] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 647] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 647] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 647] exit_group(0) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 650 [pid 649] set_robust_list(0x5555683ec660, 24) = 0 [pid 647] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 648] 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 648] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 648] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 648] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 648] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 650 attached [pid 649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 651 [pid 649] <... prctl resumed>) = 0 [pid 649] setpgid(0, 0 [pid 650] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 651 attached [pid 649] <... setpgid resumed>) = 0 [pid 649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 651] set_robust_list(0x5555683ec660, 24 [pid 650] <... set_robust_list resumed>) = 0 [pid 648] +++ exited with 0 +++ [pid 649] <... openat resumed>) = 3 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 649] write(3, "1000", 4 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 649] <... write resumed>) = 4 [pid 649] close(3 [pid 651] <... set_robust_list resumed>) = 0 [pid 650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 649] <... close resumed>) = 0 executing program [pid 650] <... prctl resumed>) = 0 [pid 649] write(1, "executing program\n", 18 [pid 651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 650] setpgid(0, 0 [pid 649] <... write resumed>) = 18 [pid 651] <... prctl resumed>) = 0 [pid 650] <... setpgid resumed>) = 0 [pid 649] 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 650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 649] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 649] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 650] <... openat resumed>) = 3 [pid 651] setpgid(0, 0 [pid 650] write(3, "1000", 4 [pid 649] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 649] write(-1, "0x0000000000000001", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 651] <... setpgid resumed>) = 0 [pid 650] <... write resumed>) = 4 [pid 649] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 652 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 652 executing program [pid 650] close(3) = 0 [pid 649] exit_group(0 [pid 650] write(1, "executing program\n", 18 [pid 649] <... exit_group resumed>) = ? [pid 651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 650] <... write resumed>) = 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 649] +++ exited with 0 +++ [pid 650] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 652] set_robust_list(0x5555683ec660, 24 [pid 651] <... openat resumed>) = 3 [pid 650] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 653 ./strace-static-x86_64: Process 653 attached [pid 653] set_robust_list(0x5555683ec660, 24) = 0 [pid 652] <... set_robust_list resumed>) = 0 [pid 651] write(3, "1000", 4 [pid 650] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... restart_syscall resumed>) = 0 [pid 650] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 652] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 651] <... write resumed>) = 4 [pid 650] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 654 [pid 653] <... prctl resumed>) = 0 [pid 650] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 653] setpgid(0, 0) = 0 [pid 653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 653] write(3, "1000", 4) = 4 [pid 653] close(3) = 0 executing program [pid 653] write(1, "executing program\n", 18) = 18 [pid 653] 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 653] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 650] write(-1, "0x0000000000000001", 18 [pid 653] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 653] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 653] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 650] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 651] close(3 [pid 653] exit_group(0 [pid 650] exit_group(0 [pid 651] <... close resumed>) = 0 [pid 650] <... exit_group resumed>) = ? [pid 653] <... exit_group resumed>) = ? [pid 653] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 650] +++ exited with 0 +++ [pid 651] write(1, "executing program\n", 18executing program [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 651] <... write resumed>) = 18 ./strace-static-x86_64: Process 654 attached [pid 654] set_robust_list(0x5555683ec660, 24) = 0 [pid 651] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 652] <... prctl resumed>) = 0 [pid 651] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 651] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 654] <... prctl resumed>) = 0 [pid 654] setpgid(0, 0) = 0 [pid 654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 652] setpgid(0, 0 [pid 651] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 654] write(3, "1000", 4) = 4 [pid 654] close(3 [pid 651] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 654] <... close resumed>) = 0 executing program [pid 654] write(1, "executing program\n", 18) = 18 [pid 654] 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 654] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 654] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 654] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 654] exit_group(0) = ? [pid 651] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 651] write(-1, "0x0000000000000001", 18 [pid 652] <... setpgid resumed>) = 0 [pid 651] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 654] +++ exited with 0 +++ [pid 651] exit_group(0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 651] <... exit_group resumed>) = ? [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 651] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 652] write(3, "1000", 4) = 4 [pid 652] close(3) = 0 [pid 652] write(1, "executing program\n", 18executing program ) = 18 [pid 652] 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 652] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 652] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 652] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 652] exit_group(0) = ? [pid 652] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 655 ./strace-static-x86_64: Process 655 attached [pid 655] set_robust_list(0x5555683ec660, 24) = 0 [pid 655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 655] setpgid(0, 0) = 0 [pid 655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 655] <... openat resumed>) = 3 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 656 ./strace-static-x86_64: Process 656 attached [pid 656] set_robust_list(0x5555683ec660, 24) = 0 [pid 656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 655] write(3, "1000", 4 [pid 656] <... prctl resumed>) = 0 [pid 656] setpgid(0, 0) = 0 [pid 655] <... write resumed>) = 4 [pid 656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 655] close(3 [pid 290] <... restart_syscall resumed>) = 0 [pid 655] <... close resumed>) = 0 executing program [pid 655] write(1, "executing program\n", 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 655] <... write resumed>) = 18 [pid 655] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 657 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 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 657 [pid 657] set_robust_list(0x5555683ec660, 24 [pid 655] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 656] <... openat resumed>) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 656] write(3, "1000", 4 [pid 655] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 656] <... write resumed>) = 4 [pid 655] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 656] close(3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 655] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 656] <... close resumed>) = 0 [pid 656] write(1, "executing program\n", 18) = 18 [pid 656] 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 656] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 658 executing program [pid 655] write(-1, "0x0000000000000001", 18 [pid 656] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 655] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 656] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 656] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 656] exit_group(0) = ? [pid 655] exit_group(0./strace-static-x86_64: Process 658 attached [pid 657] <... set_robust_list resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 655] <... exit_group resumed>) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 655] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 659 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 658] set_robust_list(0x5555683ec660, 24) = 0 [pid 656] +++ exited with 0 +++ [pid 658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 658] <... prctl resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 658] setpgid(0, 0) = 0 [pid 658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 659 attached [pid 657] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 658] <... openat resumed>) = 3 [pid 657] <... prctl resumed>) = 0 [pid 658] write(3, "1000", 4) = 4 [pid 658] close(3 [pid 657] setpgid(0, 0 [pid 658] <... close resumed>) = 0 [pid 658] write(1, "executing program\n", 18executing program ) = 18 [pid 658] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 659] set_robust_list(0x5555683ec660, 24 [pid 657] <... setpgid resumed>) = 0 [pid 658] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 658] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 658] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 658] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 658] write(-1, "0x0000000000000001", 18 [pid 657] <... openat resumed>) = 3 [pid 658] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 657] write(3, "1000", 4 [pid 659] <... set_robust_list resumed>) = 0 [pid 658] exit_group(0 [pid 657] <... write resumed>) = 4 [pid 657] close(3) = 0 [pid 657] write(1, "executing program\n", 18executing program ) = 18 [pid 657] 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 657] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 657] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 658] <... exit_group resumed>) = ? [pid 657] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 657] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 657] exit_group(0) = ? [pid 659] <... prctl resumed>) = 0 [pid 658] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 657] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 659] setpgid(0, 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 659] <... setpgid resumed>) = 0 [pid 659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 659] write(3, "1000", 4) = 4 [pid 659] close(3) = 0 executing program [pid 659] write(1, "executing program\n", 18) = 18 [pid 659] 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 659] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 659] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 659] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 659] exit_group(0) = ? [pid 659] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 660 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 660 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 661 attached [pid 660] set_robust_list(0x5555683ec660, 24 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 662 ./strace-static-x86_64: Process 662 attached [pid 660] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 661 [pid 662] set_robust_list(0x5555683ec660, 24) = 0 [pid 662] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 662] setpgid(0, 0) = 0 [pid 662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 660] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 662] <... openat resumed>) = 3 [pid 662] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 664 attached [pid 662] close(3 [pid 661] set_robust_list(0x5555683ec660, 24 [pid 660] <... prctl resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 663 executing program [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 664 [pid 662] <... close resumed>) = 0 [pid 662] write(1, "executing program\n", 18) = 18 [pid 662] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 660] setpgid(0, 0 [pid 662] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 661] <... set_robust_list resumed>) = 0 [pid 660] <... setpgid resumed>) = 0 [pid 662] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 662] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 663 attached [pid 664] set_robust_list(0x5555683ec660, 24 [pid 661] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 664] <... set_robust_list resumed>) = 0 [pid 662] write(-1, "0x0000000000000001", 18 [pid 661] <... prctl resumed>) = 0 [pid 660] <... openat resumed>) = 3 [pid 663] set_robust_list(0x5555683ec660, 24) = 0 [pid 661] setpgid(0, 0 [pid 660] write(3, "1000", 4 [pid 662] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 663] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 660] <... write resumed>) = 4 [pid 661] <... setpgid resumed>) = 0 [pid 662] exit_group(0 [pid 663] setpgid(0, 0 [pid 664] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 664] setpgid(0, 0) = 0 [pid 660] close(3 [pid 661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 660] <... close resumed>) = 0 [pid 664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 660] write(1, "executing program\n", 18 [pid 661] <... openat resumed>) = 3 [pid 660] <... write resumed>) = 18 [pid 664] <... openat resumed>) = 3 [pid 664] write(3, "1000", 4 [pid 661] write(3, "1000", 4 [pid 660] 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 661] <... write resumed>) = 4 [pid 660] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 664] <... write resumed>) = 4 [pid 662] <... exit_group resumed>) = ? [pid 661] close(3 [pid 660] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 660] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 661] <... close resumed>) = 0 executing program [pid 664] close(3 [pid 663] <... setpgid resumed>) = 0 [pid 661] write(1, "executing program\n", 18 [pid 660] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 662] +++ exited with 0 +++ [pid 661] <... write resumed>) = 18 [pid 660] write(-1, "0x0000000000000001", 18 [pid 664] <... close resumed>) = 0 [pid 663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 661] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 660] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 661] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 661] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 660] exit_group(0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 661] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 660] <... exit_group resumed>) = ? [pid 661] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 663] <... openat resumed>) = 3 [pid 664] write(1, "executing program\n", 18) = 18 [pid 664] 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 664] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 660] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 661] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 664] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 661] write(-1, "0x0000000000000001", 18 [pid 663] write(3, "1000", 4 [pid 661] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 663] <... write resumed>) = 4 [pid 663] close(3 [pid 661] exit_group(0 [pid 664] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 661] <... exit_group resumed>) = ? [pid 663] <... close resumed>) = 0 [pid 664] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 663] write(1, "executing program\n", 18) = 18 [pid 664] write(-1, "0x0000000000000001", 18 [pid 661] +++ exited with 0 +++ [pid 663] 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 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 664] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 663] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 664] exit_group(0 [pid 663] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 664] <... exit_group resumed>) = ? [pid 663] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 663] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 663] exit_group(0) = ? [pid 664] +++ exited with 0 +++ [pid 663] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 665 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 665 [pid 665] set_robust_list(0x5555683ec660, 24) = 0 [pid 665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 666 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 665] <... prctl resumed>) = 0 [pid 665] setpgid(0, 0) = 0 [pid 665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 665] write(3, "1000", 4) = 4 [pid 665] close(3) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 665] write(1, "executing program\n", 18) = 18 [pid 665] 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 665] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 667 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 668 ./strace-static-x86_64: Process 669 attached [pid 665] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 669 [pid 665] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 665] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 668 attached [pid 665] exit_group(0) = ? ./strace-static-x86_64: Process 667 attached ./strace-static-x86_64: Process 666 attached [pid 669] set_robust_list(0x5555683ec660, 24 [pid 668] set_robust_list(0x5555683ec660, 24 [pid 669] <... set_robust_list resumed>) = 0 [pid 665] +++ exited with 0 +++ [pid 668] <... set_robust_list resumed>) = 0 [pid 667] set_robust_list(0x5555683ec660, 24 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 667] <... set_robust_list resumed>) = 0 [pid 666] set_robust_list(0x5555683ec660, 24 [pid 668] <... prctl resumed>) = 0 [pid 669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 667] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 666] <... set_robust_list resumed>) = 0 [pid 669] setpgid(0, 0 [pid 668] setpgid(0, 0 [pid 667] <... prctl resumed>) = 0 [pid 666] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 666] setpgid(0, 0) = 0 [pid 666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 669] <... setpgid resumed>) = 0 [pid 666] write(3, "1000", 4) = 4 [pid 666] close(3executing program ) = 0 [pid 666] write(1, "executing program\n", 18) = 18 [pid 666] 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 666] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 666] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 666] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 666] exit_group(0) = ? [pid 669] <... openat resumed>) = 3 [pid 668] <... setpgid resumed>) = 0 [pid 669] write(3, "1000", 4 [pid 667] setpgid(0, 0 [pid 669] <... write resumed>) = 4 [pid 668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 669] close(3 [pid 666] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 667] <... setpgid resumed>) = 0 [pid 667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 669] <... close resumed>) = 0 [pid 667] <... openat resumed>) = 3 [pid 669] write(1, "executing program\n", 18 [pid 668] <... openat resumed>) = 3 [pid 667] write(3, "1000", 4) = 4 executing program executing program [pid 667] close(3) = 0 [pid 667] write(1, "executing program\n", 18) = 18 [pid 667] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 669] <... write resumed>) = 18 [pid 668] write(3, "1000", 4 [pid 667] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 667] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 667] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 667] write(-1, "0x0000000000000001", 18 [pid 669] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 668] <... write resumed>) = 4 [pid 669] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 669] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 668] close(3 [pid 667] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 669] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 668] <... close resumed>) = 0 executing program [pid 669] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 667] exit_group(0 [pid 668] write(1, "executing program\n", 18 [pid 669] write(-1, "0x0000000000000001", 18 [pid 668] <... write resumed>) = 18 [pid 669] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 667] <... exit_group resumed>) = ? [pid 669] exit_group(0 [pid 668] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 669] <... exit_group resumed>) = ? [pid 667] +++ exited with 0 +++ [pid 669] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 668] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 668] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 668] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 668] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 668] exit_group(0) = ? [pid 668] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 670 attached , child_tidptr=0x5555683ec650) = 670 [pid 670] set_robust_list(0x5555683ec660, 24) = 0 [pid 670] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 670] setpgid(0, 0) = 0 [pid 670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 670] <... openat resumed>) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 670] write(3, "1000", 4 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 670] <... write resumed>) = 4 [pid 290] <... restart_syscall resumed>) = 0 [pid 670] close(3 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 671 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 672 attached [pid 672] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 672] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 672] setpgid(0, 0) = 0 [pid 672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 672] write(3, "1000", 4) = 4 [pid 672] close(3 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 673 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 672 [pid 672] <... close resumed>) = 0 [pid 672] write(1, "executing program\n", 18executing program ) = 18 [pid 672] 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 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 674 [pid 672] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 672] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 672] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 671 attached [pid 670] <... close resumed>) = 0 [pid 672] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 672] exit_group(0) = ? ./strace-static-x86_64: Process 674 attached [pid 671] set_robust_list(0x5555683ec660, 24 executing program [pid 670] write(1, "executing program\n", 18) = 18 [pid 670] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 671] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 673 attached [pid 674] set_robust_list(0x5555683ec660, 24 [pid 670] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 670] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 674] <... set_robust_list resumed>) = 0 [pid 673] set_robust_list(0x5555683ec660, 24 [pid 671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 670] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 672] +++ exited with 0 +++ [pid 670] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 671] <... prctl resumed>) = 0 [pid 670] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 674] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 673] <... set_robust_list resumed>) = 0 [pid 671] setpgid(0, 0 [pid 670] write(-1, "0x0000000000000001", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 674] <... prctl resumed>) = 0 [pid 671] <... setpgid resumed>) = 0 [pid 670] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 670] exit_group(0 [pid 674] setpgid(0, 0 [pid 670] <... exit_group resumed>) = ? [pid 670] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 674] <... setpgid resumed>) = 0 [pid 673] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 671] <... openat resumed>) = 3 [pid 671] write(3, "1000", 4 [pid 674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 673] <... prctl resumed>) = 0 [pid 671] <... write resumed>) = 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 673] setpgid(0, 0 [pid 671] close(3 [pid 674] <... openat resumed>) = 3 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 674] write(3, "1000", 4) = 4 [pid 674] close(3executing program ) = 0 [pid 674] write(1, "executing program\n", 18) = 18 [pid 674] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 674] <... bpf resumed>, buf="cgroup", 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 675 attached [pid 673] <... setpgid resumed>) = 0 [pid 671] <... close resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 675 ./strace-static-x86_64: Process 676 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 676 [pid 676] set_robust_list(0x5555683ec660, 24 [pid 674] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 676] <... set_robust_list resumed>) = 0 [pid 675] set_robust_list(0x5555683ec660, 24 [pid 673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 674] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 675] <... set_robust_list resumed>) = 0 [pid 674] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 673] <... openat resumed>) = 3 [pid 676] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 671] write(1, "executing program\n", 18) = 18 [pid 675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 675] setpgid(0, 0) = 0 [pid 675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 676] <... prctl resumed>) = 0 [pid 674] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 673] write(3, "1000", 4 [pid 671] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 676] setpgid(0, 0 [pid 674] write(-1, "0x0000000000000001", 18executing program [pid 673] <... write resumed>) = 4 [pid 671] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 675] <... openat resumed>) = 3 [pid 676] <... setpgid resumed>) = 0 [pid 676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 676] write(3, "1000", 4) = 4 [pid 676] close(3) = 0 [pid 676] write(1, "executing program\n", 18) = 18 [pid 676] 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 676] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 675] write(3, "1000", 4 [pid 674] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 673] close(3 [pid 671] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 676] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 671] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 671] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 671] write(-1, "0x0000000000000001", 18 [pid 676] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 671] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 671] exit_group(0) = ? [pid 676] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 675] <... write resumed>) = 4 [pid 674] exit_group(0 [pid 673] <... close resumed>) = 0 [pid 671] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 674] <... exit_group resumed>) = ? executing program [pid 676] write(-1, "0x0000000000000001", 18 [pid 675] close(3 [pid 673] write(1, "executing program\n", 18 [pid 676] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 673] <... write resumed>) = 18 [pid 674] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 673] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 675] <... close resumed>) = 0 [pid 673] <... bpf resumed>, buf="cgroup", 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 676] exit_group(0 [pid 675] write(1, "executing program\n", 18 [pid 673] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 676] <... exit_group resumed>) = ? [pid 675] <... write resumed>) = 18 [pid 673] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 673] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 676] +++ exited with 0 +++ [pid 673] exit_group(0) = ? [pid 675] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 675] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 673] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 675] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 675] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 675] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 675] exit_group(0) = ? [pid 675] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 677 attached , child_tidptr=0x5555683ec650) = 677 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 677] set_robust_list(0x5555683ec660, 24 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 678 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 678 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 679 [pid 678] set_robust_list(0x5555683ec660, 24 [pid 677] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 680 attached ./strace-static-x86_64: Process 681 attached ./strace-static-x86_64: Process 679 attached [pid 678] <... set_robust_list resumed>) = 0 [pid 677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 679] set_robust_list(0x5555683ec660, 24 [pid 678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 677] <... prctl resumed>) = 0 [pid 679] <... set_robust_list resumed>) = 0 [pid 678] <... prctl resumed>) = 0 [pid 677] setpgid(0, 0 [pid 681] set_robust_list(0x5555683ec660, 24 [pid 680] set_robust_list(0x5555683ec660, 24 [pid 679] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 678] setpgid(0, 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 680 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 681 [pid 677] <... setpgid resumed>) = 0 [pid 679] <... prctl resumed>) = 0 [pid 678] <... setpgid resumed>) = 0 [pid 681] <... set_robust_list resumed>) = 0 [pid 680] <... set_robust_list resumed>) = 0 [pid 679] setpgid(0, 0 [pid 678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 679] <... setpgid resumed>) = 0 [pid 678] <... openat resumed>) = 3 [pid 679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 678] write(3, "1000", 4 [pid 677] <... openat resumed>) = 3 [pid 679] <... openat resumed>) = 3 [pid 678] <... write resumed>) = 4 [pid 679] write(3, "1000", 4 [pid 678] close(3executing program [pid 679] <... write resumed>) = 4 [pid 678] <... close resumed>) = 0 [pid 679] close(3 [pid 678] write(1, "executing program\n", 18 [pid 679] <... close resumed>) = 0 [pid 678] <... write resumed>) = 18 [pid 677] write(3, "1000", 4 [pid 681] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 679] write(1, "executing program\n", 18 [pid 678] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 679] <... write resumed>) = 18 [pid 678] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 679] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 678] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 679] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 678] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 679] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 678] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 681] <... prctl resumed>) = 0 [pid 680] <... prctl resumed>) = 0 [pid 679] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 678] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 677] <... write resumed>) = 4 [pid 679] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 678] write(-1, "0x0000000000000001", 18 [pid 679] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 681] setpgid(0, 0 [pid 680] setpgid(0, 0 [pid 678] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 677] close(3 [pid 681] <... setpgid resumed>) = 0 [pid 680] <... setpgid resumed>) = 0 [pid 679] write(-1, "0x0000000000000001", 18 [pid 678] exit_group(0 [pid 679] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 678] <... exit_group resumed>) = ? [pid 677] <... close resumed>) = 0 [pid 681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 679] exit_group(0executing program [pid 678] +++ exited with 0 +++ [pid 677] write(1, "executing program\n", 18 [pid 679] <... exit_group resumed>) = ? [pid 677] <... write resumed>) = 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 681] <... openat resumed>) = 3 [pid 680] <... openat resumed>) = 3 [pid 679] +++ exited with 0 +++ [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 677] 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 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 677] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 681] write(3, "1000", 4 [pid 677] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 681] <... write resumed>) = 4 [pid 677] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 681] close(3 [pid 677] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 681] <... close resumed>) = 0 [pid 677] write(-1, "0x0000000000000001", 18 executing program [pid 681] write(1, "executing program\n", 18 [pid 677] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 681] <... write resumed>) = 18 [pid 681] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 677] exit_group(0 [pid 681] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 677] <... exit_group resumed>) = ? [pid 681] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 681] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 681] write(-1, "0x0000000000000001", 18 [pid 677] +++ exited with 0 +++ [pid 681] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 681] exit_group(0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 681] <... exit_group resumed>) = ? [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 681] +++ exited with 0 +++ [pid 680] write(3, "1000", 4) = 4 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 680] close(3 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 680] <... close resumed>) = 0 [pid 680] write(1, "executing program\n", 18executing program ) = 18 [pid 680] 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 680] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 682 ./strace-static-x86_64: Process 682 attached [pid 682] set_robust_list(0x5555683ec660, 24) = 0 [pid 682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 682] setpgid(0, 0) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 680] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 683 attached [pid 680] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 683 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 684 [pid 680] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 683] set_robust_list(0x5555683ec660, 24 [pid 682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 682] write(3, "1000", 4executing program ) = 4 [pid 682] close(3) = 0 [pid 682] write(1, "executing program\n", 18) = 18 [pid 682] 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 682] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 682] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 682] write(-1, "0x0000000000000001", 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 684 attached [pid 683] <... set_robust_list resumed>) = 0 [pid 680] write(-1, "0x0000000000000001", 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 685 [pid 682] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 682] exit_group(0) = ? [pid 683] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 680] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 680] exit_group(0 [pid 683] <... prctl resumed>) = 0 [pid 680] <... exit_group resumed>) = ? [pid 683] setpgid(0, 0 [pid 682] +++ exited with 0 +++ [pid 680] +++ exited with 0 +++ [pid 683] <... setpgid resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 685 attached [pid 684] set_robust_list(0x5555683ec660, 24 [pid 683] <... openat resumed>) = 3 [pid 683] write(3, "1000", 4 [pid 684] <... set_robust_list resumed>) = 0 [pid 683] <... write resumed>) = 4 [pid 685] set_robust_list(0x5555683ec660, 24 [pid 683] close(3) = 0 [pid 683] write(1, "executing program\n", 18 [pid 685] <... set_robust_list resumed>) = 0 executing program [pid 684] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 683] <... write resumed>) = 18 [pid 684] setpgid(0, 0 [pid 685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 683] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 684] <... setpgid resumed>) = 0 [pid 683] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 683] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 685] <... prctl resumed>) = 0 [pid 683] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 683] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 683] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 683] exit_group(0) = ? [pid 683] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 684] <... openat resumed>) = 3 [pid 685] setpgid(0, 0 [pid 684] write(3, "1000", 4 [pid 685] <... setpgid resumed>) = 0 [pid 684] <... write resumed>) = 4 [pid 684] close(3 [pid 685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 684] <... close resumed>) = 0 executing program [pid 684] write(1, "executing program\n", 18 [pid 685] <... openat resumed>) = 3 [pid 684] <... write resumed>) = 18 [pid 685] write(3, "1000", 4) = 4 [pid 685] close(3executing program ) = 0 [pid 685] write(1, "executing program\n", 18) = 18 [pid 685] 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 685] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 685] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 685] write(-1, "0x0000000000000001", 18 [pid 684] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... restart_syscall resumed>) = 0 [pid 685] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 684] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 685] exit_group(0) = ? [pid 685] +++ exited with 0 +++ [pid 684] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 684] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 686 ./strace-static-x86_64: Process 686 attached [pid 684] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 686] set_robust_list(0x5555683ec660, 24 [pid 684] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 686] <... set_robust_list resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 684] write(-1, "0x0000000000000001", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 684] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 687 attached [pid 686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 684] exit_group(0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 684] <... exit_group resumed>) = ? [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 687 ./strace-static-x86_64: Process 689 attached ./strace-static-x86_64: Process 688 attached [pid 687] set_robust_list(0x5555683ec660, 24 [pid 686] <... prctl resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 688 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 689 [pid 689] set_robust_list(0x5555683ec660, 24 [pid 688] set_robust_list(0x5555683ec660, 24 [pid 687] <... set_robust_list resumed>) = 0 [pid 684] +++ exited with 0 +++ [pid 686] setpgid(0, 0) = 0 [pid 686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 688] <... set_robust_list resumed>) = 0 [pid 689] <... set_robust_list resumed>) = 0 [pid 687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 686] <... openat resumed>) = 3 [pid 687] <... prctl resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 686] write(3, "1000", 4) = 4 [pid 686] close(3 [pid 687] setpgid(0, 0 [pid 686] <... close resumed>) = 0 [pid 686] write(1, "executing program\n", 18executing program ) = 18 [pid 686] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 687] <... setpgid resumed>) = 0 [pid 686] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 686] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 686] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 687] <... openat resumed>) = 3 [pid 686] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 686] write(-1, "0x0000000000000001", 18 [pid 687] write(3, "1000", 4 [pid 686] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 686] exit_group(0 [pid 688] <... prctl resumed>) = 0 [pid 687] <... write resumed>) = 4 [pid 686] <... exit_group resumed>) = ? [pid 689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 688] setpgid(0, 0 [pid 687] close(3 [pid 689] <... prctl resumed>) = 0 [pid 688] <... setpgid resumed>) = 0 [pid 687] <... close resumed>) = 0 [pid 686] +++ exited with 0 +++ [pid 688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 687] write(1, "executing program\n", 18 [pid 689] setpgid(0, 0 [pid 688] <... openat resumed>) = 3 [pid 687] <... write resumed>) = 18 [pid 688] write(3, "1000", 4 [pid 687] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 688] <... write resumed>) = 4 [pid 687] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 688] close(3 [pid 687] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 688] <... close resumed>) = 0 [pid 687] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 688] write(1, "executing program\n", 18 [pid 687] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 688] <... write resumed>) = 18 [pid 687] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 688] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 687] write(-1, "0x0000000000000001", 18 [pid 688] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 687] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 688] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 687] exit_group(0 [pid 688] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 687] <... exit_group resumed>) = ? [pid 689] <... setpgid resumed>) = 0 [pid 688] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 687] +++ exited with 0 +++ [pid 688] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 688] write(-1, "0x0000000000000001", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 688] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 688] exit_group(0) = ? [pid 689] <... openat resumed>) = 3 [pid 689] write(3, "1000", 4 [pid 688] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 689] <... write resumed>) = 4 [pid 689] close(3) = 0 [pid 689] write(1, "executing program\n", 18executing program ) = 18 [pid 689] 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 689] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 689] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 689] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 689] exit_group(0) = ? [pid 689] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 690 attached [pid 690] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 690 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 691 [pid 690] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 691 attached [pid 690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 690] setpgid(0, 0) = 0 [pid 690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 691] set_robust_list(0x5555683ec660, 24) = 0 [pid 690] <... openat resumed>) = 3 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 690] write(3, "1000", 4) = 4 [pid 690] close(3) = 0 executing program [pid 690] write(1, "executing program\n", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 690] <... write resumed>) = 18 [pid 690] 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 690] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 690] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 690] write(-1, "0x0000000000000001", 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 690] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 690] exit_group(0) = ? [pid 690] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 691] <... prctl resumed>) = 0 [pid 691] setpgid(0, 0) = 0 [pid 691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 693 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 692 [pid 691] <... openat resumed>) = 3 [pid 691] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 694 [pid 691] <... write resumed>) = 4 [pid 691] close(3) = 0 executing program [pid 691] write(1, "executing program\n", 18) = 18 [pid 691] 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 691] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 691] 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 694 attached ./strace-static-x86_64: Process 693 attached ./strace-static-x86_64: Process 692 attached [pid 691] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 691] exit_group(0) = ? [pid 694] set_robust_list(0x5555683ec660, 24 [pid 693] set_robust_list(0x5555683ec660, 24 [pid 692] set_robust_list(0x5555683ec660, 24 [pid 691] +++ exited with 0 +++ [pid 694] <... set_robust_list resumed>) = 0 [pid 694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 693] <... set_robust_list resumed>) = 0 [pid 692] <... set_robust_list resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 694] <... prctl resumed>) = 0 [pid 694] setpgid(0, 0) = 0 [pid 694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 694] <... openat resumed>) = 3 [pid 694] write(3, "1000", 4 [pid 693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 692] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 694] <... write resumed>) = 4 [pid 694] close(3) = 0 [pid 694] write(1, "executing program\n", 18) = 18 [pid 694] 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 694] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 694] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 694] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 694] exit_group(0) = ? [pid 694] +++ exited with 0 +++ [pid 693] <... prctl resumed>) = 0 [pid 692] <... prctl resumed>) = 0 [pid 693] setpgid(0, 0 [pid 692] setpgid(0, 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 693] <... setpgid resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 692] <... setpgid resumed>) = 0 [pid 693] write(3, "1000", 4) = 4 [pid 693] close(3) = 0 executing program [pid 693] write(1, "executing program\n", 18) = 18 [pid 693] 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 692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 693] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 693] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 692] <... openat resumed>) = 3 [pid 693] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 693] write(-1, "0x0000000000000001", 18 [pid 692] write(3, "1000", 4 [pid 693] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 693] exit_group(0 [pid 692] <... write resumed>) = 4 [pid 693] <... exit_group resumed>) = ? [pid 693] +++ exited with 0 +++ [pid 692] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 692] <... close resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 695 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 692] write(1, "executing program\n", 18./strace-static-x86_64: Process 695 attached [pid 695] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 695] setpgid(0, 0) = 0 [pid 695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 692] <... write resumed>) = 18 [pid 695] <... openat resumed>) = 3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 696 [pid 692] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 695] write(3, "1000", 4) = 4 [pid 695] close(3) = 0 executing program [pid 695] write(1, "executing program\n", 18) = 18 [pid 695] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 696 attached [pid 692] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 695] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 695] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 695] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 696] set_robust_list(0x5555683ec660, 24 [pid 695] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 692] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 695] write(-1, "0x0000000000000001", 18 [pid 692] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 695] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 695] exit_group(0 [pid 692] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 696] <... set_robust_list resumed>) = 0 [pid 695] <... exit_group resumed>) = ? [pid 692] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 695] +++ exited with 0 +++ [pid 692] write(-1, "0x0000000000000001", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 696] <... prctl resumed>) = 0 [pid 696] setpgid(0, 0) = 0 [pid 696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 692] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 696] <... openat resumed>) = 3 [pid 696] write(3, "1000", 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 696] <... write resumed>) = 4 [pid 692] exit_group(0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 692] <... exit_group resumed>) = ? [pid 696] close(3) = 0 [pid 696] write(1, "executing program\n", 18executing program ) = 18 [pid 696] 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 696] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 696] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 696] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 696] exit_group(0) = ? [pid 696] +++ exited with 0 +++ [pid 692] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 698 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 697 ./strace-static-x86_64: Process 698 attached ./strace-static-x86_64: Process 697 attached [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 698] set_robust_list(0x5555683ec660, 24) = 0 [pid 698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 697] set_robust_list(0x5555683ec660, 24 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 698] <... prctl resumed>) = 0 [pid 698] setpgid(0, 0) = 0 [pid 698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 697] <... set_robust_list resumed>) = 0 [pid 698] <... openat resumed>) = 3 [pid 697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 698] write(3, "1000", 4) = 4 [pid 698] close(3) = 0 executing program [pid 698] write(1, "executing program\n", 18) = 18 [pid 698] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 697] <... prctl resumed>) = 0 [pid 698] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 698] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 698] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 698] write(-1, "0x0000000000000001", 18 [pid 697] setpgid(0, 0 [pid 698] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 698] exit_group(0) = ? [pid 698] +++ exited with 0 +++ [pid 697] <... setpgid resumed>) = 0 [pid 697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 697] <... openat resumed>) = 3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 697] write(3, "1000", 4) = 4 [pid 697] close(3) = 0 [pid 697] write(1, "executing program\n", 18executing program ) = 18 [pid 697] 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 697] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 697] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 697] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 697] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 [pid 697] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 699 ./strace-static-x86_64: Process 699 attached [pid 699] set_robust_list(0x5555683ec660, 24) = 0 [pid 699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 699] setpgid(0, 0) = 0 [pid 699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 699] write(3, "1000", 4 [pid 290] <... restart_syscall resumed>) = 0 [pid 697] +++ exited with 0 +++ [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 700 attached [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 700 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 699] <... write resumed>) = 4 [pid 699] close(3) = 0 executing program [pid 699] write(1, "executing program\n", 18) = 18 [pid 699] 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 699] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 699] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 699] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 699] exit_group(0 [pid 700] set_robust_list(0x5555683ec660, 24 [pid 699] <... exit_group resumed>) = ? [pid 700] <... set_robust_list resumed>) = 0 [pid 699] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... restart_syscall resumed>) = 0 [pid 700] <... prctl resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 700] setpgid(0, 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 701 ./strace-static-x86_64: Process 701 attached [pid 700] <... setpgid resumed>) = 0 [pid 700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 701] set_robust_list(0x5555683ec660, 24) = 0 [pid 700] <... openat resumed>) = 3 [pid 700] write(3, "1000", 4) = 4 [pid 701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 700] close(3 [pid 701] <... prctl resumed>) = 0 [pid 700] <... close resumed>) = 0 [pid 700] write(1, "executing program\n", 18 [pid 701] setpgid(0, 0executing program ) = 0 [pid 700] <... write resumed>) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 700] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 702 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 702 [pid 700] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 700] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 703 [pid 701] <... openat resumed>) = 3 [pid 700] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 703 attached [pid 703] set_robust_list(0x5555683ec660, 24) = 0 [pid 703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 700] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 703] <... prctl resumed>) = 0 [pid 703] setpgid(0, 0) = 0 [pid 703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 703] write(3, "1000", 4) = 4 [pid 703] close(3) = 0 [pid 703] write(1, "executing program\n", 18executing program ) = 18 [pid 703] 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 703] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 703] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 703] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 703] exit_group(0) = ? [pid 700] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 701] write(3, "1000", 4 [pid 703] +++ exited with 0 +++ [pid 700] exit_group(0) = ? [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 700] +++ exited with 0 +++ [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 702] set_robust_list(0x5555683ec660, 24 [pid 701] <... write resumed>) = 4 [pid 702] <... set_robust_list resumed>) = 0 [pid 701] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 701] <... close resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 701] write(1, "executing program\n", 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 704 ./strace-static-x86_64: Process 704 attached [pid 704] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 701] <... write resumed>) = 18 [pid 704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 704] setpgid(0, 0) = 0 [pid 704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 704] write(3, "1000", 4 [pid 701] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 701] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 701] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 705 [pid 704] <... write resumed>) = 4 [pid 702] <... prctl resumed>) = 0 [pid 701] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 704] close(3) = 0 [pid 704] write(1, "executing program\n", 18executing program ) = 18 [pid 704] 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 704] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 704] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 704] write(-1, "0x0000000000000001", 18 [pid 701] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 704] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 704] exit_group(0) = ? [pid 701] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 702] setpgid(0, 0 [pid 701] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 702] <... setpgid resumed>) = 0 [pid 701] exit_group(0 [pid 704] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 705 attached [pid 705] set_robust_list(0x5555683ec660, 24 [pid 701] <... exit_group resumed>) = ? [pid 705] <... set_robust_list resumed>) = 0 [pid 705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 705] setpgid(0, 0) = 0 [pid 705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 701] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 705] <... openat resumed>) = 3 [pid 705] write(3, "1000", 4 [pid 702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 705] <... write resumed>) = 4 executing program [pid 705] close(3) = 0 [pid 705] write(1, "executing program\n", 18) = 18 [pid 705] 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 705] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 705] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 705] write(-1, "0x0000000000000001", 18 [pid 702] <... openat resumed>) = 3 [pid 705] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 705] exit_group(0 [pid 702] write(3, "1000", 4 [pid 705] <... exit_group resumed>) = ? [pid 702] <... write resumed>) = 4 [pid 702] close(3) = 0 [pid 702] write(1, "executing program\n", 18executing program ) = 18 [pid 705] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 702] 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 702] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 702] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 702] write(-1, "0x0000000000000001", 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 702] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 702] exit_group(0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 706 ./strace-static-x86_64: Process 706 attached [pid 702] <... exit_group resumed>) = ? [pid 702] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 706] set_robust_list(0x5555683ec660, 24) = 0 [pid 706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 706] setpgid(0, 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 706] <... setpgid resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 707 ./strace-static-x86_64: Process 707 attached [pid 706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 707] set_robust_list(0x5555683ec660, 24) = 0 [pid 706] write(3, "1000", 4) = 4 [pid 706] close(3) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 706] write(1, "executing program\n", 18executing program [pid 707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 706] <... write resumed>) = 18 ./strace-static-x86_64: Process 708 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 708 [pid 707] <... prctl resumed>) = 0 [pid 706] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 708] set_robust_list(0x5555683ec660, 24 [pid 706] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 708] <... set_robust_list resumed>) = 0 [pid 707] setpgid(0, 0) = 0 [pid 706] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 291] <... restart_syscall resumed>) = 0 [pid 707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 706] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 709 ./strace-static-x86_64: Process 709 attached [pid 706] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 709] set_robust_list(0x5555683ec660, 24) = 0 [pid 706] write(-1, "0x0000000000000001", 18 [pid 709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 706] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 709] <... prctl resumed>) = 0 [pid 709] setpgid(0, 0) = 0 [pid 709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 706] exit_group(0 [pid 709] write(3, "1000", 4) = 4 [pid 709] close(3executing program ) = 0 [pid 709] write(1, "executing program\n", 18) = 18 [pid 709] 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 709] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 706] <... exit_group resumed>) = ? [pid 709] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 709] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 709] exit_group(0) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 710 [pid 709] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 706] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 707] <... openat resumed>) = 3 [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 710 attached [pid 710] set_robust_list(0x5555683ec660, 24 [pid 707] write(3, "1000", 4 [pid 710] <... set_robust_list resumed>) = 0 [pid 710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 707] <... write resumed>) = 4 [pid 710] <... prctl resumed>) = 0 [pid 710] setpgid(0, 0) = 0 [pid 710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 710] write(3, "1000", 4executing program ) = 4 [pid 710] close(3) = 0 [pid 710] write(1, "executing program\n", 18) = 18 [pid 710] 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 710] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 710] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 710] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 710] exit_group(0) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 707] close(3 [pid 708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 707] <... close resumed>) = 0 ./strace-static-x86_64: Process 711 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 711 [pid 707] write(1, "executing program\n", 18 [pid 708] <... prctl resumed>) = 0 executing program [pid 707] <... write resumed>) = 18 [pid 710] +++ exited with 0 +++ [pid 707] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 708] setpgid(0, 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 707] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 711] set_robust_list(0x5555683ec660, 24 [pid 708] <... setpgid resumed>) = 0 [pid 707] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 707] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 711] <... set_robust_list resumed>) = 0 [pid 707] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 707] exit_group(0) = ? [pid 707] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 708] <... openat resumed>) = 3 [pid 708] write(3, "1000", 4 [pid 711] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 708] <... write resumed>) = 4 [pid 708] close(3 [pid 711] setpgid(0, 0) = 0 [pid 708] <... close resumed>) = 0 [pid 708] write(1, "executing program\n", 18 [pid 711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 708] <... write resumed>) = 18 [pid 708] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 711] <... openat resumed>) = 3 [pid 708] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 711] write(3, "1000", 4 [pid 708] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... restart_syscall resumed>) = 0 [pid 708] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 711] <... write resumed>) = 4 [pid 711] close(3 [pid 708] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 712 [pid 708] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 711] <... close resumed>) = 0 ./strace-static-x86_64: Process 712 attached [pid 711] write(1, "executing program\n", 18 [pid 708] write(-1, "0x0000000000000001", 18executing program [pid 711] <... write resumed>) = 18 [pid 708] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 708] exit_group(0 [pid 711] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 708] <... exit_group resumed>) = ? [pid 708] +++ exited with 0 +++ [pid 711] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... restart_syscall resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 711] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 712] set_robust_list(0x5555683ec660, 24 [pid 711] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 713 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 713 [pid 712] <... set_robust_list resumed>) = 0 [pid 711] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 711] write(-1, "0x0000000000000001", 18 [pid 712] <... prctl resumed>) = 0 [pid 711] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 713] set_robust_list(0x5555683ec660, 24 [pid 711] exit_group(0 [pid 712] setpgid(0, 0 [pid 711] <... exit_group resumed>) = ? [pid 711] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 713] <... set_robust_list resumed>) = 0 [pid 712] <... setpgid resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 714 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 714 [pid 713] <... prctl resumed>) = 0 [pid 712] <... openat resumed>) = 3 [pid 714] set_robust_list(0x5555683ec660, 24 [pid 712] write(3, "1000", 4 [pid 714] <... set_robust_list resumed>) = 0 [pid 713] setpgid(0, 0) = 0 [pid 712] <... write resumed>) = 4 [pid 712] close(3 [pid 713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 712] <... close resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 executing program [pid 712] write(1, "executing program\n", 18) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 713] <... openat resumed>) = 3 [pid 712] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 715 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 715 [pid 713] write(3, "1000", 4 [pid 712] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 714] <... prctl resumed>) = 0 [pid 713] <... write resumed>) = 4 [pid 712] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 715] set_robust_list(0x5555683ec660, 24 [pid 714] setpgid(0, 0 [pid 713] close(3) = 0 [pid 714] <... setpgid resumed>) = 0 [pid 712] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 715] <... set_robust_list resumed>) = 0 executing program [pid 713] write(1, "executing program\n", 18 [pid 712] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... restart_syscall resumed>) = 0 [pid 714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 713] <... write resumed>) = 18 [pid 712] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 714] <... openat resumed>) = 3 [pid 713] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 712] write(-1, "0x0000000000000001", 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 716 [pid 713] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 712] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 715] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 713] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 715] <... prctl resumed>) = 0 [pid 715] setpgid(0, 0) = 0 [pid 712] exit_group(0 [pid 715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 713] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 712] <... exit_group resumed>) = ? executing program [pid 715] <... openat resumed>) = 3 [pid 713] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 715] write(3, "1000", 4) = 4 [pid 715] close(3) = 0 [pid 715] write(1, "executing program\n", 18) = 18 [pid 715] 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 715] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 712] +++ exited with 0 +++ [pid 713] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 713] write(-1, "0x0000000000000001", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 714] write(3, "1000", 4 [pid 713] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 717 [pid 715] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 715] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 715] write(-1, "0x0000000000000001", 18 [pid 713] exit_group(0 [pid 715] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 715] exit_group(0) = ? [pid 715] +++ exited with 0 +++ [pid 714] <... write resumed>) = 4 [pid 713] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 717 attached [pid 717] set_robust_list(0x5555683ec660, 24) = 0 [pid 717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 717] <... prctl resumed>) = 0 [pid 717] setpgid(0, 0) = 0 [pid 717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 717] write(3, "1000", 4) = 4 [pid 713] +++ exited with 0 +++ [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 714] close(3 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 714] <... close resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 718 ./strace-static-x86_64: Process 718 attached [pid 717] close(3 [pid 714] write(1, "executing program\n", 18 [pid 717] <... close resumed>) = 0 executing program executing program [pid 717] write(1, "executing program\n", 18 [pid 714] <... write resumed>) = 18 [pid 717] <... write resumed>) = 18 [pid 717] 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 717] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 717] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 714] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 717] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 717] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 717] exit_group(0) = ? [pid 718] set_robust_list(0x5555683ec660, 24 [pid 717] +++ exited with 0 +++ [pid 714] <... bpf resumed>, buf="cgroup", 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 716 attached [pid 716] set_robust_list(0x5555683ec660, 24) = 0 [pid 716] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 716] setpgid(0, 0) = 0 [pid 716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 718] <... set_robust_list resumed>) = 0 [pid 714] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 714] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 716] <... openat resumed>) = 3 [pid 718] <... prctl resumed>) = 0 [pid 716] write(3, "1000", 4 [pid 714] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 716] <... write resumed>) = 4 [pid 714] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 718] setpgid(0, 0) = 0 [pid 716] close(3 [pid 714] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 716] <... close resumed>) = 0 [pid 714] exit_group(0 [pid 716] write(1, "executing program\n", 18 [pid 714] <... exit_group resumed>) = ? [pid 718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 714] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 719 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 719 attached [pid 719] set_robust_list(0x5555683ec660, 24) = 0 [pid 719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 719] setpgid(0, 0) = 0 [pid 719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 719] write(3, "1000", 4) = 4 [pid 719] close(3) = 0 [pid 719] write(1, "executing program\n", 18executing program ) = 18 [pid 719] 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 719] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 719] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 719] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 719] exit_group(0) = ? [pid 716] <... write resumed>) = 18 [pid 716] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 719] +++ exited with 0 +++ [pid 716] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 716] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 718] <... openat resumed>) = 3 [pid 716] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 718] write(3, "1000", 4 [pid 716] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 720 attached , child_tidptr=0x5555683ec650) = 720 [pid 720] set_robust_list(0x5555683ec660, 24) = 0 [pid 720] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 720] setpgid(0, 0) = 0 [pid 720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 716] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 720] <... openat resumed>) = 3 [pid 720] write(3, "1000", 4) = 4 [pid 720] close(3executing program ) = 0 [pid 720] write(1, "executing program\n", 18) = 18 [pid 720] 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 720] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 720] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 720] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 716] write(-1, "0x0000000000000001", 18 [pid 720] exit_group(0) = ? [pid 718] <... write resumed>) = 4 [pid 716] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 718] close(3 [pid 716] exit_group(0 [pid 720] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 718] <... close resumed>) = 0 [pid 716] <... exit_group resumed>) = ? [pid 718] write(1, "executing program\n", 18 [pid 716] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>executing program [pid 718] <... write resumed>) = 18 [pid 718] 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 718] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 718] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 718] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 718] exit_group(0 [pid 292] <... restart_syscall resumed>) = 0 [pid 718] <... exit_group resumed>) = ? [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 721 ./strace-static-x86_64: Process 721 attached [pid 721] set_robust_list(0x5555683ec660, 24) = 0 [pid 718] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 721] setpgid(0, 0) = 0 [pid 721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 721] write(3, "1000", 4) = 4 [pid 721] close(3) = 0 executing program [pid 721] write(1, "executing program\n", 18) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 721] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 721] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 722 ./strace-static-x86_64: Process 722 attached [pid 721] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 722] set_robust_list(0x5555683ec660, 24 [pid 721] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 722] <... set_robust_list resumed>) = 0 [pid 722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 721] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 722] setpgid(0, 0) = 0 [pid 722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... restart_syscall resumed>) = 0 [pid 721] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 721] write(-1, "0x0000000000000001", 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 722] <... openat resumed>) = 3 [pid 722] write(3, "1000", 4) = 4 [pid 722] close(3) = 0 [pid 722] write(1, "executing program\n", 18) = 18 [pid 721] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 723 [pid 722] 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 721] exit_group(0 [pid 722] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 722] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 722] write(-1, "0x0000000000000001", 18 [pid 721] <... exit_group resumed>) = ? [pid 722] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 722] exit_group(0) = ? [pid 721] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 722] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 723 attached [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 723] set_robust_list(0x5555683ec660, 24) = 0 [pid 723] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 724 [pid 723] setpgid(0, 0) = 0 [pid 723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 724 attached ) = 3 [pid 723] write(3, "1000", 4) = 4 [pid 723] close(3) = 0 executing program [pid 723] write(1, "executing program\n", 18) = 18 [pid 723] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 724] set_robust_list(0x5555683ec660, 24 [pid 723] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 723] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 723] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 723] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 723] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 725 [pid 724] <... set_robust_list resumed>) = 0 [pid 724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 723] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 725 attached [pid 724] <... prctl resumed>) = 0 [pid 724] setpgid(0, 0 [pid 725] set_robust_list(0x5555683ec660, 24) = 0 [pid 724] <... setpgid resumed>) = 0 [pid 725] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 725] setpgid(0, 0) = 0 [pid 725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 725] write(3, "1000", 4) = 4 [pid 725] close(3) = 0 executing program [pid 725] write(1, "executing program\n", 18) = 18 [pid 725] 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 725] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 292] <... restart_syscall resumed>) = 0 [pid 725] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 725] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 725] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 726 [pid 725] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 726 attached [pid 726] set_robust_list(0x5555683ec660, 24) = 0 [pid 726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 724] <... openat resumed>) = 3 [pid 726] <... prctl resumed>) = 0 [pid 726] setpgid(0, 0) = 0 [pid 724] write(3, "1000", 4 [pid 726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 724] <... write resumed>) = 4 [pid 726] write(3, "1000", 4) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 726] close(3 [pid 724] close(3 [pid 726] <... close resumed>) = 0 [pid 726] write(1, "executing program\n", 18 [pid 724] <... close resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 726] <... write resumed>) = 18 [pid 726] 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 726] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 726] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program executing program [pid 724] write(1, "executing program\n", 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 727 [pid 724] <... write resumed>) = 18 [pid 726] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 724] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 726] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 724] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 726] exit_group(0) = ? [pid 724] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] <... restart_syscall resumed>) = 0 [pid 724] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 724] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 728 [pid 724] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 726] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 724] write(-1, "0x0000000000000001", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 724] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 727 attached [pid 727] set_robust_list(0x5555683ec660, 24 [pid 724] exit_group(0 [pid 727] <... set_robust_list resumed>) = 0 [pid 724] <... exit_group resumed>) = ? [pid 727] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 727] setpgid(0, 0) = 0 [pid 727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 724] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 727] <... openat resumed>) = 3 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 727] write(3, "1000", 4) = 4 [pid 727] close(3) = 0 [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 727] write(1, "executing program\n", 18) = 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 727] 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 727] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 727] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 729 [pid 727] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 727] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 729 attached ./strace-static-x86_64: Process 728 attached [pid 727] exit_group(0) = ? [pid 728] set_robust_list(0x5555683ec660, 24) = 0 [pid 729] set_robust_list(0x5555683ec660, 24) = 0 [pid 728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 728] setpgid(0, 0 [pid 729] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 728] <... setpgid resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 727] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 730 ./strace-static-x86_64: Process 730 attached [pid 730] set_robust_list(0x5555683ec660, 24) = 0 [pid 730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 730] <... prctl resumed>) = 0 [pid 730] setpgid(0, 0) = 0 [pid 730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 729] <... prctl resumed>) = 0 [pid 728] <... openat resumed>) = 3 [pid 730] <... openat resumed>) = 3 [pid 728] write(3, "1000", 4 [pid 729] setpgid(0, 0 [pid 730] write(3, "1000", 4) = 4 [pid 730] close(3) = 0 [pid 730] write(1, "executing program\n", 18executing program ) = 18 [pid 730] 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 730] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 729] <... setpgid resumed>) = 0 [pid 728] <... write resumed>) = 4 [pid 730] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 728] close(3 [pid 292] <... restart_syscall resumed>) = 0 [pid 730] write(-1, "0x0000000000000001", 18 [pid 728] <... close resumed>) = 0 [pid 730] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 728] write(1, "executing program\n", 18executing program [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 730] exit_group(0) = ? [pid 728] <... write resumed>) = 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 731 [pid 728] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 730] +++ exited with 0 +++ [pid 728] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 728] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 728] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 731 attached executing program [pid 731] set_robust_list(0x5555683ec660, 24) = 0 [pid 731] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 731] setpgid(0, 0) = 0 [pid 731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 731] write(3, "1000", 4) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 728] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 731] close(3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 728] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 731] <... close resumed>) = 0 [pid 731] write(1, "executing program\n", 18) = 18 [pid 731] 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 731] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 732 [pid 728] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 729] <... openat resumed>) = 3 [pid 731] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 729] write(3, "1000", 4 [pid 728] exit_group(0 [pid 731] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 731] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 729] <... write resumed>) = 4 [pid 728] <... exit_group resumed>) = ? [pid 731] exit_group(0) = ? [pid 728] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 729] close(3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 729] <... close resumed>) = 0 [pid 731] +++ exited with 0 +++ executing program [pid 729] write(1, "executing program\n", 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 729] <... write resumed>) = 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 729] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 732 attached [pid 732] set_robust_list(0x5555683ec660, 24) = 0 [pid 729] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 729] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 732] <... prctl resumed>) = 0 [pid 732] setpgid(0, 0) = 0 [pid 732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 729] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 729] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 732] <... openat resumed>) = 3 [pid 729] write(-1, "0x0000000000000001", 18 [pid 732] write(3, "1000", 4) = 4 [pid 732] close(3executing program [pid 729] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 732] <... close resumed>) = 0 [pid 732] write(1, "executing program\n", 18 [pid 729] exit_group(0 [pid 732] <... write resumed>) = 18 [pid 732] 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 732] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 729] <... exit_group resumed>) = ? [pid 729] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 732] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 732] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 732] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 732] exit_group(0) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 733 [pid 732] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 733 attached [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 733] set_robust_list(0x5555683ec660, 24) = 0 [pid 733] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 733] setpgid(0, 0) = 0 [pid 733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 733] write(3, "1000", 4) = 4 [pid 733] close(3) = 0 [pid 733] write(1, "executing program\n", 18executing program ) = 18 [pid 733] 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 292] <... restart_syscall resumed>) = 0 [pid 733] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 733] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 733] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 734 [pid 733] exit_group(0) = ? ./strace-static-x86_64: Process 734 attached [pid 734] set_robust_list(0x5555683ec660, 24) = 0 [pid 734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 733] +++ exited with 0 +++ [pid 734] <... prctl resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 734] setpgid(0, 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 734] <... setpgid resumed>) = 0 [pid 734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 734] <... openat resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 735 ./strace-static-x86_64: Process 735 attached [pid 734] write(3, "1000", 4 [pid 735] set_robust_list(0x5555683ec660, 24 [pid 290] <... restart_syscall resumed>) = 0 [pid 735] <... set_robust_list resumed>) = 0 [pid 734] <... write resumed>) = 4 [pid 734] close(3 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 734] <... close resumed>) = 0 [pid 734] write(1, "executing program\n", 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 736 ./strace-static-x86_64: Process 736 attached [pid 736] set_robust_list(0x5555683ec660, 24) = 0 [pid 736] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 736] setpgid(0, 0 [pid 734] <... write resumed>) = 18 [pid 736] <... setpgid resumed>) = 0 [pid 736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 734] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 734] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 736] <... openat resumed>) = 3 [pid 736] write(3, "1000", 4) = 4 [pid 736] close(3 [pid 735] <... prctl resumed>) = 0 [pid 734] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 736] <... close resumed>) = 0 [pid 736] write(1, "executing program\n", 18) = 18 [pid 736] 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 736] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 736] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 735] setpgid(0, 0 [pid 734] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 736] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 734] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 734] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 736] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 736] exit_group(0) = ? [pid 734] write(-1, "0x0000000000000001", 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 737 [pid 734] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 735] <... setpgid resumed>) = 0 [pid 736] +++ exited with 0 +++ [pid 734] exit_group(0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 734] <... exit_group resumed>) = ? [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 737 attached [pid 737] set_robust_list(0x5555683ec660, 24) = 0 [pid 737] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 734] +++ exited with 0 +++ [pid 737] setpgid(0, 0) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 738 ./strace-static-x86_64: Process 738 attached [pid 735] write(3, "1000", 4 [pid 738] set_robust_list(0x5555683ec660, 24 [pid 737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 735] <... write resumed>) = 4 [pid 735] close(3 [pid 738] <... set_robust_list resumed>) = 0 [pid 737] <... openat resumed>) = 3 [pid 737] write(3, "1000", 4) = 4 executing program [pid 737] close(3) = 0 [pid 737] write(1, "executing program\n", 18) = 18 [pid 738] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 735] <... close resumed>) = 0 [pid 737] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 735] write(1, "executing program\n", 18 [pid 738] <... prctl resumed>) = 0 [pid 737] <... bpf resumed>, buf="cgroup", 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 737] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 735] <... write resumed>) = 18 [pid 737] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 735] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 737] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 737] write(-1, "0x0000000000000001", 18 [pid 735] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 738] setpgid(0, 0) = 0 [pid 737] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 735] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... restart_syscall resumed>) = 0 [pid 735] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 735] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 735] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 739 ./strace-static-x86_64: Process 739 attached [pid 739] set_robust_list(0x5555683ec660, 24) = 0 [pid 738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 735] write(-1, "0x0000000000000001", 18 [pid 737] exit_group(0 [pid 739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 737] <... exit_group resumed>) = ? [pid 735] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 739] <... prctl resumed>) = 0 [pid 739] setpgid(0, 0) = 0 [pid 739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 735] exit_group(0 [pid 739] <... openat resumed>) = 3 executing program [pid 739] write(3, "1000", 4 [pid 735] <... exit_group resumed>) = ? [pid 739] <... write resumed>) = 4 [pid 739] close(3) = 0 [pid 739] write(1, "executing program\n", 18) = 18 [pid 739] 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 735] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 739] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 739] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 738] <... openat resumed>) = 3 [pid 739] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 738] write(3, "1000", 4 [pid 739] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 738] <... write resumed>) = 4 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 740 [pid 739] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 740 attached [pid 740] set_robust_list(0x5555683ec660, 24) = 0 [pid 738] close(3 [pid 737] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 740] <... prctl resumed>) = 0 [pid 740] setpgid(0, 0) = 0 [pid 738] <... close resumed>) = 0 [pid 740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 738] write(1, "executing program\n", 18 [pid 740] write(3, "1000", 4) = 4 executing program [pid 740] close(3) = 0 [pid 740] write(1, "executing program\n", 18) = 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 740] 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 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 740] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 740] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 740] write(-1, "0x0000000000000001", 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 741 [pid 740] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 740] exit_group(0 [pid 738] <... write resumed>) = 18 [pid 740] <... exit_group resumed>) = ? [pid 738] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 741 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 741] set_robust_list(0x5555683ec660, 24 [pid 738] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 741] <... set_robust_list resumed>) = 0 [pid 738] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 740] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 738] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 738] write(-1, "0x0000000000000001", 18 [pid 741] <... prctl resumed>) = 0 [pid 738] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 738] exit_group(0 [pid 741] setpgid(0, 0 [pid 738] <... exit_group resumed>) = ? [pid 738] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 741] <... setpgid resumed>) = 0 [pid 741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 741] write(3, "1000", 4) = 4 [pid 741] close(3) = 0 [pid 741] write(1, "executing program\n", 18executing program ) = 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 741] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 741] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 741] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 742 ./strace-static-x86_64: Process 742 attached [pid 742] set_robust_list(0x5555683ec660, 24) = 0 [pid 741] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 742] setpgid(0, 0) = 0 [pid 742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 742] write(3, "1000", 4 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 743 [pid 742] <... write resumed>) = 4 [pid 742] close(3) = 0 [pid 742] write(1, "executing program\n", 18executing program ) = 18 [pid 742] 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 741] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 742] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 742] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 741] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 742] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 742] exit_group(0) = ? [pid 741] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 743 attached [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 742] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 744 [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 744 attached [pid 744] set_robust_list(0x5555683ec660, 24) = 0 [pid 741] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 744] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 741] exit_group(0 [pid 744] setpgid(0, 0) = 0 [pid 744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 741] <... exit_group resumed>) = ? [pid 744] <... openat resumed>) = 3 [pid 744] write(3, "1000", 4) = 4 [pid 744] close(3) = 0 [pid 744] write(1, "executing program\n", 18) = 18 [pid 744] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 741] +++ exited with 0 +++ [pid 744] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 744] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 744] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 744] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 744] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 744] exit_group(0) = ? [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 745 [pid 743] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 745 attached ) = 0 [pid 744] +++ exited with 0 +++ [pid 743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 745] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 745] <... set_robust_list resumed>) = 0 [pid 743] <... prctl resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 745] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 743] setpgid(0, 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 746 ./strace-static-x86_64: Process 746 attached [pid 745] <... prctl resumed>) = 0 [pid 743] <... setpgid resumed>) = 0 [pid 745] setpgid(0, 0 [pid 743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 746] set_robust_list(0x5555683ec660, 24 [pid 745] <... setpgid resumed>) = 0 [pid 743] <... openat resumed>) = 3 [pid 743] write(3, "1000", 4 [pid 745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 743] <... write resumed>) = 4 [pid 746] <... set_robust_list resumed>) = 0 [pid 743] close(3 [pid 746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 743] <... close resumed>) = 0 [pid 746] <... prctl resumed>) = 0 [pid 746] setpgid(0, 0) = 0 [pid 746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 745] <... openat resumed>) = 3 [pid 743] write(1, "executing program\n", 18executing program ) = 18 [pid 746] <... openat resumed>) = 3 [pid 746] write(3, "1000", 4 [pid 743] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 746] <... write resumed>) = 4 [pid 746] close(3) = 0 [pid 746] write(1, "executing program\n", 18executing program ) = 18 [pid 746] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 745] write(3, "1000", 4 [pid 743] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 746] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 746] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 746] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 745] <... write resumed>) = 4 [pid 743] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 746] write(-1, "0x0000000000000001", 18 [pid 743] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 746] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 743] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 743] write(-1, "0x0000000000000001", 18 [pid 746] exit_group(0 [pid 743] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 746] <... exit_group resumed>) = ? [pid 743] exit_group(0) = ? [pid 746] +++ exited with 0 +++ [pid 743] +++ exited with 0 +++ [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 747 ./strace-static-x86_64: Process 747 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 747] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 747] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 747] setpgid(0, 0) = 0 [pid 747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 748 ./strace-static-x86_64: Process 748 attached [pid 745] close(3 [pid 747] <... openat resumed>) = 3 [pid 745] <... close resumed>) = 0 [pid 747] write(3, "1000", 4 [pid 745] write(1, "executing program\n", 18 [pid 747] <... write resumed>) = 4 executing program [pid 747] close(3) = 0 [pid 747] write(1, "executing program\n", 18) = 18 executing program [pid 747] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 745] <... write resumed>) = 18 [pid 747] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 748] set_robust_list(0x5555683ec660, 24 [pid 745] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 747] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 747] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 747] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 747] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 748] <... set_robust_list resumed>) = 0 [pid 745] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 745] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 745] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 747] +++ exited with 0 +++ ./strace-static-x86_64: Process 749 attached [pid 745] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 749 [pid 749] set_robust_list(0x5555683ec660, 24) = 0 [pid 745] write(-1, "0x0000000000000001", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 749] setpgid(0, 0) = 0 [pid 749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 745] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 745] exit_group(0 [pid 749] <... openat resumed>) = 3 [pid 745] <... exit_group resumed>) = ? [pid 749] write(3, "1000", 4) = 4 [pid 749] close(3) = 0 [pid 749] write(1, "executing program\n", 18) = 18 [pid 749] 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 749] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 745] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 749] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 749] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 748] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 749] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 748] <... prctl resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 748] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 748] <... setpgid resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 750 [pid 749] exit_group(0 [pid 748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 750 attached [pid 749] <... exit_group resumed>) = ? [pid 750] set_robust_list(0x5555683ec660, 24 [pid 748] <... openat resumed>) = 3 [pid 749] +++ exited with 0 +++ [pid 750] <... set_robust_list resumed>) = 0 [pid 748] write(3, "1000", 4) = 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 748] close(3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 748] <... close resumed>) = 0 [pid 748] write(1, "executing program\n", 18 [pid 750] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 748] <... write resumed>) = 18 [pid 750] setpgid(0, 0 [pid 748] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 750] <... setpgid resumed>) = 0 [pid 748] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 748] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 748] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 750] <... openat resumed>) = 3 [pid 750] write(3, "1000", 4 [pid 748] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 750] <... write resumed>) = 4 [pid 748] write(-1, "0x0000000000000001", 18 [pid 750] close(3 [pid 748] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 748] exit_group(0 [pid 750] <... close resumed>) = 0 [pid 750] write(1, "executing program\n", 18 [pid 748] <... exit_group resumed>) = ? [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 751 ./strace-static-x86_64: Process 751 attached [pid 751] set_robust_list(0x5555683ec660, 24) = 0 [pid 751] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 751] setpgid(0, 0) = 0 [pid 751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 748] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 751] write(3, "1000", 4) = 4 [pid 751] close(3) = 0 executing program [pid 751] write(1, "executing program\n", 18) = 18 executing program [pid 751] 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 751] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 750] <... write resumed>) = 18 [pid 751] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 750] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 751] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 751] write(-1, "0x0000000000000001", 18 [pid 750] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 751] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 751] exit_group(0 [pid 750] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 751] <... exit_group resumed>) = ? [pid 750] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 750] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 751] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 752 [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 752 attached [pid 752] set_robust_list(0x5555683ec660, 24) = 0 [pid 752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 750] exit_group(0 [pid 752] <... prctl resumed>) = 0 [pid 752] setpgid(0, 0) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 752] write(3, "1000", 4) = 4 executing program [pid 752] close(3) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 753 [pid 752] write(1, "executing program\n", 18) = 18 [pid 752] 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 752] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 753 attached [pid 750] <... exit_group resumed>) = ? [pid 752] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 752] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 752] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 752] exit_group(0) = ? [pid 750] +++ exited with 0 +++ [pid 752] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 753] set_robust_list(0x5555683ec660, 24 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 753] <... set_robust_list resumed>) = 0 [pid 753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 753] setpgid(0, 0) = 0 [pid 753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 753] write(3, "1000", 4) = 4 [pid 753] close(3) = 0 [pid 753] write(1, "executing program\n", 18executing program ) = 18 [pid 753] 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 753] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 753] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 753] write(-1, "0x0000000000000001", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 753] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 754 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 755 attached [pid 753] exit_group(0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 755 ./strace-static-x86_64: Process 754 attached [pid 753] <... exit_group resumed>) = ? [pid 754] set_robust_list(0x5555683ec660, 24) = 0 [pid 754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 754] setpgid(0, 0) = 0 [pid 754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 754] write(3, "1000", 4) = 4 [pid 754] close(3executing program ) = 0 [pid 754] write(1, "executing program\n", 18) = 18 [pid 754] 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 754] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 753] +++ exited with 0 +++ [pid 754] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 755] set_robust_list(0x5555683ec660, 24 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 754] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 755] <... set_robust_list resumed>) = 0 [pid 754] exit_group(0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 754] <... exit_group resumed>) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 755] <... prctl resumed>) = 0 [pid 754] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 756 [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 756 attached [pid 756] set_robust_list(0x5555683ec660, 24) = 0 [pid 755] setpgid(0, 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 756] setpgid(0, 0) = 0 [pid 756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 756] write(3, "1000", 4) = 4 [pid 756] close(3) = 0 [pid 756] write(1, "executing program\n", 18) = 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 757 [pid 756] 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 756] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 756] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 756] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 756] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 756] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 758 [pid 756] exit_group(0) = ? ./strace-static-x86_64: Process 757 attached [pid 755] <... setpgid resumed>) = 0 [pid 755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 757] set_robust_list(0x5555683ec660, 24) = 0 [pid 755] <... openat resumed>) = 3 [pid 756] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 758 attached [pid 755] write(3, "1000", 4 [pid 758] set_robust_list(0x5555683ec660, 24) = 0 [pid 757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 755] <... write resumed>) = 4 [pid 758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 757] <... prctl resumed>) = 0 [pid 755] close(3 [pid 758] <... prctl resumed>) = 0 [pid 758] setpgid(0, 0) = 0 [pid 755] <... close resumed>) = 0 [pid 757] setpgid(0, 0 [pid 758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 757] <... setpgid resumed>) = 0 [pid 755] write(1, "executing program\n", 18executing program [pid 758] write(3, "1000", 4 [pid 755] <... write resumed>) = 18 [pid 758] <... write resumed>) = 4 [pid 758] close(3 [pid 755] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 758] <... close resumed>) = 0 [pid 758] write(1, "executing program\n", 18) = 18 [pid 758] 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 758] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 755] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 758] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 758] write(-1, "0x0000000000000001", 18 [pid 757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 755] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 758] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 758] exit_group(0) = ? [pid 755] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 755] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 757] <... openat resumed>) = 3 [pid 757] write(3, "1000", 4 [pid 755] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 755] write(-1, "0x0000000000000001", 18 [pid 758] +++ exited with 0 +++ [pid 755] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 759 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 759 attached [pid 755] exit_group(0 [pid 759] set_robust_list(0x5555683ec660, 24) = 0 [pid 757] <... write resumed>) = 4 [pid 755] <... exit_group resumed>) = ? [pid 759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 759] setpgid(0, 0) = 0 [pid 759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 755] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 757] close(3 [pid 759] <... openat resumed>) = 3 [pid 759] write(3, "1000", 4) = 4 [pid 759] close(3) = 0 executing program [pid 757] <... close resumed>) = 0 [pid 759] write(1, "executing program\n", 18) = 18 [pid 759] 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 759] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 759] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 757] write(1, "executing program\n", 18 [pid 759] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) executing program [pid 757] <... write resumed>) = 18 [pid 759] exit_group(0) = ? [pid 757] 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 757] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] <... restart_syscall resumed>) = 0 [pid 757] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 759] +++ exited with 0 +++ [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 760 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 760 attached [pid 757] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 760] set_robust_list(0x5555683ec660, 24) = 0 [pid 757] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 757] write(-1, "0x0000000000000001", 18 [pid 760] setpgid(0, 0) = 0 [pid 760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 757] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 760] <... openat resumed>) = 3 [pid 757] exit_group(0 [pid 760] write(3, "1000", 4) = 4 [pid 760] close(3executing program ) = 0 [pid 757] <... exit_group resumed>) = ? [pid 760] write(1, "executing program\n", 18) = 18 [pid 760] 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 293] <... restart_syscall resumed>) = 0 [pid 757] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 762 [pid 760] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 763 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 761 [pid 760] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 760] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 764 [pid 760] exit_group(0./strace-static-x86_64: Process 764 attached ./strace-static-x86_64: Process 763 attached ./strace-static-x86_64: Process 762 attached ./strace-static-x86_64: Process 761 attached ) = ? [pid 764] set_robust_list(0x5555683ec660, 24 [pid 763] set_robust_list(0x5555683ec660, 24 [pid 762] set_robust_list(0x5555683ec660, 24 [pid 761] set_robust_list(0x5555683ec660, 24 [pid 762] <... set_robust_list resumed>) = 0 [pid 762] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 760] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 762] <... prctl resumed>) = 0 [pid 762] setpgid(0, 0) = 0 [pid 764] <... set_robust_list resumed>) = 0 [pid 762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 762] write(3, "1000", 4 [pid 764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 762] <... write resumed>) = 4 [pid 762] close(3) = 0 executing program [pid 762] write(1, "executing program\n", 18 [pid 764] <... prctl resumed>) = 0 [pid 762] <... write resumed>) = 18 [pid 762] 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 762] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 762] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 764] setpgid(0, 0 [pid 762] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 762] exit_group(0 [pid 764] <... setpgid resumed>) = 0 [pid 762] <... exit_group resumed>) = ? [pid 764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 763] <... set_robust_list resumed>) = 0 [pid 761] <... set_robust_list resumed>) = 0 [pid 762] +++ exited with 0 +++ [pid 761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 761] setpgid(0, 0 [pid 292] restart_syscall(<... resuming interrupted clone ...>executing program [pid 761] <... setpgid resumed>) = 0 [pid 761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 761] write(3, "1000", 4) = 4 [pid 761] close(3) = 0 [pid 761] write(1, "executing program\n", 18) = 18 [pid 761] 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 761] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 761] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 764] <... openat resumed>) = 3 [pid 761] write(-1, "0x0000000000000001", 18 [pid 763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 764] write(3, "1000", 4 [pid 761] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 761] exit_group(0 [pid 764] <... write resumed>) = 4 [pid 763] <... prctl resumed>) = 0 [pid 761] <... exit_group resumed>) = ? [pid 764] close(3 [pid 763] setpgid(0, 0) = 0 [pid 763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 761] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 763] write(3, "1000", 4) = 4 executing program [pid 763] close(3) = 0 [pid 763] write(1, "executing program\n", 18) = 18 [pid 763] 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 763] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 764] <... close resumed>) = 0 [pid 763] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 763] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) executing program [pid 764] write(1, "executing program\n", 18 [pid 763] exit_group(0) = ? [pid 764] <... write resumed>) = 18 [pid 764] 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 763] +++ exited with 0 +++ [pid 764] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 764] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 764] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 764] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 764] exit_group(0) = ? [pid 764] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 765 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 765 [pid 290] <... restart_syscall resumed>) = 0 [pid 765] set_robust_list(0x5555683ec660, 24) = 0 [pid 765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 765] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 767 attached ./strace-static-x86_64: Process 766 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 766 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 767 [pid 765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 767] set_robust_list(0x5555683ec660, 24 [pid 766] set_robust_list(0x5555683ec660, 24executing program [pid 765] <... openat resumed>) = 3 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 767] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 768 attached [pid 766] <... set_robust_list resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 768 [pid 765] write(3, "1000", 4) = 4 [pid 765] close(3) = 0 [pid 765] write(1, "executing program\n", 18) = 18 [pid 765] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 769 [pid 765] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 765] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 767] setpgid(0, 0 [pid 765] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 768] set_robust_list(0x5555683ec660, 24 [pid 767] <... setpgid resumed>) = 0 [pid 766] <... prctl resumed>) = 0 [pid 765] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 768] <... set_robust_list resumed>) = 0 [pid 766] setpgid(0, 0 [pid 765] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 767] <... openat resumed>) = 3 [pid 766] <... setpgid resumed>) = 0 [pid 767] write(3, "1000", 4) = 4 [pid 765] write(-1, "0x0000000000000001", 18 [pid 767] close(3 [pid 766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 767] <... close resumed>) = 0 [pid 768] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 767] write(1, "executing program\n", 18 [pid 765] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 766] <... openat resumed>) = 3 [pid 767] <... write resumed>) = 18 [pid 765] exit_group(0) = ? ./strace-static-x86_64: Process 769 attached [pid 768] <... prctl resumed>) = 0 [pid 767] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 766] write(3, "1000", 4 [pid 768] setpgid(0, 0 [pid 767] <... bpf resumed>, buf="cgroup", 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 766] <... write resumed>) = 4 [pid 769] set_robust_list(0x5555683ec660, 24 [pid 768] <... setpgid resumed>) = 0 [pid 767] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 766] close(3 [pid 765] +++ exited with 0 +++ [pid 767] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 766] <... close resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 767] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 766] write(1, "executing program\n", 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 767] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 766] <... write resumed>) = 18 [pid 769] <... set_robust_list resumed>) = 0 [pid 768] <... openat resumed>) = 3 [pid 769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 768] write(3, "1000", 4 [pid 767] write(-1, "0x0000000000000001", 18 [pid 766] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 768] <... write resumed>) = 4 [pid 767] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 766] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 768] close(3 [pid 767] exit_group(0 [pid 766] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 767] <... exit_group resumed>) = ? [pid 768] <... close resumed>) = 0 [pid 769] <... prctl resumed>) = 0 [pid 766] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 769] setpgid(0, 0) = 0 [pid 769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 767] +++ exited with 0 +++ [pid 769] write(3, "1000", 4 [pid 768] write(1, "executing program\n", 18 [pid 766] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 769] <... write resumed>) = 4 [pid 768] <... write resumed>) = 18 [pid 766] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 769] close(3 [pid 768] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 766] write(-1, "0x0000000000000001", 18 [pid 768] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 766] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 768] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 766] exit_group(0 [pid 769] <... close resumed>) = 0 [pid 768] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 766] <... exit_group resumed>) = ? executing program [pid 769] write(1, "executing program\n", 18) = 18 [pid 769] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 768] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 766] +++ exited with 0 +++ [pid 769] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 768] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 768] write(-1, "0x0000000000000001", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 769] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 768] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 768] exit_group(0 [pid 769] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 768] <... exit_group resumed>) = ? [pid 769] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 768] +++ exited with 0 +++ [pid 769] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 769] write(-1, "0x0000000000000001", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 769] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 769] exit_group(0) = ? [pid 769] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 770 ./strace-static-x86_64: Process 770 attached [pid 770] set_robust_list(0x5555683ec660, 24) = 0 [pid 770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 770] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 770] <... setpgid resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 770] write(3, "1000", 4) = 4 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 771 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 772 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 773 [pid 770] close(3) = 0 [pid 770] write(1, "executing program\n", 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 770] <... write resumed>) = 18 [pid 770] 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 770] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 770] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 774 [pid 770] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 770] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 772 attached [pid 770] exit_group(0) = ? ./strace-static-x86_64: Process 771 attached [pid 772] set_robust_list(0x5555683ec660, 24 [pid 771] set_robust_list(0x5555683ec660, 24 [pid 772] <... set_robust_list resumed>) = 0 [pid 771] <... set_robust_list resumed>) = 0 [pid 770] +++ exited with 0 +++ ./strace-static-x86_64: Process 774 attached [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 774] set_robust_list(0x5555683ec660, 24 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 774] <... set_robust_list resumed>) = 0 [pid 774] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 774] setpgid(0, 0) = 0 [pid 774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 774] <... openat resumed>) = 3 [pid 774] write(3, "1000", 4 [pid 771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 774] <... write resumed>) = 4 [pid 774] close(3executing program ) = 0 [pid 774] write(1, "executing program\n", 18) = 18 [pid 774] 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 774] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 772] <... prctl resumed>) = 0 [pid 771] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 773 attached [pid 774] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 773] set_robust_list(0x5555683ec660, 24) = 0 [pid 774] write(-1, "0x0000000000000001", 18 [pid 773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 772] setpgid(0, 0 [pid 774] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 774] exit_group(0 [pid 773] <... prctl resumed>) = 0 [pid 773] setpgid(0, 0 [pid 774] <... exit_group resumed>) = ? [pid 772] <... setpgid resumed>) = 0 [pid 771] setpgid(0, 0 [pid 773] <... setpgid resumed>) = 0 [pid 773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 773] write(3, "1000", 4 [pid 772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 773] <... write resumed>) = 4 [pid 773] close(3) = 0 [pid 772] <... openat resumed>) = 3 [pid 771] <... setpgid resumed>) = 0 executing program [pid 772] write(3, "1000", 4 [pid 773] write(1, "executing program\n", 18) = 18 [pid 773] 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 773] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 773] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 773] write(-1, "0x0000000000000001", 18 [pid 774] +++ exited with 0 +++ [pid 773] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 772] <... write resumed>) = 4 [pid 771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 772] close(3) = 0 [pid 771] <... openat resumed>) = 3 executing program [pid 773] exit_group(0 [pid 772] write(1, "executing program\n", 18 [pid 771] write(3, "1000", 4 [pid 773] <... exit_group resumed>) = ? [pid 772] <... write resumed>) = 18 [pid 771] <... write resumed>) = 4 [pid 772] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 771] close(3 [pid 772] <... bpf resumed>, buf="cgroup", 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 771] <... close resumed>) = 0 [pid 772] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 771] write(1, "executing program\n", 18 [pid 772] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 771] <... write resumed>) = 18 [pid 773] +++ exited with 0 +++ [pid 772] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 771] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 772] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 771] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 772] write(-1, "0x0000000000000001", 18 [pid 771] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 772] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 771] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 772] exit_group(0 [pid 771] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 772] <... exit_group resumed>) = ? [pid 771] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 772] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 771] write(-1, "0x0000000000000001", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 771] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 771] exit_group(0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 775 [pid 771] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 775 attached [pid 771] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 775] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 776 ./strace-static-x86_64: Process 776 attached [pid 776] set_robust_list(0x5555683ec660, 24 [pid 292] <... restart_syscall resumed>) = 0 [pid 776] <... set_robust_list resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 776] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 776] setpgid(0, 0) = 0 [pid 776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 776] write(3, "1000", 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 777 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 778 [pid 776] <... write resumed>) = 4 [pid 776] close(3) = 0 [pid 776] write(1, "executing program\n", 18) = 18 [pid 776] 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 776] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 779 [pid 776] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 776] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 776] exit_group(0) = ? [pid 775] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 777 attached [pid 775] setpgid(0, 0) = 0 [pid 777] set_robust_list(0x5555683ec660, 24 [pid 776] +++ exited with 0 +++ [pid 775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 777] <... set_robust_list resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 778 attached [pid 778] set_robust_list(0x5555683ec660, 24) = 0 [pid 778] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 779 attached [pid 779] set_robust_list(0x5555683ec660, 24 [pid 778] <... prctl resumed>) = 0 [pid 779] <... set_robust_list resumed>) = 0 [pid 778] setpgid(0, 0 [pid 779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 778] <... setpgid resumed>) = 0 [pid 778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 779] <... prctl resumed>) = 0 [pid 779] setpgid(0, 0 [pid 778] <... openat resumed>) = 3 [pid 779] <... setpgid resumed>) = 0 [pid 779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 778] write(3, "1000", 4 [pid 775] <... openat resumed>) = 3 [pid 778] <... write resumed>) = 4 [pid 778] close(3) = 0 [pid 779] <... openat resumed>) = 3 [pid 778] write(1, "executing program\n", 18executing program ) = 18 [pid 778] 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 775] write(3, "1000", 4 [pid 778] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 779] write(3, "1000", 4 [pid 778] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 779] <... write resumed>) = 4 [pid 779] close(3 [pid 778] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 779] <... close resumed>) = 0 [pid 778] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 779] write(1, "executing program\n", 18 [pid 778] write(-1, "0x0000000000000001", 18 [pid 779] <... write resumed>) = 18 [pid 779] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 778] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 779] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 778] exit_group(0 [pid 779] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 779] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 778] <... exit_group resumed>) = ? [pid 775] <... write resumed>) = 4 [pid 779] write(-1, "0x0000000000000001", 18 [pid 775] close(3 [pid 779] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 779] exit_group(0 [pid 775] <... close resumed>) = 0 [pid 779] <... exit_group resumed>) = ? [pid 777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 775] write(1, "executing program\n", 18 [pid 777] <... prctl resumed>) = 0 executing program [pid 775] <... write resumed>) = 18 [pid 775] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 777] setpgid(0, 0 [pid 775] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 777] <... setpgid resumed>) = 0 [pid 778] +++ exited with 0 +++ [pid 775] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 779] +++ exited with 0 +++ [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 775] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 775] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 775] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 775] write(-1, "0x0000000000000001", 18 [pid 777] <... openat resumed>) = 3 [pid 775] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 777] write(3, "1000", 4 [pid 775] exit_group(0 [pid 777] <... write resumed>) = 4 [pid 775] <... exit_group resumed>) = ? [pid 775] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 777] close(3 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 777] <... close resumed>) = 0 ./strace-static-x86_64: Process 780 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 780 [pid 777] write(1, "executing program\n", 18executing program [pid 780] set_robust_list(0x5555683ec660, 24 [pid 777] <... write resumed>) = 18 [pid 780] <... set_robust_list resumed>) = 0 [pid 777] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 777] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 781 [pid 777] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 780] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 781 attached [pid 777] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 780] setpgid(0, 0 [pid 777] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 777] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 777] exit_group(0) = ? ./strace-static-x86_64: Process 782 attached [pid 780] <... setpgid resumed>) = 0 [pid 777] +++ exited with 0 +++ [pid 781] set_robust_list(0x5555683ec660, 24) = 0 [pid 780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 782 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 781] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 781] setpgid(0, 0) = 0 [pid 780] <... openat resumed>) = 3 [pid 781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 780] write(3, "1000", 4 [pid 781] <... openat resumed>) = 3 [pid 781] write(3, "1000", 4) = 4 [pid 781] close(3executing program ) = 0 [pid 781] write(1, "executing program\n", 18) = 18 [pid 781] 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 781] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 781] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 780] <... write resumed>) = 4 [pid 781] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 781] exit_group(0) = ? [pid 780] close(3 [pid 782] set_robust_list(0x5555683ec660, 24 [pid 780] <... close resumed>) = 0 executing program [pid 780] write(1, "executing program\n", 18 [pid 782] <... set_robust_list resumed>) = 0 [pid 780] <... write resumed>) = 18 [pid 780] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 781] +++ exited with 0 +++ [pid 780] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 780] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 782] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 780] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 780] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 782] setpgid(0, 0 [pid 780] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 782] <... setpgid resumed>) = 0 [pid 780] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 780] exit_group(0) = ? [pid 780] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 291] <... restart_syscall resumed>) = 0 [pid 782] write(3, "1000", 4 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 782] <... write resumed>) = 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 783 [pid 782] close(3./strace-static-x86_64: Process 783 attached ) = 0 [pid 783] set_robust_list(0x5555683ec660, 24) = 0 [pid 782] write(1, "executing program\n", 18executing program ) = 18 [pid 783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 782] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 783] <... prctl resumed>) = 0 [pid 782] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 783] setpgid(0, 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 783] <... setpgid resumed>) = 0 [pid 782] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 782] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 784 [pid 782] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 783] <... openat resumed>) = 3 ./strace-static-x86_64: Process 784 attached [pid 782] write(-1, "0x0000000000000001", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 782] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 783] write(3, "1000", 4 [pid 784] set_robust_list(0x5555683ec660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 785 attached [pid 784] <... set_robust_list resumed>) = 0 [pid 783] <... write resumed>) = 4 [pid 782] exit_group(0 [pid 783] close(3 [pid 782] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 785] set_robust_list(0x5555683ec660, 24 [pid 783] <... close resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 785 [pid 785] <... set_robust_list resumed>) = 0 [pid 782] +++ exited with 0 +++ [pid 785] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 786 attached [pid 784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 783] write(1, "executing program\n", 18 [pid 785] <... prctl resumed>) = 0 [pid 785] setpgid(0, 0) = 0 [pid 785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 785] write(3, "1000", 4) = 4 [pid 785] close(3executing program executing program ) = 0 [pid 785] write(1, "executing program\n", 18) = 18 [pid 785] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 786 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 783] <... write resumed>) = 18 [pid 785] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 785] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 785] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 785] write(-1, "0x0000000000000001", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 783] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 785] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 785] exit_group(0 [pid 783] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 785] <... exit_group resumed>) = ? [pid 786] set_robust_list(0x5555683ec660, 24 [pid 784] <... prctl resumed>) = 0 [pid 783] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 786] <... set_robust_list resumed>) = 0 [pid 785] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 784] setpgid(0, 0) = 0 [pid 783] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 783] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 786] <... prctl resumed>) = 0 [pid 783] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 786] setpgid(0, 0 [pid 783] write(-1, "0x0000000000000001", 18 [pid 786] <... setpgid resumed>) = 0 [pid 784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 783] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 784] <... openat resumed>) = 3 [pid 783] exit_group(0 [pid 786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 783] <... exit_group resumed>) = ? [pid 784] write(3, "1000", 4) = 4 [pid 784] close(3) = 0 [pid 783] +++ exited with 0 +++ [pid 786] <... openat resumed>) = 3 [pid 786] write(3, "1000", 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 786] <... write resumed>) = 4 [pid 784] write(1, "executing program\n", 18executing program [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 786] close(3 [pid 784] <... write resumed>) = 18 [pid 786] <... close resumed>) = 0 executing program [pid 786] write(1, "executing program\n", 18) = 18 [pid 786] 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 784] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 786] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 786] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 786] write(-1, "0x0000000000000001", 18 [pid 784] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 786] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 786] exit_group(0) = ? [pid 784] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 784] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 786] +++ exited with 0 +++ [pid 784] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 784] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 784] exit_group(0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 784] <... exit_group resumed>) = ? [pid 784] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 787 ./strace-static-x86_64: Process 787 attached [pid 787] set_robust_list(0x5555683ec660, 24) = 0 [pid 787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 787] setpgid(0, 0) = 0 [pid 787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 787] <... openat resumed>) = 3 [pid 787] write(3, "1000", 4) = 4 [pid 787] close(3) = 0 [pid 787] write(1, "executing program\n", 18executing program ) = 18 [pid 787] 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 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 789 [pid 787] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 787] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 787] write(-1, "0x0000000000000001", 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 788 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 790 [pid 787] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 787] exit_group(0./strace-static-x86_64: Process 791 attached ./strace-static-x86_64: Process 790 attached ./strace-static-x86_64: Process 788 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 791 [pid 787] <... exit_group resumed>) = ? [pid 791] set_robust_list(0x5555683ec660, 24 [pid 790] set_robust_list(0x5555683ec660, 24 [pid 788] set_robust_list(0x5555683ec660, 24 [pid 791] <... set_robust_list resumed>) = 0 [pid 790] <... set_robust_list resumed>) = 0 [pid 788] <... set_robust_list resumed>) = 0 [pid 791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 787] +++ exited with 0 +++ ./strace-static-x86_64: Process 789 attached [pid 791] <... prctl resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 789] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 791] setpgid(0, 0 [pid 789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 789] setpgid(0, 0) = 0 [pid 791] <... setpgid resumed>) = 0 [pid 790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 789] write(3, "1000", 4) = 4 [pid 789] close(3) = 0 [pid 789] write(1, "executing program\n", 18executing program ) = 18 [pid 789] 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 789] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 789] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 790] <... prctl resumed>) = 0 [pid 789] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 789] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 791] <... openat resumed>) = 3 [pid 790] setpgid(0, 0 [pid 789] exit_group(0 [pid 788] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 789] <... exit_group resumed>) = ? [pid 791] write(3, "1000", 4 [pid 790] <... setpgid resumed>) = 0 [pid 788] <... prctl resumed>) = 0 [pid 791] <... write resumed>) = 4 [pid 791] close(3) = 0 [pid 791] write(1, "executing program\n", 18 [pid 790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 788] setpgid(0, 0 [pid 789] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 791] <... write resumed>) = 18 [pid 790] <... openat resumed>) = 3 [pid 788] <... setpgid resumed>) = 0 [pid 791] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 790] write(3, "1000", 4 [pid 788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 791] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 790] <... write resumed>) = 4 [pid 791] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 790] close(3 [pid 791] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 790] <... close resumed>) = 0 [pid 788] <... openat resumed>) = 3 [pid 791] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 791] write(-1, "0x0000000000000001", 18 executing program [pid 788] write(3, "1000", 4 [pid 790] write(1, "executing program\n", 18) = 18 [pid 791] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 790] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 791] exit_group(0 [pid 788] <... write resumed>) = 4 [pid 790] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 788] close(3 [pid 790] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 791] <... exit_group resumed>) = ? [pid 790] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] <... restart_syscall resumed>) = 0 [pid 790] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 790] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 790] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 792 [pid 790] exit_group(0) = ? [pid 788] <... close resumed>) = 0 [pid 788] write(1, "executing program\n", 18executing program ) = 18 [pid 791] +++ exited with 0 +++ [pid 788] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 788] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 788] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 793 attached [pid 788] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 793 [pid 793] set_robust_list(0x5555683ec660, 24 [pid 788] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 788] write(-1, "0x0000000000000001", 18 [pid 790] +++ exited with 0 +++ ./strace-static-x86_64: Process 792 attached [pid 788] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 794 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 792] set_robust_list(0x5555683ec660, 24 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 792] <... set_robust_list resumed>) = 0 [pid 788] exit_group(0 [pid 792] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 793] <... set_robust_list resumed>) = 0 [pid 788] <... exit_group resumed>) = ? [pid 792] setpgid(0, 0) = 0 [pid 792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 792] write(3, "1000", 4) = 4 [pid 792] close(3) = 0 [pid 792] write(1, "executing program\n", 18 [pid 788] +++ exited with 0 +++ executing program [pid 792] <... write resumed>) = 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 792] 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 792] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 792] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 792] write(-1, "0x0000000000000001", 18 [pid 793] <... prctl resumed>) = 0 [pid 792] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 792] exit_group(0) = ? [pid 793] setpgid(0, 0) = 0 [pid 793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 792] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 794 attached [pid 793] <... openat resumed>) = 3 [pid 794] set_robust_list(0x5555683ec660, 24) = 0 [pid 793] write(3, "1000", 4 [pid 794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 794] setpgid(0, 0) = 0 [pid 794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 793] <... write resumed>) = 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 796 [pid 794] <... openat resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 795 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 797 [pid 794] write(3, "1000", 4./strace-static-x86_64: Process 797 attached ./strace-static-x86_64: Process 796 attached ./strace-static-x86_64: Process 795 attached ) = 4 [pid 793] close(3) = 0 [pid 797] set_robust_list(0x5555683ec660, 24 [pid 796] set_robust_list(0x5555683ec660, 24 [pid 797] <... set_robust_list resumed>) = 0 [pid 796] <... set_robust_list resumed>) = 0 [pid 795] set_robust_list(0x5555683ec660, 24 [pid 794] close(3 [pid 793] write(1, "executing program\n", 18executing program [pid 797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 793] <... write resumed>) = 18 [pid 797] <... prctl resumed>) = 0 [pid 797] setpgid(0, 0) = 0 [pid 797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 793] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 797] write(3, "1000", 4) = 4 [pid 797] close(3) = 0 executing program [pid 797] write(1, "executing program\n", 18) = 18 [pid 797] 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 797] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 797] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 797] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 797] exit_group(0 [pid 793] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 795] <... set_robust_list resumed>) = 0 [pid 794] <... close resumed>) = 0 [pid 797] <... exit_group resumed>) = ? [pid 797] +++ exited with 0 +++ [pid 796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 794] write(1, "executing program\n", 18 [pid 793] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 793] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 796] <... prctl resumed>) = 0 executing program [pid 793] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 796] setpgid(0, 0) = 0 [pid 796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 793] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 795] <... prctl resumed>) = 0 [pid 796] <... openat resumed>) = 3 [pid 796] write(3, "1000", 4executing program ) = 4 [pid 796] close(3) = 0 [pid 796] write(1, "executing program\n", 18) = 18 [pid 796] 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 796] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 796] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 796] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 796] exit_group(0) = ? [pid 793] write(-1, "0x0000000000000001", 18 [pid 795] setpgid(0, 0 [pid 794] <... write resumed>) = 18 [pid 793] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 795] <... setpgid resumed>) = 0 [pid 793] exit_group(0) = ? [pid 796] +++ exited with 0 +++ [pid 795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 794] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 793] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 795] <... openat resumed>) = 3 [pid 794] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 795] write(3, "1000", 4) = 4 [pid 795] close(3executing program ) = 0 [pid 795] write(1, "executing program\n", 18) = 18 [pid 795] 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 794] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 795] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 795] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 794] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 795] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 795] write(-1, "0x0000000000000001", 18 [pid 794] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 795] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 795] exit_group(0 [pid 794] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 795] <... exit_group resumed>) = ? [pid 794] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 795] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 794] exit_group(0) = ? [pid 794] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 798 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 798 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 799 attached [pid 798] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 801 attached [pid 799] set_robust_list(0x5555683ec660, 24 [pid 798] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 800 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 801 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 799 [pid 801] set_robust_list(0x5555683ec660, 24 [pid 799] <... set_robust_list resumed>) = 0 [pid 798] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 800 attached ) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 802 [pid 798] setpgid(0, 0 [pid 801] <... set_robust_list resumed>) = 0 [pid 799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 798] <... setpgid resumed>) = 0 [pid 800] set_robust_list(0x5555683ec660, 24) = 0 [pid 800] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 800] setpgid(0, 0) = 0 [pid 800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 800] <... openat resumed>) = 3 [pid 800] write(3, "1000", 4) = 4 [pid 800] close(3executing program ) = 0 [pid 800] write(1, "executing program\n", 18) = 18 [pid 800] 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 800] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 800] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 800] write(-1, "0x0000000000000001", 18 [pid 798] <... openat resumed>) = 3 [pid 800] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 798] write(3, "1000", 4) = 4 [pid 798] close(3) = 0 [pid 800] exit_group(0) = ? executing program [pid 798] write(1, "executing program\n", 18 [pid 799] <... prctl resumed>) = 0 [pid 798] <... write resumed>) = 18 [pid 798] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 799] setpgid(0, 0 [pid 798] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 798] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 799] <... setpgid resumed>) = 0 [pid 798] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 798] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 798] write(-1, "0x0000000000000001", 18 [pid 799] <... openat resumed>) = 3 [pid 798] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 798] exit_group(0 [pid 799] write(3, "1000", 4 [pid 798] <... exit_group resumed>) = ? [pid 800] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 802 attached [pid 802] set_robust_list(0x5555683ec660, 24 [pid 798] +++ exited with 0 +++ [pid 802] <... set_robust_list resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 799] <... write resumed>) = 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 799] close(3 [pid 802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 802] setpgid(0, 0) = 0 [pid 802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 799] <... close resumed>) = 0 executing program [pid 802] <... openat resumed>) = 3 [pid 799] write(1, "executing program\n", 18 [pid 802] write(3, "1000", 4 [pid 799] <... write resumed>) = 18 [pid 802] <... write resumed>) = 4 [pid 802] close(3) = 0 executing program [pid 802] write(1, "executing program\n", 18) = 18 [pid 802] 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 802] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 802] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 802] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 799] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 802] exit_group(0 [pid 799] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 802] <... exit_group resumed>) = ? [pid 799] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 799] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 802] +++ exited with 0 +++ [pid 799] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 801] <... prctl resumed>) = 0 [pid 801] setpgid(0, 0 [pid 799] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 801] <... setpgid resumed>) = 0 [pid 801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 801] write(3, "1000", 4) = 4 [pid 801] close(3) = 0 [pid 801] write(1, "executing program\n", 18executing program ) = 18 [pid 801] 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 801] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 801] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 801] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 801] exit_group(0 [pid 799] write(-1, "0x0000000000000001", 18 [pid 801] <... exit_group resumed>) = ? [pid 799] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 799] exit_group(0) = ? [pid 801] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 799] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 803 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 803 [pid 803] set_robust_list(0x5555683ec660, 24 [pid 290] <... restart_syscall resumed>) = 0 [pid 803] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 803] <... prctl resumed>) = 0 [pid 803] setpgid(0, 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 803] <... setpgid resumed>) = 0 [pid 803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 803] write(3, "1000", 4) = 4 [pid 803] close(3) = 0 [pid 803] write(1, "executing program\n", 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 804 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 805 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 806 ./strace-static-x86_64: Process 806 attached ./strace-static-x86_64: Process 805 attached ./strace-static-x86_64: Process 804 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 807 [pid 803] <... write resumed>) = 18 [pid 806] set_robust_list(0x5555683ec660, 24 [pid 805] set_robust_list(0x5555683ec660, 24 [pid 806] <... set_robust_list resumed>) = 0 [pid 805] <... set_robust_list resumed>) = 0 [pid 804] set_robust_list(0x5555683ec660, 24 [pid 803] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 806] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program executing program executing program [pid 805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 806] <... prctl resumed>) = 0 [pid 805] <... prctl resumed>) = 0 [pid 804] <... set_robust_list resumed>) = 0 [pid 806] setpgid(0, 0 [pid 805] setpgid(0, 0 [pid 803] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 806] <... setpgid resumed>) = 0 [pid 805] <... setpgid resumed>) = 0 [pid 804] <... prctl resumed>) = 0 [pid 803] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 803] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 806] <... openat resumed>) = 3 [pid 805] <... openat resumed>) = 3 [pid 806] write(3, "1000", 4 [pid 805] write(3, "1000", 4 [pid 804] setpgid(0, 0 [pid 806] <... write resumed>) = 4 [pid 805] <... write resumed>) = 4 [pid 804] <... setpgid resumed>) = 0 [pid 803] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 806] close(3 [pid 805] close(3 [pid 804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 806] <... close resumed>) = 0 [pid 805] <... close resumed>) = 0 [pid 804] <... openat resumed>) = 3 [pid 806] write(1, "executing program\n", 18 [pid 805] write(1, "executing program\n", 18 [pid 804] write(3, "1000", 4 [pid 806] <... write resumed>) = 18 [pid 805] <... write resumed>) = 18 [pid 804] <... write resumed>) = 4 [pid 806] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 805] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 806] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 804] close(3 [pid 806] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 805] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 804] <... close resumed>) = 0 [pid 806] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 805] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 804] write(1, "executing program\n", 18 [pid 806] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 805] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 804] <... write resumed>) = 18 [pid 806] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 805] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 804] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 806] write(-1, "0x0000000000000001", 18 [pid 805] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 804] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 806] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 806] exit_group(0 [pid 805] write(-1, "0x0000000000000001", 18 [pid 804] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 806] <... exit_group resumed>) = ? [pid 803] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 803] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 806] +++ exited with 0 +++ [pid 803] exit_group(0 [pid 805] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 803] <... exit_group resumed>) = ? [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 805] exit_group(0 [pid 804] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 803] +++ exited with 0 +++ [pid 805] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 807 attached [pid 807] set_robust_list(0x5555683ec660, 24) = 0 [pid 807] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 807] setpgid(0, 0 [pid 805] +++ exited with 0 +++ [pid 804] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 804] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 807] <... setpgid resumed>) = 0 [pid 804] write(-1, "0x0000000000000001", 18 [pid 807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 807] write(3, "1000", 4) = 4 [pid 807] close(3) = 0 [pid 804] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 807] write(1, "executing program\n", 18) = 18 [pid 807] 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 807] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 804] exit_group(0 [pid 807] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 807] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 807] exit_group(0) = ? [pid 804] <... exit_group resumed>) = ? [pid 807] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 804] +++ exited with 0 +++ [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 808 ./strace-static-x86_64: Process 808 attached [pid 808] set_robust_list(0x5555683ec660, 24) = 0 [pid 808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 808] setpgid(0, 0) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 808] <... openat resumed>) = 3 [pid 808] write(3, "1000", 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 808] <... write resumed>) = 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 808] close(3 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 808] <... close resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 810 executing program ./strace-static-x86_64: Process 811 attached ./strace-static-x86_64: Process 812 attached ./strace-static-x86_64: Process 810 attached [pid 808] write(1, "executing program\n", 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 809 [pid 810] set_robust_list(0x5555683ec660, 24 [pid 808] <... write resumed>) = 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 812 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 811 [pid 812] set_robust_list(0x5555683ec660, 24 [pid 811] set_robust_list(0x5555683ec660, 24 [pid 810] <... set_robust_list resumed>) = 0 [pid 808] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 809 attached [pid 809] set_robust_list(0x5555683ec660, 24) = 0 [pid 808] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 812] <... set_robust_list resumed>) = 0 [pid 811] <... set_robust_list resumed>) = 0 [pid 809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 809] setpgid(0, 0 [pid 810] <... prctl resumed>) = 0 [pid 808] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 809] <... setpgid resumed>) = 0 [pid 809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 808] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 808] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 810] setpgid(0, 0 [pid 809] <... openat resumed>) = 3 [pid 809] write(3, "1000", 4) = 4 [pid 809] close(3) = 0 executing program [pid 809] write(1, "executing program\n", 18) = 18 [pid 809] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 810] <... setpgid resumed>) = 0 [pid 808] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 809] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 809] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 809] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 809] write(-1, "0x0000000000000001", 18 [pid 808] write(-1, "0x0000000000000001", 18 [pid 810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 808] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 809] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 809] exit_group(0 [pid 808] exit_group(0 [pid 809] <... exit_group resumed>) = ? [pid 810] <... openat resumed>) = 3 [pid 808] <... exit_group resumed>) = ? [pid 809] +++ exited with 0 +++ [pid 808] +++ exited with 0 +++ [pid 810] write(3, "1000", 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 810] <... write resumed>) = 4 [pid 811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 810] close(3 [pid 811] <... prctl resumed>) = 0 [pid 810] <... close resumed>) = 0 [pid 810] write(1, "executing program\n", 18executing program [pid 811] setpgid(0, 0 [pid 810] <... write resumed>) = 18 [pid 811] <... setpgid resumed>) = 0 [pid 810] 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 811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 810] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 811] <... openat resumed>) = 3 [pid 810] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 812] <... prctl resumed>) = 0 [pid 811] write(3, "1000", 4 [pid 810] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 812] setpgid(0, 0 [pid 811] <... write resumed>) = 4 [pid 810] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 812] <... setpgid resumed>) = 0 [pid 811] close(3 [pid 810] write(-1, "0x0000000000000001", 18 [pid 811] <... close resumed>) = 0 [pid 810] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 811] write(1, "executing program\n", 18executing program [pid 810] exit_group(0) = ? [pid 811] <... write resumed>) = 18 [pid 810] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 811] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 811] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 811] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 811] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 812] <... openat resumed>) = 3 [pid 811] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 812] write(3, "1000", 4 [pid 811] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 813 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 813 [pid 811] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 812] <... write resumed>) = 4 [pid 813] set_robust_list(0x5555683ec660, 24 [pid 812] close(3 [pid 811] exit_group(0) = ? [pid 813] <... set_robust_list resumed>) = 0 [pid 812] <... close resumed>) = 0 [pid 811] +++ exited with 0 +++ [pid 812] write(1, "executing program\n", 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 812] <... write resumed>) = 18 [pid 813] <... prctl resumed>) = 0 [pid 812] 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 813] setpgid(0, 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 812] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... restart_syscall resumed>) = 0 [pid 813] <... setpgid resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 814 attached ./strace-static-x86_64: Process 815 attached [pid 813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 812] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 815 [pid 815] set_robust_list(0x5555683ec660, 24 [pid 814] set_robust_list(0x5555683ec660, 24 [pid 813] <... openat resumed>) = 3 [pid 812] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 814 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 812] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 816 attached [pid 813] write(3, "1000", 4 [pid 812] write(-1, "0x0000000000000001", 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 816 [pid 816] set_robust_list(0x5555683ec660, 24) = 0 [pid 815] <... set_robust_list resumed>) = 0 [pid 814] <... set_robust_list resumed>) = 0 [pid 813] <... write resumed>) = 4 [pid 812] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 816] setpgid(0, 0 [pid 813] close(3 [pid 812] exit_group(0 [pid 816] <... setpgid resumed>) = 0 [pid 814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 813] <... close resumed>) = 0 [pid 812] <... exit_group resumed>) = ? [pid 816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program [pid 813] write(1, "executing program\n", 18 [pid 816] <... openat resumed>) = 3 [pid 816] write(3, "1000", 4) = 4 [pid 816] close(3) = 0 [pid 816] write(1, "executing program\n", 18) = 18 [pid 812] +++ exited with 0 +++ [pid 813] <... write resumed>) = 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 816] 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 816] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 816] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 813] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 816] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 816] write(-1, "0x0000000000000001", 18 [pid 813] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 814] <... prctl resumed>) = 0 [pid 816] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 816] exit_group(0 [pid 813] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 816] <... exit_group resumed>) = ? [pid 814] setpgid(0, 0 [pid 813] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 813] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 814] <... setpgid resumed>) = 0 [pid 813] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 813] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 814] <... openat resumed>) = 3 [pid 813] exit_group(0 [pid 814] write(3, "1000", 4 [pid 813] <... exit_group resumed>) = ? [pid 816] +++ exited with 0 +++ [pid 813] +++ exited with 0 +++ [pid 814] <... write resumed>) = 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 814] close(3 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 814] <... close resumed>) = 0 [pid 815] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 814] write(1, "executing program\n", 18executing program [pid 815] <... prctl resumed>) = 0 [pid 814] <... write resumed>) = 18 [pid 815] setpgid(0, 0 [pid 814] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 815] <... setpgid resumed>) = 0 [pid 814] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 814] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 814] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 814] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 815] <... openat resumed>) = 3 [pid 814] write(-1, "0x0000000000000001", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 815] write(3, "1000", 4 [pid 814] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 815] <... write resumed>) = 4 [pid 814] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 817 [pid 814] <... exit_group resumed>) = ? [pid 815] close(3./strace-static-x86_64: Process 817 attached [pid 814] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 815] <... close resumed>) = 0 executing program [pid 817] set_robust_list(0x5555683ec660, 24 [pid 815] write(1, "executing program\n", 18 [pid 817] <... set_robust_list resumed>) = 0 [pid 815] <... write resumed>) = 18 [pid 815] 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 817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 815] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 817] setpgid(0, 0) = 0 [pid 815] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 818 attached [pid 817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 815] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 818 [pid 815] write(-1, "0x0000000000000001", 18 [pid 818] set_robust_list(0x5555683ec660, 24 [pid 817] <... openat resumed>) = 3 [pid 815] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 818] <... set_robust_list resumed>) = 0 [pid 817] write(3, "1000", 4 [pid 815] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 817] <... write resumed>) = 4 [pid 815] <... exit_group resumed>) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 819 [pid 815] +++ exited with 0 +++ [pid 292] <... restart_syscall resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 819 attached [pid 819] set_robust_list(0x5555683ec660, 24) = 0 [pid 817] close(3 [pid 819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 819] setpgid(0, 0) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 817] <... close resumed>) = 0 [pid 819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 819] write(3, "1000", 4) = 4 [pid 819] close(3) = 0 executing program [pid 819] write(1, "executing program\n", 18) = 18 [pid 819] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 817] write(1, "executing program\n", 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 820 [pid 819] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 819] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 819] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 817] <... write resumed>) = 18 [pid 819] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 820 attached [pid 818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 817] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 819] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 819] exit_group(0 [pid 817] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 819] <... exit_group resumed>) = ? [pid 817] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 818] <... prctl resumed>) = 0 [pid 820] set_robust_list(0x5555683ec660, 24 [pid 817] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 817] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 820] <... set_robust_list resumed>) = 0 [pid 818] setpgid(0, 0 [pid 817] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 818] <... setpgid resumed>) = 0 [pid 817] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 819] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 817] exit_group(0) = ? [pid 817] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 820] <... prctl resumed>) = 0 [pid 818] <... openat resumed>) = 3 [pid 818] write(3, "1000", 4 [pid 820] setpgid(0, 0) = 0 [pid 818] <... write resumed>) = 4 [pid 820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 818] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 818] <... close resumed>) = 0 [pid 820] <... openat resumed>) = 3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 820] write(3, "1000", 4 [pid 818] write(1, "executing program\n", 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 821 executing program ./strace-static-x86_64: Process 821 attached [pid 820] <... write resumed>) = 4 [pid 818] <... write resumed>) = 18 [pid 820] close(3 [pid 818] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 821] set_robust_list(0x5555683ec660, 24 [pid 820] <... close resumed>) = 0 [pid 818] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 821] <... set_robust_list resumed>) = 0 executing program [pid 820] write(1, "executing program\n", 18 [pid 818] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 820] <... write resumed>) = 18 [pid 818] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 818] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 820] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 821] <... prctl resumed>) = 0 [pid 820] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 818] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 821] setpgid(0, 0 [pid 820] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 818] write(-1, "0x0000000000000001", 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 822 ./strace-static-x86_64: Process 822 attached [pid 821] <... setpgid resumed>) = 0 [pid 820] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 818] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 820] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 818] exit_group(0 [pid 822] set_robust_list(0x5555683ec660, 24 [pid 821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 820] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 818] <... exit_group resumed>) = ? [pid 818] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 820] write(-1, "0x0000000000000001", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 820] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 823 attached [pid 820] exit_group(0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 823 [pid 823] set_robust_list(0x5555683ec660, 24) = 0 [pid 823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 823] setpgid(0, 0) = 0 [pid 823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 820] <... exit_group resumed>) = ? executing program [pid 823] <... openat resumed>) = 3 [pid 823] write(3, "1000", 4) = 4 [pid 823] close(3) = 0 [pid 823] write(1, "executing program\n", 18) = 18 [pid 823] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 820] +++ exited with 0 +++ [pid 823] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 823] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 823] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 823] write(-1, "0x0000000000000001", 18 [pid 821] <... openat resumed>) = 3 [pid 823] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 823] exit_group(0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 823] <... exit_group resumed>) = ? [pid 821] write(3, "1000", 4./strace-static-x86_64: Process 824 attached [pid 822] <... set_robust_list resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 824 [pid 823] +++ exited with 0 +++ [pid 821] <... write resumed>) = 4 [pid 821] close(3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 821] <... close resumed>) = 0 [pid 821] write(1, "executing program\n", 18 [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 824] set_robust_list(0x5555683ec660, 24 [pid 822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 821] <... write resumed>) = 18 [pid 824] <... set_robust_list resumed>) = 0 [pid 822] <... prctl resumed>) = 0 [pid 821] 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 824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 822] setpgid(0, 0 [pid 821] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 824] <... prctl resumed>) = 0 [pid 822] <... setpgid resumed>) = 0 [pid 821] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 821] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 824] setpgid(0, 0 [pid 821] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 821] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 824] <... setpgid resumed>) = 0 [pid 822] <... openat resumed>) = 3 [pid 821] exit_group(0 [pid 822] write(3, "1000", 4 [pid 821] <... exit_group resumed>) = ? [pid 821] +++ exited with 0 +++ [pid 822] <... write resumed>) = 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 822] close(3 [pid 824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 822] <... close resumed>) = 0 [pid 822] write(1, "executing program\n", 18executing program [pid 824] <... openat resumed>) = 3 [pid 822] <... write resumed>) = 18 [pid 824] write(3, "1000", 4 [pid 822] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 824] <... write resumed>) = 4 [pid 822] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 824] close(3 [pid 822] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 824] <... close resumed>) = 0 [pid 822] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 824] write(1, "executing program\n", 18 [pid 822] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 824] <... write resumed>) = 18 [pid 822] write(-1, "0x0000000000000001", 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 825 [pid 822] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 824] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 822] exit_group(0./strace-static-x86_64: Process 825 attached [pid 824] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 822] <... exit_group resumed>) = ? [pid 825] set_robust_list(0x5555683ec660, 24 [pid 822] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 825] <... set_robust_list resumed>) = 0 [pid 825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 825] setpgid(0, 0) = 0 [pid 825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 824] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 825] <... openat resumed>) = 3 [pid 825] write(3, "1000", 4 [pid 824] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 825] <... write resumed>) = 4 [pid 824] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... restart_syscall resumed>) = 0 [pid 825] close(3 [pid 824] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 825] <... close resumed>) = 0 [pid 824] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 826 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 826 [pid 826] set_robust_list(0x5555683ec660, 24 [pid 825] write(1, "executing program\n", 18 [pid 824] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 824] exit_group(0 [pid 825] <... write resumed>) = 18 [pid 824] <... exit_group resumed>) = ? [pid 826] <... set_robust_list resumed>) = 0 [pid 825] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 824] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 825] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 825] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 825] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 826] setpgid(0, 0) = 0 [pid 825] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 825] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 825] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 827 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 826] <... openat resumed>) = 3 ./strace-static-x86_64: Process 827 attached [pid 827] set_robust_list(0x5555683ec660, 24) = 0 [pid 826] write(3, "1000", 4 [pid 827] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 827] setpgid(0, 0 [pid 826] <... write resumed>) = 4 [pid 827] <... setpgid resumed>) = 0 [pid 827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 826] close(3 [pid 827] <... openat resumed>) = 3 [pid 826] <... close resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 827] write(3, "1000", 4 [pid 826] write(1, "executing program\n", 18executing program [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 829 [pid 826] <... write resumed>) = 18 [pid 827] <... write resumed>) = 4 [pid 826] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 828 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 830 [pid 827] close(3) = 0 [pid 827] write(1, "executing program\n", 18executing program [pid 826] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 827] <... write resumed>) = 18 [pid 826] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 827] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 826] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 826] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 827] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 827] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 826] write(-1, "0x0000000000000001", 18 [pid 827] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 826] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 827] write(-1, "0x0000000000000001", 18 [pid 826] exit_group(0 [pid 827] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 827] exit_group(0 [pid 826] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 830 attached [pid 827] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 828 attached [pid 830] set_robust_list(0x5555683ec660, 24) = 0 [pid 830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 828] set_robust_list(0x5555683ec660, 24 [pid 830] <... prctl resumed>) = 0 [pid 827] +++ exited with 0 +++ [pid 828] <... set_robust_list resumed>) = 0 [pid 826] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 829 attached [pid 829] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 830] setpgid(0, 0 [pid 829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 829] setpgid(0, 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 829] <... setpgid resumed>) = 0 [pid 829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 830] <... setpgid resumed>) = 0 [pid 829] <... openat resumed>) = 3 [pid 829] write(3, "1000", 4) = 4 [pid 829] close(3executing program ) = 0 [pid 829] write(1, "executing program\n", 18) = 18 [pid 829] 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 829] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 829] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 829] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 829] exit_group(0) = ? [pid 830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 829] +++ exited with 0 +++ [pid 830] write(3, "1000", 4 [pid 828] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 830] <... write resumed>) = 4 [pid 830] close(3executing program ) = 0 [pid 830] write(1, "executing program\n", 18) = 18 [pid 830] 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 830] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 830] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 830] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 830] exit_group(0) = ? [pid 828] <... prctl resumed>) = 0 [pid 828] setpgid(0, 0 [pid 830] +++ exited with 0 +++ [pid 828] <... setpgid resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 828] write(3, "1000", 4) = 4 [pid 828] close(3) = 0 [pid 828] write(1, "executing program\n", 18executing program ) = 18 [pid 828] 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 828] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 828] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 828] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 828] exit_group(0) = ? [pid 828] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 831 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 831 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 831] set_robust_list(0x5555683ec660, 24 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 831] <... set_robust_list resumed>) = 0 [pid 831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 831] setpgid(0, 0) = 0 executing program [pid 831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 832 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 831] <... openat resumed>) = 3 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 831] write(3, "1000", 4) = 4 [pid 831] close(3) = 0 [pid 831] write(1, "executing program\n", 18) = 18 [pid 831] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 833 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 834 [pid 831] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 831] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 831] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 831] write(-1, "0x0000000000000001", 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 835 [pid 831] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 831] exit_group(0) = ? ./strace-static-x86_64: Process 834 attached ./strace-static-x86_64: Process 832 attached [pid 831] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 833 attached [pid 833] set_robust_list(0x5555683ec660, 24) = 0 [pid 833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 833] setpgid(0, 0) = 0 [pid 833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 835 attached [pid 835] set_robust_list(0x5555683ec660, 24) = 0 [pid 834] set_robust_list(0x5555683ec660, 24 [pid 835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 833] <... openat resumed>) = 3 [pid 833] write(3, "1000", 4 [pid 835] <... prctl resumed>) = 0 [pid 833] <... write resumed>) = 4 [pid 835] setpgid(0, 0 [pid 833] close(3) = 0 [pid 835] <... setpgid resumed>) = 0 [pid 835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 834] <... set_robust_list resumed>) = 0 [pid 832] set_robust_list(0x5555683ec660, 24executing program [pid 833] write(1, "executing program\n", 18) = 18 [pid 833] 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 833] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 833] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 833] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 833] exit_group(0) = ? [pid 834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 835] <... openat resumed>) = 3 [pid 834] <... prctl resumed>) = 0 [pid 833] +++ exited with 0 +++ [pid 832] <... set_robust_list resumed>) = 0 [pid 834] setpgid(0, 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 834] <... setpgid resumed>) = 0 [pid 832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 835] write(3, "1000", 4 [pid 834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 832] <... prctl resumed>) = 0 [pid 835] <... write resumed>) = 4 [pid 835] close(3) = 0 [pid 835] write(1, "executing program\n", 18executing program ) = 18 [pid 835] 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 835] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 835] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 835] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 835] exit_group(0) = ? [pid 834] <... openat resumed>) = 3 [pid 835] +++ exited with 0 +++ [pid 834] write(3, "1000", 4 [pid 832] setpgid(0, 0 [pid 834] <... write resumed>) = 4 [pid 832] <... setpgid resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 834] close(3 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 834] <... close resumed>) = 0 executing program [pid 834] write(1, "executing program\n", 18) = 18 [pid 834] 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 834] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 834] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 834] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 834] exit_group(0) = ? [pid 834] +++ exited with 0 +++ [pid 832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 832] <... openat resumed>) = 3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 832] write(3, "1000", 4) = 4 [pid 832] close(3executing program ) = 0 [pid 832] write(1, "executing program\n", 18) = 18 [pid 832] 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 832] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 832] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 832] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 832] exit_group(0) = ? [pid 832] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 836 attached , child_tidptr=0x5555683ec650) = 836 [pid 836] set_robust_list(0x5555683ec660, 24) = 0 [pid 836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 836] setpgid(0, 0) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 292] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 837 [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 837 attached [pid 291] <... restart_syscall resumed>) = 0 [pid 836] <... openat resumed>) = 3 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 837] set_robust_list(0x5555683ec660, 24) = 0 [pid 837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 837] setpgid(0, 0) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 838 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 836] write(3, "1000", 4 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 837] write(3, "1000", 4) = 4 [pid 837] close(3) = 0 [pid 837] write(1, "executing program\n", 18) = 18 [pid 837] 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 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 839 [pid 836] <... write resumed>) = 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 840 [pid 837] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 836] close(3) = 0 [pid 837] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 837] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 837] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 837] exit_group(0) = ? [pid 836] write(1, "executing program\n", 18./strace-static-x86_64: Process 840 attached executing program ) = 18 [pid 837] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 838 attached [pid 838] set_robust_list(0x5555683ec660, 24) = 0 [pid 838] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 838] setpgid(0, 0 [pid 836] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 839 attached [pid 838] <... setpgid resumed>) = 0 [pid 839] set_robust_list(0x5555683ec660, 24 [pid 838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 839] <... set_robust_list resumed>) = 0 [pid 839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 838] <... openat resumed>) = 3 [pid 839] <... prctl resumed>) = 0 [pid 839] setpgid(0, 0 [pid 838] write(3, "1000", 4) = 4 [pid 838] close(3 [pid 839] <... setpgid resumed>) = 0 [pid 838] <... close resumed>) = 0 executing program [pid 839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 838] write(1, "executing program\n", 18) = 18 [pid 838] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 839] <... openat resumed>) = 3 [pid 838] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 838] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 838] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 836] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 840] set_robust_list(0x5555683ec660, 24 [pid 836] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 839] write(3, "1000", 4 [pid 840] <... set_robust_list resumed>) = 0 [pid 836] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 839] <... write resumed>) = 4 [pid 836] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 838] write(-1, "0x0000000000000001", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 840] <... prctl resumed>) = 0 [pid 836] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 840] setpgid(0, 0 [pid 836] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 840] <... setpgid resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 836] exit_group(0 [pid 840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 839] close(3 [pid 838] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 836] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 841 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 841 [pid 841] set_robust_list(0x5555683ec660, 24) = 0 [pid 841] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 840] <... openat resumed>) = 3 [pid 841] <... prctl resumed>) = 0 [pid 839] <... close resumed>) = 0 [pid 840] write(3, "1000", 4executing program [pid 841] setpgid(0, 0 [pid 839] write(1, "executing program\n", 18 [pid 841] <... setpgid resumed>) = 0 [pid 840] <... write resumed>) = 4 [pid 839] <... write resumed>) = 18 [pid 836] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 840] close(3 [pid 841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 839] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 840] <... close resumed>) = 0 [pid 841] <... openat resumed>) = 3 [pid 839] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 841] write(3, "1000", 4 [pid 840] write(1, "executing program\n", 18 [pid 838] exit_group(0 [pid 839] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 841] <... write resumed>) = 4 [pid 840] <... write resumed>) = 18 [pid 838] <... exit_group resumed>) = ? [pid 839] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 839] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 840] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 841] close(3 [pid 839] exit_group(0) = ? [pid 838] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 840] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 841] <... close resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...>executing program [pid 840] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 841] write(1, "executing program\n", 18 [pid 839] +++ exited with 0 +++ [pid 841] <... write resumed>) = 18 [pid 840] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 841] 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 840] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 841] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 840] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 841] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 840] write(-1, "0x0000000000000001", 18 [pid 841] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 840] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 841] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 840] exit_group(0 [pid 841] write(-1, "0x0000000000000001", 18 [pid 840] <... exit_group resumed>) = ? [pid 841] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 841] exit_group(0) = ? [pid 840] +++ exited with 0 +++ [pid 841] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 843 ./strace-static-x86_64: Process 844 attached ./strace-static-x86_64: Process 842 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 842 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 844 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 844] set_robust_list(0x5555683ec660, 24 [pid 842] set_robust_list(0x5555683ec660, 24 [pid 844] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 846 [pid 842] <... set_robust_list resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 845 ./strace-static-x86_64: Process 843 attached [pid 843] set_robust_list(0x5555683ec660, 24) = 0 [pid 844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 842] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 843] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 843] setpgid(0, 0) = 0 [pid 843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 844] setpgid(0, 0 [pid 842] <... prctl resumed>) = 0 [pid 844] <... setpgid resumed>) = 0 [pid 843] <... openat resumed>) = 3 [pid 842] setpgid(0, 0 [pid 843] write(3, "1000", 4) = 4 [pid 843] close(3 [pid 844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 843] <... close resumed>) = 0 [pid 842] <... setpgid resumed>) = 0 [pid 843] write(1, "executing program\n", 18executing program ) = 18 [pid 843] 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 843] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 843] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 844] <... openat resumed>) = 3 [pid 843] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 844] write(3, "1000", 4 [pid 842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 843] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 843] exit_group(0) = ? [pid 843] +++ exited with 0 +++ [pid 844] <... write resumed>) = 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 846 attached [pid 846] set_robust_list(0x5555683ec660, 24) = 0 [pid 846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 846] setpgid(0, 0) = 0 [pid 842] <... openat resumed>) = 3 [pid 844] close(3 [pid 846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 844] <... close resumed>) = 0 [pid 842] write(3, "1000", 4 [pid 844] write(1, "executing program\n", 18 [pid 846] write(3, "1000", 4) = 4 [pid 846] close(3) = 0 executing program [pid 846] write(1, "executing program\n", 18) = 18 [pid 846] 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 846] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 846] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 846] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 846] exit_group(0) = ? executing program [pid 844] <... write resumed>) = 18 [pid 842] <... write resumed>) = 4 [pid 846] +++ exited with 0 +++ [pid 844] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 842] close(3./strace-static-x86_64: Process 845 attached [pid 844] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 844] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 842] <... close resumed>) = 0 [pid 845] set_robust_list(0x5555683ec660, 24 [pid 844] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 842] write(1, "executing program\n", 18 [pid 845] <... set_robust_list resumed>) = 0 executing program [pid 844] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 844] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 842] <... write resumed>) = 18 [pid 844] write(-1, "0x0000000000000001", 18 [pid 842] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 844] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 844] exit_group(0 [pid 842] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 845] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 844] <... exit_group resumed>) = ? [pid 842] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 842] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 842] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 844] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 845] <... prctl resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 845] setpgid(0, 0 [pid 842] exit_group(0) = ? [pid 845] <... setpgid resumed>) = 0 [pid 845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 845] write(3, "1000", 4) = 4 [pid 842] +++ exited with 0 +++ [pid 845] close(3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 845] <... close resumed>) = 0 [pid 845] write(1, "executing program\n", 18executing program ) = 18 [pid 845] 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 845] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 845] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 845] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 845] exit_group(0) = ? [pid 845] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 847 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 847 [pid 847] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 847] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 848 attached [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 848] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 848 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 848] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 850 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 849 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 847] <... prctl resumed>) = 0 [pid 847] setpgid(0, 0) = 0 [pid 847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 851 [pid 848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 847] <... openat resumed>) = 3 [pid 847] write(3, "1000", 4 [pid 848] setpgid(0, 0 [pid 847] <... write resumed>) = 4 [pid 847] close(3) = 0 executing program [pid 847] write(1, "executing program\n", 18) = 18 [pid 847] 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 847] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 847] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 848] <... setpgid resumed>) = 0 [pid 847] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 847] exit_group(0 [pid 848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 847] <... exit_group resumed>) = ? [pid 848] <... openat resumed>) = 3 ./strace-static-x86_64: Process 851 attached ./strace-static-x86_64: Process 850 attached ./strace-static-x86_64: Process 849 attached [pid 848] write(3, "1000", 4 [pid 847] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 848] <... write resumed>) = 4 [pid 848] close(3 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 852 attached [pid 851] set_robust_list(0x5555683ec660, 24 [pid 850] set_robust_list(0x5555683ec660, 24 [pid 849] set_robust_list(0x5555683ec660, 24 [pid 848] <... close resumed>) = 0 executing program [pid 851] <... set_robust_list resumed>) = 0 [pid 848] write(1, "executing program\n", 18 [pid 852] set_robust_list(0x5555683ec660, 24 [pid 850] <... set_robust_list resumed>) = 0 [pid 849] <... set_robust_list resumed>) = 0 [pid 848] <... write resumed>) = 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 852 [pid 851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 848] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 849] <... prctl resumed>) = 0 [pid 849] setpgid(0, 0) = 0 [pid 849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 848] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 852] <... set_robust_list resumed>) = 0 [pid 851] setpgid(0, 0 [pid 849] <... openat resumed>) = 3 [pid 849] write(3, "1000", 4executing program ) = 4 [pid 849] close(3) = 0 [pid 849] write(1, "executing program\n", 18) = 18 [pid 849] 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 848] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 849] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 849] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 849] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 849] exit_group(0) = ? [pid 848] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 851] <... setpgid resumed>) = 0 [pid 850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 849] +++ exited with 0 +++ [pid 848] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 848] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 852] <... prctl resumed>) = 0 [pid 848] write(-1, "0x0000000000000001", 18 [pid 852] setpgid(0, 0 [pid 848] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 852] <... setpgid resumed>) = 0 [pid 852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 848] exit_group(0executing program [pid 852] <... openat resumed>) = 3 [pid 848] <... exit_group resumed>) = ? [pid 852] write(3, "1000", 4) = 4 [pid 852] close(3) = 0 [pid 852] write(1, "executing program\n", 18) = 18 [pid 852] 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 852] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 852] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 848] +++ exited with 0 +++ [pid 852] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 852] write(-1, "0x0000000000000001", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 852] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 852] exit_group(0 [pid 851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 852] <... exit_group resumed>) = ? [pid 851] <... openat resumed>) = 3 [pid 850] <... prctl resumed>) = 0 [pid 852] +++ exited with 0 +++ [pid 851] write(3, "1000", 4 [pid 850] setpgid(0, 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>executing program [pid 851] <... write resumed>) = 4 [pid 851] close(3) = 0 [pid 851] write(1, "executing program\n", 18) = 18 [pid 851] 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 851] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 851] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 851] write(-1, "0x0000000000000001", 18 [pid 850] <... setpgid resumed>) = 0 [pid 851] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 851] exit_group(0) = ? [pid 850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 851] +++ exited with 0 +++ [pid 850] <... openat resumed>) = 3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 850] write(3, "1000", 4 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 850] <... write resumed>) = 4 executing program [pid 850] close(3) = 0 [pid 850] write(1, "executing program\n", 18) = 18 [pid 850] 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 850] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 850] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 850] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 850] exit_group(0) = ? [pid 850] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 853 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 854 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 854 ./strace-static-x86_64: Process 853 attached [pid 853] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 855 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 853] <... set_robust_list resumed>) = 0 [pid 853] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 853] setpgid(0, 0) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 853] write(3, "1000", 4) = 4 [pid 853] close(3) = 0 [pid 853] write(1, "executing program\n", 18) = 18 executing program [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 856 [pid 853] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 857 [pid 853] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 853] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 853] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 854] set_robust_list(0x5555683ec660, 24 [pid 853] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 855 attached ) = -1 EBADF (Bad file descriptor) [pid 853] exit_group(0) = ? [pid 854] <... set_robust_list resumed>) = 0 [pid 854] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 853] +++ exited with 0 +++ ./strace-static-x86_64: Process 856 attached [pid 856] set_robust_list(0x5555683ec660, 24) = 0 [pid 856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 856] setpgid(0, 0) = 0 [pid 856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 857 attached [pid 857] set_robust_list(0x5555683ec660, 24) = 0 [pid 856] <... openat resumed>) = 3 [pid 854] <... prctl resumed>) = 0 [pid 855] set_robust_list(0x5555683ec660, 24 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 857] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 856] write(3, "1000", 4 [pid 857] <... prctl resumed>) = 0 [pid 856] <... write resumed>) = 4 [pid 857] setpgid(0, 0 [pid 856] close(3) = 0 [pid 857] <... setpgid resumed>) = 0 [pid 856] write(1, "executing program\n", 18 [pid 857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 855] <... set_robust_list resumed>) = 0 executing program [pid 854] setpgid(0, 0 [pid 856] <... write resumed>) = 18 [pid 856] 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 857] <... openat resumed>) = 3 [pid 856] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 856] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 857] write(3, "1000", 4) = 4 [pid 856] write(-1, "0x0000000000000001", 18 [pid 857] close(3) = 0 executing program [pid 857] write(1, "executing program\n", 18) = 18 [pid 856] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 857] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 856] exit_group(0 [pid 857] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 857] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 856] <... exit_group resumed>) = ? [pid 854] <... setpgid resumed>) = 0 [pid 857] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 857] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 857] exit_group(0 [pid 854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 857] <... exit_group resumed>) = ? [pid 854] <... openat resumed>) = 3 [pid 854] write(3, "1000", 4 [pid 856] +++ exited with 0 +++ [pid 854] <... write resumed>) = 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 857] +++ exited with 0 +++ [pid 854] close(3 [pid 855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 854] <... close resumed>) = 0 executing program [pid 854] write(1, "executing program\n", 18) = 18 [pid 854] 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 854] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 854] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 854] write(-1, "0x0000000000000001", 18 [pid 855] <... prctl resumed>) = 0 [pid 854] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 854] exit_group(0) = ? [pid 855] setpgid(0, 0 [pid 854] +++ exited with 0 +++ [pid 855] <... setpgid resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 855] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 855] <... write resumed>) = 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 858 [pid 292] <... restart_syscall resumed>) = 0 [pid 855] close(3) = 0 ./strace-static-x86_64: Process 858 attached [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 858] set_robust_list(0x5555683ec660, 24 [pid 855] write(1, "executing program\n", 18executing program [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 859 ./strace-static-x86_64: Process 859 attached [pid 858] <... set_robust_list resumed>) = 0 [pid 855] <... write resumed>) = 18 [pid 859] set_robust_list(0x5555683ec660, 24 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 859] <... set_robust_list resumed>) = 0 [pid 858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 855] 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 855] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 858] <... prctl resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 860 attached [pid 860] set_robust_list(0x5555683ec660, 24) = 0 [pid 860] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 855] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 861 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 860 [pid 860] setpgid(0, 0) = 0 [pid 860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 855] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 860] <... openat resumed>) = 3 [pid 855] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 860] write(3, "1000", 4) = 4 [pid 860] close(3executing program ) = 0 [pid 860] write(1, "executing program\n", 18) = 18 [pid 860] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 855] write(-1, "0x0000000000000001", 18 [pid 860] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 860] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 860] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 860] write(-1, "0x0000000000000001", 18 [pid 855] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 858] setpgid(0, 0 [pid 860] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 860] exit_group(0) = ? [pid 855] exit_group(0) = ? [pid 858] <... setpgid resumed>) = 0 [pid 860] +++ exited with 0 +++ ./strace-static-x86_64: Process 861 attached [pid 861] set_robust_list(0x5555683ec660, 24 [pid 855] +++ exited with 0 +++ [pid 861] <... set_robust_list resumed>) = 0 [pid 861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 861] <... prctl resumed>) = 0 [pid 861] setpgid(0, 0) = 0 [pid 861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 861] write(3, "1000", 4) = 4 [pid 861] close(3) = 0 executing program [pid 861] write(1, "executing program\n", 18) = 18 [pid 861] 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 861] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 861] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 861] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 858] <... openat resumed>) = 3 [pid 861] exit_group(0) = ? [pid 858] write(3, "1000", 4) = 4 [pid 859] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 858] close(3 [pid 859] <... prctl resumed>) = 0 [pid 861] +++ exited with 0 +++ [pid 858] <... close resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 858] write(1, "executing program\n", 18 [pid 291] restart_syscall(<... resuming interrupted clone ...>executing program [pid 858] <... write resumed>) = 18 [pid 858] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 859] setpgid(0, 0 [pid 858] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 859] <... setpgid resumed>) = 0 [pid 858] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 858] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 858] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 858] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 859] <... openat resumed>) = 3 [pid 858] exit_group(0 [pid 859] write(3, "1000", 4 [pid 858] <... exit_group resumed>) = ? [pid 858] +++ exited with 0 +++ [pid 859] <... write resumed>) = 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 859] close(3) = 0 [pid 859] write(1, "executing program\n", 18executing program ) = 18 [pid 859] 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 859] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 859] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 859] write(-1, "0x0000000000000001", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 859] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 859] exit_group(0./strace-static-x86_64: Process 862 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 862 [pid 862] set_robust_list(0x5555683ec660, 24) = 0 [pid 862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 862] setpgid(0, 0) = 0 [pid 862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 859] <... exit_group resumed>) = ? [pid 862] <... openat resumed>) = 3 [pid 862] write(3, "1000", 4) = 4 [pid 862] close(3) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 executing program [pid 862] write(1, "executing program\n", 18) = 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 862] 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 862] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 862] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 863 [pid 862] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 862] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 864 [pid 862] exit_group(0) = ? [pid 862] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 864 attached [pid 864] set_robust_list(0x5555683ec660, 24) = 0 [pid 864] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 864] setpgid(0, 0executing program ) = 0 [pid 864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 864] write(3, "1000", 4) = 4 [pid 864] close(3) = 0 [pid 864] write(1, "executing program\n", 18) = 18 [pid 864] 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 864] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 864] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 864] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 864] exit_group(0) = ? [pid 859] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 863 attached [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 864] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 863] set_robust_list(0x5555683ec660, 24) = 0 [pid 863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 863] setpgid(0, 0) = 0 [pid 863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 863] write(3, "1000", 4) = 4 [pid 863] close(3) = 0 [pid 863] write(1, "executing program\n", 18executing program ) = 18 [pid 863] 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 863] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 863] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 863] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 863] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 865 ./strace-static-x86_64: Process 865 attached [pid 865] set_robust_list(0x5555683ec660, 24 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 863] +++ exited with 0 +++ [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 866 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 865] <... set_robust_list resumed>) = 0 [pid 865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 865] setpgid(0, 0) = 0 [pid 865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 865] write(3, "1000", 4) = 4 [pid 865] close(3) = 0 [pid 865] write(1, "executing program\n", 18executing program ) = 18 [pid 865] 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 865] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 865] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 865] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 866 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 865] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 866] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 866] setpgid(0, 0) = 0 [pid 866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 865] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 867 [pid 865] <... exit_group resumed>) = ? [pid 866] <... openat resumed>) = 3 executing program [pid 866] write(3, "1000", 4) = 4 [pid 866] close(3) = 0 [pid 866] write(1, "executing program\n", 18) = 18 [pid 866] 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 866] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 866] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 866] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 866] exit_group(0) = ? [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 868 [pid 866] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 868 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 869 [pid 865] +++ exited with 0 +++ [pid 868] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 868] setpgid(0, 0) = 0 [pid 868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 867 attached ) = 3 [pid 867] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 869 attached [pid 869] set_robust_list(0x5555683ec660, 24) = 0 [pid 868] write(3, "1000", 4 [pid 867] <... set_robust_list resumed>) = 0 [pid 869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 869] setpgid(0, 0) = 0 [pid 869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 869] write(3, "1000", 4) = 4 [pid 869] close(3 [pid 867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 868] <... write resumed>) = 4 [pid 867] <... prctl resumed>) = 0 executing program [pid 869] <... close resumed>) = 0 [pid 869] write(1, "executing program\n", 18) = 18 [pid 869] 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 869] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 869] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 869] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 869] exit_group(0 [pid 868] close(3 [pid 867] setpgid(0, 0 [pid 869] <... exit_group resumed>) = ? [pid 868] <... close resumed>) = 0 [pid 867] <... setpgid resumed>) = 0 [pid 868] write(1, "executing program\n", 18 [pid 867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 868] <... write resumed>) = 18 [pid 869] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 868] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 867] <... openat resumed>) = 3 [pid 868] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 867] write(3, "1000", 4 [pid 868] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 867] <... write resumed>) = 4 [pid 868] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 867] close(3 [pid 868] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 867] <... close resumed>) = 0 [pid 868] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 867] write(1, "executing program\n", 18executing program [pid 868] write(-1, "0x0000000000000001", 18 [pid 867] <... write resumed>) = 18 [pid 868] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 867] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 870 ./strace-static-x86_64: Process 870 attached [pid 868] exit_group(0 [pid 870] set_robust_list(0x5555683ec660, 24 [pid 292] <... restart_syscall resumed>) = 0 [pid 868] <... exit_group resumed>) = ? [pid 867] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 871 [pid 870] <... set_robust_list resumed>) = 0 [pid 870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 868] +++ exited with 0 +++ [pid 867] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 870] setpgid(0, 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 867] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 870] <... setpgid resumed>) = 0 [pid 870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 867] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 870] <... openat resumed>) = 3 [pid 870] write(3, "1000", 4) = 4 executing program [pid 870] close(3) = 0 [pid 870] write(1, "executing program\n", 18) = 18 [pid 870] 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 870] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 870] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 867] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 870] write(-1, "0x0000000000000001", 18 [pid 867] write(-1, "0x0000000000000001", 18 [pid 870] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 870] exit_group(0 [pid 867] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 871 attached [pid 871] set_robust_list(0x5555683ec660, 24) = 0 [pid 867] exit_group(0 [pid 870] <... exit_group resumed>) = ? [pid 871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 867] <... exit_group resumed>) = ? [pid 871] <... prctl resumed>) = 0 [pid 871] setpgid(0, 0) = 0 [pid 871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 871] write(3, "1000", 4 [pid 870] +++ exited with 0 +++ [pid 871] <... write resumed>) = 4 [pid 867] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 290] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 873 [pid 871] close(3) = 0 [pid 871] write(1, "executing program\n", 18) = 18 [pid 871] 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 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 874 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 872 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 875 [pid 871] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 871] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 871] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 874 attached ) = -1 EBADF (Bad file descriptor) [pid 871] exit_group(0) = ? [pid 874] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 872 attached ) = 0 [pid 872] set_robust_list(0x5555683ec660, 24 [pid 874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 872] <... set_robust_list resumed>) = 0 [pid 871] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 874] <... prctl resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 875 attached [pid 875] set_robust_list(0x5555683ec660, 24 [pid 872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 875] <... set_robust_list resumed>) = 0 [pid 875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 874] setpgid(0, 0 [pid 872] <... prctl resumed>) = 0 [pid 875] <... prctl resumed>) = 0 [pid 875] setpgid(0, 0) = 0 [pid 875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 875] write(3, "1000", 4) = 4 executing program [pid 875] close(3) = 0 [pid 875] write(1, "executing program\n", 18) = 18 [pid 875] 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 875] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 875] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 875] write(-1, "0x0000000000000001", 18 [pid 874] <... setpgid resumed>) = 0 [pid 872] setpgid(0, 0 [pid 875] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 875] exit_group(0) = ? [pid 874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 872] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 873 attached [pid 875] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 872] <... openat resumed>) = 3 [pid 872] write(3, "1000", 4) = 4 [pid 872] close(3) = 0 executing program [pid 872] write(1, "executing program\n", 18) = 18 [pid 872] 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 872] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 872] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 872] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 872] exit_group(0 [pid 874] <... openat resumed>) = 3 [pid 872] <... exit_group resumed>) = ? [pid 874] write(3, "1000", 4 [pid 873] set_robust_list(0x5555683ec660, 24 [pid 874] <... write resumed>) = 4 [pid 874] close(3) = 0 [pid 872] +++ exited with 0 +++ [pid 873] <... set_robust_list resumed>) = 0 [pid 874] write(1, "executing program\n", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>executing program [pid 874] <... write resumed>) = 18 [pid 874] 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 874] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 874] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 874] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 874] exit_group(0) = ? [pid 873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 874] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 873] <... prctl resumed>) = 0 [pid 873] setpgid(0, 0) = 0 [pid 873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 873] write(3, "1000", 4) = 4 [pid 873] close(3) = 0 [pid 873] write(1, "executing program\n", 18executing program ) = 18 [pid 873] 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 873] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 873] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 873] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 873] exit_group(0) = ? [pid 873] +++ exited with 0 +++ [pid 292] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 876 ./strace-static-x86_64: Process 876 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 876] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 877 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 877 attached [pid 877] set_robust_list(0x5555683ec660, 24) = 0 [pid 877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 878 [pid 876] <... set_robust_list resumed>) = 0 [pid 877] setpgid(0, 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 879 [pid 877] <... setpgid resumed>) = 0 [pid 877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 880 [pid 876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 877] <... openat resumed>) = 3 [pid 876] setpgid(0, 0) = 0 [pid 876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 877] write(3, "1000", 4) = 4 [pid 877] close(3) = 0 [pid 876] <... openat resumed>) = 3 executing program [pid 877] write(1, "executing program\n", 18) = 18 [pid 877] 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 876] write(3, "1000", 4) = 4 [pid 877] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 876] close(3) = 0 [pid 876] write(1, "executing program\n", 18 executing program [pid 877] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 876] <... write resumed>) = 18 [pid 877] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 876] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 877] write(-1, "0x0000000000000001", 18 [pid 876] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 876] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 877] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 876] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 877] exit_group(0 [pid 876] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 877] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 878 attached [pid 876] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 878] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 879 attached [pid 876] exit_group(0) = ? [pid 878] <... set_robust_list resumed>) = 0 [pid 878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 879] set_robust_list(0x5555683ec660, 24 [pid 878] <... prctl resumed>) = 0 [pid 879] <... set_robust_list resumed>) = 0 [pid 878] setpgid(0, 0 [pid 877] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 878] <... setpgid resumed>) = 0 [pid 876] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 880 attached [pid 880] set_robust_list(0x5555683ec660, 24) = 0 [pid 880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 880] setpgid(0, 0) = 0 [pid 880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 880] write(3, "1000", 4) = 4 [pid 880] close(3) = 0 executing program [pid 880] write(1, "executing program\n", 18) = 18 [pid 880] 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 880] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 880] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 880] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 880] exit_group(0) = ? [pid 879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 879] <... prctl resumed>) = 0 [pid 880] +++ exited with 0 +++ [pid 879] setpgid(0, 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 879] <... setpgid resumed>) = 0 [pid 878] <... openat resumed>) = 3 [pid 879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 878] write(3, "1000", 4 [pid 879] <... openat resumed>) = 3 [pid 878] <... write resumed>) = 4 [pid 879] write(3, "1000", 4 [pid 878] close(3 [pid 879] <... write resumed>) = 4 [pid 878] <... close resumed>) = 0 [pid 879] close(3 [pid 878] write(1, "executing program\n", 18executing program [pid 879] <... close resumed>) = 0 executing program [pid 879] write(1, "executing program\n", 18 [pid 878] <... write resumed>) = 18 [pid 879] <... write resumed>) = 18 [pid 878] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 879] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 878] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 881 executing program [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 881 attached [pid 881] set_robust_list(0x5555683ec660, 24) = 0 [pid 881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 881] setpgid(0, 0) = 0 [pid 881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 881] write(3, "1000", 4) = 4 [pid 881] close(3) = 0 [pid 881] write(1, "executing program\n", 18) = 18 [pid 881] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 882 [pid 881] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 881] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 881] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 881] write(-1, "0x0000000000000001", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 881] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 881] exit_group(0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 881] <... exit_group resumed>) = ? [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 883 [pid 881] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 882 attached [pid 882] set_robust_list(0x5555683ec660, 24) = 0 [pid 878] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 879] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 882] setpgid(0, 0) = 0 [pid 882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 882] write(3, "1000", 4) = 4 [pid 878] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 882] close(3) = 0 executing program [pid 882] write(1, "executing program\n", 18) = 18 [pid 879] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 882] 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 882] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 882] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 882] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 883 attached [pid 883] set_robust_list(0x5555683ec660, 24 [pid 882] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 882] exit_group(0 [pid 878] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 879] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 883] <... set_robust_list resumed>) = 0 [pid 883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 882] <... exit_group resumed>) = ? [pid 878] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 879] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 883] <... prctl resumed>) = 0 [pid 883] setpgid(0, 0 [pid 878] write(-1, "0x0000000000000001", 18 [pid 879] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 883] <... setpgid resumed>) = 0 [pid 883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 879] write(-1, "0x0000000000000001", 18 [pid 878] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 883] <... openat resumed>) = 3 [pid 883] write(3, "1000", 4 [pid 878] exit_group(0 [pid 879] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 883] <... write resumed>) = 4 [pid 883] close(3) = 0 executing program [pid 883] write(1, "executing program\n", 18) = 18 [pid 883] 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 883] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 882] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 878] <... exit_group resumed>) = ? [pid 879] exit_group(0 [pid 883] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 883] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 883] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 878] +++ exited with 0 +++ [pid 879] <... exit_group resumed>) = ? [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 883] exit_group(0) = ? [pid 883] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 879] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 884 attached , child_tidptr=0x5555683ec650) = 884 [pid 884] set_robust_list(0x5555683ec660, 24) = 0 [pid 884] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 884] setpgid(0, 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 884] <... setpgid resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 884] <... openat resumed>) = 3 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 885 ./strace-static-x86_64: Process 886 attached ./strace-static-x86_64: Process 885 attached [pid 884] write(3, "1000", 4 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 886 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 887 attached [pid 886] set_robust_list(0x5555683ec660, 24 [pid 885] set_robust_list(0x5555683ec660, 24 [pid 884] <... write resumed>) = 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 887 [pid 885] <... set_robust_list resumed>) = 0 [pid 884] close(3 [pid 887] set_robust_list(0x5555683ec660, 24 [pid 886] <... set_robust_list resumed>) = 0 [pid 885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 884] <... close resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 885] <... prctl resumed>) = 0 executing program [pid 884] write(1, "executing program\n", 18) = 18 [pid 885] setpgid(0, 0./strace-static-x86_64: Process 888 attached ) = 0 [pid 884] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 888 [pid 888] set_robust_list(0x5555683ec660, 24) = 0 [pid 885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 884] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 888] setpgid(0, 0 [pid 884] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 885] <... openat resumed>) = 3 [pid 888] <... setpgid resumed>) = 0 [pid 888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 885] write(3, "1000", 4 [pid 884] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 887] <... set_robust_list resumed>) = 0 [pid 886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 888] <... openat resumed>) = 3 [pid 885] <... write resumed>) = 4 [pid 884] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 888] write(3, "1000", 4) = 4 [pid 888] close(3) = 0 [pid 888] write(1, "executing program\n", 18 [pid 886] <... prctl resumed>) = 0 [pid 885] close(3 [pid 884] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 888] <... write resumed>) = 18 [pid 888] 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 888] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 888] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 884] write(-1, "0x0000000000000001", 18 [pid 887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 886] setpgid(0, 0 [pid 885] <... close resumed>) = 0 executing program [pid 884] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 885] write(1, "executing program\n", 18 [pid 884] exit_group(0 [pid 885] <... write resumed>) = 18 [pid 884] <... exit_group resumed>) = ? [pid 888] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 888] exit_group(0 [pid 884] +++ exited with 0 +++ [pid 888] <... exit_group resumed>) = ? [pid 885] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 885] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 885] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 885] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 885] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 886] <... setpgid resumed>) = 0 [pid 887] <... prctl resumed>) = 0 [pid 885] exit_group(0) = ? [pid 888] +++ exited with 0 +++ [pid 886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 885] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 886] write(3, "1000", 4) = 4 [pid 886] close(3) = 0 executing program [pid 887] setpgid(0, 0 [pid 886] write(1, "executing program\n", 18) = 18 [pid 886] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 887] <... setpgid resumed>) = 0 [pid 886] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 886] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 886] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 886] write(-1, "0x0000000000000001", 18 [pid 887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 886] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 886] exit_group(0) = ? [pid 887] <... openat resumed>) = 3 [pid 887] write(3, "1000", 4) = 4 [pid 887] close(3 [pid 886] +++ exited with 0 +++ [pid 887] <... close resumed>) = 0 [pid 887] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 887] <... write resumed>) = 18 [pid 887] 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 887] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 887] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 887] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 887] exit_group(0) = ? [pid 887] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 890 attached ./strace-static-x86_64: Process 889 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 889 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 891 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 890 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 892 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 892 attached ./strace-static-x86_64: Process 891 attached ./strace-static-x86_64: Process 893 attached [pid 890] set_robust_list(0x5555683ec660, 24 [pid 889] set_robust_list(0x5555683ec660, 24 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 893 [pid 893] set_robust_list(0x5555683ec660, 24) = 0 [pid 893] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 893] setpgid(0, 0) = 0 [pid 893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 893] write(3, "1000", 4) = 4 [pid 893] close(3) = 0 [pid 893] write(1, "executing program\n", 18executing program ) = 18 [pid 893] 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 893] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 893] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 893] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 892] set_robust_list(0x5555683ec660, 24 [pid 891] set_robust_list(0x5555683ec660, 24 [pid 893] exit_group(0) = ? [pid 892] <... set_robust_list resumed>) = 0 [pid 891] <... set_robust_list resumed>) = 0 [pid 890] <... set_robust_list resumed>) = 0 [pid 889] <... set_robust_list resumed>) = 0 [pid 892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 893] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 892] <... prctl resumed>) = 0 [pid 890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 892] setpgid(0, 0 [pid 890] <... prctl resumed>) = 0 [pid 890] setpgid(0, 0) = 0 [pid 890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 890] write(3, "1000", 4executing program ) = 4 [pid 890] close(3) = 0 [pid 890] write(1, "executing program\n", 18) = 18 [pid 890] 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 890] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 890] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 890] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 890] exit_group(0 [pid 892] <... setpgid resumed>) = 0 [pid 890] <... exit_group resumed>) = ? [pid 892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 890] +++ exited with 0 +++ [pid 892] <... openat resumed>) = 3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 892] write(3, "1000", 4 [pid 891] <... prctl resumed>) = 0 [pid 891] setpgid(0, 0) = 0 [pid 889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 892] <... write resumed>) = 4 [pid 889] <... prctl resumed>) = 0 [pid 892] close(3 [pid 891] <... openat resumed>) = 3 [pid 889] setpgid(0, 0 [pid 892] <... close resumed>) = 0 [pid 892] write(1, "executing program\n", 18 [pid 891] write(3, "1000", 4executing program [pid 889] <... setpgid resumed>) = 0 [pid 892] <... write resumed>) = 18 [pid 892] 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 892] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 892] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 892] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 892] exit_group(0) = ? [pid 891] <... write resumed>) = 4 [pid 889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 891] close(3 [pid 892] +++ exited with 0 +++ [pid 889] <... openat resumed>) = 3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 891] <... close resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 889] write(3, "1000", 4executing program ) = 4 [pid 889] close(3) = 0 [pid 889] write(1, "executing program\n", 18) = 18 [pid 889] 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 891] write(1, "executing program\n", 18 [pid 889] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 889] 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 889] write(-1, "0x0000000000000001", 18 [pid 891] <... write resumed>) = 18 [pid 889] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 891] 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 889] exit_group(0 [pid 891] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 891] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 891] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 891] exit_group(0) = ? [pid 889] <... exit_group resumed>) = ? [pid 891] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 889] +++ exited with 0 +++ [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... restart_syscall resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 894 attached ./strace-static-x86_64: Process 895 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 894 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 895 ./strace-static-x86_64: Process 896 attached [pid 895] set_robust_list(0x5555683ec660, 24 [pid 894] set_robust_list(0x5555683ec660, 24 [pid 895] <... set_robust_list resumed>) = 0 [pid 894] <... set_robust_list resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 896 [pid 895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 895] <... prctl resumed>) = 0 [pid 894] <... prctl resumed>) = 0 [pid 895] setpgid(0, 0 [pid 894] setpgid(0, 0 [pid 895] <... setpgid resumed>) = 0 [pid 894] <... setpgid resumed>) = 0 [pid 895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 895] <... openat resumed>) = 3 [pid 894] <... openat resumed>) = 3 [pid 895] write(3, "1000", 4 [pid 894] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 897 [pid 895] <... write resumed>) = 4 [pid 894] <... write resumed>) = 4 [pid 895] close(3 [pid 894] close(3 [pid 895] <... close resumed>) = 0 [pid 894] <... close resumed>) = 0 executing program executing program [pid 895] write(1, "executing program\n", 18 [pid 894] write(1, "executing program\n", 18 [pid 895] <... write resumed>) = 18 [pid 894] <... write resumed>) = 18 [pid 895] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 894] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 895] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 894] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 895] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 894] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 895] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 894] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 895] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 894] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 895] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 894] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 895] write(-1, "0x0000000000000001", 18 [pid 894] write(-1, "0x0000000000000001", 18 [pid 895] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 894] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 895] exit_group(0 [pid 894] exit_group(0 [pid 896] set_robust_list(0x5555683ec660, 24 [pid 895] <... exit_group resumed>) = ? [pid 894] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 897 attached [pid 896] <... set_robust_list resumed>) = 0 [pid 895] +++ exited with 0 +++ [pid 897] set_robust_list(0x5555683ec660, 24 [pid 896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 894] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 897] <... set_robust_list resumed>) = 0 [pid 897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 897] setpgid(0, 0 [pid 896] <... prctl resumed>) = 0 [pid 897] <... setpgid resumed>) = 0 [pid 897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 896] setpgid(0, 0 [pid 897] <... openat resumed>) = 3 [pid 897] write(3, "1000", 4executing program ) = 4 [pid 897] close(3) = 0 [pid 897] write(1, "executing program\n", 18) = 18 [pid 897] 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 897] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 897] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 897] write(-1, "0x0000000000000001", 18 [pid 896] <... setpgid resumed>) = 0 [pid 897] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 897] exit_group(0) = ? [pid 896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 897] +++ exited with 0 +++ [pid 896] <... openat resumed>) = 3 [pid 896] write(3, "1000", 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 896] <... write resumed>) = 4 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 896] close(3) = 0 executing program [pid 896] write(1, "executing program\n", 18) = 18 [pid 896] 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 896] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 896] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 896] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 896] exit_group(0) = ? [pid 896] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 898 ./strace-static-x86_64: Process 898 attached [pid 898] set_robust_list(0x5555683ec660, 24) = 0 [pid 898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 898] setpgid(0, 0) = 0 [pid 898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 898] write(3, "1000", 4 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 898] <... write resumed>) = 4 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 899 ./strace-static-x86_64: Process 899 attached [pid 899] set_robust_list(0x5555683ec660, 24) = 0 [pid 899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 900 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 899] <... prctl resumed>) = 0 [pid 899] setpgid(0, 0) = 0 [pid 899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 899] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 899] <... write resumed>) = 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 901 [pid 899] close(3) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 899] write(1, "executing program\n", 18) = 18 [pid 899] 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 899] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 899] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 902 [pid 899] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 899] write(-1, "0x0000000000000001", 18 [pid 898] close(3 [pid 899] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 899] exit_group(0) = ? [pid 898] <... close resumed>) = 0 ./strace-static-x86_64: Process 902 attached executing program [pid 898] write(1, "executing program\n", 18 [pid 902] set_robust_list(0x5555683ec660, 24 [pid 898] <... write resumed>) = 18 [pid 899] +++ exited with 0 +++ [pid 898] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 901 attached [pid 898] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 901] set_robust_list(0x5555683ec660, 24) = 0 [pid 901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 901] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 900 attached [pid 902] <... set_robust_list resumed>) = 0 [pid 898] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 900] set_robust_list(0x5555683ec660, 24 [pid 901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 900] <... set_robust_list resumed>) = 0 [pid 898] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 898] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 901] write(3, "1000", 4 [pid 900] <... prctl resumed>) = 0 [pid 901] <... write resumed>) = 4 [pid 900] setpgid(0, 0 [pid 901] close(3) = 0 [pid 900] <... setpgid resumed>) = 0 [pid 901] write(1, "executing program\n", 18executing program [pid 900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 898] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 901] <... write resumed>) = 18 [pid 901] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 900] <... openat resumed>) = 3 [pid 901] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 898] write(-1, "0x0000000000000001", 18 [pid 901] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 901] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 900] write(3, "1000", 4 [pid 901] write(-1, "0x0000000000000001", 18executing program [pid 900] <... write resumed>) = 4 [pid 900] close(3) = 0 [pid 900] write(1, "executing program\n", 18 [pid 901] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 900] <... write resumed>) = 18 [pid 901] exit_group(0 [pid 900] 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 900] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 901] <... exit_group resumed>) = ? [pid 900] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 898] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 900] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 898] exit_group(0) = ? [pid 900] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 900] exit_group(0) = ? [pid 898] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 901] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 900] +++ exited with 0 +++ [pid 902] <... prctl resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 902] setpgid(0, 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 902] <... setpgid resumed>) = 0 [pid 902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 902] write(3, "1000", 4) = 4 [pid 902] close(3 [pid 292] <... restart_syscall resumed>) = 0 executing program [pid 902] <... close resumed>) = 0 [pid 902] write(1, "executing program\n", 18) = 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 903 [pid 902] 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 903 attached [pid 903] set_robust_list(0x5555683ec660, 24) = 0 [pid 903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 903] setpgid(0, 0) = 0 [pid 902] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 903] write(3, "1000", 4 [pid 902] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 903] <... write resumed>) = 4 [pid 903] close(3) = 0 [pid 903] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 902] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 902] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 902] write(-1, "0x0000000000000001", 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 904 executing program [pid 903] <... write resumed>) = 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 902] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 903] 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 291] <... restart_syscall resumed>) = 0 [pid 902] exit_group(0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 903] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 903] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 903] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 902] <... exit_group resumed>) = ? [pid 903] exit_group(0) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 905 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 906 [pid 903] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 906 attached [pid 906] set_robust_list(0x5555683ec660, 24 [pid 902] +++ exited with 0 +++ [pid 906] <... set_robust_list resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 905 attached [pid 906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 905] set_robust_list(0x5555683ec660, 24) = 0 [pid 905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 906] <... prctl resumed>) = 0 [pid 906] setpgid(0, 0) = 0 [pid 906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 905] <... prctl resumed>) = 0 [pid 905] setpgid(0, 0) = 0 [pid 905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 904 attached [pid 906] <... openat resumed>) = 3 [pid 905] <... openat resumed>) = 3 [pid 904] set_robust_list(0x5555683ec660, 24 [pid 906] write(3, "1000", 4) = 4 [pid 906] close(3) = 0 [pid 905] write(3, "1000", 4) = 4 executing program [pid 906] write(1, "executing program\n", 18) = 18 [pid 905] close(3) = 0 [pid 906] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 905] write(1, "executing program\n", 18) = 18 [pid 906] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 905] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 906] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 905] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 905] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 906] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 905] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 906] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 906] write(-1, "0x0000000000000001", 18 [pid 904] <... set_robust_list resumed>) = 0 [pid 905] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 905] write(-1, "0x0000000000000001", 18 [pid 906] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 906] exit_group(0 [pid 905] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 905] exit_group(0 [pid 906] <... exit_group resumed>) = ? [pid 904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 905] <... exit_group resumed>) = ? [pid 904] setpgid(0, 0) = 0 [pid 904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 906] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 905] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 904] <... openat resumed>) = 3 [pid 904] write(3, "1000", 4) = 4 [pid 904] close(3) = 0 executing program [pid 904] write(1, "executing program\n", 18) = 18 [pid 904] 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 292] <... restart_syscall resumed>) = 0 [pid 904] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 904] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 907 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 907 [pid 904] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 907] set_robust_list(0x5555683ec660, 24 [pid 904] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 907] <... set_robust_list resumed>) = 0 [pid 904] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 904] exit_group(0) = ? [pid 907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 904] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 907] <... prctl resumed>) = 0 [pid 907] setpgid(0, 0) = 0 [pid 907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 908 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 908 attached [pid 908] set_robust_list(0x5555683ec660, 24) = 0 [pid 908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 908] <... prctl resumed>) = 0 [pid 908] setpgid(0, 0) = 0 [pid 908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 909 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 910 [pid 908] write(3, "1000", 4) = 4 [pid 908] close(3) = 0 [pid 908] write(1, "executing program\n", 18) = 18 [pid 908] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 909 attached [pid 907] <... openat resumed>) = 3 [pid 908] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 908] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 907] write(3, "1000", 4 [pid 908] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 908] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 908] write(-1, "0x0000000000000001", 18 [pid 907] <... write resumed>) = 4 [pid 908] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 908] exit_group(0) = ? [pid 907] close(3 [pid 909] set_robust_list(0x5555683ec660, 24) = 0 [pid 907] <... close resumed>) = 0 [pid 908] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 910 attached [pid 910] set_robust_list(0x5555683ec660, 24 [pid 907] write(1, "executing program\n", 18 [pid 910] <... set_robust_list resumed>) = 0 executing program [pid 910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 907] <... write resumed>) = 18 [pid 910] <... prctl resumed>) = 0 [pid 910] setpgid(0, 0) = 0 [pid 910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 910] write(3, "1000", 4) = 4 [pid 910] close(3) = 0 [pid 910] write(1, "executing program\n", 18executing program ) = 18 [pid 910] 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 910] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 910] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 907] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 910] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 910] exit_group(0 [pid 907] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 910] <... exit_group resumed>) = ? [pid 907] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 910] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 907] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 907] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 909] setpgid(0, 0 [pid 907] write(-1, "0x0000000000000001", 18 [pid 909] <... setpgid resumed>) = 0 [pid 907] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 907] exit_group(0) = ? [pid 909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 907] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 909] <... openat resumed>) = 3 [pid 909] write(3, "1000", 4) = 4 [pid 909] close(3) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 909] write(1, "executing program\n", 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 909] <... write resumed>) = 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 911 [pid 909] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 911 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 911] set_robust_list(0x5555683ec660, 24) = 0 [pid 909] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 909] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 909] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 911] <... prctl resumed>) = 0 [pid 909] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 909] exit_group(0) = ? [pid 909] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 911] setpgid(0, 0) = 0 [pid 911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 912 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 913 [pid 911] <... openat resumed>) = 3 [pid 911] write(3, "1000", 4./strace-static-x86_64: Process 914 attached ./strace-static-x86_64: Process 913 attached ./strace-static-x86_64: Process 912 attached ) = 4 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 914 [pid 911] close(3 [pid 913] set_robust_list(0x5555683ec660, 24 [pid 914] set_robust_list(0x5555683ec660, 24) = 0 [pid 914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 914] setpgid(0, 0) = 0 [pid 914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 913] <... set_robust_list resumed>) = 0 [pid 911] <... close resumed>) = 0 [pid 914] <... openat resumed>) = 3 [pid 914] write(3, "1000", 4) = 4 [pid 914] close(3) = 0 executing program [pid 914] write(1, "executing program\n", 18) = 18 [pid 914] 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 914] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 914] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 914] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 914] exit_group(0) = ? [pid 913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 911] write(1, "executing program\n", 18executing program [pid 913] <... prctl resumed>) = 0 [pid 914] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 912] set_robust_list(0x5555683ec660, 24) = 0 [pid 912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 912] setpgid(0, 0) = 0 [pid 912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 913] setpgid(0, 0 [pid 911] <... write resumed>) = 18 [pid 912] write(3, "1000", 4) = 4 [pid 912] close(3) = 0 executing program [pid 912] write(1, "executing program\n", 18) = 18 [pid 912] 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 912] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 912] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 913] <... setpgid resumed>) = 0 [pid 912] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 912] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 912] exit_group(0) = ? [pid 913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 911] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 913] <... openat resumed>) = 3 [pid 911] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 913] write(3, "1000", 4 [pid 911] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 912] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 913] <... write resumed>) = 4 [pid 913] close(3executing program ) = 0 [pid 913] write(1, "executing program\n", 18) = 18 [pid 913] 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 913] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 913] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 913] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 913] exit_group(0) = ? [pid 911] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 911] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 913] +++ exited with 0 +++ [pid 911] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 911] write(-1, "0x0000000000000001", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 911] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 911] exit_group(0) = ? [pid 911] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 915 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 915 ./strace-static-x86_64: Process 916 attached [pid 915] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 916 [pid 915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 915] setpgid(0, 0) = 0 [pid 915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 916] set_robust_list(0x5555683ec660, 24 [pid 915] write(3, "1000", 4) = 4 [pid 915] close(3executing program ) = 0 [pid 915] write(1, "executing program\n", 18) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 916] <... set_robust_list resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 917 attached [pid 916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 917 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 917] set_robust_list(0x5555683ec660, 24 [pid 916] <... prctl resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 918 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 918 [pid 915] 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 915] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 915] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 915] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 916] setpgid(0, 0 [pid 915] exit_group(0) = ? [pid 918] set_robust_list(0x5555683ec660, 24 [pid 917] <... set_robust_list resumed>) = 0 [pid 916] <... setpgid resumed>) = 0 [pid 915] +++ exited with 0 +++ ./strace-static-x86_64: Process 919 attached [pid 919] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 919 [pid 919] setpgid(0, 0) = 0 [pid 919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 919] write(3, "1000", 4) = 4 [pid 916] <... openat resumed>) = 3 [pid 919] close(3executing program ) = 0 [pid 919] write(1, "executing program\n", 18) = 18 [pid 919] 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 916] write(3, "1000", 4 [pid 919] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 916] <... write resumed>) = 4 [pid 916] close(3) = 0 [pid 916] write(1, "executing program\n", 18executing program ) = 18 [pid 919] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 919] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 919] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 919] exit_group(0) = ? [pid 916] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 916] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 916] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 917] <... prctl resumed>) = 0 [pid 916] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 916] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 916] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 917] setpgid(0, 0 [pid 919] +++ exited with 0 +++ [pid 918] <... set_robust_list resumed>) = 0 [pid 916] exit_group(0) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 918] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 918] setpgid(0, 0) = 0 [pid 918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 916] +++ exited with 0 +++ [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 918] <... openat resumed>) = 3 [pid 290] restart_syscall(<... resuming interrupted clone ...> executing program [pid 918] write(3, "1000", 4) = 4 [pid 918] close(3) = 0 [pid 918] write(1, "executing program\n", 18) = 18 [pid 918] 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 918] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 918] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 917] <... setpgid resumed>) = 0 [pid 918] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 918] exit_group(0) = ? [pid 917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 918] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 917] write(3, "1000", 4executing program ) = 4 [pid 917] close(3) = 0 [pid 917] write(1, "executing program\n", 18) = 18 [pid 917] 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 917] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 917] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 917] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 917] exit_group(0) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 920 attached [pid 917] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 920] set_robust_list(0x5555683ec660, 24) = 0 [pid 920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 920 [pid 920] <... prctl resumed>) = 0 [pid 920] setpgid(0, 0) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 920] write(3, "1000", 4) = 4 [pid 920] close(3) = 0 [pid 920] write(1, "executing program\n", 18) = 18 [pid 920] 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 920] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 920] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 921 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 921 [pid 921] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 922 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 922 attached [pid 921] <... set_robust_list resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 923 [pid 920] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 920] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 920] exit_group(0) = ? ./strace-static-x86_64: Process 923 attached [pid 922] set_robust_list(0x5555683ec660, 24 [pid 921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 920] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 923] set_robust_list(0x5555683ec660, 24) = 0 [pid 923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 923] setpgid(0, 0) = 0 [pid 923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 921] <... prctl resumed>) = 0 [pid 922] <... set_robust_list resumed>) = 0 [pid 923] <... openat resumed>) = 3 [pid 291] <... restart_syscall resumed>) = 0 [pid 921] setpgid(0, 0 [pid 923] write(3, "1000", 4) = 4 [pid 923] close(3) = 0 executing program [pid 923] write(1, "executing program\n", 18) = 18 [pid 923] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 921] <... setpgid resumed>) = 0 [pid 923] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 923] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 923] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 923] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 923] exit_group(0 [pid 921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 923] <... exit_group resumed>) = ? [pid 923] +++ exited with 0 +++ [pid 922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 921] <... openat resumed>) = 3 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 922] <... prctl resumed>) = 0 [pid 922] setpgid(0, 0) = 0 [pid 922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 922] write(3, "1000", 4) = 4 [pid 922] close(3) = 0 [pid 922] write(1, "executing program\n", 18executing program ) = 18 [pid 922] 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 922] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 922] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 922] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 922] exit_group(0) = ? [pid 922] +++ exited with 0 +++ [pid 921] write(3, "1000", 4 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 921] <... write resumed>) = 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 924 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 921] close(3./strace-static-x86_64: Process 924 attached ) = 0 [pid 924] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 924] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 924] setpgid(0, 0) = 0 [pid 924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 921] write(1, "executing program\n", 18) = 18 [pid 924] <... openat resumed>) = 3 [pid 921] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 924] write(3, "1000", 4 [pid 921] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 921] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 924] <... write resumed>) = 4 [pid 921] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 924] close(3 [pid 921] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 924] <... close resumed>) = 0 [pid 921] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 924] write(1, "executing program\n", 18) = 18 [pid 921] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 924] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 921] exit_group(0 [pid 924] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 921] <... exit_group resumed>) = ? [pid 924] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 924] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 924] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 924] exit_group(0) = ? [pid 921] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 924] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 925 ./strace-static-x86_64: Process 925 attached [pid 925] set_robust_list(0x5555683ec660, 24) = 0 [pid 925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 925] setpgid(0, 0executing program ) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 925] write(3, "1000", 4) = 4 [pid 925] close(3 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 926 [pid 925] <... close resumed>) = 0 [pid 925] write(1, "executing program\n", 18) = 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 925] 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 925] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 925] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 925] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 925] exit_group(0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 927 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 928 [pid 925] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 926 attached [pid 925] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 927 attached [pid 927] set_robust_list(0x5555683ec660, 24) = 0 [pid 927] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 928 attached [pid 928] set_robust_list(0x5555683ec660, 24) = 0 [pid 928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 927] <... prctl resumed>) = 0 [pid 927] setpgid(0, 0) = 0 [pid 927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 928] <... prctl resumed>) = 0 [pid 928] setpgid(0, 0 [pid 927] <... openat resumed>) = 3 [pid 928] <... setpgid resumed>) = 0 [pid 928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 927] write(3, "1000", 4) = 4 [pid 927] close(3 [pid 928] <... openat resumed>) = 3 executing program [pid 927] <... close resumed>) = 0 [pid 927] write(1, "executing program\n", 18) = 18 [pid 927] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 928] write(3, "1000", 4 [pid 927] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 928] <... write resumed>) = 4 [pid 927] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 928] close(3 [pid 927] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 928] <... close resumed>) = 0 executing program [pid 928] write(1, "executing program\n", 18) = 18 [pid 927] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 928] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 927] write(-1, "0x0000000000000001", 18 [pid 928] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 928] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 927] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 927] exit_group(0 [pid 928] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 928] write(-1, "0x0000000000000001", 18 [pid 927] <... exit_group resumed>) = ? [pid 926] set_robust_list(0x5555683ec660, 24 [pid 928] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 928] exit_group(0) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 929 [pid 926] <... set_robust_list resumed>) = 0 [pid 927] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 928] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 929 attached [pid 929] set_robust_list(0x5555683ec660, 24) = 0 [pid 929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 929] setpgid(0, 0) = 0 [pid 926] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 929] write(3, "1000", 4) = 4 [pid 929] close(3) = 0 executing program [pid 929] write(1, "executing program\n", 18) = 18 [pid 929] 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 929] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 929] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 929] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 929] exit_group(0) = ? [pid 926] <... prctl resumed>) = 0 [pid 926] setpgid(0, 0) = 0 [pid 929] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 926] write(3, "1000", 4) = 4 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 926] close(3 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 930 ./strace-static-x86_64: Process 930 attached [pid 926] <... close resumed>) = 0 executing program [pid 926] write(1, "executing program\n", 18 [pid 930] set_robust_list(0x5555683ec660, 24 [pid 926] <... write resumed>) = 18 [pid 930] <... set_robust_list resumed>) = 0 [pid 926] 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 926] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 926] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 930] <... prctl resumed>) = 0 [pid 926] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 926] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 930] setpgid(0, 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 926] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 931 attached [pid 931] set_robust_list(0x5555683ec660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 931 [pid 926] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 932 [pid 926] exit_group(0) = ? [pid 931] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 931] setpgid(0, 0) = 0 [pid 931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 931] write(3, "1000", 4) = 4 [pid 931] close(3) = 0 [pid 931] write(1, "executing program\n", 18 [pid 926] +++ exited with 0 +++ executing program [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 931] <... write resumed>) = 18 [pid 931] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 930] <... setpgid resumed>) = 0 [pid 931] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 931] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 931] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 931] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 931] exit_group(0) = ? [pid 930] <... openat resumed>) = 3 [pid 930] write(3, "1000", 4) = 4 [pid 930] close(3 [pid 931] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 932 attached [pid 930] <... close resumed>) = 0 [pid 930] write(1, "executing program\n", 18 [pid 932] set_robust_list(0x5555683ec660, 24executing program [pid 291] <... restart_syscall resumed>) = 0 [pid 930] <... write resumed>) = 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 930] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 933 [pid 932] <... set_robust_list resumed>) = 0 [pid 930] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 930] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 933 attached [pid 932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 930] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 933] set_robust_list(0x5555683ec660, 24 [pid 930] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 932] setpgid(0, 0) = 0 [pid 932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 933] <... set_robust_list resumed>) = 0 [pid 930] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 932] <... openat resumed>) = 3 [pid 932] write(3, "1000", 4 [pid 930] write(-1, "0x0000000000000001", 18 [pid 932] <... write resumed>) = 4 [pid 932] close(3) = 0 [pid 932] write(1, "executing program\n", 18executing program ) = 18 [pid 932] 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 932] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 930] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 932] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 932] write(-1, "0x0000000000000001", 18 [pid 930] exit_group(0 [pid 932] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 930] <... exit_group resumed>) = ? [pid 932] exit_group(0) = ? [pid 932] +++ exited with 0 +++ [pid 930] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 933] <... prctl resumed>) = 0 [pid 933] setpgid(0, 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 934 ./strace-static-x86_64: Process 934 attached [pid 933] <... setpgid resumed>) = 0 [pid 933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 934] set_robust_list(0x5555683ec660, 24 [pid 933] <... openat resumed>) = 3 ./strace-static-x86_64: Process 935 attached [pid 935] set_robust_list(0x5555683ec660, 24) = 0 [pid 934] <... set_robust_list resumed>) = 0 [pid 933] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 935 [pid 935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 933] <... write resumed>) = 4 [pid 935] <... prctl resumed>) = 0 [pid 933] close(3 [pid 934] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 935] setpgid(0, 0) = 0 [pid 935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 934] <... prctl resumed>) = 0 [pid 933] <... close resumed>) = 0 [pid 934] setpgid(0, 0 [pid 933] write(1, "executing program\n", 18 [pid 935] <... openat resumed>) = 3 [pid 935] write(3, "1000", 4) = 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 935] close(3) = 0 [pid 935] write(1, "executing program\n", 18executing program ) = 18 [pid 935] 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 935] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 935] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 935] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) executing program [pid 935] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 936 [pid 933] <... write resumed>) = 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 937 ./strace-static-x86_64: Process 937 attached [pid 934] <... setpgid resumed>) = 0 [pid 933] 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 935] +++ exited with 0 +++ ./strace-static-x86_64: Process 936 attached [pid 933] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 936] set_robust_list(0x5555683ec660, 24 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 933] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 936] <... set_robust_list resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 933] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 937] set_robust_list(0x5555683ec660, 24 [pid 936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 933] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 938 attached [pid 937] <... set_robust_list resumed>) = 0 [pid 936] <... prctl resumed>) = 0 [pid 934] <... openat resumed>) = 3 [pid 933] write(-1, "0x0000000000000001", 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 938 [pid 938] set_robust_list(0x5555683ec660, 24 [pid 933] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 934] write(3, "1000", 4 [pid 936] setpgid(0, 0 [pid 933] exit_group(0 [pid 938] <... set_robust_list resumed>) = 0 [pid 934] <... write resumed>) = 4 [pid 933] <... exit_group resumed>) = ? [pid 938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 938] setpgid(0, 0) = 0 [pid 938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 933] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 938] write(3, "1000", 4) = 4 [pid 938] close(3 [pid 937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 936] <... setpgid resumed>) = 0 [pid 934] close(3 [pid 938] <... close resumed>) = 0 executing program [pid 938] write(1, "executing program\n", 18) = 18 [pid 938] 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 938] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 938] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 938] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 938] exit_group(0 [pid 934] <... close resumed>) = 0 [pid 937] <... prctl resumed>) = 0 [pid 936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 938] <... exit_group resumed>) = ? [pid 934] write(1, "executing program\n", 18 [pid 937] setpgid(0, 0 [pid 936] <... openat resumed>) = 3 executing program [pid 934] <... write resumed>) = 18 [pid 937] <... setpgid resumed>) = 0 [pid 936] write(3, "1000", 4 [pid 934] 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 938] +++ exited with 0 +++ [pid 934] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 934] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 934] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 934] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 934] exit_group(0) = ? [pid 937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 936] <... write resumed>) = 4 [pid 936] close(3 [pid 934] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 937] <... openat resumed>) = 3 [pid 936] <... close resumed>) = 0 executing program [pid 936] write(1, "executing program\n", 18) = 18 [pid 936] 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 936] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 937] write(3, "1000", 4) = 4 [pid 937] close(3 [pid 936] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 937] <... close resumed>) = 0 [pid 936] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 937] write(1, "executing program\n", 18) = 18 [pid 936] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 937] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 936] exit_group(0 [pid 937] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 936] <... exit_group resumed>) = ? [pid 937] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 937] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 936] +++ exited with 0 +++ [pid 937] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 937] write(-1, "0x0000000000000001", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 937] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 937] exit_group(0) = ? [pid 937] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 939 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 939 [pid 939] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 939] setpgid(0, 0) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 940 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 941 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 941 attached ./strace-static-x86_64: Process 940 attached [pid 939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 942 ./strace-static-x86_64: Process 942 attached [pid 942] set_robust_list(0x5555683ec660, 24) = 0 [pid 942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 942] setpgid(0, 0) = 0 [pid 942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 943 [pid 941] set_robust_list(0x5555683ec660, 24 [pid 942] <... openat resumed>) = 3 [pid 942] write(3, "1000", 4) = 4 [pid 942] close(3) = 0 [pid 942] write(1, "executing program\n", 18executing program ) = 18 [pid 942] 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 942] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 942] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 942] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 942] exit_group(0) = ? [pid 941] <... set_robust_list resumed>) = 0 [pid 940] set_robust_list(0x5555683ec660, 24 [pid 942] +++ exited with 0 +++ [pid 941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 943 attached [pid 943] set_robust_list(0x5555683ec660, 24) = 0 [pid 943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 941] <... prctl resumed>) = 0 [pid 940] <... set_robust_list resumed>) = 0 [pid 943] <... prctl resumed>) = 0 [pid 943] setpgid(0, 0) = 0 [pid 943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 941] setpgid(0, 0 [pid 943] write(3, "1000", 4 [pid 941] <... setpgid resumed>) = 0 [pid 943] <... write resumed>) = 4 [pid 943] close(3executing program ) = 0 [pid 943] write(1, "executing program\n", 18) = 18 [pid 943] 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 943] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 943] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 943] write(-1, "0x0000000000000001", 18 [pid 939] <... openat resumed>) = 3 [pid 943] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 941] <... openat resumed>) = 3 [pid 940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 941] write(3, "1000", 4 [pid 939] write(3, "1000", 4 [pid 943] exit_group(0) = ? [pid 941] <... write resumed>) = 4 [pid 940] <... prctl resumed>) = 0 [pid 939] <... write resumed>) = 4 [pid 941] close(3 [pid 940] setpgid(0, 0 [pid 941] <... close resumed>) = 0 [pid 940] <... setpgid resumed>) = 0 [pid 939] close(3 [pid 943] +++ exited with 0 +++ [pid 941] write(1, "executing program\n", 18 [pid 939] <... close resumed>) = 0 executing program [pid 941] <... write resumed>) = 18 [pid 940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 939] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 941] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 939] <... write resumed>) = 18 [pid 940] <... openat resumed>) = 3 [pid 941] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 940] write(3, "1000", 4 [pid 939] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 941] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 940] <... write resumed>) = 4 [pid 940] close(3executing program ) = 0 [pid 940] write(1, "executing program\n", 18) = 18 [pid 940] 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 940] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 941] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 939] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 940] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 940] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 940] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 941] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 940] exit_group(0 [pid 939] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 941] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 940] <... exit_group resumed>) = ? [pid 939] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 941] write(-1, "0x0000000000000001", 18 [pid 939] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 941] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 940] +++ exited with 0 +++ [pid 939] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 941] exit_group(0 [pid 939] write(-1, "0x0000000000000001", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 941] <... exit_group resumed>) = ? [pid 939] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 939] exit_group(0) = ? [pid 941] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 939] +++ exited with 0 +++ [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 944 ./strace-static-x86_64: Process 944 attached [pid 944] set_robust_list(0x5555683ec660, 24) = 0 [pid 944] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 944] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 944] <... setpgid resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 945 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 946 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 947 [pid 944] <... openat resumed>) = 3 executing program ./strace-static-x86_64: Process 946 attached [pid 944] write(3, "1000", 4) = 4 [pid 944] close(3) = 0 [pid 944] write(1, "executing program\n", 18) = 18 [pid 944] 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 944] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 945 attached [pid 946] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 946] <... set_robust_list resumed>) = 0 [pid 945] set_robust_list(0x5555683ec660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 946] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 945] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 948 [pid 946] <... prctl resumed>) = 0 [pid 944] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 944] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 944] write(-1, "0x0000000000000001", 18 [pid 946] setpgid(0, 0 [pid 944] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 946] <... setpgid resumed>) = 0 [pid 944] exit_group(0 [pid 945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 944] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 948 attached [pid 946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 945] <... prctl resumed>) = 0 [pid 946] <... openat resumed>) = 3 [pid 945] setpgid(0, 0 [pid 946] write(3, "1000", 4 [pid 945] <... setpgid resumed>) = 0 [pid 946] <... write resumed>) = 4 [pid 945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 944] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 946] close(3 [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 947 attached [pid 947] set_robust_list(0x5555683ec660, 24) = 0 [pid 947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 946] <... close resumed>) = 0 [pid 947] <... prctl resumed>) = 0 [pid 945] <... openat resumed>) = 3 [pid 947] setpgid(0, 0) = 0 [pid 947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 948] set_robust_list(0x5555683ec660, 24 [pid 946] write(1, "executing program\n", 18 [pid 945] write(3, "1000", 4 [pid 947] <... openat resumed>) = 3 executing program [pid 947] write(3, "1000", 4) = 4 [pid 947] close(3) = 0 [pid 947] write(1, "executing program\n", 18 [pid 946] <... write resumed>) = 18 executing program [pid 947] <... write resumed>) = 18 [pid 947] 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 946] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 947] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 947] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 947] write(-1, "0x0000000000000001", 18 [pid 948] <... set_robust_list resumed>) = 0 [pid 946] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 945] <... write resumed>) = 4 [pid 947] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 947] exit_group(0 [pid 946] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 945] close(3 [pid 947] <... exit_group resumed>) = ? [pid 946] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 945] <... close resumed>) = 0 [pid 946] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 945] write(1, "executing program\n", 18 [pid 948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 946] write(-1, "0x0000000000000001", 18 [pid 945] <... write resumed>) = 18 [pid 946] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 945] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 946] exit_group(0 [pid 945] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 947] +++ exited with 0 +++ [pid 946] <... exit_group resumed>) = ? [pid 945] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 946] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 945] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 945] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 948] <... prctl resumed>) = 0 [pid 945] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 948] setpgid(0, 0 [pid 945] write(-1, "0x0000000000000001", 18 [pid 948] <... setpgid resumed>) = 0 [pid 945] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 945] exit_group(0) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 949 ./strace-static-x86_64: Process 949 attached [pid 949] set_robust_list(0x5555683ec660, 24) = 0 [pid 949] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 949] setpgid(0, 0) = 0 [pid 949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 945] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 949] <... openat resumed>) = 3 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 950 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 951 [pid 949] write(3, "1000", 4) = 4 [pid 949] close(3) = 0 [pid 949] write(1, "executing program\n", 18 [pid 948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 952 executing program [pid 949] <... write resumed>) = 18 [pid 949] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 948] <... openat resumed>) = 3 [pid 949] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 949] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 948] write(3, "1000", 4 [pid 949] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 948] <... write resumed>) = 4 ./strace-static-x86_64: Process 952 attached [pid 949] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 948] close(3 [pid 949] write(-1, "0x0000000000000001", 18 [pid 952] set_robust_list(0x5555683ec660, 24 [pid 948] <... close resumed>) = 0 [pid 949] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 949] exit_group(0 [pid 952] <... set_robust_list resumed>) = 0 [pid 948] write(1, "executing program\n", 18 [pid 949] <... exit_group resumed>) = ? executing program [pid 948] <... write resumed>) = 18 [pid 952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 948] 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 952] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 950 attached [pid 948] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 952] setpgid(0, 0 [pid 950] set_robust_list(0x5555683ec660, 24 [pid 948] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 948] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 952] <... setpgid resumed>) = 0 [pid 950] <... set_robust_list resumed>) = 0 [pid 948] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 949] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 948] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 951 attached [pid 951] set_robust_list(0x5555683ec660, 24 [pid 948] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 951] <... set_robust_list resumed>) = 0 [pid 948] exit_group(0 [pid 952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 948] <... exit_group resumed>) = ? [pid 951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 951] setpgid(0, 0executing program ) = 0 [pid 951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 951] write(3, "1000", 4) = 4 [pid 951] close(3) = 0 [pid 951] write(1, "executing program\n", 18 [pid 948] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 952] <... openat resumed>) = 3 [pid 951] <... write resumed>) = 18 [pid 950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 952] write(3, "1000", 4 [pid 951] 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 951] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 952] <... write resumed>) = 4 [pid 950] <... prctl resumed>) = 0 [pid 951] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 952] close(3 [pid 951] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 950] setpgid(0, 0 [pid 952] <... close resumed>) = 0 [pid 951] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 951] write(-1, "0x0000000000000001", 18executing program [pid 952] write(1, "executing program\n", 18 [pid 950] <... setpgid resumed>) = 0 [pid 951] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 952] <... write resumed>) = 18 [pid 950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 952] 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 950] <... openat resumed>) = 3 [pid 951] exit_group(0 [pid 952] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 950] write(3, "1000", 4 [pid 951] <... exit_group resumed>) = ? [pid 952] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 950] <... write resumed>) = 4 executing program [pid 951] +++ exited with 0 +++ [pid 952] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 950] close(3 [pid 952] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 950] <... close resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 952] write(-1, "0x0000000000000001", 18 [pid 950] write(1, "executing program\n", 18 [pid 952] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 950] <... write resumed>) = 18 [pid 952] exit_group(0 [pid 950] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 952] <... exit_group resumed>) = ? [pid 950] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 952] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 950] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 950] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 950] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 950] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 950] exit_group(0) = ? [pid 950] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 953 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 953 [pid 953] set_robust_list(0x5555683ec660, 24) = 0 [pid 953] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 953] setpgid(0, 0) = 0 [pid 953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 953] write(3, "1000", 4) = 4 [pid 953] close(3 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 955 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 954 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 954 attached [pid 953] <... close resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 956 ./strace-static-x86_64: Process 956 attached [pid 956] set_robust_list(0x5555683ec660, 24) = 0 [pid 956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 953] write(1, "executing program\n", 18 [pid 956] <... prctl resumed>) = 0 [pid 956] setpgid(0, 0) = 0 [pid 956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 956] write(3, "1000", 4) = 4 [pid 956] close(3) = 0 executing program [pid 956] write(1, "executing program\n", 18) = 18 executing program [pid 956] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 956] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 956] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 956] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 956] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 956] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 957 [pid 953] <... write resumed>) = 18 ./strace-static-x86_64: Process 955 attached [pid 955] set_robust_list(0x5555683ec660, 24) = 0 [pid 955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 954] set_robust_list(0x5555683ec660, 24 [pid 953] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 955] <... prctl resumed>) = 0 [pid 955] setpgid(0, 0 [pid 956] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 955] <... setpgid resumed>) = 0 [pid 955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 955] write(3, "1000", 4) = 4 [pid 955] close(3) = 0 [pid 955] write(1, "executing program\n", 18) = 18 [pid 955] 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 955] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 955] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 953] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 955] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 955] exit_group(0) = ? [pid 953] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 954] <... set_robust_list resumed>) = 0 [pid 953] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 953] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 955] +++ exited with 0 +++ [pid 953] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 957 attached [pid 957] set_robust_list(0x5555683ec660, 24) = 0 [pid 953] write(-1, "0x0000000000000001", 18 [pid 954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 953] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 957] setpgid(0, 0) = 0 [pid 957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 953] exit_group(0 [pid 957] <... openat resumed>) = 3 [pid 954] <... prctl resumed>) = 0 [pid 953] <... exit_group resumed>) = ? [pid 957] write(3, "1000", 4) = 4 executing program [pid 957] close(3) = 0 [pid 957] write(1, "executing program\n", 18) = 18 [pid 957] 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 957] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 957] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 957] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 957] exit_group(0) = ? [pid 953] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 954] setpgid(0, 0 [pid 957] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 954] <... setpgid resumed>) = 0 [pid 954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 958 ./strace-static-x86_64: Process 958 attached [pid 958] set_robust_list(0x5555683ec660, 24) = 0 [pid 958] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 954] <... openat resumed>) = 3 [pid 958] setpgid(0, 0) = 0 [pid 958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 954] write(3, "1000", 4 [pid 958] <... openat resumed>) = 3 [pid 958] write(3, "1000", 4) = 4 [pid 958] close(3) = 0 [pid 958] write(1, "executing program\n", 18executing program ) = 18 [pid 958] 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 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 959 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 960 [pid 958] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 958] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 958] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 958] exit_group(0) = ? [pid 954] <... write resumed>) = 4 [pid 954] close(3 [pid 958] +++ exited with 0 +++ [pid 954] <... close resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 954] write(1, "executing program\n", 18./strace-static-x86_64: Process 959 attached [pid 959] set_robust_list(0x5555683ec660, 24executing program ) = 0 [pid 959] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 959] setpgid(0, 0 [pid 954] <... write resumed>) = 18 [pid 959] <... setpgid resumed>) = 0 [pid 959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 954] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 959] <... openat resumed>) = 3 [pid 954] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 959] write(3, "1000", 4 executing program [pid 954] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 959] <... write resumed>) = 4 [pid 959] close(3) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 959] write(1, "executing program\n", 18) = 18 [pid 959] 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 959] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 954] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 959] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 954] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 961 [pid 959] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 954] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 959] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 959] exit_group(0./strace-static-x86_64: Process 960 attached [pid 960] set_robust_list(0x5555683ec660, 24 [pid 959] <... exit_group resumed>) = ? [pid 960] <... set_robust_list resumed>) = 0 [pid 960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 954] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 960] <... prctl resumed>) = 0 [pid 954] exit_group(0 [pid 960] setpgid(0, 0) = 0 [pid 954] <... exit_group resumed>) = ? [pid 960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 954] +++ exited with 0 +++ [pid 960] write(3, "1000", 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 960] <... write resumed>) = 4 [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 961 attached [pid 959] +++ exited with 0 +++ [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 963 [pid 960] close(3executing program [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 962 [pid 960] <... close resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 964 [pid 960] write(1, "executing program\n", 18) = 18 [pid 960] 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 960] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 960] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 960] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 964 attached ) = -1 EBADF (Bad file descriptor) [pid 960] exit_group(0) = ? [pid 964] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 962 attached ) = 0 [pid 960] +++ exited with 0 +++ [pid 964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 961] set_robust_list(0x5555683ec660, 24) = 0 [pid 961] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 961] setpgid(0, 0) = 0 [pid 964] <... prctl resumed>) = 0 [pid 961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 962] set_robust_list(0x5555683ec660, 24 [pid 961] <... openat resumed>) = 3 executing program [pid 961] write(3, "1000", 4) = 4 [pid 961] close(3) = 0 [pid 961] write(1, "executing program\n", 18) = 18 [pid 961] 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 961] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 961] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 961] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 961] exit_group(0) = ? [pid 964] setpgid(0, 0 [pid 962] <... set_robust_list resumed>) = 0 [pid 964] <... setpgid resumed>) = 0 [pid 962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 962] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 963 attached [pid 961] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 964] <... openat resumed>) = 3 [pid 962] setpgid(0, 0) = 0 [pid 962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 962] write(3, "1000", 4) = 4 [pid 962] close(3) = 0 executing program [pid 962] write(1, "executing program\n", 18) = 18 [pid 962] 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 962] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 962] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 962] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 962] exit_group(0) = ? [pid 964] write(3, "1000", 4 [pid 963] set_robust_list(0x5555683ec660, 24 [pid 964] <... write resumed>) = 4 [pid 964] close(3 [pid 963] <... set_robust_list resumed>) = 0 executing program [pid 964] <... close resumed>) = 0 [pid 962] +++ exited with 0 +++ [pid 964] write(1, "executing program\n", 18) = 18 [pid 964] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 964] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 964] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 964] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 963] <... prctl resumed>) = 0 [pid 964] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 963] setpgid(0, 0 [pid 964] exit_group(0) = ? [pid 963] <... setpgid resumed>) = 0 [pid 964] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 963] write(3, "1000", 4) = 4 [pid 963] close(3) = 0 [pid 963] write(1, "executing program\n", 18executing program ) = 18 [pid 963] 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 963] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 963] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 963] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 963] exit_group(0) = ? [pid 963] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 965 attached ./strace-static-x86_64: Process 966 attached [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 965 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 966 [pid 966] set_robust_list(0x5555683ec660, 24 [pid 965] set_robust_list(0x5555683ec660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 966] <... set_robust_list resumed>) = 0 [pid 965] <... set_robust_list resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 967 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 968 ./strace-static-x86_64: Process 968 attached [pid 965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 969 [pid 966] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 965] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 967 attached [pid 966] <... prctl resumed>) = 0 [pid 965] setpgid(0, 0) = 0 [pid 966] setpgid(0, 0 [pid 967] set_robust_list(0x5555683ec660, 24 [pid 966] <... setpgid resumed>) = 0 [pid 965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 968] set_robust_list(0x5555683ec660, 24) = 0 [pid 965] <... openat resumed>) = 3 [pid 965] write(3, "1000", 4) = 4 [pid 968] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 968] setpgid(0, 0) = 0 [pid 968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 965] close(3 [pid 967] <... set_robust_list resumed>) = 0 [pid 966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 965] <... close resumed>) = 0 [pid 965] write(1, "executing program\n", 18) = 18 [pid 965] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 966] <... openat resumed>) = 3 [pid 965] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 965] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 966] write(3, "1000", 4 [pid 965] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 966] <... write resumed>) = 4 [pid 965] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 966] close(3 [pid 965] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 966] <... close resumed>) = 0 [pid 968] <... openat resumed>) = 3 [pid 966] write(1, "executing program\n", 18executing program executing program [pid 965] write(-1, "0x0000000000000001", 18 [pid 968] write(3, "1000", 4 [pid 966] <... write resumed>) = 18 [pid 965] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 968] <... write resumed>) = 4 [pid 968] close(3 [pid 965] exit_group(0) = ? [pid 966] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 968] <... close resumed>) = 0 [pid 968] write(1, "executing program\n", 18) = 18 [pid 968] 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 968] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 965] +++ exited with 0 +++ [pid 968] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 966] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 966] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 968] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 968] write(-1, "0x0000000000000001", 18 [pid 967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 966] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 969 attached [pid 969] set_robust_list(0x5555683ec660, 24 [pid 967] <... prctl resumed>) = 0 [pid 966] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 969] <... set_robust_list resumed>) = 0 [pid 969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 966] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 968] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 967] setpgid(0, 0 [pid 969] <... prctl resumed>) = 0 [pid 969] setpgid(0, 0) = 0 [pid 966] write(-1, "0x0000000000000001", 18 [pid 967] <... setpgid resumed>) = 0 [pid 966] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 969] write(3, "1000", 4 [pid 966] exit_group(0) = ? [pid 969] <... write resumed>) = 4 [pid 969] close(3) = 0 executing program [pid 969] write(1, "executing program\n", 18) = 18 [pid 969] 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 969] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 969] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 966] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 969] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 968] exit_group(0 [pid 967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 969] exit_group(0) = ? [pid 967] <... openat resumed>) = 3 [pid 968] <... exit_group resumed>) = ? [pid 967] write(3, "1000", 4 [pid 969] +++ exited with 0 +++ [pid 967] <... write resumed>) = 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 967] close(3) = 0 [pid 968] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>executing program [pid 967] write(1, "executing program\n", 18) = 18 [pid 967] 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 967] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 967] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 967] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 967] exit_group(0) = ? [pid 967] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 970 ./strace-static-x86_64: Process 970 attached [pid 970] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 971 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 971 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 973 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 972 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 971] set_robust_list(0x5555683ec660, 24 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 974 ./strace-static-x86_64: Process 974 attached [pid 971] <... set_robust_list resumed>) = 0 [pid 970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 970] setpgid(0, 0) = 0 [pid 970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 970] write(3, "1000", 4) = 4 [pid 970] close(3) = 0 executing program [pid 970] write(1, "executing program\n", 18) = 18 [pid 970] 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 970] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 970] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 970] write(-1, "0x0000000000000001", 18 [pid 971] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 970] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 970] exit_group(0 [pid 971] <... prctl resumed>) = 0 [pid 970] <... exit_group resumed>) = ? [pid 971] setpgid(0, 0 [pid 974] set_robust_list(0x5555683ec660, 24 [pid 971] <... setpgid resumed>) = 0 [pid 974] <... set_robust_list resumed>) = 0 [pid 970] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 972 attached [pid 972] set_robust_list(0x5555683ec660, 24) = 0 [pid 972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 972] setpgid(0, 0) = 0 [pid 972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 972] write(3, "1000", 4 [pid 971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 972] <... write resumed>) = 4 [pid 972] close(3) = 0 [pid 972] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 973 attached ) = 18 [pid 972] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 973] set_robust_list(0x5555683ec660, 24 [pid 972] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 972] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 973] <... set_robust_list resumed>) = 0 [pid 972] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 972] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 971] <... openat resumed>) = 3 [pid 972] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 972] write(-1, "0x0000000000000001", 18 [pid 973] <... prctl resumed>) = 0 [pid 973] setpgid(0, 0 [pid 971] write(3, "1000", 4 [pid 972] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 972] exit_group(0 [pid 971] <... write resumed>) = 4 [pid 973] <... setpgid resumed>) = 0 [pid 973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 973] <... openat resumed>) = 3 [pid 972] <... exit_group resumed>) = ? [pid 971] close(3 [pid 974] <... prctl resumed>) = 0 [pid 971] <... close resumed>) = 0 [pid 973] write(3, "1000", 4) = 4 [pid 973] close(3executing program ) = 0 [pid 973] write(1, "executing program\n", 18) = 18 [pid 973] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 971] write(1, "executing program\n", 18 [pid 973] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 973] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 974] setpgid(0, 0 [pid 971] <... write resumed>) = 18 [pid 973] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 973] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 973] write(-1, "0x0000000000000001", 18 [pid 971] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 974] <... setpgid resumed>) = 0 [pid 973] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 973] exit_group(0 [pid 971] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 972] +++ exited with 0 +++ [pid 973] <... exit_group resumed>) = ? [pid 971] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 971] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 971] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 971] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 971] write(-1, "0x0000000000000001", 18 [pid 973] +++ exited with 0 +++ [pid 974] <... openat resumed>) = 3 [pid 971] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 974] write(3, "1000", 4 [pid 971] exit_group(0 [pid 974] <... write resumed>) = 4 [pid 971] <... exit_group resumed>) = ? [pid 974] close(3 [pid 971] +++ exited with 0 +++ [pid 974] <... close resumed>) = 0 executing program [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 974] write(1, "executing program\n", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 974] <... write resumed>) = 18 [pid 974] 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 974] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 974] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 974] write(-1, "0x0000000000000001", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 974] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 975 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 976 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 977 [pid 974] exit_group(0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 978 ./strace-static-x86_64: Process 975 attached [pid 974] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 978 attached [pid 975] set_robust_list(0x5555683ec660, 24 [pid 978] set_robust_list(0x5555683ec660, 24 [pid 975] <... set_robust_list resumed>) = 0 [pid 978] <... set_robust_list resumed>) = 0 [pid 975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 974] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 978] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 975] <... prctl resumed>) = 0 [pid 975] setpgid(0, 0 [pid 978] <... prctl resumed>) = 0 [pid 978] setpgid(0, 0 [pid 975] <... setpgid resumed>) = 0 [pid 975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 976 attached [pid 978] <... setpgid resumed>) = 0 [pid 978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 976] set_robust_list(0x5555683ec660, 24 [pid 975] <... openat resumed>) = 3 [pid 978] <... openat resumed>) = 3 [pid 975] write(3, "1000", 4 [pid 978] write(3, "1000", 4 [pid 975] <... write resumed>) = 4 [pid 978] <... write resumed>) = 4 [pid 975] close(3 [pid 978] close(3 [pid 975] <... close resumed>) = 0 [pid 978] <... close resumed>) = 0 executing program [pid 978] write(1, "executing program\n", 18 [pid 975] write(1, "executing program\n", 18) = 18 executing program [pid 975] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 978] <... write resumed>) = 18 [pid 978] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 975] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 975] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 978] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 975] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 978] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 975] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 976] <... set_robust_list resumed>) = 0 [pid 975] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 978] 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 977 attached [pid 975] write(-1, "0x0000000000000001", 18 [pid 978] write(-1, "0x0000000000000001", 18 [pid 976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 977] set_robust_list(0x5555683ec660, 24 [pid 975] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 976] <... prctl resumed>) = 0 [pid 975] exit_group(0 [pid 978] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 978] exit_group(0 [pid 976] setpgid(0, 0 [pid 977] <... set_robust_list resumed>) = 0 [pid 976] <... setpgid resumed>) = 0 [pid 975] <... exit_group resumed>) = ? [pid 976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 978] <... exit_group resumed>) = ? [pid 976] <... openat resumed>) = 3 [pid 977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 977] setpgid(0, 0) = 0 [pid 977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 976] write(3, "1000", 4 [pid 977] <... openat resumed>) = 3 [pid 976] <... write resumed>) = 4 [pid 976] close(3 [pid 977] write(3, "1000", 4 [pid 976] <... close resumed>) = 0 [pid 977] <... write resumed>) = 4 [pid 977] close(3 [pid 976] write(1, "executing program\n", 18 [pid 977] <... close resumed>) = 0 executing program [pid 977] write(1, "executing program\n", 18) = 18 [pid 977] 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 977] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 978] +++ exited with 0 +++ [pid 977] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 976] <... write resumed>) = 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 975] +++ exited with 0 +++ [pid 976] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 976] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 976] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 977] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 977] write(-1, "0x0000000000000001", 18 [pid 976] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 977] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 976] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 977] exit_group(0) = ? [pid 976] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 976] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 977] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 976] exit_group(0) = ? [pid 976] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 979 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 980 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 979 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 979] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 981 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 980 attached [pid 980] set_robust_list(0x5555683ec660, 24) = 0 [pid 980] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 980] setpgid(0, 0) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 982 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 983 [pid 980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 979] <... set_robust_list resumed>) = 0 [pid 980] write(3, "1000", 4) = 4 [pid 980] close(3) = 0 executing program [pid 980] write(1, "executing program\n", 18) = 18 [pid 980] 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 980] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 980] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 980] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 980] exit_group(0) = ? [pid 979] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 981 attached ) = 0 [pid 979] setpgid(0, 0 [pid 981] set_robust_list(0x5555683ec660, 24) = 0 [pid 979] <... setpgid resumed>) = 0 [pid 980] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 982 attached [pid 982] set_robust_list(0x5555683ec660, 24) = 0 [pid 982] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 982] setpgid(0, 0) = 0 [pid 979] <... openat resumed>) = 3 [pid 982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 979] write(3, "1000", 4 [pid 982] write(3, "1000", 4) = 4 [pid 982] close(3) = 0 executing program [pid 982] write(1, "executing program\n", 18) = 18 [pid 982] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 979] <... write resumed>) = 4 ./strace-static-x86_64: Process 983 attached [pid 982] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 982] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 983] set_robust_list(0x5555683ec660, 24) = 0 [pid 982] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 979] close(3 [pid 982] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 982] write(-1, "0x0000000000000001", 18 [pid 983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 982] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 983] setpgid(0, 0 [pid 982] exit_group(0 [pid 983] <... setpgid resumed>) = 0 [pid 983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 982] <... exit_group resumed>) = ? [pid 979] <... close resumed>) = 0 [pid 983] <... openat resumed>) = 3 [pid 983] write(3, "1000", 4) = 4 [pid 983] close(3) = 0 [pid 979] write(1, "executing program\n", 18executing program [pid 983] write(1, "executing program\n", 18) = 18 [pid 983] 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 983] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 983] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 979] <... write resumed>) = 18 [pid 983] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 983] write(-1, "0x0000000000000001", 18 [pid 982] +++ exited with 0 +++ [pid 983] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 979] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 979] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 983] exit_group(0) = ? [pid 979] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 979] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 983] +++ exited with 0 +++ [pid 979] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 981] <... prctl resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 979] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 979] write(-1, "0x0000000000000001", 18 [pid 981] setpgid(0, 0 [pid 979] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 981] <... setpgid resumed>) = 0 [pid 979] exit_group(0) = ? executing program [pid 981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 981] write(3, "1000", 4) = 4 [pid 981] close(3) = 0 [pid 981] write(1, "executing program\n", 18) = 18 [pid 981] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 979] +++ exited with 0 +++ [pid 981] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 981] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 981] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 981] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 981] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 984 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 984 [pid 981] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 984] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 984] <... set_robust_list resumed>) = 0 [pid 981] exit_group(0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 985 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 986 attached [pid 986] set_robust_list(0x5555683ec660, 24) = 0 [pid 986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 986] setpgid(0, 0) = 0 [pid 986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 986 [pid 986] <... openat resumed>) = 3 [pid 986] write(3, "1000", 4) = 4 executing program [pid 986] close(3) = 0 [pid 986] write(1, "executing program\n", 18) = 18 [pid 986] 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 986] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 986] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 986] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 986] exit_group(0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 987 [pid 981] <... exit_group resumed>) = ? [pid 986] <... exit_group resumed>) = ? [pid 986] +++ exited with 0 +++ ./strace-static-x86_64: Process 987 attached [pid 987] set_robust_list(0x5555683ec660, 24) = 0 [pid 981] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 987] setpgid(0, 0) = 0 [pid 987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 987] <... openat resumed>) = 3 [pid 987] write(3, "1000", 4) = 4 [pid 987] close(3) = 0 executing program [pid 987] write(1, "executing program\n", 18) = 18 [pid 987] 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 987] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 987] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 987] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 987] exit_group(0) = ? [pid 984] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 985 attached ) = 0 [pid 987] +++ exited with 0 +++ [pid 984] setpgid(0, 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 985] set_robust_list(0x5555683ec660, 24 [pid 984] <... setpgid resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 985] <... set_robust_list resumed>) = 0 [pid 984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 984] write(3, "1000", 4 [pid 985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 984] <... write resumed>) = 4 [pid 985] <... prctl resumed>) = 0 [pid 984] close(3) = 0 [pid 985] setpgid(0, 0) = 0 [pid 984] write(1, "executing program\n", 18executing program ) = 18 [pid 985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 984] 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 984] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 985] <... openat resumed>) = 3 [pid 985] write(3, "1000", 4 [pid 984] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 985] <... write resumed>) = 4 [pid 984] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 985] close(3 [pid 984] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 985] <... close resumed>) = 0 [pid 984] write(-1, "0x0000000000000001", 18 [pid 985] write(1, "executing program\n", 18 [pid 984] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 984] exit_group(0 [pid 985] <... write resumed>) = 18 [pid 984] <... exit_group resumed>) = ? [pid 984] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 985] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 988 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 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 988 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 989 [pid 985] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 989 attached [pid 988] set_robust_list(0x5555683ec660, 24 [pid 985] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 988] <... set_robust_list resumed>) = 0 [pid 985] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 989] set_robust_list(0x5555683ec660, 24 [pid 985] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 985] write(-1, "0x0000000000000001", 18 [pid 989] <... set_robust_list resumed>) = 0 [pid 988] <... prctl resumed>) = 0 [pid 985] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 985] exit_group(0 [pid 988] setpgid(0, 0 [pid 985] <... exit_group resumed>) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 988] <... setpgid resumed>) = 0 [pid 985] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 990 [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 990 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 990] set_robust_list(0x5555683ec660, 24) = 0 [pid 990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 990] setpgid(0, 0) = 0 [pid 990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 990] write(3, "1000", 4) = 4 [pid 990] close(3) = 0 [pid 990] write(1, "executing program\n", 18executing program ) = 18 [pid 990] 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 990] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 990] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 990] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 990] exit_group(0) = ? [pid 990] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 991 attached [pid 991] set_robust_list(0x5555683ec660, 24) = 0 [pid 991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 991 [pid 991] <... prctl resumed>) = 0 [pid 988] <... openat resumed>) = 3 [pid 988] write(3, "1000", 4 [pid 991] setpgid(0, 0) = 0 [pid 991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 988] <... write resumed>) = 4 [pid 991] <... openat resumed>) = 3 [pid 991] write(3, "1000", 4) = 4 [pid 991] close(3) = 0 [pid 991] write(1, "executing program\n", 18executing program ) = 18 [pid 991] 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 991] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 991] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 991] write(-1, "0x0000000000000001", 18 [pid 988] close(3 [pid 989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 991] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 991] exit_group(0) = ? [pid 988] <... close resumed>) = 0 executing program [pid 988] write(1, "executing program\n", 18 [pid 989] <... prctl resumed>) = 0 [pid 988] <... write resumed>) = 18 [pid 989] setpgid(0, 0 [pid 988] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 989] <... setpgid resumed>) = 0 [pid 988] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 991] +++ exited with 0 +++ [pid 988] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 988] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 988] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 988] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 988] write(-1, "0x0000000000000001", 18 [pid 989] <... openat resumed>) = 3 [pid 988] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 989] write(3, "1000", 4 [pid 988] exit_group(0) = ? [pid 988] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 989] <... write resumed>) = 4 [pid 989] close(3) = 0 [pid 989] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 989] <... write resumed>) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 989] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 992 attached ./strace-static-x86_64: Process 993 attached [pid 989] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 992 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 993 [pid 989] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 992] set_robust_list(0x5555683ec660, 24 [pid 993] set_robust_list(0x5555683ec660, 24) = 0 [pid 992] <... set_robust_list resumed>) = 0 [pid 989] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 989] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 989] write(-1, "0x0000000000000001", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 992] <... prctl resumed>) = 0 [pid 989] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 993] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 992] setpgid(0, 0 [pid 989] exit_group(0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 994 [pid 989] <... exit_group resumed>) = ? [pid 992] <... setpgid resumed>) = 0 [pid 993] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 994 attached [pid 994] set_robust_list(0x5555683ec660, 24) = 0 [pid 994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 994] setpgid(0, 0) = 0 [pid 994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 994] write(3, "1000", 4) = 4 [pid 994] close(3 [pid 989] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 994] <... close resumed>) = 0 executing program [pid 994] write(1, "executing program\n", 18) = 18 [pid 994] 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 994] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 994] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 994] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 994] exit_group(0) = ? [pid 992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 993] setpgid(0, 0) = 0 [pid 992] <... openat resumed>) = 3 [pid 994] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 992] write(3, "1000", 4 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 995 attached [pid 995] set_robust_list(0x5555683ec660, 24 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 995 [pid 995] <... set_robust_list resumed>) = 0 [pid 995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 995] setpgid(0, 0) = 0 [pid 995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 992] <... write resumed>) = 4 [pid 995] <... openat resumed>) = 3 [pid 993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 995] write(3, "1000", 4) = 4 [pid 995] close(3) = 0 [pid 992] close(3 [pid 993] write(3, "1000", 4 [pid 995] write(1, "executing program\n", 18executing program [pid 993] <... write resumed>) = 4 [pid 995] <... write resumed>) = 18 [pid 993] close(3 [pid 995] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 993] <... close resumed>) = 0 [pid 993] write(1, "executing program\n", 18) = 18 [pid 995] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 993] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 995] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 993] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 993] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 995] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 993] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 995] write(-1, "0x0000000000000001", 18 [pid 993] write(-1, "0x0000000000000001", 18 [pid 995] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 995] exit_group(0 [pid 993] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 992] <... close resumed>) = 0 [pid 993] exit_group(0 [pid 995] <... exit_group resumed>) = ? executing program [pid 992] write(1, "executing program\n", 18 [pid 993] <... exit_group resumed>) = ? [pid 992] <... write resumed>) = 18 [pid 995] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 992] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 993] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 992] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] <... restart_syscall resumed>) = 0 [pid 992] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 992] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 992] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 996 [pid 992] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 992] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 997 [pid 992] exit_group(0./strace-static-x86_64: Process 996 attached [pid 996] set_robust_list(0x5555683ec660, 24) = 0 [pid 996] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 996] setpgid(0, 0 [pid 992] <... exit_group resumed>) = ? [pid 996] <... setpgid resumed>) = 0 [pid 996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 996] write(3, "1000", 4) = 4 [pid 996] close(3 [pid 992] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 996] <... close resumed>) = 0 [pid 996] write(1, "executing program\n", 18) = 18 [pid 996] 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 996] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] <... restart_syscall resumed>) = 0 [pid 996] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 996] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 996] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 996] exit_group(0) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 998 ./strace-static-x86_64: Process 998 attached [pid 998] set_robust_list(0x5555683ec660, 24) = 0 [pid 996] +++ exited with 0 +++ [pid 998] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 997 attached [pid 997] set_robust_list(0x5555683ec660, 24) = 0 [pid 997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 998] <... prctl resumed>) = 0 [pid 997] <... prctl resumed>) = 0 [pid 997] setpgid(0, 0) = 0 [pid 997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 997] write(3, "1000", 4) = 4 [pid 997] close(3) = 0 executing program [pid 997] write(1, "executing program\n", 18) = 18 [pid 997] 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 997] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 998] setpgid(0, 0 [pid 997] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 997] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 997] exit_group(0) = ? [pid 998] <... setpgid resumed>) = 0 [pid 998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 997] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] <... restart_syscall resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 999 ./strace-static-x86_64: Process 999 attached [pid 999] set_robust_list(0x5555683ec660, 24) = 0 [pid 999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 999] setpgid(0, 0) = 0 [pid 999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 999] write(3, "1000", 4) = 4 [pid 999] close(3) = 0 executing program [pid 999] write(1, "executing program\n", 18) = 18 [pid 999] 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 999] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 999] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 999] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 999] exit_group(0 [pid 998] <... openat resumed>) = 3 [pid 999] <... exit_group resumed>) = ? [pid 998] write(3, "1000", 4) = 4 [pid 998] close(3) = 0 [pid 999] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 998] write(1, "executing program\n", 18executing program ) = 18 [pid 998] 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 998] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 998] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 998] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 998] exit_group(0) = ? [pid 998] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1001 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1000 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1002 attached , child_tidptr=0x5555683ec650) = 1002 [pid 1002] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1000 attached ./strace-static-x86_64: Process 1001 attached [pid 1001] set_robust_list(0x5555683ec660, 24 [pid 1000] set_robust_list(0x5555683ec660, 24 [pid 1001] <... set_robust_list resumed>) = 0 [pid 1001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1002] <... set_robust_list resumed>) = 0 [pid 1000] <... set_robust_list resumed>) = 0 [pid 1000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1001] <... prctl resumed>) = 0 [pid 1001] setpgid(0, 0 [pid 1000] <... prctl resumed>) = 0 [pid 1000] setpgid(0, 0 [pid 1001] <... setpgid resumed>) = 0 [pid 1001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1000] <... setpgid resumed>) = 0 [pid 1000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1000] <... openat resumed>) = 3 [pid 1001] <... openat resumed>) = 3 [pid 1000] write(3, "1000", 4) = 4 [pid 1001] write(3, "1000", 4) = 4 [pid 1000] close(3 [pid 1001] close(3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1003 [pid 1000] <... close resumed>) = 0 [pid 1001] <... close resumed>) = 0 [pid 1000] write(1, "executing program\n", 18 [pid 1001] write(1, "executing program\n", 18executing program executing program [pid 1000] <... write resumed>) = 18 [pid 1001] <... write resumed>) = 18 [pid 1000] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1001] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1000] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1001] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1001] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1000] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1001] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1000] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1000] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1001] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1001] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1000] write(-1, "0x0000000000000001", 18 [pid 1002] <... prctl resumed>) = 0 [pid 1001] write(-1, "0x0000000000000001", 18 [pid 1000] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1001] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1000] exit_group(0 [pid 1002] setpgid(0, 0 [pid 1001] exit_group(0) = ? [pid 1002] <... setpgid resumed>) = 0 [pid 1000] <... exit_group resumed>) = ? [pid 1002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1002] write(3, "1000", 4) = 4 [pid 1000] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1002] close(3 [pid 292] <... restart_syscall resumed>) = 0 [pid 1001] +++ exited with 0 +++ [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1003 attached [pid 1003] set_robust_list(0x5555683ec660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1004 [pid 1003] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1003] setpgid(0, 0) = 0 [pid 1003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1002] <... close resumed>) = 0 ./strace-static-x86_64: Process 1004 attached [pid 1004] set_robust_list(0x5555683ec660, 24) = 0 [pid 1003] <... openat resumed>) = 3 [pid 1004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1003] write(3, "1000", 4 [pid 1002] write(1, "executing program\n", 18 [pid 1004] <... prctl resumed>) = 0 [pid 1004] setpgid(0, 0) = 0 executing program [pid 1004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1002] <... write resumed>) = 18 [pid 1004] <... openat resumed>) = 3 [pid 1004] write(3, "1000", 4) = 4 [pid 1004] close(3) = 0 [pid 1004] write(1, "executing program\n", 18executing program ) = 18 [pid 1004] 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 1004] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1004] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1004] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1002] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1004] exit_group(0) = ? [pid 1002] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1003] <... write resumed>) = 4 [pid 1002] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1003] close(3 [pid 1002] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1003] <... close resumed>) = 0 executing program [pid 1003] write(1, "executing program\n", 18 [pid 1002] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1003] <... write resumed>) = 18 [pid 1004] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1003] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1002] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1003] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1003] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1002] write(-1, "0x0000000000000001", 18 [pid 1003] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1002] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1003] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1002] exit_group(0 [pid 1003] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1002] <... exit_group resumed>) = ? [pid 1003] write(-1, "0x0000000000000001", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 1003] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 1003] exit_group(0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1003] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1005 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1006 ./strace-static-x86_64: Process 1006 attached [pid 1006] set_robust_list(0x5555683ec660, 24) = 0 [pid 1006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1006] setpgid(0, 0) = 0 [pid 1006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1002] +++ exited with 0 +++ [pid 1003] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1006] <... openat resumed>) = 3 [pid 1006] write(3, "1000", 4) = 4 [pid 1006] close(3) = 0 [pid 1006] write(1, "executing program\n", 18) = 18 executing program [pid 1006] 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 1006] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1006] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... restart_syscall resumed>) = 0 [pid 1006] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1006] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1006] exit_group(0) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1007 ./strace-static-x86_64: Process 1007 attached [pid 1006] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1005 attached [pid 1005] set_robust_list(0x5555683ec660, 24) = 0 [pid 1005] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1005] setpgid(0, 0) = 0 [pid 1005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1005] write(3, "1000", 4) = 4 executing program [pid 1005] close(3) = 0 [pid 1005] write(1, "executing program\n", 18) = 18 [pid 1005] 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 1005] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1005] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1005] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1005] exit_group(0) = ? [pid 1007] set_robust_list(0x5555683ec660, 24) = 0 [pid 1005] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1007] <... prctl resumed>) = 0 [pid 1007] setpgid(0, 0./strace-static-x86_64: Process 1008 attached ) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1008 [pid 1008] set_robust_list(0x5555683ec660, 24 [pid 1007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1008] <... set_robust_list resumed>) = 0 [pid 1007] <... openat resumed>) = 3 [pid 1007] write(3, "1000", 4) = 4 [pid 1008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1007] close(3 [pid 1008] <... prctl resumed>) = 0 [pid 1007] <... close resumed>) = 0 [pid 1007] write(1, "executing program\n", 18 executing program [pid 1008] setpgid(0, 0) = 0 [pid 1007] <... write resumed>) = 18 [pid 1007] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1007] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1007] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1009 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1009 attached [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1009] set_robust_list(0x5555683ec660, 24) = 0 [pid 1009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1009] setpgid(0, 0) = 0 [pid 1009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1009] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1010 [pid 1009] <... write resumed>) = 4 [pid 1009] close(3) = 0 executing program [pid 1009] write(1, "executing program\n", 18) = 18 [pid 1009] 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 1009] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1009] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1009] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1009] exit_group(0) = ? [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1011 [pid 1007] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1009] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1010 attached [pid 1010] set_robust_list(0x5555683ec660, 24 [pid 1007] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1010] <... set_robust_list resumed>) = 0 [pid 1010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 1011 attached [pid 1010] setpgid(0, 0 [pid 1011] set_robust_list(0x5555683ec660, 24 [pid 1010] <... setpgid resumed>) = 0 [pid 1010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1011] <... set_robust_list resumed>) = 0 [pid 1007] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1010] <... openat resumed>) = 3 [pid 1011] <... prctl resumed>) = 0 [pid 1011] setpgid(0, 0 [pid 1007] write(-1, "0x0000000000000001", 18 [pid 1011] <... setpgid resumed>) = 0 [pid 1010] write(3, "1000", 4 [pid 1011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1010] <... write resumed>) = 4 [pid 1010] close(3) = 0 [pid 1010] write(1, "executing program\n", 18executing program ) = 18 [pid 1011] <... openat resumed>) = 3 [pid 1010] 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 1010] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1011] write(3, "1000", 4) = 4 [pid 1010] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1011] close(3 [pid 1010] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1011] <... close resumed>) = 0 [pid 1007] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1011] write(1, "executing program\n", 18executing program [pid 1010] write(-1, "0x0000000000000001", 18 [pid 1011] <... write resumed>) = 18 [pid 1011] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1010] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1010] exit_group(0 [pid 1011] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1011] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1011] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1010] <... exit_group resumed>) = ? [pid 1011] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1007] exit_group(0) = ? [pid 1011] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1011] exit_group(0) = ? [pid 1007] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1008] <... openat resumed>) = 3 [pid 1010] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1011] +++ exited with 0 +++ [pid 1008] write(3, "1000", 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1012 ./strace-static-x86_64: Process 1012 attached [pid 1008] <... write resumed>) = 4 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1013 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1014 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1012] set_robust_list(0x5555683ec660, 24 [pid 1008] close(3./strace-static-x86_64: Process 1014 attached ./strace-static-x86_64: Process 1013 attached [pid 1012] <... set_robust_list resumed>) = 0 [pid 1008] <... close resumed>) = 0 ./strace-static-x86_64: Process 1015 attached [pid 1014] set_robust_list(0x5555683ec660, 24 [pid 1013] set_robust_list(0x5555683ec660, 24 [pid 1008] write(1, "executing program\n", 18 [pid 1012] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1015 executing program [pid 1008] <... write resumed>) = 18 [pid 1014] <... set_robust_list resumed>) = 0 [pid 1014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1015] set_robust_list(0x5555683ec660, 24 [pid 1012] <... prctl resumed>) = 0 [pid 1008] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1013] <... set_robust_list resumed>) = 0 [pid 1014] <... prctl resumed>) = 0 [pid 1014] setpgid(0, 0) = 0 executing program [pid 1015] <... set_robust_list resumed>) = 0 [pid 1012] setpgid(0, 0 [pid 1008] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1014] write(3, "1000", 4) = 4 [pid 1014] close(3) = 0 [pid 1014] write(1, "executing program\n", 18) = 18 [pid 1014] 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 1008] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1012] <... setpgid resumed>) = 0 [pid 1008] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1014] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1008] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1014] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1008] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1014] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1014] write(-1, "0x0000000000000001", 18 [pid 1012] <... openat resumed>) = 3 [pid 1008] write(-1, "0x0000000000000001", 18 [pid 1014] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1014] exit_group(0 [pid 1008] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1012] write(3, "1000", 4 [pid 1014] <... exit_group resumed>) = ? [pid 1012] <... write resumed>) = 4 [pid 1008] exit_group(0 [pid 1013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1013] <... prctl resumed>) = 0 [pid 1012] close(3 [pid 1008] <... exit_group resumed>) = ? [pid 1015] <... prctl resumed>) = 0 [pid 1014] +++ exited with 0 +++ [pid 1013] setpgid(0, 0 [pid 1012] <... close resumed>) = 0 [pid 1015] setpgid(0, 0) = 0 [pid 1008] +++ exited with 0 +++ executing program [pid 1012] write(1, "executing program\n", 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1012] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1012] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1013] <... setpgid resumed>) = 0 [pid 1013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1012] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1013] <... openat resumed>) = 3 [pid 1012] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1013] write(3, "1000", 4) = 4 [pid 1013] close(3) = 0 executing program [pid 1013] write(1, "executing program\n", 18) = 18 [pid 1013] 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 1013] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1013] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1013] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1012] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1013] exit_group(0 [pid 1012] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1013] <... exit_group resumed>) = ? [pid 1012] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1015] <... openat resumed>) = 3 [pid 1012] write(-1, "0x0000000000000001", 18 [pid 1013] +++ exited with 0 +++ [pid 1012] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1015] write(3, "1000", 4) = 4 [pid 1012] exit_group(0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 1012] <... exit_group resumed>) = ? [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1015] close(3) = 0 [pid 1015] write(1, "executing program\n", 18) = 18 [pid 1015] 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 1015] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1012] +++ exited with 0 +++ [pid 1015] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1015] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1015] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1015] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1015] exit_group(0) = ? [pid 1015] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1016 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1017 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1016 attached [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1016] set_robust_list(0x5555683ec660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1018 attached [pid 1016] <... set_robust_list resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1018 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1019 ./strace-static-x86_64: Process 1017 attached [pid 1017] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1017] setpgid(0, 0) = 0 [pid 1017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1017] write(3, "1000", 4) = 4 [pid 1017] close(3) = 0 executing program [pid 1017] write(1, "executing program\n", 18) = 18 [pid 1017] 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 1017] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1017] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1017] write(-1, "0x0000000000000001", 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1020 [pid 1017] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1017] exit_group(0) = ? [pid 1016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1018] set_robust_list(0x5555683ec660, 24 [pid 1017] +++ exited with 0 +++ [pid 1016] setpgid(0, 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1020 attached [pid 1020] set_robust_list(0x5555683ec660, 24) = 0 [pid 1020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1020] setpgid(0, 0) = 0 [pid 1020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1016] <... setpgid resumed>) = 0 [pid 1018] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 1019 attached [pid 1020] <... openat resumed>) = 3 [pid 1020] write(3, "1000", 4) = 4 [pid 1020] close(3) = 0 executing program [pid 1020] write(1, "executing program\n", 18) = 18 [pid 1020] 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 1020] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1020] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1020] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1020] exit_group(0) = ? [pid 1016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1016] write(3, "1000", 4 [pid 1020] +++ exited with 0 +++ [pid 1016] <... write resumed>) = 4 [pid 1016] close(3 [pid 1018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1016] <... close resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1018] <... prctl resumed>) = 0 [pid 1016] write(1, "executing program\n", 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1019] set_robust_list(0x5555683ec660, 24 [pid 1018] setpgid(0, 0executing program [pid 1019] <... set_robust_list resumed>) = 0 [pid 1018] <... setpgid resumed>) = 0 [pid 1016] <... write resumed>) = 18 [pid 1016] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1016] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1018] <... openat resumed>) = 3 [pid 1019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1016] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1019] <... prctl resumed>) = 0 [pid 1018] write(3, "1000", 4 [pid 1016] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1016] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1016] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1016] exit_group(0) = ? [pid 1016] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1018] <... write resumed>) = 4 [pid 1019] setpgid(0, 0) = 0 [pid 1018] close(3) = 0 [pid 1018] write(1, "executing program\n", 18executing program [pid 1019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1018] <... write resumed>) = 18 [pid 1018] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1019] <... openat resumed>) = 3 [pid 1018] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1019] write(3, "1000", 4 [pid 1018] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1018] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1019] <... write resumed>) = 4 [pid 1018] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1021 [pid 1018] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1019] close(3 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1021 attached [pid 1018] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1022 attached [pid 1022] set_robust_list(0x5555683ec660, 24 [pid 1018] exit_group(0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1022 [pid 1022] <... set_robust_list resumed>) = 0 [pid 1022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1018] <... exit_group resumed>) = ? [pid 1022] <... prctl resumed>) = 0 [pid 1022] setpgid(0, 0) = 0 [pid 1022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1022] write(3, "1000", 4 [pid 1018] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1022] <... write resumed>) = 4 executing program [pid 1022] close(3) = 0 [pid 1022] write(1, "executing program\n", 18) = 18 [pid 1022] 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 1022] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1022] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1022] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1022] exit_group(0) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 1019] <... close resumed>) = 0 [pid 1019] write(1, "executing program\n", 18 [pid 1021] set_robust_list(0x5555683ec660, 24 [pid 1022] +++ exited with 0 +++ executing program [pid 1021] <... set_robust_list resumed>) = 0 [pid 1019] <... write resumed>) = 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1019] 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 292] restart_syscall(<... resuming interrupted clone ...> [pid 1019] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1023 [pid 1021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1019] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 1023 attached [pid 1023] set_robust_list(0x5555683ec660, 24) = 0 [pid 1019] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1021] <... prctl resumed>) = 0 [pid 1023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1023] setpgid(0, 0) = 0 [pid 1023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1019] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1021] setpgid(0, 0 [pid 1023] write(3, "1000", 4) = 4 executing program [pid 1023] close(3) = 0 [pid 1023] write(1, "executing program\n", 18) = 18 [pid 1023] 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 1023] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1023] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1019] write(-1, "0x0000000000000001", 18 [pid 1023] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1019] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1023] exit_group(0) = ? [pid 1019] exit_group(0 [pid 1021] <... setpgid resumed>) = 0 [pid 1019] <... exit_group resumed>) = ? [pid 1023] +++ exited with 0 +++ [pid 1021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1019] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1021] <... openat resumed>) = 3 [pid 1021] write(3, "1000", 4) = 4 [pid 1021] close(3) = 0 [pid 1021] write(1, "executing program\n", 18executing program ) = 18 [pid 1021] 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 1021] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1021] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1021] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1021] exit_group(0) = ? [pid 1021] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1024 ./strace-static-x86_64: Process 1024 attached [pid 1024] set_robust_list(0x5555683ec660, 24) = 0 [pid 1024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1024] setpgid(0, 0) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1025 [pid 1024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1024] write(3, "1000", 4) = 4 [pid 1024] close(3) = 0 executing program [pid 292] <... restart_syscall resumed>) = 0 [pid 1024] write(1, "executing program\n", 18) = 18 [pid 1024] 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 1024] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1024] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1026 [pid 1024] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1024] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1027 ./strace-static-x86_64: Process 1025 attached [pid 1024] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1026 attached [pid 1026] set_robust_list(0x5555683ec660, 24) = 0 [pid 1026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1026] setpgid(0, 0) = 0 [pid 1025] set_robust_list(0x5555683ec660, 24 [pid 1026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1025] <... set_robust_list resumed>) = 0 [pid 1026] write(3, "1000", 4) = 4 [pid 1026] close(3) = 0 [pid 1026] write(1, "executing program\n", 18 [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 1026] <... write resumed>) = 18 [pid 1026] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1027 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 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1027] set_robust_list(0x5555683ec660, 24 [pid 1026] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1027] <... set_robust_list resumed>) = 0 [pid 1027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1026] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1028 [pid 1026] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1026] write(-1, "0x0000000000000001", 18 [pid 1027] <... prctl resumed>) = 0 [pid 1026] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1027] setpgid(0, 0 [pid 1026] exit_group(0 [pid 1027] <... setpgid resumed>) = 0 [pid 1027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1026] <... exit_group resumed>) = ? [pid 1025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1027] <... openat resumed>) = 3 [pid 1027] write(3, "1000", 4) = 4 [pid 1027] close(3) = 0 executing program [pid 1027] write(1, "executing program\n", 18) = 18 [pid 1027] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1025] setpgid(0, 0 [pid 1027] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1027] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1027] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1027] write(-1, "0x0000000000000001", 18 [pid 1025] <... setpgid resumed>) = 0 [pid 1026] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1027] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1027] exit_group(0) = ? [pid 1025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1025] write(3, "1000", 4) = 4 [pid 1027] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1028 attached [pid 1025] close(3 [pid 1028] set_robust_list(0x5555683ec660, 24) = 0 [pid 1028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1025] <... close resumed>) = 0 [pid 1028] <... prctl resumed>) = 0 [pid 1028] setpgid(0, 0) = 0 [pid 1028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1028] write(3, "1000", 4) = 4 [pid 1028] close(3) = 0 [pid 1028] write(1, "executing program\n", 18executing program ) = 18 [pid 1028] 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 1028] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1028] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1025] write(1, "executing program\n", 18 [pid 1028] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) executing program [pid 1028] exit_group(0 [pid 1025] <... write resumed>) = 18 [pid 1028] <... exit_group resumed>) = ? [pid 1025] 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 1028] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1025] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1029 ./strace-static-x86_64: Process 1029 attached [pid 1029] set_robust_list(0x5555683ec660, 24 [pid 1025] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1029] <... set_robust_list resumed>) = 0 [pid 1025] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1025] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1029] <... prctl resumed>) = 0 [pid 1029] setpgid(0, 0) = 0 [pid 1029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1029] write(3, "1000", 4) = 4 [pid 1029] close(3) = 0 [pid 1029] write(1, "executing program\n", 18) = 18 [pid 1029] 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 1029] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1029] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1029] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1029] exit_group(0) = ? [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1031 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1030 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1032 executing program [pid 1025] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1032 attached [pid 1029] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1025] exit_group(0./strace-static-x86_64: Process 1031 attached [pid 1031] set_robust_list(0x5555683ec660, 24) = 0 [pid 1031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1031] setpgid(0, 0) = 0 [pid 1031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1031] write(3, "1000", 4) = 4 [pid 1031] close(3) = 0 executing program [pid 1031] write(1, "executing program\n", 18) = 18 [pid 1031] 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 1031] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1031] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1025] <... exit_group resumed>) = ? [pid 1032] set_robust_list(0x5555683ec660, 24 [pid 1031] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1025] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1031] exit_group(0) = ? [pid 1032] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 1030 attached [pid 1032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1030] set_robust_list(0x5555683ec660, 24 [pid 1032] <... prctl resumed>) = 0 [pid 1030] <... set_robust_list resumed>) = 0 [pid 1031] +++ exited with 0 +++ [pid 1032] setpgid(0, 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1032] <... setpgid resumed>) = 0 [pid 1032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1032] write(3, "1000", 4) = 4 [pid 1032] close(3) = 0 [pid 1030] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 1032] write(1, "executing program\n", 18) = 18 [pid 1032] 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 1032] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1032] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1032] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1032] exit_group(0) = ? [pid 1030] <... prctl resumed>) = 0 [pid 1030] setpgid(0, 0) = 0 [pid 1032] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1030] write(3, "1000", 4) = 4 [pid 1030] close(3) = 0 executing program [pid 1030] write(1, "executing program\n", 18) = 18 [pid 1030] 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 1030] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1030] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1030] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1030] exit_group(0) = ? [pid 1030] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1033 attached ./strace-static-x86_64: Process 1034 attached , child_tidptr=0x5555683ec650) = 1034 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1033 [pid 1034] set_robust_list(0x5555683ec660, 24 [pid 1033] set_robust_list(0x5555683ec660, 24) = 0 [pid 1034] <... set_robust_list resumed>) = 0 [pid 1033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1034] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1033] setpgid(0, 0 [pid 1034] setpgid(0, 0) = 0 [pid 1034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1033] <... setpgid resumed>) = 0 [pid 1034] <... openat resumed>) = 3 [pid 1034] write(3, "1000", 4 [pid 1033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1033] <... openat resumed>) = 3 [pid 1034] <... write resumed>) = 4 [pid 1033] write(3, "1000", 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1034] close(3 [pid 1033] <... write resumed>) = 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1034] <... close resumed>) = 0 [pid 1033] close(3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1035 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1036 ./strace-static-x86_64: Process 1037 attached [pid 1034] write(1, "executing program\n", 18 [pid 1033] <... close resumed>) = 0 executing program [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1037 [pid 1034] <... write resumed>) = 18 [pid 1033] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 1035 attached ) = 18 [pid 1034] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1036 attached [pid 1035] set_robust_list(0x5555683ec660, 24 [pid 1036] set_robust_list(0x5555683ec660, 24 [pid 1035] <... set_robust_list resumed>) = 0 [pid 1034] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1033] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1036] <... set_robust_list resumed>) = 0 [pid 1037] set_robust_list(0x5555683ec660, 24 [pid 1034] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1033] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1036] setpgid(0, 0 [pid 1037] <... set_robust_list resumed>) = 0 [pid 1034] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1033] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1036] <... setpgid resumed>) = 0 [pid 1036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1034] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1033] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1034] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1033] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1033] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1034] write(-1, "0x0000000000000001", 18 executing program [pid 1036] <... openat resumed>) = 3 [pid 1034] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1033] write(-1, "0x0000000000000001", 18 [pid 1035] <... prctl resumed>) = 0 [pid 1033] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1034] exit_group(0 [pid 1033] exit_group(0 [pid 1034] <... exit_group resumed>) = ? [pid 1033] <... exit_group resumed>) = ? [pid 1035] setpgid(0, 0) = 0 [pid 1035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1036] write(3, "1000", 4) = 4 [pid 1036] close(3 [pid 1035] <... openat resumed>) = 3 [pid 1033] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1036] <... close resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1036] write(1, "executing program\n", 18) = 18 [pid 1036] 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 1035] write(3, "1000", 4 [pid 1036] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1035] <... write resumed>) = 4 [pid 1034] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1036] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1035] close(3) = 0 [pid 1035] write(1, "executing program\n", 18 [pid 1036] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1035] <... write resumed>) = 18 [pid 1036] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1035] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1037] <... prctl resumed>) = 0 [pid 1036] write(-1, "0x0000000000000001", 18 [pid 1035] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1035] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1037] setpgid(0, 0 [pid 1036] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1037] <... setpgid resumed>) = 0 [pid 1036] exit_group(0) = ? [pid 1037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1035] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1035] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1037] <... openat resumed>) = 3 [pid 1035] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1037] write(3, "1000", 4) = 4 [pid 1035] write(-1, "0x0000000000000001", 18 [pid 1037] close(3executing program ) = 0 [pid 1037] write(1, "executing program\n", 18 [pid 1035] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1037] <... write resumed>) = 18 [pid 1035] exit_group(0 [pid 1037] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1035] <... exit_group resumed>) = ? [pid 1037] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1037] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1037] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1036] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1037] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1037] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1037] exit_group(0) = ? [pid 1035] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1037] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1038 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1039 ./strace-static-x86_64: Process 1039 attached [pid 1039] set_robust_list(0x5555683ec660, 24) = 0 [pid 1039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1039] setpgid(0, 0) = 0 [pid 1039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1039] write(3, "1000", 4) = 4 [pid 1039] close(3) = 0 [pid 1039] write(1, "executing program\n", 18executing program ) = 18 [pid 1039] 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 1039] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1039] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1039] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1039] exit_group(0./strace-static-x86_64: Process 1038 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1039] <... exit_group resumed>) = ? [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1040 ./strace-static-x86_64: Process 1040 attached [pid 1040] set_robust_list(0x5555683ec660, 24) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1041 [pid 1040] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1040] setpgid(0, 0) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1042 [pid 1040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 1040] write(3, "1000", 4) = 4 [pid 1040] close(3) = 0 [pid 1040] write(1, "executing program\n", 18) = 18 [pid 1040] 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 1040] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1040] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1040] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1040] exit_group(0) = ? [pid 1038] set_robust_list(0x5555683ec660, 24 [pid 1039] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1038] <... set_robust_list resumed>) = 0 [pid 1040] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1041 attached [pid 1041] set_robust_list(0x5555683ec660, 24) = 0 [pid 1038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 1042 attached [pid 1041] setpgid(0, 0 [pid 1042] set_robust_list(0x5555683ec660, 24 [pid 1041] <... setpgid resumed>) = 0 [pid 1041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1038] <... prctl resumed>) = 0 [pid 1042] <... set_robust_list resumed>) = 0 [pid 1042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1041] <... openat resumed>) = 3 [pid 1042] <... prctl resumed>) = 0 [pid 1042] setpgid(0, 0) = 0 [pid 1042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1041] write(3, "1000", 4) = 4 [pid 1041] close(3) = 0 executing program [pid 1041] write(1, "executing program\n", 18) = 18 [pid 1041] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1042] <... openat resumed>) = 3 [pid 1041] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1041] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1042] write(3, "1000", 4) = 4 [pid 1042] close(3 [pid 1041] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1042] <... close resumed>) = 0 [pid 1041] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1042] write(1, "executing program\n", 18) = 18 [pid 1041] write(-1, "0x0000000000000001", 18 [pid 1042] 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 1041] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1042] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1041] exit_group(0 [pid 1042] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1038] setpgid(0, 0 [pid 1042] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1041] <... exit_group resumed>) = ? [pid 1038] <... setpgid resumed>) = 0 [pid 1042] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1042] exit_group(0) = ? [pid 1038] <... openat resumed>) = 3 [pid 1038] write(3, "1000", 4) = 4 [pid 1038] close(3 [pid 1041] +++ exited with 0 +++ [pid 1038] <... close resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1038] write(1, "executing program\n", 18executing program [pid 1042] +++ exited with 0 +++ [pid 1038] <... write resumed>) = 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1038] 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 294] <... restart_syscall resumed>) = 0 [pid 1038] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1038] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1038] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1043 [pid 1038] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1043 attached [pid 1043] set_robust_list(0x5555683ec660, 24 [pid 1038] write(-1, "0x0000000000000001", 18 [pid 1043] <... set_robust_list resumed>) = 0 [pid 1043] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1038] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1043] <... prctl resumed>) = 0 [pid 1043] setpgid(0, 0) = 0 [pid 1043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1043] write(3, "1000", 4) = 4 [pid 1043] close(3 [pid 1038] exit_group(0executing program [pid 1043] <... close resumed>) = 0 [pid 1043] write(1, "executing program\n", 18) = 18 [pid 1043] 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 1043] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1043] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1043] write(-1, "0x0000000000000001", 18 [pid 1038] <... exit_group resumed>) = ? [pid 1043] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1043] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1044 [pid 1043] <... exit_group resumed>) = ? [pid 1038] +++ exited with 0 +++ [pid 291] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1043] +++ exited with 0 +++ [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1045 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1046 [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1046 attached [pid 1046] set_robust_list(0x5555683ec660, 24) = 0 [pid 1046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1046] setpgid(0, 0) = 0 [pid 1046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1045 attached ) = 3 [pid 1046] write(3, "1000", 4) = 4 [pid 1046] close(3) = 0 [pid 1046] write(1, "executing program\n", 18executing program ) = 18 [pid 1046] 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 1046] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1046] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1046] write(-1, "0x0000000000000001", 18 [pid 1045] set_robust_list(0x5555683ec660, 24 [pid 1046] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1046] exit_group(0 [pid 1045] <... set_robust_list resumed>) = 0 [pid 1046] <... exit_group resumed>) = ? [pid 1045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1046] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1044 attached [pid 1044] set_robust_list(0x5555683ec660, 24) = 0 [pid 1044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1044] setpgid(0, 0) = 0 [pid 1044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1045] setpgid(0, 0 [pid 1044] <... openat resumed>) = 3 [pid 1044] write(3, "1000", 4) = 4 [pid 1044] close(3) = 0 [pid 1044] write(1, "executing program\n", 18executing program [pid 1045] <... setpgid resumed>) = 0 [pid 1044] <... write resumed>) = 18 [pid 1044] 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 1044] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1044] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1044] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1044] exit_group(0 [pid 1045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1044] <... exit_group resumed>) = ? [pid 1045] <... openat resumed>) = 3 [pid 1045] write(3, "1000", 4 [pid 1044] +++ exited with 0 +++ [pid 1045] <... write resumed>) = 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1045] close(3) = 0 [pid 1045] write(1, "executing program\n", 18) = 18 [pid 1045] 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 1045] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1045] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1045] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1045] exit_group(0) = ? [pid 1045] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... restart_syscall resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1047 ./strace-static-x86_64: Process 1047 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1048 [pid 1047] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1048 attached ) = 0 [pid 1048] set_robust_list(0x5555683ec660, 24 [pid 1047] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1048] <... set_robust_list resumed>) = 0 [pid 1047] <... prctl resumed>) = 0 [pid 1047] setpgid(0, 0 [pid 1048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1047] <... setpgid resumed>) = 0 [pid 1048] <... prctl resumed>) = 0 [pid 1047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 1047] <... openat resumed>) = 3 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1047] write(3, "1000", 4 [pid 1048] setpgid(0, 0 [pid 1047] <... write resumed>) = 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1049 ./strace-static-x86_64: Process 1049 attached [pid 1048] <... setpgid resumed>) = 0 [pid 1047] close(3 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1049] set_robust_list(0x5555683ec660, 24 [pid 1048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1047] <... close resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1050 attached [pid 1049] <... set_robust_list resumed>) = 0 [pid 1048] <... openat resumed>) = 3 [pid 1047] write(1, "executing program\n", 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1050 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1051 executing program [pid 1049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1048] write(3, "1000", 4 [pid 1047] <... write resumed>) = 18 [pid 1048] <... write resumed>) = 4 [pid 1049] <... prctl resumed>) = 0 [pid 1047] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1048] close(3 [pid 1047] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1050] set_robust_list(0x5555683ec660, 24 [pid 1049] setpgid(0, 0 [pid 1048] <... close resumed>) = 0 ./strace-static-x86_64: Process 1051 attached [pid 1050] <... set_robust_list resumed>) = 0 [pid 1049] <... setpgid resumed>) = 0 [pid 1048] write(1, "executing program\n", 18 [pid 1047] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 1049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1048] <... write resumed>) = 18 [pid 1047] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1050] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1049] <... openat resumed>) = 3 [pid 1048] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1047] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1050] <... prctl resumed>) = 0 [pid 1051] set_robust_list(0x5555683ec660, 24 [pid 1049] write(3, "1000", 4 [pid 1048] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1047] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1051] <... set_robust_list resumed>) = 0 [pid 1050] setpgid(0, 0) = 0 [pid 1049] <... write resumed>) = 4 [pid 1048] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1047] write(-1, "0x0000000000000001", 18 [pid 1051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1049] close(3 [pid 1048] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 1047] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1049] <... close resumed>) = 0 [pid 1048] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1049] write(1, "executing program\n", 18 [pid 1047] exit_group(0 [pid 1048] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1048] write(-1, "0x0000000000000001", 18 [pid 1047] <... exit_group resumed>) = ? [pid 1049] <... write resumed>) = 18 [pid 1048] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1047] +++ exited with 0 +++ [pid 1048] exit_group(0 [pid 1049] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1048] <... exit_group resumed>) = ? [pid 1050] <... openat resumed>) = 3 [pid 1049] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1048] +++ exited with 0 +++ [pid 1049] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1050] write(3, "1000", 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1051] <... prctl resumed>) = 0 [pid 1050] <... write resumed>) = 4 [pid 1049] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1050] close(3 [pid 1049] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1050] <... close resumed>) = 0 [pid 1050] write(1, "executing program\n", 18 [pid 1049] write(-1, "0x0000000000000001", 18executing program [pid 1050] <... write resumed>) = 18 [pid 1049] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1049] exit_group(0 [pid 1050] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1049] <... exit_group resumed>) = ? [pid 1049] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1050] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1051] setpgid(0, 0 [pid 1050] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] <... restart_syscall resumed>) = 0 [pid 1050] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1051] <... setpgid resumed>) = 0 [pid 1050] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1052 ./strace-static-x86_64: Process 1052 attached [pid 1051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1050] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1053 ./strace-static-x86_64: Process 1053 attached [pid 1052] set_robust_list(0x5555683ec660, 24 [pid 1051] <... openat resumed>) = 3 [pid 1050] write(-1, "0x0000000000000001", 18 [pid 1052] <... set_robust_list resumed>) = 0 [pid 1051] write(3, "1000", 4 [pid 1050] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1053] set_robust_list(0x5555683ec660, 24 [pid 1052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1051] <... write resumed>) = 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 1050] exit_group(0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1053] <... set_robust_list resumed>) = 0 [pid 1052] <... prctl resumed>) = 0 [pid 1051] close(3 [pid 1050] <... exit_group resumed>) = ? [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1054 [pid 1052] setpgid(0, 0 [pid 1051] <... close resumed>) = 0 [pid 1050] +++ exited with 0 +++ [pid 1051] write(1, "executing program\n", 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1052] <... setpgid resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1051] <... write resumed>) = 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 1052] <... openat resumed>) = 3 [pid 1051] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1054 attached [pid 1053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1054] set_robust_list(0x5555683ec660, 24 [pid 1053] <... prctl resumed>) = 0 [pid 1052] write(3, "1000", 4 [pid 1051] <... bpf resumed>, buf="cgroup", 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 1055 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1055 [pid 1055] set_robust_list(0x5555683ec660, 24 [pid 1054] <... set_robust_list resumed>) = 0 [pid 1053] setpgid(0, 0 [pid 1052] <... write resumed>) = 4 [pid 1051] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1052] close(3 [pid 1053] <... setpgid resumed>) = 0 [pid 1051] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1052] <... close resumed>) = 0 [pid 1053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1052] write(1, "executing program\n", 18 [pid 1051] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 1055] <... set_robust_list resumed>) = 0 [pid 1054] <... prctl resumed>) = 0 [pid 1053] <... openat resumed>) = 3 [pid 1052] <... write resumed>) = 18 [pid 1051] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1052] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1054] setpgid(0, 0 [pid 1053] write(3, "1000", 4 [pid 1051] write(-1, "0x0000000000000001", 18 [pid 1054] <... setpgid resumed>) = 0 [pid 1053] <... write resumed>) = 4 [pid 1052] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1051] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1053] close(3 [pid 1054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1052] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1051] exit_group(0executing program [pid 1053] <... close resumed>) = 0 [pid 1052] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1051] <... exit_group resumed>) = ? [pid 1053] write(1, "executing program\n", 18 [pid 1052] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1051] +++ exited with 0 +++ [pid 1052] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1053] <... write resumed>) = 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1052] write(-1, "0x0000000000000001", 18 [pid 1053] 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 1052] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1054] <... openat resumed>) = 3 [pid 1055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1053] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1052] exit_group(0 [pid 1053] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1052] <... exit_group resumed>) = ? [pid 1053] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1052] +++ exited with 0 +++ [pid 1053] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1053] write(-1, "0x0000000000000001", 18 [pid 1055] <... prctl resumed>) = 0 [pid 1054] write(3, "1000", 4 [pid 1053] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1054] <... write resumed>) = 4 [pid 1053] exit_group(0 [pid 1055] setpgid(0, 0 [pid 1054] close(3 [pid 1053] <... exit_group resumed>) = ? [pid 1053] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1054] <... close resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1055] <... setpgid resumed>) = 0 [pid 1054] write(1, "executing program\n", 18executing program [pid 1055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1054] <... write resumed>) = 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 1054] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1055] <... openat resumed>) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 1055] write(3, "1000", 4 [pid 1054] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1055] <... write resumed>) = 4 [pid 1054] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1056 attached [pid 1055] close(3 [pid 1054] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1056 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1057 [pid 1055] <... close resumed>) = 0 [pid 1054] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1056] set_robust_list(0x5555683ec660, 24 [pid 1055] write(1, "executing program\n", 18executing program ) = 18 [pid 1054] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1057 attached [pid 1056] <... set_robust_list resumed>) = 0 [pid 1054] write(-1, "0x0000000000000001", 18 [pid 1055] 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 1054] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1057] set_robust_list(0x5555683ec660, 24 [pid 1056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1055] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1054] exit_group(0 [pid 1055] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1054] <... exit_group resumed>) = ? [pid 1055] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1054] +++ exited with 0 +++ [pid 1055] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1055] write(-1, "0x0000000000000001", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 1057] <... set_robust_list resumed>) = 0 [pid 1056] <... prctl resumed>) = 0 [pid 1055] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1056] setpgid(0, 0 [pid 1055] exit_group(0./strace-static-x86_64: Process 1058 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1058 [pid 1056] <... setpgid resumed>) = 0 [pid 1058] set_robust_list(0x5555683ec660, 24 [pid 1057] <... prctl resumed>) = 0 [pid 1055] <... exit_group resumed>) = ? [pid 1056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1055] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1056] <... openat resumed>) = 3 [pid 1056] write(3, "1000", 4 [pid 1058] <... set_robust_list resumed>) = 0 [pid 1057] setpgid(0, 0 [pid 1056] <... write resumed>) = 4 [pid 1057] <... setpgid resumed>) = 0 [pid 1056] close(3) = 0 [pid 1057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1056] write(1, "executing program\n", 18executing program [pid 1058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1057] <... openat resumed>) = 3 [pid 1056] <... write resumed>) = 18 [pid 1058] <... prctl resumed>) = 0 [pid 1057] write(3, "1000", 4 [pid 1056] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1057] <... write resumed>) = 4 [pid 1056] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1058] setpgid(0, 0) = 0 [pid 1057] close(3 [pid 1056] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1057] <... close resumed>) = 0 [pid 1056] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1057] write(1, "executing program\n", 18 [pid 1056] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 1057] <... write resumed>) = 18 [pid 1056] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1057] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1056] write(-1, "0x0000000000000001", 18 [pid 1057] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1056] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1057] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1056] exit_group(0 [pid 1058] <... openat resumed>) = 3 [pid 1056] <... exit_group resumed>) = ? [pid 1057] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1056] +++ exited with 0 +++ [pid 1057] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1058] write(3, "1000", 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1057] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1057] write(-1, "0x0000000000000001", 18 [pid 1058] <... write resumed>) = 4 [pid 1057] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1058] close(3 [pid 1057] exit_group(0) = ? [pid 1058] <... close resumed>) = 0 [pid 1057] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1058] write(1, "executing program\n", 18executing program ) = 18 [pid 1058] 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 1058] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1058] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1058] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1058] write(-1, "0x0000000000000001", 18 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1059 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1059 [pid 1059] set_robust_list(0x5555683ec660, 24 [pid 1058] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1059] <... set_robust_list resumed>) = 0 [pid 1058] exit_group(0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1060 [pid 1058] <... exit_group resumed>) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1061 ./strace-static-x86_64: Process 1061 attached [pid 1061] set_robust_list(0x5555683ec660, 24) = 0 [pid 1061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1061] setpgid(0, 0) = 0 [pid 1061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1061] write(3, "1000", 4) = 4 [pid 1061] close(3) = 0 [pid 1061] write(1, "executing program\n", 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 1058] +++ exited with 0 +++ ./strace-static-x86_64: Process 1060 attached [pid 1059] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1059] <... prctl resumed>) = 0 [pid 1060] set_robust_list(0x5555683ec660, 24 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1062 attached [pid 1060] <... set_robust_list resumed>) = 0 [pid 1059] setpgid(0, 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1062 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1063 executing program [pid 1061] <... write resumed>) = 18 [pid 1061] 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 1061] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1059] <... setpgid resumed>) = 0 [pid 1061] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1060] <... prctl resumed>) = 0 [pid 1059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1062] set_robust_list(0x5555683ec660, 24 [pid 1061] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1061] exit_group(0 [pid 1060] setpgid(0, 0 [pid 1059] <... openat resumed>) = 3 [pid 1062] <... set_robust_list resumed>) = 0 [pid 1061] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1063 attached [pid 1062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1061] +++ exited with 0 +++ [pid 1060] <... setpgid resumed>) = 0 [pid 1059] write(3, "1000", 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1059] <... write resumed>) = 4 [pid 1059] close(3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1060] <... openat resumed>) = 3 [pid 1060] write(3, "1000", 4 [pid 1059] <... close resumed>) = 0 [pid 1059] write(1, "executing program\n", 18 [pid 1060] <... write resumed>) = 4 [pid 1062] <... prctl resumed>) = 0 executing program [pid 1063] set_robust_list(0x5555683ec660, 24 [pid 1062] setpgid(0, 0 [pid 1060] close(3 [pid 1059] <... write resumed>) = 18 [pid 1060] <... close resumed>) = 0 [pid 1063] <... set_robust_list resumed>) = 0 [pid 1062] <... setpgid resumed>) = 0 [pid 1059] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1060] write(1, "executing program\n", 18executing program ) = 18 [pid 1059] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1060] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1059] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1060] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1059] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1060] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1059] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1060] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1060] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1059] write(-1, "0x0000000000000001", 18 [pid 1060] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1059] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1060] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1059] exit_group(0 [pid 1060] exit_group(0 [pid 1059] <... exit_group resumed>) = ? [pid 1060] <... exit_group resumed>) = ? [pid 1059] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1060] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1063] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1062] <... openat resumed>) = 3 [pid 1062] write(3, "1000", 4 [pid 1063] setpgid(0, 0) = 0 [pid 1062] <... write resumed>) = 4 [pid 1063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1062] close(3 [pid 294] <... restart_syscall resumed>) = 0 executing program [pid 1062] <... close resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1062] write(1, "executing program\n", 18) = 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1064 ./strace-static-x86_64: Process 1064 attached [pid 1062] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1063] <... openat resumed>) = 3 [pid 1062] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1065 [pid 1064] set_robust_list(0x5555683ec660, 24) = 0 ./strace-static-x86_64: Process 1065 attached [pid 290] <... restart_syscall resumed>) = 0 [pid 1062] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1063] write(3, "1000", 4 [pid 1064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1064] setpgid(0, 0) = 0 [pid 1064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1062] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1063] <... write resumed>) = 4 executing program [pid 1064] <... openat resumed>) = 3 [pid 1064] write(3, "1000", 4 [pid 1062] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1064] <... write resumed>) = 4 [pid 1064] close(3) = 0 [pid 1064] write(1, "executing program\n", 18) = 18 [pid 1062] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1066 [pid 1064] 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 1064] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1062] write(-1, "0x0000000000000001", 18 [pid 1063] close(3 [pid 1065] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1066 attached [pid 1064] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1063] <... close resumed>) = 0 [pid 1062] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1064] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1066] set_robust_list(0x5555683ec660, 24 [pid 1065] <... set_robust_list resumed>) = 0 [pid 1064] write(-1, "0x0000000000000001", 18 [pid 1063] write(1, "executing program\n", 18 [pid 1062] exit_group(0executing program ) = ? [pid 1063] <... write resumed>) = 18 [pid 1064] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1064] exit_group(0) = ? [pid 1064] +++ exited with 0 +++ [pid 1065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1063] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1062] +++ exited with 0 +++ [pid 1066] <... set_robust_list resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1065] <... prctl resumed>) = 0 [pid 1063] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1063] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1065] setpgid(0, 0 [pid 1066] <... prctl resumed>) = 0 [pid 1065] <... setpgid resumed>) = 0 [pid 1063] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1063] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1066] setpgid(0, 0 [pid 1063] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1066] <... setpgid resumed>) = 0 [pid 1066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1066] write(3, "1000", 4 [pid 1063] write(-1, "0x0000000000000001", 18 [pid 1066] <... write resumed>) = 4 [pid 1066] close(3) = 0 executing program [pid 1065] <... openat resumed>) = 3 [pid 1063] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1066] write(1, "executing program\n", 18) = 18 [pid 1066] 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 1063] exit_group(0 [pid 1066] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1066] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1065] write(3, "1000", 4 [pid 1063] <... exit_group resumed>) = ? [pid 1066] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1066] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1066] exit_group(0) = ? [pid 1066] +++ exited with 0 +++ [pid 1065] <... write resumed>) = 4 [pid 1063] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1065] close(3) = 0 [pid 1065] write(1, "executing program\n", 18executing program ) = 18 [pid 1065] 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 1065] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1065] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1065] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1065] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1065] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1067 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1067 attached ) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1068 ./strace-static-x86_64: Process 1068 attached [pid 1068] set_robust_list(0x5555683ec660, 24) = 0 [pid 1067] set_robust_list(0x5555683ec660, 24 [pid 1068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1068] setpgid(0, 0) = 0 [pid 1068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1067] <... set_robust_list resumed>) = 0 [pid 1068] <... openat resumed>) = 3 [pid 1068] write(3, "1000", 4) = 4 executing program [pid 1068] close(3) = 0 [pid 1068] write(1, "executing program\n", 18) = 18 [pid 1068] 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 1068] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1068] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1069 [pid 292] <... restart_syscall resumed>) = 0 [pid 1067] <... prctl resumed>) = 0 [pid 1068] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1068] write(-1, "0x0000000000000001", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1068] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1068] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1070 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1068] +++ exited with 0 +++ ./strace-static-x86_64: Process 1070 attached [pid 1070] set_robust_list(0x5555683ec660, 24) = 0 [pid 1070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1070] setpgid(0, 0) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1071 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1070] write(3, "1000", 4) = 4 [pid 1070] close(3./strace-static-x86_64: Process 1069 attached [pid 1067] setpgid(0, 0 [pid 1070] <... close resumed>) = 0 [pid 1070] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 1071 attached [pid 1069] set_robust_list(0x5555683ec660, 24 [pid 1070] <... write resumed>) = 18 [pid 1070] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1069] <... set_robust_list resumed>) = 0 [pid 1069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1067] <... setpgid resumed>) = 0 [pid 1070] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1070] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1070] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1069] <... prctl resumed>) = 0 [pid 1069] setpgid(0, 0 [pid 1070] write(-1, "0x0000000000000001", 18 [pid 1069] <... setpgid resumed>) = 0 [pid 1069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1070] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1070] exit_group(0 [pid 1067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1069] <... openat resumed>) = 3 [pid 1070] <... exit_group resumed>) = ? [pid 1067] <... openat resumed>) = 3 [pid 1069] write(3, "1000", 4) = 4 [pid 1069] close(3) = 0 [pid 1069] write(1, "executing program\n", 18executing program ) = 18 [pid 1069] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1067] write(3, "1000", 4 [pid 1069] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1069] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1069] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1069] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1069] exit_group(0) = ? [pid 1067] <... write resumed>) = 4 [pid 1070] +++ exited with 0 +++ [pid 1067] close(3 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1067] <... close resumed>) = 0 executing program [pid 1067] write(1, "executing program\n", 18) = 18 [pid 1069] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1071] set_robust_list(0x5555683ec660, 24 [pid 1067] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1071] <... set_robust_list resumed>) = 0 [pid 1071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1067] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1071] <... prctl resumed>) = 0 [pid 1071] setpgid(0, 0) = 0 [pid 1071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1067] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1071] write(3, "1000", 4 [pid 1067] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1071] <... write resumed>) = 4 [pid 1067] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1067] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1072 [pid 1067] write(-1, "0x0000000000000001", 18executing program [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1073 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1067] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1071] close(3) = 0 [pid 1071] write(1, "executing program\n", 18) = 18 [pid 1071] 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 1071] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1074 [pid 1071] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1067] exit_group(0 [pid 1071] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1067] <... exit_group resumed>) = ? [pid 1071] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1071] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1071] exit_group(0) = ? [pid 1067] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1074 attached [pid 1071] +++ exited with 0 +++ ./strace-static-x86_64: Process 1073 attached [pid 1073] set_robust_list(0x5555683ec660, 24) = 0 [pid 1073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1073] setpgid(0, 0) = 0 [pid 1073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1073] write(3, "1000", 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1073] <... write resumed>) = 4 executing program [pid 1073] close(3) = 0 [pid 1073] write(1, "executing program\n", 18) = 18 [pid 1073] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1074] set_robust_list(0x5555683ec660, 24 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1073] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1073] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1073] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1074] <... set_robust_list resumed>) = 0 [pid 1073] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1073] exit_group(0) = ? [pid 1074] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1072 attached ) = 0 [pid 1073] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1072] set_robust_list(0x5555683ec660, 24) = 0 [pid 1072] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1072] setpgid(0, 0 [pid 1074] setpgid(0, 0 [pid 1072] <... setpgid resumed>) = 0 [pid 1072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1074] <... setpgid resumed>) = 0 [pid 1072] <... openat resumed>) = 3 [pid 1072] write(3, "1000", 4) = 4 [pid 1072] close(3executing program ) = 0 [pid 1072] write(1, "executing program\n", 18) = 18 [pid 1072] 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 1072] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1072] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1072] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1072] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1072] exit_group(0) = ? [pid 1074] <... openat resumed>) = 3 [pid 1074] write(3, "1000", 4) = 4 [pid 1074] close(3 [pid 1072] +++ exited with 0 +++ [pid 1074] <... close resumed>) = 0 executing program [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1074] write(1, "executing program\n", 18 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1074] <... write resumed>) = 18 [pid 1074] 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 1074] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1074] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1074] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1074] exit_group(0) = ? [pid 1074] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1075 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1075 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1076 attached [pid 1075] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 1075] <... set_robust_list resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1076 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1076] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1077 [pid 1076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1076] setpgid(0, 0) = 0 [pid 1076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1079 attached [pid 1075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1078 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1079 ./strace-static-x86_64: Process 1077 attached [pid 1075] <... prctl resumed>) = 0 [pid 1075] setpgid(0, 0 [pid 1079] set_robust_list(0x5555683ec660, 24 [pid 1075] <... setpgid resumed>) = 0 [pid 1079] <... set_robust_list resumed>) = 0 [pid 1077] set_robust_list(0x5555683ec660, 24 [pid 1075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1079] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1077] <... set_robust_list resumed>) = 0 [pid 1075] <... openat resumed>) = 3 [pid 1075] write(3, "1000", 4) = 4 [pid 1075] close(3 [pid 1076] <... openat resumed>) = 3 [pid 1075] <... close resumed>) = 0 [pid 1076] write(3, "1000", 4 [pid 1075] write(1, "executing program\n", 18 executing program [pid 1079] setpgid(0, 0 [pid 1075] <... write resumed>) = 18 [pid 1076] <... write resumed>) = 4 [pid 1075] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1079] <... setpgid resumed>) = 0 [pid 1075] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1076] close(3 [pid 1075] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1076] <... close resumed>) = 0 [pid 1079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 1075] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1076] write(1, "executing program\n", 18 [pid 1075] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1076] <... write resumed>) = 18 [pid 1075] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1079] <... openat resumed>) = 3 [pid 1079] write(3, "1000", 4 [pid 1076] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1075] write(-1, "0x0000000000000001", 18 [pid 1076] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1075] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1079] <... write resumed>) = 4 [pid 1076] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1079] close(3 [pid 1076] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1075] exit_group(0 [pid 1079] <... close resumed>) = 0 [pid 1077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1075] <... exit_group resumed>) = ? [pid 1076] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1076] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1076] exit_group(0) = ? executing program [pid 1079] write(1, "executing program\n", 18 [pid 1077] <... prctl resumed>) = 0 [pid 1076] +++ exited with 0 +++ [pid 1075] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1079] <... write resumed>) = 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1077] setpgid(0, 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1079] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1077] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 1078 attached [pid 1078] set_robust_list(0x5555683ec660, 24) = 0 [pid 1078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1078] setpgid(0, 0 [pid 1079] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1079] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1078] <... setpgid resumed>) = 0 [pid 1078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1079] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1078] <... openat resumed>) = 3 [pid 1078] write(3, "1000", 4 [pid 1077] <... openat resumed>) = 3 [pid 1079] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1078] <... write resumed>) = 4 [pid 1078] close(3executing program ) = 0 [pid 1078] write(1, "executing program\n", 18) = 18 [pid 1078] 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 1078] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1079] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1078] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1077] write(3, "1000", 4 [pid 1079] write(-1, "0x0000000000000001", 18 [pid 1078] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1078] exit_group(0) = ? [pid 1079] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1078] +++ exited with 0 +++ [pid 1077] <... write resumed>) = 4 [pid 1079] exit_group(0 [pid 1077] close(3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 1079] <... exit_group resumed>) = ? [pid 1077] <... close resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1077] write(1, "executing program\n", 18) = 18 [pid 1077] 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 1077] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1079] +++ exited with 0 +++ [pid 1077] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1077] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1077] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1077] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1077] exit_group(0) = ? [pid 1077] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1080 attached ./strace-static-x86_64: Process 1081 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1080 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1081 [pid 1081] set_robust_list(0x5555683ec660, 24 [pid 1080] set_robust_list(0x5555683ec660, 24 [pid 1081] <... set_robust_list resumed>) = 0 [pid 1080] <... set_robust_list resumed>) = 0 [pid 1080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1080] <... prctl resumed>) = 0 [pid 1081] <... prctl resumed>) = 0 [pid 1080] setpgid(0, 0 [pid 1081] setpgid(0, 0 [pid 1080] <... setpgid resumed>) = 0 [pid 1081] <... setpgid resumed>) = 0 executing program [pid 1080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 1081] <... openat resumed>) = 3 [pid 1081] write(3, "1000", 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1080] <... openat resumed>) = 3 [pid 1081] <... write resumed>) = 4 [pid 1081] close(3) = 0 [pid 1081] write(1, "executing program\n", 18) = 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1081] 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 1081] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1081] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1081] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1081] exit_group(0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1082 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1083 [pid 1080] write(3, "1000", 4 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1084 [pid 1081] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1084 attached [pid 1081] +++ exited with 0 +++ [pid 1080] <... write resumed>) = 4 [pid 1080] close(3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1080] <... close resumed>) = 0 executing program [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1080] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 1082 attached [pid 1080] 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 1080] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1082] set_robust_list(0x5555683ec660, 24) = 0 [pid 1080] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1080] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 1083 attached ) = -1 EBADF (Bad file descriptor) [pid 1083] set_robust_list(0x5555683ec660, 24 [pid 1080] write(-1, "0x0000000000000001", 18 [pid 1082] <... prctl resumed>) = 0 [pid 1080] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1082] setpgid(0, 0 [pid 1083] <... set_robust_list resumed>) = 0 [pid 1080] exit_group(0 [pid 1083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1080] <... exit_group resumed>) = ? [pid 1082] <... setpgid resumed>) = 0 [pid 1082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1083] <... prctl resumed>) = 0 [pid 1083] setpgid(0, 0) = 0 [pid 1083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1082] write(3, "1000", 4 [pid 1080] +++ exited with 0 +++ [pid 1082] <... write resumed>) = 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1082] close(3 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1083] <... openat resumed>) = 3 [pid 1082] <... close resumed>) = 0 executing program [pid 1082] write(1, "executing program\n", 18) = 18 [pid 1082] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1084] set_robust_list(0x5555683ec660, 24 [pid 1082] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1082] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1083] write(3, "1000", 4 [pid 1082] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1083] <... write resumed>) = 4 [pid 1083] close(3 [pid 1082] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1083] <... close resumed>) = 0 [pid 1082] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1083] write(1, "executing program\n", 18) = 18 [pid 1083] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1082] write(-1, "0x0000000000000001", 18 [pid 1083] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1083] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1082] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1082] exit_group(0 [pid 1083] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1083] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1082] <... exit_group resumed>) = ? [pid 1084] <... set_robust_list resumed>) = 0 [pid 1082] +++ exited with 0 +++ [pid 1083] write(-1, "0x0000000000000001", 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1084] <... prctl resumed>) = 0 [pid 1083] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1083] exit_group(0) = ? [pid 1084] setpgid(0, 0 [pid 1083] +++ exited with 0 +++ [pid 1084] <... setpgid resumed>) = 0 [pid 1084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1084] <... openat resumed>) = 3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1084] write(3, "1000", 4) = 4 [pid 1084] close(3executing program ) = 0 [pid 1084] write(1, "executing program\n", 18) = 18 [pid 1084] 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 1084] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1084] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1084] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1084] exit_group(0) = ? [pid 1084] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1085 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1086 ./strace-static-x86_64: Process 1086 attached [pid 1086] set_robust_list(0x5555683ec660, 24) = 0 ./strace-static-x86_64: Process 1085 attached [pid 1086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1086] setpgid(0, 0) = 0 [pid 1085] set_robust_list(0x5555683ec660, 24 [pid 1086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1085] <... set_robust_list resumed>) = 0 [pid 1086] write(3, "1000", 4) = 4 [pid 1086] close(3 [pid 1085] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1085] <... prctl resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1087 attached [pid 1085] setpgid(0, 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1087 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1088 [pid 1085] <... setpgid resumed>) = 0 [pid 1086] <... close resumed>) = 0 executing program [pid 1085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1089 [pid 1086] write(1, "executing program\n", 18) = 18 [pid 1086] 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 1086] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1086] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1085] <... openat resumed>) = 3 [pid 1085] write(3, "1000", 4 [pid 1086] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1088 attached [pid 1087] set_robust_list(0x5555683ec660, 24 [pid 1085] <... write resumed>) = 4 [pid 1086] exit_group(0 [pid 1085] close(3 [pid 1087] <... set_robust_list resumed>) = 0 [pid 1086] <... exit_group resumed>) = ? [pid 1085] <... close resumed>) = 0 [pid 1088] set_robust_list(0x5555683ec660, 24 [pid 1087] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 1085] write(1, "executing program\n", 18) = 18 [pid 1088] <... set_robust_list resumed>) = 0 [pid 1087] <... prctl resumed>) = 0 [pid 1085] 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 1087] setpgid(0, 0) = 0 [pid 1085] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1086] +++ exited with 0 +++ ./strace-static-x86_64: Process 1089 attached [pid 1085] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1089] set_robust_list(0x5555683ec660, 24) = 0 [pid 1089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1085] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1089] <... prctl resumed>) = 0 [pid 1085] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1089] setpgid(0, 0) = 0 [pid 1085] write(-1, "0x0000000000000001", 18 [pid 1087] <... openat resumed>) = 3 [pid 1085] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1085] exit_group(0) = ? [pid 1089] <... openat resumed>) = 3 [pid 1089] write(3, "1000", 4) = 4 [pid 1089] close(3) = 0 [pid 1089] write(1, "executing program\n", 18) = 18 [pid 1089] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1085] +++ exited with 0 +++ executing program [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1089] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1089] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1087] write(3, "1000", 4 [pid 1088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1089] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1089] write(-1, "0x0000000000000001", 18 [pid 1088] <... prctl resumed>) = 0 [pid 1087] <... write resumed>) = 4 [pid 1089] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1088] setpgid(0, 0 [pid 1087] close(3 [pid 1089] exit_group(0 [pid 1088] <... setpgid resumed>) = 0 [pid 1087] <... close resumed>) = 0 [pid 1089] <... exit_group resumed>) = ? executing program [pid 1088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1087] write(1, "executing program\n", 18) = 18 [pid 1087] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1088] <... openat resumed>) = 3 [pid 1087] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 1088] write(3, "1000", 4 [pid 1087] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1088] <... write resumed>) = 4 [pid 1087] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1090 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1090 [pid 1087] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1090] set_robust_list(0x5555683ec660, 24 [pid 1088] close(3 [pid 1087] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1089] +++ exited with 0 +++ [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1087] write(-1, "0x0000000000000001", 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1087] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1091 attached [pid 1091] set_robust_list(0x5555683ec660, 24) = 0 [pid 1087] exit_group(0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1091 [pid 1090] <... set_robust_list resumed>) = 0 [pid 1088] <... close resumed>) = 0 [pid 1091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1091] setpgid(0, 0) = 0 [pid 1088] write(1, "executing program\n", 18 [pid 1090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1087] <... exit_group resumed>) = ? [pid 1091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1091] write(3, "1000", 4) = 4 [pid 1091] close(3) = 0 [pid 1091] write(1, "executing program\n", 18 [pid 1087] +++ exited with 0 +++ executing program [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> executing program [pid 1091] <... write resumed>) = 18 [pid 1091] 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 1088] <... write resumed>) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 1088] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1090] <... prctl resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1091] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1091] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1092 [pid 1091] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1092 attached [pid 1090] setpgid(0, 0 [pid 1088] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] <... restart_syscall resumed>) = 0 [pid 1088] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1092] set_robust_list(0x5555683ec660, 24 [pid 1091] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1090] <... setpgid resumed>) = 0 [pid 1088] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1092] <... set_robust_list resumed>) = 0 [pid 1088] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1093 [pid 1088] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1091] exit_group(0) = ? [pid 1088] write(-1, "0x0000000000000001", 18 [pid 1092] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1091] +++ exited with 0 +++ [pid 1088] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1088] exit_group(0 [pid 1090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1088] <... exit_group resumed>) = ? [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1093 attached [pid 1092] setpgid(0, 0) = 0 [pid 1092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1092] write(3, "1000", 4) = 4 [pid 1088] +++ exited with 0 +++ [pid 1092] close(3 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1092] <... close resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1093] set_robust_list(0x5555683ec660, 24 [pid 1090] <... openat resumed>) = 3 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1093] <... set_robust_list resumed>) = 0 [pid 1092] write(1, "executing program\n", 18 [pid 1090] write(3, "1000", 4 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 1090] <... write resumed>) = 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1094 [pid 1090] close(3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1095 [pid 1090] <... close resumed>) = 0 ./strace-static-x86_64: Process 1095 attached [pid 1095] set_robust_list(0x5555683ec660, 24 [pid 1090] write(1, "executing program\n", 18 [pid 1095] <... set_robust_list resumed>) = 0 executing program [pid 1095] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1090] <... write resumed>) = 18 [pid 1095] <... prctl resumed>) = 0 [pid 1095] setpgid(0, 0) = 0 [pid 1095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1095] write(3, "1000", 4 [pid 1090] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1095] <... write resumed>) = 4 [pid 1095] close(3executing program ) = 0 [pid 1095] write(1, "executing program\n", 18) = 18 [pid 1095] 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 1095] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1095] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1095] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1095] exit_group(0) = ? [pid 1090] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1092] <... write resumed>) = 18 [pid 1090] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1090] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1095] +++ exited with 0 +++ [pid 1090] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1094 attached [pid 1094] set_robust_list(0x5555683ec660, 24) = 0 [pid 1094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1094] setpgid(0, 0) = 0 [pid 1094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1090] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1090] exit_group(0) = ? [pid 1093] setpgid(0, 0) = 0 [pid 1093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1094] write(3, "1000", 4) = 4 [pid 1094] close(3) = 0 [pid 1090] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1094] write(1, "executing program\n", 18 [pid 1093] write(3, "1000", 4 [pid 1094] <... write resumed>) = 18 [pid 1093] <... write resumed>) = 4 [pid 1094] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1093] close(3) = 0 [pid 1093] write(1, "executing program\n", 18 executing program [pid 1094] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1093] <... write resumed>) = 18 [pid 1094] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1093] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1094] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1093] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1094] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1093] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1094] write(-1, "0x0000000000000001", 18 [pid 1093] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1094] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1093] write(-1, "0x0000000000000001", 18 [pid 1092] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1093] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1094] exit_group(0 [pid 1093] exit_group(0 [pid 1092] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1093] <... exit_group resumed>) = ? [pid 1092] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1094] <... exit_group resumed>) = ? [pid 1092] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1092] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1092] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1092] exit_group(0) = ? [pid 1094] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1093] +++ exited with 0 +++ [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1092] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1096 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1097 ./strace-static-x86_64: Process 1097 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1098 ./strace-static-x86_64: Process 1098 attached ./strace-static-x86_64: Process 1096 attached [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1098] set_robust_list(0x5555683ec660, 24 [pid 1097] set_robust_list(0x5555683ec660, 24 [pid 1096] set_robust_list(0x5555683ec660, 24 [pid 1098] <... set_robust_list resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1099 ./strace-static-x86_64: Process 1099 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1100 ./strace-static-x86_64: Process 1100 attached [pid 1099] set_robust_list(0x5555683ec660, 24 [pid 1100] set_robust_list(0x5555683ec660, 24 [pid 1099] <... set_robust_list resumed>) = 0 [pid 1097] <... set_robust_list resumed>) = 0 [pid 1096] <... set_robust_list resumed>) = 0 [pid 1098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1100] <... set_robust_list resumed>) = 0 [pid 1098] <... prctl resumed>) = 0 [pid 1097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1098] setpgid(0, 0 [pid 1100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1098] <... setpgid resumed>) = 0 [pid 1099] <... prctl resumed>) = 0 [pid 1097] <... prctl resumed>) = 0 [pid 1096] <... prctl resumed>) = 0 [pid 1100] <... prctl resumed>) = 0 [pid 1100] setpgid(0, 0) = 0 [pid 1100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1099] setpgid(0, 0 [pid 1098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1097] setpgid(0, 0 [pid 1096] setpgid(0, 0 [pid 1100] <... openat resumed>) = 3 [pid 1100] write(3, "1000", 4 [pid 1098] <... openat resumed>) = 3 [pid 1100] <... write resumed>) = 4 [pid 1100] close(3executing program ) = 0 [pid 1100] write(1, "executing program\n", 18) = 18 [pid 1097] <... setpgid resumed>) = 0 [pid 1098] write(3, "1000", 4 [pid 1096] <... setpgid resumed>) = 0 [pid 1100] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1099] <... setpgid resumed>) = 0 [pid 1097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1098] <... write resumed>) = 4 [pid 1096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1097] <... openat resumed>) = 3 [pid 1098] close(3 [pid 1097] write(3, "1000", 4) = 4 [pid 1097] close(3 [pid 1100] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1098] <... close resumed>) = 0 [pid 1099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1097] <... close resumed>) = 0 [pid 1097] write(1, "executing program\n", 18executing program ) = 18 [pid 1098] write(1, "executing program\n", 18 [pid 1097] 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 1097] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1098] <... write resumed>) = 18 [pid 1097] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1097] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1097] write(-1, "0x0000000000000001", 18 [pid 1098] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1097] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1097] exit_group(0 [pid 1100] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1098] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1100] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1096] <... openat resumed>) = 3 [pid 1097] <... exit_group resumed>) = ? [pid 1098] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1100] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1099] <... openat resumed>) = 3 [pid 1096] write(3, "1000", 4 [pid 1098] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1098] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1100] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1099] write(3, "1000", 4 [pid 1097] +++ exited with 0 +++ [pid 1096] <... write resumed>) = 4 [pid 1100] write(-1, "0x0000000000000001", 18executing program [pid 1099] <... write resumed>) = 4 [pid 1096] close(3 [pid 1100] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1099] close(3 [pid 1096] <... close resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1096] write(1, "executing program\n", 18 [pid 1099] <... close resumed>) = 0 [pid 1100] exit_group(0 [pid 1096] <... write resumed>) = 18 [pid 1098] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1098] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1100] <... exit_group resumed>) = ? [pid 1099] write(1, "executing program\n", 18 [pid 1096] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 1098] exit_group(0 [pid 1099] <... write resumed>) = 18 [pid 1099] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1098] <... exit_group resumed>) = ? [pid 1096] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1099] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1096] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1099] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1099] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1099] write(-1, "0x0000000000000001", 18 [pid 1098] +++ exited with 0 +++ [pid 1099] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1096] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1096] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1099] exit_group(0 [pid 1096] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1100] +++ exited with 0 +++ [pid 1099] <... exit_group resumed>) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1096] write(-1, "0x0000000000000001", 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1096] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1096] exit_group(0) = ? [pid 1099] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1096] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1101 attached ./strace-static-x86_64: Process 1102 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1101 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1103 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1102 [pid 292] <... restart_syscall resumed>) = 0 [pid 1102] set_robust_list(0x5555683ec660, 24 [pid 1101] set_robust_list(0x5555683ec660, 24 [pid 291] <... restart_syscall resumed>) = 0 [pid 1102] <... set_robust_list resumed>) = 0 [pid 1101] <... set_robust_list resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1103 attached [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1104 [pid 1103] set_robust_list(0x5555683ec660, 24 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1105 [pid 1103] <... set_robust_list resumed>) = 0 [pid 1102] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1101] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1104 attached [pid 1104] set_robust_list(0x5555683ec660, 24 [pid 1102] <... prctl resumed>) = 0 [pid 1101] <... prctl resumed>) = 0 [pid 1103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1101] setpgid(0, 0 [pid 1102] setpgid(0, 0 [pid 1103] setpgid(0, 0) = 0 [pid 1102] <... setpgid resumed>) = 0 [pid 1101] <... setpgid resumed>) = 0 [pid 1103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1103] <... openat resumed>) = 3 [pid 1102] <... openat resumed>) = 3 [pid 1101] <... openat resumed>) = 3 [pid 1103] write(3, "1000", 4) = 4 [pid 1103] close(3executing program ) = 0 [pid 1103] write(1, "executing program\n", 18) = 18 [pid 1103] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1104] <... set_robust_list resumed>) = 0 [pid 1102] write(3, "1000", 4 [pid 1101] write(3, "1000", 4 [pid 1103] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1103] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1101] <... write resumed>) = 4 [pid 1102] <... write resumed>) = 4 [pid 1103] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1102] close(3 [pid 1101] close(3 [pid 1103] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1103] write(-1, "0x0000000000000001", 18 [pid 1104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1102] <... close resumed>) = 0 [pid 1101] <... close resumed>) = 0 [pid 1103] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1103] exit_group(0executing program executing program ) = ? [pid 1101] write(1, "executing program\n", 18 [pid 1102] write(1, "executing program\n", 18 [pid 1104] <... prctl resumed>) = 0 [pid 1102] <... write resumed>) = 18 [pid 1101] <... write resumed>) = 18 [pid 1101] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1104] setpgid(0, 0 [pid 1102] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1101] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1103] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1104] <... setpgid resumed>) = 0 [pid 1102] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1101] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1102] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1101] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1102] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1101] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1102] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1101] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1102] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1101] write(-1, "0x0000000000000001", 18 [pid 1102] write(-1, "0x0000000000000001", 18 [pid 1101] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1102] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1105 attached [pid 1101] exit_group(0 [pid 1105] set_robust_list(0x5555683ec660, 24executing program [pid 1102] exit_group(0 [pid 1101] <... exit_group resumed>) = ? [pid 1105] <... set_robust_list resumed>) = 0 [pid 1102] <... exit_group resumed>) = ? [pid 1105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1105] setpgid(0, 0) = 0 [pid 1105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1101] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1105] <... openat resumed>) = 3 [pid 1105] write(3, "1000", 4) = 4 [pid 1105] close(3) = 0 [pid 1105] write(1, "executing program\n", 18) = 18 [pid 1102] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1104] <... openat resumed>) = 3 [pid 1105] 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 1105] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1105] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1104] write(3, "1000", 4 [pid 1105] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1105] exit_group(0) = ? [pid 1104] <... write resumed>) = 4 [pid 1104] close(3) = 0 executing program [pid 1104] write(1, "executing program\n", 18) = 18 [pid 1104] 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 1105] +++ exited with 0 +++ [pid 1104] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1104] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1104] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1104] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1104] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1104] +++ exited with 0 +++ [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1107 attached ./strace-static-x86_64: Process 1106 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1106 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1107 [pid 292] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1108 attached [pid 1107] set_robust_list(0x5555683ec660, 24 [pid 1106] set_robust_list(0x5555683ec660, 24 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1108 [pid 1107] <... set_robust_list resumed>) = 0 [pid 1106] <... set_robust_list resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1108] set_robust_list(0x5555683ec660, 24) = 0 [pid 1108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1108] setpgid(0, 0) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1109 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1110 [pid 1107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1107] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 1109 attached [pid 1106] <... prctl resumed>) = 0 [pid 1107] setpgid(0, 0 [pid 1106] setpgid(0, 0 [pid 1107] <... setpgid resumed>) = 0 [pid 1109] set_robust_list(0x5555683ec660, 24 [pid 1106] <... setpgid resumed>) = 0 [pid 1107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program executing program [pid 1107] <... openat resumed>) = 3 [pid 1107] write(3, "1000", 4 [pid 1109] <... set_robust_list resumed>) = 0 [pid 1106] <... openat resumed>) = 3 [pid 1108] <... openat resumed>) = 3 [pid 1107] <... write resumed>) = 4 [pid 1106] write(3, "1000", 4 [pid 1107] close(3 [pid 1106] <... write resumed>) = 4 [pid 1107] <... close resumed>) = 0 [pid 1106] close(3 [pid 1108] write(3, "1000", 4 [pid 1107] write(1, "executing program\n", 18 [pid 1109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1108] <... write resumed>) = 4 [pid 1106] <... close resumed>) = 0 [pid 1109] <... prctl resumed>) = 0 [pid 1108] close(3 [pid 1107] <... write resumed>) = 18 [pid 1109] setpgid(0, 0 [pid 1106] write(1, "executing program\n", 18 [pid 1107] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1109] <... setpgid resumed>) = 0 [pid 1108] <... close resumed>) = 0 [pid 1106] <... write resumed>) = 18 [pid 1107] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1106] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1108] write(1, "executing program\n", 18 [pid 1107] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1108] <... write resumed>) = 18 [pid 1106] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1107] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1106] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1108] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1107] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1106] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1107] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1108] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1106] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1108] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1107] write(-1, "0x0000000000000001", 18 [pid 1109] <... openat resumed>) = 3 [pid 1107] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1106] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1109] write(3, "1000", 4 [pid 1108] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1107] exit_group(0 [pid 1109] <... write resumed>) = 4 [pid 1108] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1107] <... exit_group resumed>) = ? [pid 1106] write(-1, "0x0000000000000001", 18 [pid 1109] close(3./strace-static-x86_64: Process 1110 attached [pid 1110] set_robust_list(0x5555683ec660, 24) = 0 [pid 1107] +++ exited with 0 +++ [pid 1106] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1108] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1106] exit_group(0 [pid 1108] write(-1, "0x0000000000000001", 18executing program [pid 1109] <... close resumed>) = 0 [pid 1106] <... exit_group resumed>) = ? [pid 1110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1110] setpgid(0, 0) = 0 [pid 1110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1110] write(3, "1000", 4 [pid 1106] +++ exited with 0 +++ [pid 1110] <... write resumed>) = 4 [pid 1108] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1109] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1110] close(3) = 0 [pid 1108] exit_group(0 [pid 1109] <... write resumed>) = 18 executing program [pid 1110] write(1, "executing program\n", 18) = 18 [pid 1110] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1109] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1108] <... exit_group resumed>) = ? [pid 1110] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1110] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1110] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1110] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1108] +++ exited with 0 +++ [pid 1109] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1109] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1110] exit_group(0) = ? [pid 1109] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1109] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1109] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1109] exit_group(0) = ? [pid 1110] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1109] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1112 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1111 ./strace-static-x86_64: Process 1111 attached [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1111] set_robust_list(0x5555683ec660, 24) = 0 [pid 1111] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1113 [pid 1111] setpgid(0, 0) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1111] write(3, "1000", 4) = 4 [pid 1111] close(3 executing program [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1114 [pid 1111] <... close resumed>) = 0 [pid 1111] write(1, "executing program\n", 18) = 18 [pid 1111] 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 1111] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1115 [pid 1111] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1111] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1111] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1113 attached ./strace-static-x86_64: Process 1114 attached [pid 1111] exit_group(0) = ? [pid 1113] set_robust_list(0x5555683ec660, 24 [pid 1114] set_robust_list(0x5555683ec660, 24 [pid 1113] <... set_robust_list resumed>) = 0 [pid 1114] <... set_robust_list resumed>) = 0 [pid 1113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1111] +++ exited with 0 +++ ./strace-static-x86_64: Process 1112 attached [pid 1114] <... prctl resumed>) = 0 [pid 1113] <... prctl resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1115 attached [pid 1115] set_robust_list(0x5555683ec660, 24) = 0 [pid 1115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1115] setpgid(0, 0) = 0 [pid 1115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1113] setpgid(0, 0 [pid 1114] setpgid(0, 0 [pid 1115] <... openat resumed>) = 3 [pid 1113] <... setpgid resumed>) = 0 [pid 1115] write(3, "1000", 4) = 4 [pid 1115] close(3 [pid 1113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1115] <... close resumed>) = 0 [pid 1115] write(1, "executing program\n", 18executing program ) = 18 [pid 1115] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1114] <... setpgid resumed>) = 0 [pid 1115] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1115] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1115] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1115] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1113] <... openat resumed>) = 3 [pid 1115] exit_group(0 [pid 1114] <... openat resumed>) = 3 [pid 1113] write(3, "1000", 4 [pid 1115] <... exit_group resumed>) = ? [pid 1113] <... write resumed>) = 4 [pid 1114] write(3, "1000", 4 [pid 1113] close(3 [pid 1112] set_robust_list(0x5555683ec660, 24 [pid 1114] <... write resumed>) = 4 [pid 1113] <... close resumed>) = 0 [pid 1112] <... set_robust_list resumed>) = 0 [pid 1114] close(3executing program [pid 1113] write(1, "executing program\n", 18) = 18 [pid 1114] <... close resumed>) = 0 [pid 1113] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1114] write(1, "executing program\n", 18 executing program [pid 1112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1113] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1115] +++ exited with 0 +++ [pid 1114] <... write resumed>) = 18 [pid 1113] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1114] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1112] <... prctl resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1114] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1113] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1112] setpgid(0, 0 [pid 1114] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1113] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1112] <... setpgid resumed>) = 0 [pid 1114] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1113] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1114] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1113] write(-1, "0x0000000000000001", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1114] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1114] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1117 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1116 [pid 1114] exit_group(0 [pid 1113] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1113] exit_group(0) = ? ./strace-static-x86_64: Process 1116 attached [pid 1114] <... exit_group resumed>) = ? [pid 1113] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1114] +++ exited with 0 +++ [pid 1116] set_robust_list(0x5555683ec660, 24 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1112] <... openat resumed>) = 3 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1117 attached [pid 1117] set_robust_list(0x5555683ec660, 24 [pid 1116] <... set_robust_list resumed>) = 0 [pid 1112] write(3, "1000", 4 [pid 1117] <... set_robust_list resumed>) = 0 [pid 1117] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1117] <... prctl resumed>) = 0 [pid 1117] setpgid(0, 0) = 0 [pid 1116] <... prctl resumed>) = 0 [pid 1112] <... write resumed>) = 4 [pid 1117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1116] setpgid(0, 0 [pid 1112] close(3 [pid 1117] <... openat resumed>) = 3 [pid 1116] <... setpgid resumed>) = 0 [pid 1117] write(3, "1000", 4 [pid 1112] <... close resumed>) = 0 [pid 1116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1117] <... write resumed>) = 4 [pid 1112] write(1, "executing program\n", 18 [pid 1116] <... openat resumed>) = 3 [pid 1116] write(3, "1000", 4executing program ) = 4 [pid 1116] close(3) = 0 [pid 1116] write(1, "executing program\n", 18) = 18 [pid 1116] 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 1116] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1112] <... write resumed>) = 18 [pid 1116] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1116] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1116] exit_group(0 [pid 1112] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1116] <... exit_group resumed>) = ? [pid 1112] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1117] close(3 [pid 1112] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1117] <... close resumed>) = 0 [pid 1116] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1117] write(1, "executing program\n", 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1112] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 1112] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1117] <... write resumed>) = 18 [pid 1112] exit_group(0) = ? [pid 1117] 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 1117] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1117] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1112] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1117] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1117] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1117] exit_group(0) = ? [pid 1117] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1119 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1118 ./strace-static-x86_64: Process 1119 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1119] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1118 attached ./strace-static-x86_64: Process 1120 attached ) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1120] set_robust_list(0x5555683ec660, 24 [pid 1119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1118] set_robust_list(0x5555683ec660, 24 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1120 ./strace-static-x86_64: Process 1122 attached ./strace-static-x86_64: Process 1121 attached [pid 1120] <... set_robust_list resumed>) = 0 [pid 1119] <... prctl resumed>) = 0 [pid 1118] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1122 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1121 [pid 1122] set_robust_list(0x5555683ec660, 24) = 0 [pid 1122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1119] setpgid(0, 0 [pid 1122] setpgid(0, 0) = 0 [pid 1122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1119] <... setpgid resumed>) = 0 [pid 1122] write(3, "1000", 4) = 4 [pid 1122] close(3executing program ) = 0 [pid 1122] write(1, "executing program\n", 18) = 18 [pid 1122] 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 1122] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1122] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1122] write(-1, "0x0000000000000001", 18 [pid 1119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1122] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1122] exit_group(0) = ? [pid 1119] <... openat resumed>) = 3 [pid 1119] write(3, "1000", 4 [pid 1121] set_robust_list(0x5555683ec660, 24) = 0 [pid 1119] <... write resumed>) = 4 [pid 1119] close(3 [pid 1122] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1119] <... close resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1118] setpgid(0, 0) = 0 [pid 1118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1119] write(1, "executing program\n", 18executing program [pid 1121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1119] <... write resumed>) = 18 [pid 1118] <... openat resumed>) = 3 [pid 1118] write(3, "1000", 4) = 4 [pid 1118] close(3executing program ) = 0 [pid 1118] write(1, "executing program\n", 18) = 18 [pid 1118] 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 1118] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1118] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1118] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1118] exit_group(0 [pid 1119] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1118] <... exit_group resumed>) = ? [pid 1119] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1121] <... prctl resumed>) = 0 [pid 1119] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1121] setpgid(0, 0 [pid 1119] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1121] <... setpgid resumed>) = 0 [pid 1119] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1118] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1119] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1120] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1119] write(-1, "0x0000000000000001", 18 [pid 1120] setpgid(0, 0) = 0 [pid 1120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1119] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1120] <... openat resumed>) = 3 [pid 1120] write(3, "1000", 4executing program ) = 4 [pid 1120] close(3) = 0 [pid 1120] write(1, "executing program\n", 18) = 18 [pid 1120] 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 1120] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1120] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1120] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1120] exit_group(0) = ? [pid 1119] exit_group(0 [pid 1121] <... openat resumed>) = 3 [pid 1119] <... exit_group resumed>) = ? [pid 1120] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1121] write(3, "1000", 4) = 4 [pid 1121] close(3) = 0 [pid 1119] +++ exited with 0 +++ [pid 1121] write(1, "executing program\n", 18executing program [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1121] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1121] 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 1121] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1121] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1121] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1121] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1121] +++ exited with 0 +++ ./strace-static-x86_64: Process 1123 attached [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1123 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1123] set_robust_list(0x5555683ec660, 24) = 0 [pid 1123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1124 [pid 1123] <... prctl resumed>) = 0 [pid 1123] setpgid(0, 0) = 0 [pid 1123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 1124 attached [pid 1123] write(3, "1000", 4) = 4 [pid 1123] close(3) = 0 [pid 1123] write(1, "executing program\n", 18executing program ) = 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 1123] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1123] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1125 attached [pid 1124] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1126 [pid 1123] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1123] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1123] write(-1, "0x0000000000000001", 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1125 [pid 1123] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1123] exit_group(0) = ? [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1127 ./strace-static-x86_64: Process 1126 attached [pid 1125] set_robust_list(0x5555683ec660, 24 [pid 1124] <... set_robust_list resumed>) = 0 [pid 1126] set_robust_list(0x5555683ec660, 24 [pid 1125] <... set_robust_list resumed>) = 0 [pid 1124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1123] +++ exited with 0 +++ ./strace-static-x86_64: Process 1127 attached [pid 1127] set_robust_list(0x5555683ec660, 24) = 0 [pid 1127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1124] <... prctl resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1126] <... set_robust_list resumed>) = 0 [pid 1125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1127] <... prctl resumed>) = 0 [pid 1127] setpgid(0, 0) = 0 [pid 1127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1125] <... prctl resumed>) = 0 [pid 1124] setpgid(0, 0 [pid 1127] <... openat resumed>) = 3 [pid 1124] <... setpgid resumed>) = 0 [pid 1126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1125] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 1125] <... setpgid resumed>) = 0 [pid 1124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1127] write(3, "1000", 4 [pid 1126] <... prctl resumed>) = 0 [pid 1124] <... openat resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1128 ./strace-static-x86_64: Process 1128 attached [pid 1127] <... write resumed>) = 4 [pid 1126] setpgid(0, 0 [pid 1125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1124] write(3, "1000", 4) = 4 executing program [pid 1124] close(3) = 0 [pid 1124] write(1, "executing program\n", 18) = 18 [pid 1124] 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 1124] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1124] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1124] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1124] exit_group(0 [pid 1128] set_robust_list(0x5555683ec660, 24 [pid 1127] close(3 [pid 1124] <... exit_group resumed>) = ? [pid 1128] <... set_robust_list resumed>) = 0 [pid 1127] <... close resumed>) = 0 [pid 1126] <... setpgid resumed>) = 0 [pid 1125] <... openat resumed>) = 3 [pid 1124] +++ exited with 0 +++ [pid 1125] write(3, "1000", 4) = 4 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1125] close(3 [pid 292] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1125] <... close resumed>) = 0 [pid 1125] write(1, "executing program\n", 18) = 18 [pid 1125] 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 1125] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1128] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1125] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1128] <... prctl resumed>) = 0 [pid 1127] write(1, "executing program\n", 18 [pid 1126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1125] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1125] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1129 executing program [pid 1125] exit_group(0) = ? ./strace-static-x86_64: Process 1129 attached [pid 1128] setpgid(0, 0 [pid 1127] <... write resumed>) = 18 [pid 1126] <... openat resumed>) = 3 [pid 1125] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1127] 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 1127] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1128] <... setpgid resumed>) = 0 [pid 1127] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1129] set_robust_list(0x5555683ec660, 24 [pid 1128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1126] write(3, "1000", 4 [pid 1128] <... openat resumed>) = 3 [pid 1127] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1128] write(3, "1000", 4) = 4 [pid 1128] close(3) = 0 [pid 1128] write(1, "executing program\n", 18executing program ) = 18 [pid 1128] 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 1128] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1128] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1128] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1128] exit_group(0 [pid 1127] write(-1, "0x0000000000000001", 18 [pid 1128] <... exit_group resumed>) = ? [pid 1129] <... set_robust_list resumed>) = 0 [pid 1127] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1126] <... write resumed>) = 4 [pid 1128] +++ exited with 0 +++ [pid 1127] exit_group(0 [pid 1129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1126] close(3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1127] <... exit_group resumed>) = ? [pid 1129] <... prctl resumed>) = 0 [pid 1126] <... close resumed>) = 0 [pid 1129] setpgid(0, 0) = 0 [pid 1127] +++ exited with 0 +++ [pid 1126] write(1, "executing program\n", 18 executing program [pid 1129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1126] <... write resumed>) = 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1126] 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 1126] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1126] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1126] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1126] exit_group(0) = ? [pid 1129] <... openat resumed>) = 3 [pid 1129] write(3, "1000", 4 [pid 1126] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1129] <... write resumed>) = 4 [pid 1129] close(3executing program ) = 0 [pid 1129] write(1, "executing program\n", 18) = 18 [pid 1129] 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 1129] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1129] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1129] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1129] exit_group(0) = ? [pid 1129] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1131 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1130 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1133 attached ./strace-static-x86_64: Process 1134 attached ./strace-static-x86_64: Process 1132 attached ./strace-static-x86_64: Process 1131 attached ./strace-static-x86_64: Process 1130 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1132 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1133 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1134 [pid 1132] set_robust_list(0x5555683ec660, 24 [pid 1134] set_robust_list(0x5555683ec660, 24 [pid 1131] set_robust_list(0x5555683ec660, 24 [pid 1132] <... set_robust_list resumed>) = 0 [pid 1134] <... set_robust_list resumed>) = 0 [pid 1134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1134] setpgid(0, 0) = 0 [pid 1134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1132] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1131] <... set_robust_list resumed>) = 0 [pid 1134] <... openat resumed>) = 3 [pid 1134] write(3, "1000", 4) = 4 [pid 1134] close(3) = 0 executing program [pid 1134] write(1, "executing program\n", 18 [pid 1132] <... prctl resumed>) = 0 [pid 1131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1134] <... write resumed>) = 18 [pid 1134] 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 1134] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1134] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1134] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1132] setpgid(0, 0 [pid 1131] <... prctl resumed>) = 0 [pid 1134] exit_group(0) = ? [pid 1133] set_robust_list(0x5555683ec660, 24 [pid 1132] <... setpgid resumed>) = 0 [pid 1131] setpgid(0, 0 [pid 1130] set_robust_list(0x5555683ec660, 24 [pid 1134] +++ exited with 0 +++ [pid 1133] <... set_robust_list resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1133] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1133] setpgid(0, 0) = 0 [pid 1133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1131] <... setpgid resumed>) = 0 [pid 1132] <... openat resumed>) = 3 [pid 1133] <... openat resumed>) = 3 [pid 1132] write(3, "1000", 4 [pid 1131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1133] write(3, "1000", 4) = 4 [pid 1133] close(3executing program ) = 0 [pid 1133] write(1, "executing program\n", 18) = 18 [pid 1133] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1132] <... write resumed>) = 4 [pid 1133] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1133] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1132] close(3 [pid 1131] <... openat resumed>) = 3 [pid 1133] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1133] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1133] exit_group(0 [pid 1132] <... close resumed>) = 0 [pid 1131] write(3, "1000", 4 [pid 1130] <... set_robust_list resumed>) = 0 [pid 1133] <... exit_group resumed>) = ? executing program [pid 1132] write(1, "executing program\n", 18 [pid 1131] <... write resumed>) = 4 [pid 1130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1133] +++ exited with 0 +++ [pid 1132] <... write resumed>) = 18 [pid 1131] close(3 [pid 1132] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1131] <... close resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 1132] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1131] write(1, "executing program\n", 18 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1132] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1131] <... write resumed>) = 18 [pid 1132] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1132] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1131] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1132] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1131] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1132] exit_group(0) = ? [pid 1131] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1130] <... prctl resumed>) = 0 [pid 1132] +++ exited with 0 +++ [pid 1131] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1131] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1130] setpgid(0, 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1131] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1130] <... setpgid resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1131] write(-1, "0x0000000000000001", 18 [pid 1130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1131] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1130] <... openat resumed>) = 3 [pid 1131] exit_group(0 [pid 1130] write(3, "1000", 4 [pid 1131] <... exit_group resumed>) = ? [pid 1130] <... write resumed>) = 4 [pid 1130] close(3) = 0 [pid 1131] +++ exited with 0 +++ [pid 1130] write(1, "executing program\n", 18executing program ) = 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1130] 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 1130] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1130] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1130] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1130] exit_group(0) = ? [pid 1130] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1135 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1136 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1136 attached ./strace-static-x86_64: Process 1137 attached [pid 1135] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1135 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1137 [pid 1135] <... set_robust_list resumed>) = 0 [pid 1135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1138 attached [pid 1138] set_robust_list(0x5555683ec660, 24) = 0 [pid 1135] <... prctl resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1138 [pid 1138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1138] setpgid(0, 0) = 0 [pid 1138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1135] setpgid(0, 0 [pid 1136] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1139 [pid 1138] write(3, "1000", 4executing program ) = 4 [pid 1138] close(3) = 0 [pid 1138] write(1, "executing program\n", 18) = 18 [pid 1138] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1135] <... setpgid resumed>) = 0 [pid 1138] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1138] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1138] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1138] write(-1, "0x0000000000000001", 18 [pid 1135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1138] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1138] exit_group(0) = ? [pid 1138] +++ exited with 0 +++ [pid 1137] set_robust_list(0x5555683ec660, 24 [pid 1136] <... set_robust_list resumed>) = 0 [pid 1135] <... openat resumed>) = 3 ./strace-static-x86_64: Process 1139 attached [pid 1139] set_robust_list(0x5555683ec660, 24) = 0 [pid 1139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1139] setpgid(0, 0) = 0 [pid 1139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1135] write(3, "1000", 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1136] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1135] <... write resumed>) = 4 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1139] <... openat resumed>) = 3 [pid 1139] write(3, "1000", 4) = 4 [pid 1139] close(3) = 0 [pid 1139] write(1, "executing program\n", 18executing program ) = 18 [pid 1139] 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 1139] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1139] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1139] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1139] exit_group(0 [pid 1136] <... prctl resumed>) = 0 [pid 1135] close(3 [pid 1139] <... exit_group resumed>) = ? [pid 1135] <... close resumed>) = 0 executing program [pid 1136] setpgid(0, 0 [pid 1135] write(1, "executing program\n", 18) = 18 [pid 1136] <... setpgid resumed>) = 0 [pid 1135] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1135] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1135] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1136] <... openat resumed>) = 3 [pid 1135] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1136] write(3, "1000", 4 [pid 1135] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1136] <... write resumed>) = 4 [pid 1139] +++ exited with 0 +++ [pid 1135] write(-1, "0x0000000000000001", 18 [pid 1136] close(3 [pid 1135] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1135] exit_group(0 executing program [pid 1136] <... close resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1135] <... exit_group resumed>) = ? [pid 1136] write(1, "executing program\n", 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1135] +++ exited with 0 +++ [pid 1136] <... write resumed>) = 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1136] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1136] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1137] <... set_robust_list resumed>) = 0 [pid 1136] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1136] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1137] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1136] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1136] write(-1, "0x0000000000000001", 18 [pid 1137] setpgid(0, 0 [pid 1136] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1137] <... setpgid resumed>) = 0 [pid 1136] exit_group(0) = ? [pid 1137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1136] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1137] <... openat resumed>) = 3 [pid 1137] write(3, "1000", 4) = 4 [pid 1137] close(3) = 0 [pid 1137] write(1, "executing program\n", 18) = 18 [pid 1137] 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 291] <... restart_syscall resumed>) = 0 [pid 1137] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1137] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1137] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1137] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1140 [pid 1137] exit_group(0) = ? ./strace-static-x86_64: Process 1140 attached [pid 1137] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1140] set_robust_list(0x5555683ec660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1141 attached [pid 1141] set_robust_list(0x5555683ec660, 24) = 0 [pid 1141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1141] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1141 [pid 1141] <... setpgid resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1141] <... openat resumed>) = 3 [pid 1141] write(3, "1000", 4) = 4 [pid 1141] close(3) = 0 [pid 1141] write(1, "executing program\n", 18) = 18 [pid 1141] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1142 [pid 1141] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1141] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1141] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1141] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1143 [pid 1141] exit_group(0) = ? [pid 1140] <... set_robust_list resumed>) = 0 [pid 1141] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1142 attached [pid 1142] set_robust_list(0x5555683ec660, 24) = 0 [pid 1142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1142] setpgid(0, 0) = 0 [pid 1142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1142] write(3, "1000", 4) = 4 [pid 1142] close(3) = 0 [pid 1142] write(1, "executing program\n", 18executing program ) = 18 [pid 1142] 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 1142] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1142] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1142] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1142] exit_group(0) = ? [pid 1140] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1143 attached [pid 1143] set_robust_list(0x5555683ec660, 24) = 0 [pid 1140] <... prctl resumed>) = 0 [pid 1140] setpgid(0, 0 [pid 1143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1143] setpgid(0, 0) = 0 [pid 1143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1142] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1143] <... openat resumed>) = 3 [pid 1143] write(3, "1000", 4 [pid 1140] <... setpgid resumed>) = 0 [pid 1143] <... write resumed>) = 4 [pid 1143] close(3executing program ) = 0 [pid 1143] write(1, "executing program\n", 18) = 18 [pid 1143] 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 1143] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1143] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1143] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1143] exit_group(0) = ? [pid 1140] <... openat resumed>) = 3 [pid 1140] write(3, "1000", 4 [pid 1143] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1140] <... write resumed>) = 4 [pid 1140] close(3) = 0 [pid 1140] write(1, "executing program\n", 18executing program ) = 18 [pid 1140] 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 1140] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1140] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1140] write(-1, "0x0000000000000001", 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 1140] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1144 [pid 1140] exit_group(0) = ? ./strace-static-x86_64: Process 1144 attached [pid 1144] set_robust_list(0x5555683ec660, 24) = 0 [pid 1140] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1144] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 1144] <... setpgid resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1145 ./strace-static-x86_64: Process 1145 attached [pid 1144] <... openat resumed>) = 3 [pid 290] <... restart_syscall resumed>) = 0 [pid 1144] write(3, "1000", 4 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1145] set_robust_list(0x5555683ec660, 24 [pid 1144] <... write resumed>) = 4 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1146 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1146 [pid 1144] close(3 [pid 1145] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1146] set_robust_list(0x5555683ec660, 24 [pid 1145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1144] <... close resumed>) = 0 ./strace-static-x86_64: Process 1147 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1147 [pid 1146] <... set_robust_list resumed>) = 0 executing program [pid 1145] <... prctl resumed>) = 0 [pid 1144] write(1, "executing program\n", 18 [pid 1145] setpgid(0, 0 [pid 1144] <... write resumed>) = 18 [pid 1145] <... setpgid resumed>) = 0 [pid 1144] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1144] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1145] <... openat resumed>) = 3 [pid 1144] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1147] set_robust_list(0x5555683ec660, 24 [pid 1146] <... prctl resumed>) = 0 [pid 1145] write(3, "1000", 4 [pid 1144] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1145] <... write resumed>) = 4 [pid 1144] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1147] <... set_robust_list resumed>) = 0 [pid 1146] setpgid(0, 0 [pid 1145] close(3 [pid 1146] <... setpgid resumed>) = 0 [pid 1145] <... close resumed>) = 0 [pid 1144] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1145] write(1, "executing program\n", 18 [pid 1144] write(-1, "0x0000000000000001", 18 executing program [pid 1146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1145] <... write resumed>) = 18 [pid 1144] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1144] exit_group(0 [pid 1145] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1146] <... openat resumed>) = 3 [pid 1144] <... exit_group resumed>) = ? [pid 1144] +++ exited with 0 +++ [pid 1145] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1146] write(3, "1000", 4 [pid 1145] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1146] <... write resumed>) = 4 [pid 1145] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1146] close(3 [pid 1145] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1147] setpgid(0, 0 [pid 1146] <... close resumed>) = 0 [pid 1145] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1147] <... setpgid resumed>) = 0 [pid 1146] write(1, "executing program\n", 18 executing program [pid 1145] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1146] <... write resumed>) = 18 [pid 1145] exit_group(0 [pid 1146] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1145] <... exit_group resumed>) = ? [pid 1145] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1146] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1146] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1146] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1146] write(-1, "0x0000000000000001", 18 [pid 1147] <... openat resumed>) = 3 [pid 1146] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1147] write(3, "1000", 4 [pid 1146] exit_group(0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1148 ./strace-static-x86_64: Process 1148 attached [pid 1147] <... write resumed>) = 4 [pid 1146] <... exit_group resumed>) = ? [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1149 attached [pid 1149] set_robust_list(0x5555683ec660, 24) = 0 [pid 1146] +++ exited with 0 +++ [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1149 [pid 294] <... restart_syscall resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1148] set_robust_list(0x5555683ec660, 24 [pid 1147] close(3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1148] <... set_robust_list resumed>) = 0 [pid 1147] <... close resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1150 [pid 1149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1147] write(1, "executing program\n", 18 [pid 1149] <... prctl resumed>) = 0 [pid 1149] setpgid(0, 0 [pid 290] <... restart_syscall resumed>) = 0 executing program [pid 1147] <... write resumed>) = 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1150 attached ./strace-static-x86_64: Process 1151 attached [pid 1148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1147] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1151 [pid 1148] <... prctl resumed>) = 0 [pid 1147] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1147] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1148] setpgid(0, 0 [pid 1149] <... setpgid resumed>) = 0 [pid 1149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1147] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1148] <... setpgid resumed>) = 0 [pid 1149] <... openat resumed>) = 3 [pid 1149] write(3, "1000", 4 [pid 1148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1147] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1149] <... write resumed>) = 4 [pid 1149] close(3) = 0 executing program [pid 1149] write(1, "executing program\n", 18 [pid 1150] set_robust_list(0x5555683ec660, 24 [pid 1148] <... openat resumed>) = 3 [pid 1147] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1149] <... write resumed>) = 18 [pid 1149] 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 1149] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1149] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1149] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1149] exit_group(0) = ? [pid 1148] write(3, "1000", 4 [pid 1147] write(-1, "0x0000000000000001", 18 [pid 1151] set_robust_list(0x5555683ec660, 24 [pid 1150] <... set_robust_list resumed>) = 0 [pid 1148] <... write resumed>) = 4 [pid 1147] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1148] close(3 [pid 1147] exit_group(0 [pid 1150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1149] +++ exited with 0 +++ [pid 1148] <... close resumed>) = 0 executing program [pid 1147] <... exit_group resumed>) = ? [pid 1151] <... set_robust_list resumed>) = 0 [pid 1150] <... prctl resumed>) = 0 [pid 1148] write(1, "executing program\n", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1147] +++ exited with 0 +++ [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1148] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1148] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1148] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1148] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1148] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1148] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1148] exit_group(0) = ? [pid 1148] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1150] setpgid(0, 0 [pid 1151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1150] <... setpgid resumed>) = 0 [pid 1150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1151] setpgid(0, 0 [pid 1150] <... openat resumed>) = 3 [pid 1151] <... setpgid resumed>) = 0 [pid 1150] write(3, "1000", 4 [pid 1151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1150] <... write resumed>) = 4 [pid 1150] close(3 [pid 1151] <... openat resumed>) = 3 [pid 1150] <... close resumed>) = 0 [pid 1151] write(3, "1000", 4 [pid 1150] write(1, "executing program\n", 18executing program [pid 1151] <... write resumed>) = 4 [pid 1150] <... write resumed>) = 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 1150] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1150] <... bpf resumed>, buf="cgroup", 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 1152 attached [pid 1150] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1152 [pid 1152] set_robust_list(0x5555683ec660, 24) = 0 [pid 1150] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1150] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1151] close(3 [pid 1152] <... prctl resumed>) = 0 [pid 1151] <... close resumed>) = 0 [pid 1150] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 1150] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1153 ./strace-static-x86_64: Process 1153 attached [pid 1150] exit_group(0 [pid 1153] set_robust_list(0x5555683ec660, 24) = 0 [pid 1150] <... exit_group resumed>) = ? [pid 1152] setpgid(0, 0 [pid 1151] write(1, "executing program\n", 18 [pid 1153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1153] setpgid(0, 0) = 0 [pid 1153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1153] write(3, "1000", 4) = 4 [pid 1153] close(3 [pid 1150] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1152] <... setpgid resumed>) = 0 [pid 1151] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1151] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1154 [pid 1153] <... close resumed>) = 0 [pid 1151] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1153] write(1, "executing program\n", 18executing program ) = 18 [pid 1153] 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 1153] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1151] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1153] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1152] <... openat resumed>) = 3 [pid 1151] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1153] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1153] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1154 attached [pid 1152] write(3, "1000", 4 [pid 1151] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1153] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1153] exit_group(0 [pid 1151] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1152] <... write resumed>) = 4 [pid 1153] <... exit_group resumed>) = ? [pid 1154] set_robust_list(0x5555683ec660, 24 [pid 1152] close(3 [pid 1151] write(-1, "0x0000000000000001", 18 [pid 1152] <... close resumed>) = 0 [pid 1151] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1152] write(1, "executing program\n", 18 [pid 1154] <... set_robust_list resumed>) = 0 [pid 1151] exit_group(0executing program [pid 1152] <... write resumed>) = 18 [pid 1151] <... exit_group resumed>) = ? [pid 1154] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1152] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1153] +++ exited with 0 +++ [pid 1152] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1152] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1152] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1152] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1151] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1154] <... prctl resumed>) = 0 [pid 1152] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1152] write(-1, "0x0000000000000001", 18 [pid 1154] setpgid(0, 0 [pid 1152] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1154] <... setpgid resumed>) = 0 [pid 1152] exit_group(0) = ? [pid 1152] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1154] write(3, "1000", 4) = 4 [pid 1154] close(3) = 0 [pid 1154] write(1, "executing program\n", 18executing program ) = 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 1154] 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 1154] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1154] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1155 ./strace-static-x86_64: Process 1155 attached [pid 1155] set_robust_list(0x5555683ec660, 24) = 0 [pid 1154] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1155] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1155] setpgid(0, 0) = 0 [pid 1154] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1154] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1156 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1157 [pid 1155] <... openat resumed>) = 3 [pid 1155] write(3, "1000", 4 [pid 1154] exit_group(0 [pid 1155] <... write resumed>) = 4 [pid 1155] close(3) = 0 [pid 1155] write(1, "executing program\n", 18executing program ) = 18 [pid 1155] 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 1155] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 1157 attached ./strace-static-x86_64: Process 1156 attached [pid 1154] <... exit_group resumed>) = ? [pid 1155] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1155] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1157] set_robust_list(0x5555683ec660, 24 [pid 1156] set_robust_list(0x5555683ec660, 24 [pid 1154] +++ exited with 0 +++ ./strace-static-x86_64: Process 1158 attached [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1158 [pid 1156] <... set_robust_list resumed>) = 0 [pid 1155] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1157] <... set_robust_list resumed>) = 0 [pid 1155] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1155] exit_group(0) = ? [pid 1155] +++ exited with 0 +++ [pid 1156] <... prctl resumed>) = 0 [pid 1157] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1156] setpgid(0, 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1158] set_robust_list(0x5555683ec660, 24 [pid 1157] <... prctl resumed>) = 0 [pid 1156] <... setpgid resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1158] <... set_robust_list resumed>) = 0 [pid 1157] setpgid(0, 0 [pid 1156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1157] <... setpgid resumed>) = 0 [pid 1156] <... openat resumed>) = 3 [pid 1156] write(3, "1000", 4 [pid 1157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1156] <... write resumed>) = 4 [pid 1157] <... openat resumed>) = 3 [pid 1156] close(3 [pid 1158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1157] write(3, "1000", 4 [pid 1156] <... close resumed>) = 0 [pid 1157] <... write resumed>) = 4 [pid 1156] write(1, "executing program\n", 18 [pid 1158] setpgid(0, 0executing program ) = 0 [pid 1157] close(3 [pid 1156] <... write resumed>) = 18 [pid 1158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1157] <... close resumed>) = 0 [pid 1156] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1157] write(1, "executing program\n", 18executing program ) = 18 [pid 1156] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1156] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1157] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1156] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1156] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1157] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1156] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1157] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1156] exit_group(0 [pid 1157] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1156] <... exit_group resumed>) = ? [pid 1156] +++ exited with 0 +++ [pid 1157] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1158] <... openat resumed>) = 3 [pid 1157] write(-1, "0x0000000000000001", 18 [pid 1158] write(3, "1000", 4 [pid 1157] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1158] <... write resumed>) = 4 [pid 1157] exit_group(0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1157] <... exit_group resumed>) = ? [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1159 ./strace-static-x86_64: Process 1159 attached [pid 1159] set_robust_list(0x5555683ec660, 24) = 0 [pid 1159] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1159] setpgid(0, 0 [pid 1157] +++ exited with 0 +++ [pid 1159] <... setpgid resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1158] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 1158] <... close resumed>) = 0 [pid 1159] <... openat resumed>) = 3 [pid 1159] write(3, "1000", 4 [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1159] <... write resumed>) = 4 [pid 1159] close(3) = 0 [pid 1159] write(1, "executing program\n", 18) = 18 [pid 1159] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1160 [pid 1159] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1159] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1159] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1161 [pid 1159] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1159] exit_group(0) = ? ./strace-static-x86_64: Process 1161 attached ./strace-static-x86_64: Process 1160 attached [pid 1158] write(1, "executing program\n", 18executing program ) = 18 [pid 1161] set_robust_list(0x5555683ec660, 24 [pid 1160] set_robust_list(0x5555683ec660, 24 [pid 1158] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1161] <... set_robust_list resumed>) = 0 [pid 1160] <... set_robust_list resumed>) = 0 [pid 1158] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1158] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1158] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1160] <... prctl resumed>) = 0 [pid 1158] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1162 [pid 1161] <... prctl resumed>) = 0 [pid 1158] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1162 attached [pid 1160] setpgid(0, 0 [pid 1159] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1162] set_robust_list(0x5555683ec660, 24 [pid 1161] setpgid(0, 0 [pid 1160] <... setpgid resumed>) = 0 [pid 1158] write(-1, "0x0000000000000001", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1161] <... setpgid resumed>) = 0 [pid 1158] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1158] exit_group(0 [pid 1161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1158] <... exit_group resumed>) = ? [pid 1158] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1161] <... openat resumed>) = 3 [pid 1162] <... set_robust_list resumed>) = 0 [pid 1160] <... openat resumed>) = 3 [pid 1161] write(3, "1000", 4 [pid 1160] write(3, "1000", 4 [pid 1162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1161] <... write resumed>) = 4 [pid 1160] <... write resumed>) = 4 [pid 1162] <... prctl resumed>) = 0 [pid 1161] close(3 [pid 1160] close(3 [pid 1162] setpgid(0, 0 [pid 1161] <... close resumed>) = 0 [pid 1160] <... close resumed>) = 0 [pid 1162] <... setpgid resumed>) = 0 [pid 1161] write(1, "executing program\n", 18 [pid 1160] write(1, "executing program\n", 18executing program executing program [pid 1161] <... write resumed>) = 18 [pid 1160] <... write resumed>) = 18 [pid 1162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1161] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1160] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1161] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1162] <... openat resumed>) = 3 [pid 1160] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1162] write(3, "1000", 4 [pid 1161] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1162] <... write resumed>) = 4 [pid 1160] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1162] close(3 [pid 1161] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 1162] <... close resumed>) = 0 [pid 1161] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1160] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1160] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1162] write(1, "executing program\n", 18 [pid 1161] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1160] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1161] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1160] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1161] exit_group(0 [pid 1162] <... write resumed>) = 18 [pid 1161] <... exit_group resumed>) = ? [pid 1160] exit_group(0) = ? [pid 1161] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1163 ./strace-static-x86_64: Process 1163 attached [pid 1163] set_robust_list(0x5555683ec660, 24) = 0 [pid 1163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1163] setpgid(0, 0) = 0 [pid 1163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1160] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1163] <... openat resumed>) = 3 [pid 1163] write(3, "1000", 4) = 4 [pid 1163] close(3) = 0 [pid 1163] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 executing program [pid 1163] <... write resumed>) = 18 [pid 1163] 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 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1163] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1163] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1164 [pid 1163] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1163] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1163] exit_group(0) = ? [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1165 [pid 1162] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1165 attached ./strace-static-x86_64: Process 1164 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 1165] set_robust_list(0x5555683ec660, 24 [pid 1162] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1165] <... set_robust_list resumed>) = 0 [pid 1164] set_robust_list(0x5555683ec660, 24 [pid 1163] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 1162] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1164] <... set_robust_list resumed>) = 0 [pid 1165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1165] <... prctl resumed>) = 0 [pid 1164] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1162] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1166 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1166 [pid 1166] set_robust_list(0x5555683ec660, 24 [pid 1165] setpgid(0, 0 [pid 1164] <... prctl resumed>) = 0 [pid 1162] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1164] setpgid(0, 0 [pid 1165] <... setpgid resumed>) = 0 [pid 1166] <... set_robust_list resumed>) = 0 [pid 1162] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1166] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1164] <... setpgid resumed>) = 0 [pid 1162] exit_group(0) = ? [pid 1162] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1165] <... openat resumed>) = 3 [pid 1166] <... prctl resumed>) = 0 [pid 1164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1165] write(3, "1000", 4 [pid 1164] <... openat resumed>) = 3 [pid 1166] setpgid(0, 0) = 0 [pid 1165] <... write resumed>) = 4 [pid 1164] write(3, "1000", 4 [pid 1166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1165] close(3) = 0 [pid 1164] <... write resumed>) = 4 [pid 1165] write(1, "executing program\n", 18 [pid 1164] close(3 [pid 1166] <... openat resumed>) = 3 executing program [pid 1165] <... write resumed>) = 18 [pid 1164] <... close resumed>) = 0 [pid 1166] write(3, "1000", 4 [pid 1165] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1164] write(1, "executing program\n", 18executing program [pid 1166] <... write resumed>) = 4 [pid 1165] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1164] <... write resumed>) = 18 [pid 1166] close(3 [pid 1165] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1164] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1165] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1164] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1166] <... close resumed>) = 0 [pid 1166] write(1, "executing program\n", 18 [pid 1165] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1164] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 1165] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1164] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1166] <... write resumed>) = 18 [pid 1165] write(-1, "0x0000000000000001", 18 [pid 1164] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1167 ./strace-static-x86_64: Process 1167 attached [pid 1167] set_robust_list(0x5555683ec660, 24) = 0 [pid 1167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1165] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1164] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1167] <... prctl resumed>) = 0 [pid 1167] setpgid(0, 0) = 0 [pid 1167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1165] exit_group(0) = ? [pid 1164] write(-1, "0x0000000000000001", 18executing program [pid 1167] <... openat resumed>) = 3 [pid 1164] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1167] write(3, "1000", 4) = 4 [pid 1167] close(3 [pid 1164] exit_group(0) = ? [pid 1167] <... close resumed>) = 0 [pid 1167] write(1, "executing program\n", 18) = 18 [pid 1167] 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 1167] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1167] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1167] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1167] exit_group(0) = ? [pid 1165] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1164] +++ exited with 0 +++ [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1166] 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 1166] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1167] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1166] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 1166] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1166] exit_group(0./strace-static-x86_64: Process 1168 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1168 [pid 1166] <... exit_group resumed>) = ? [pid 1168] set_robust_list(0x5555683ec660, 24 [pid 1166] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1168] <... set_robust_list resumed>) = 0 [pid 1168] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1168] setpgid(0, 0) = 0 [pid 1168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1168] write(3, "1000", 4) = 4 [pid 1168] close(3) = 0 [pid 1168] write(1, "executing program\n", 18executing program ) = 18 [pid 1168] 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 1168] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1168] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1168] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1168] exit_group(0) = ? [pid 1168] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1169 ./strace-static-x86_64: Process 1169 attached [pid 1169] set_robust_list(0x5555683ec660, 24) = 0 [pid 1169] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1169] setpgid(0, 0) = 0 [pid 1169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1169] <... openat resumed>) = 3 [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1170 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1170 [pid 1169] write(3, "1000", 4 [pid 1170] set_robust_list(0x5555683ec660, 24) = 0 [pid 1169] <... write resumed>) = 4 [pid 1169] close(3 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1171 attached [pid 1171] set_robust_list(0x5555683ec660, 24) = 0 [pid 1171] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1171 [pid 1169] <... close resumed>) = 0 [pid 1171] <... prctl resumed>) = 0 [pid 1171] setpgid(0, 0) = 0 [pid 1171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1169] write(1, "executing program\n", 18 [pid 1170] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 1171] <... openat resumed>) = 3 [pid 1169] <... write resumed>) = 18 [pid 1171] write(3, "1000", 4) = 4 [pid 290] <... restart_syscall resumed>) = 0 [pid 1170] <... prctl resumed>) = 0 [pid 1169] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1170] setpgid(0, 0 [pid 1169] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1172 [pid 1169] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1171] close(3 [pid 1169] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1171] <... close resumed>) = 0 [pid 1171] write(1, "executing program\n", 18executing program ) = 18 [pid 1171] 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 1171] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1170] <... setpgid resumed>) = 0 [pid 1169] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1171] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1171] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1171] exit_group(0 [pid 1169] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1171] <... exit_group resumed>) = ? [pid 1169] write(-1, "0x0000000000000001", 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1173 [pid 1169] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1169] exit_group(0 [pid 1171] +++ exited with 0 +++ ./strace-static-x86_64: Process 1173 attached [pid 1173] set_robust_list(0x5555683ec660, 24) = 0 [pid 1169] <... exit_group resumed>) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1173] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1173] setpgid(0, 0) = 0 [pid 1173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1169] +++ exited with 0 +++ [pid 1173] write(3, "1000", 4 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1173] <... write resumed>) = 4 [pid 1173] close(3) = 0 [pid 1173] write(1, "executing program\n", 18executing program ) = 18 [pid 1173] 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 1173] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1173] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1173] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1172 attached [pid 1170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1173] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1173] exit_group(0) = ? [pid 1170] <... openat resumed>) = 3 [pid 1170] write(3, "1000", 4 [pid 1172] set_robust_list(0x5555683ec660, 24 [pid 1170] <... write resumed>) = 4 [pid 1172] <... set_robust_list resumed>) = 0 [pid 1170] close(3 [pid 1173] +++ exited with 0 +++ executing program [pid 1170] <... close resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1170] write(1, "executing program\n", 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1170] <... write resumed>) = 18 [pid 1170] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... restart_syscall resumed>) = 0 [pid 1172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1170] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1172] <... prctl resumed>) = 0 [pid 1170] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1174 ./strace-static-x86_64: Process 1174 attached [pid 1172] setpgid(0, 0 [pid 1170] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1172] <... setpgid resumed>) = 0 [pid 1170] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1174] set_robust_list(0x5555683ec660, 24 [pid 1172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1170] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1170] write(-1, "0x0000000000000001", 18 [pid 1172] <... openat resumed>) = 3 [pid 1174] <... set_robust_list resumed>) = 0 [pid 1172] write(3, "1000", 4 [pid 1170] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1172] <... write resumed>) = 4 [pid 1170] exit_group(0 [pid 1172] close(3 [pid 1170] <... exit_group resumed>) = ? [pid 1174] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1174] setpgid(0, 0) = 0 [pid 1174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1174] write(3, "1000", 4) = 4 [pid 1174] close(3 [pid 1170] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1174] <... close resumed>) = 0 [pid 1174] write(1, "executing program\n", 18executing program ) = 18 [pid 1174] 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 1172] <... close resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1174] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1174] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1172] write(1, "executing program\n", 18 [pid 1174] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1174] write(-1, "0x0000000000000001", 18 [pid 1172] <... write resumed>) = 18 [pid 1174] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1174] exit_group(0) = ? [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1172] 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 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1175 [pid 1172] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 1175 attached [pid 1174] +++ exited with 0 +++ [pid 1172] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1172] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1172] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1175] set_robust_list(0x5555683ec660, 24 [pid 1172] write(-1, "0x0000000000000001", 18 [pid 1175] <... set_robust_list resumed>) = 0 [pid 1172] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1172] exit_group(0 [pid 1175] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1172] <... exit_group resumed>) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 1172] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1175] <... prctl resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1176 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1175] setpgid(0, 0./strace-static-x86_64: Process 1176 attached ) = 0 [pid 1176] set_robust_list(0x5555683ec660, 24) = 0 [pid 1175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1175] write(3, "1000", 4 [pid 1176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1175] <... write resumed>) = 4 [pid 1176] <... prctl resumed>) = 0 [pid 1175] close(3) = 0 [pid 1176] setpgid(0, 0) = 0 [pid 1175] write(1, "executing program\n", 18executing program [pid 1176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1175] <... write resumed>) = 18 [pid 1175] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1176] <... openat resumed>) = 3 [pid 1176] write(3, "1000", 4 [pid 1175] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1176] <... write resumed>) = 4 [pid 1175] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1176] close(3 [pid 1175] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1176] <... close resumed>) = 0 [pid 1175] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1176] write(1, "executing program\n", 18 [pid 1175] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1175] write(-1, "0x0000000000000001", 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 1176] <... write resumed>) = 18 [pid 1175] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1176] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1175] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1177 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1177 [pid 1177] set_robust_list(0x5555683ec660, 24 [pid 1176] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1175] <... exit_group resumed>) = ? [pid 1175] +++ exited with 0 +++ [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1178 attached [pid 1178] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1178 [pid 1176] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1177] <... set_robust_list resumed>) = 0 [pid 1178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1178] setpgid(0, 0) = 0 [pid 1176] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1176] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1178] <... openat resumed>) = 3 [pid 1176] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1178] write(3, "1000", 4) = 4 [pid 1178] close(3executing program ) = 0 [pid 1178] write(1, "executing program\n", 18) = 18 [pid 1176] write(-1, "0x0000000000000001", 18 [pid 1178] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... restart_syscall resumed>) = 0 [pid 1176] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1178] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1178] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1178] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... restart_syscall resumed>) = 0 [pid 1178] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1176] exit_group(0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1178] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1178] exit_group(0) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1179 [pid 1176] <... exit_group resumed>) = ? [pid 1178] +++ exited with 0 +++ [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1180 ./strace-static-x86_64: Process 1180 attached [pid 1180] set_robust_list(0x5555683ec660, 24) = 0 [pid 1176] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1180] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 1179 attached [pid 1177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1180] setpgid(0, 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1177] <... prctl resumed>) = 0 [pid 1177] setpgid(0, 0) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1179] set_robust_list(0x5555683ec660, 24) = 0 [pid 1177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1181 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1181 [pid 1180] <... setpgid resumed>) = 0 [pid 1180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1177] <... openat resumed>) = 3 [pid 1177] write(3, "1000", 4 [pid 1181] set_robust_list(0x5555683ec660, 24 [pid 1179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1180] <... openat resumed>) = 3 [pid 1180] write(3, "1000", 4) = 4 [pid 1180] close(3 [pid 1181] <... set_robust_list resumed>) = 0 [pid 1179] <... prctl resumed>) = 0 executing program [pid 1177] <... write resumed>) = 4 [pid 1180] <... close resumed>) = 0 [pid 1180] write(1, "executing program\n", 18) = 18 [pid 1180] 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 1179] setpgid(0, 0 [pid 1177] close(3 [pid 1180] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1179] <... setpgid resumed>) = 0 [pid 1177] <... close resumed>) = 0 [pid 1180] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1177] write(1, "executing program\n", 18 [pid 1180] write(-1, "0x0000000000000001", 18executing program ) = -1 EBADF (Bad file descriptor) [pid 1177] <... write resumed>) = 18 [pid 1180] exit_group(0) = ? [pid 1177] 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 1179] <... openat resumed>) = 3 [pid 1177] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1179] write(3, "1000", 4 [pid 1181] <... prctl resumed>) = 0 [pid 1177] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1181] setpgid(0, 0 [pid 1179] <... write resumed>) = 4 [pid 1180] +++ exited with 0 +++ [pid 1177] write(-1, "0x0000000000000001", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1177] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1177] exit_group(0 [pid 1181] <... setpgid resumed>) = 0 [pid 1179] close(3 [pid 1177] <... exit_group resumed>) = ? [pid 1177] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1182 ./strace-static-x86_64: Process 1182 attached [pid 1182] set_robust_list(0x5555683ec660, 24) = 0 [pid 1179] <... close resumed>) = 0 [pid 1179] write(1, "executing program\n", 18executing program ) = 18 [pid 1182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1179] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... restart_syscall resumed>) = 0 [pid 1179] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1182] setpgid(0, 0 [pid 1179] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1182] <... setpgid resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1179] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1179] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1182] write(3, "1000", 4 executing program [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1183 [pid 1179] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1182] <... write resumed>) = 4 [pid 1182] close(3 [pid 1179] write(-1, "0x0000000000000001", 18 [pid 1182] <... close resumed>) = 0 [pid 1182] write(1, "executing program\n", 18) = 18 [pid 1182] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1179] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1182] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1182] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1182] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1179] exit_group(0) = ? [pid 1182] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1182] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1182] exit_group(0) = ? [pid 1179] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1181] <... openat resumed>) = 3 [pid 1182] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1183 attached [pid 1183] set_robust_list(0x5555683ec660, 24 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 1183] <... set_robust_list resumed>) = 0 [pid 1183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1183] setpgid(0, 0) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1184 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1183] write(3, "1000", 4) = 4 executing program [pid 1183] close(3 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1185 [pid 1183] <... close resumed>) = 0 [pid 1183] write(1, "executing program\n", 18) = 18 [pid 1183] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1181] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 1184 attached [pid 1183] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1183] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1183] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1183] write(-1, "0x0000000000000001", 18 [pid 1181] close(3 [pid 1183] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1183] exit_group(0 [pid 1184] set_robust_list(0x5555683ec660, 24 [pid 1181] <... close resumed>) = 0 [pid 1183] <... exit_group resumed>) = ? [pid 1181] write(1, "executing program\n", 18 [pid 1184] <... set_robust_list resumed>) = 0 executing program [pid 1181] <... write resumed>) = 18 [pid 1181] 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 1184] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1181] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1183] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1181] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1181] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 1185 attached [pid 1185] set_robust_list(0x5555683ec660, 24 [pid 1181] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1185] <... set_robust_list resumed>) = 0 [pid 1181] write(-1, "0x0000000000000001", 18 [pid 1184] setpgid(0, 0 [pid 1181] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1185] setpgid(0, 0) = 0 [pid 1181] exit_group(0 [pid 1184] <... setpgid resumed>) = 0 [pid 1185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1181] <... exit_group resumed>) = ? [pid 1184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1185] <... openat resumed>) = 3 [pid 1184] <... openat resumed>) = 3 [pid 1184] write(3, "1000", 4) = 4 [pid 1184] close(3) = 0 [pid 1181] +++ exited with 0 +++ [pid 1184] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1184] <... write resumed>) = 18 [pid 1185] write(3, "1000", 4) = 4 [pid 1184] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... restart_syscall resumed>) = 0 [pid 1185] close(3) = 0 [pid 1185] write(1, "executing program\n", 18executing program [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1185] <... write resumed>) = 18 [pid 1185] 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 1185] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1185] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1186 [pid 1185] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1185] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1185] exit_group(0) = ? [pid 1184] <... bpf resumed>, buf="cgroup", 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 1186 attached [pid 1184] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 1184] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1184] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1185] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1187 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1187 attached [pid 1184] write(-1, "0x0000000000000001", 18 [pid 1187] set_robust_list(0x5555683ec660, 24) = 0 [pid 1186] set_robust_list(0x5555683ec660, 24 [pid 1184] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1186] <... set_robust_list resumed>) = 0 [pid 1184] exit_group(0) = ? [pid 1187] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1187] setpgid(0, 0) = 0 [pid 1187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1187] write(3, "1000", 4 [pid 1184] +++ exited with 0 +++ [pid 1187] <... write resumed>) = 4 [pid 1187] close(3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1187] <... close resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1187] write(1, "executing program\n", 18executing program ) = 18 [pid 1187] 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 1187] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1187] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1186] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1187] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1187] write(-1, "0x0000000000000001", 18 [pid 1186] <... prctl resumed>) = 0 [pid 1187] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 1187] exit_group(0) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1188 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1188 attached [pid 1186] setpgid(0, 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1190 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1189 [pid 1186] <... setpgid resumed>) = 0 [pid 1188] set_robust_list(0x5555683ec660, 24 [pid 1187] +++ exited with 0 +++ ./strace-static-x86_64: Process 1189 attached ./strace-static-x86_64: Process 1190 attached [pid 1189] set_robust_list(0x5555683ec660, 24 [pid 1188] <... set_robust_list resumed>) = 0 [pid 1186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1189] <... set_robust_list resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1186] <... openat resumed>) = 3 [pid 1189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1189] setpgid(0, 0) = 0 [pid 1190] set_robust_list(0x5555683ec660, 24 [pid 1189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1186] write(3, "1000", 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1189] <... openat resumed>) = 3 [pid 1186] <... write resumed>) = 4 [pid 1190] <... set_robust_list resumed>) = 0 [pid 1188] <... prctl resumed>) = 0 [pid 1189] write(3, "1000", 4) = 4 [pid 1189] close(3) = 0 [pid 1186] close(3executing program [pid 1189] write(1, "executing program\n", 18) = 18 [pid 1189] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1186] <... close resumed>) = 0 [pid 1189] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1189] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1186] write(1, "executing program\n", 18 [pid 1189] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 1189] write(-1, "0x0000000000000001", 18 [pid 1186] <... write resumed>) = 18 [pid 1189] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1189] exit_group(0) = ? [pid 1186] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1188] setpgid(0, 0 [pid 1186] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1188] <... setpgid resumed>) = 0 [pid 1186] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1186] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1186] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1189] +++ exited with 0 +++ [pid 1186] write(-1, "0x0000000000000001", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1186] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1186] exit_group(0) = ? [pid 1190] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1188] <... openat resumed>) = 3 [pid 1186] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1188] write(3, "1000", 4 [pid 1190] <... prctl resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1190] setpgid(0, 0 [pid 1188] <... write resumed>) = 4 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1191 ./strace-static-x86_64: Process 1191 attached [pid 1190] <... setpgid resumed>) = 0 [pid 1188] close(3) = 0 [pid 1190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1188] write(1, "executing program\n", 18executing program ) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 1188] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1190] <... openat resumed>) = 3 [pid 1191] set_robust_list(0x5555683ec660, 24 [pid 1190] write(3, "1000", 4 [pid 1188] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1190] <... write resumed>) = 4 [pid 1191] <... set_robust_list resumed>) = 0 [pid 1188] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1190] close(3 [pid 1188] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1188] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 1192 attached [pid 1192] set_robust_list(0x5555683ec660, 24) = 0 [pid 1188] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1192 [pid 1191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1190] <... close resumed>) = 0 [pid 1192] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1192] setpgid(0, 0) = 0 [pid 1188] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1191] <... prctl resumed>) = 0 [pid 1190] write(1, "executing program\n", 18executing program [pid 1192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1188] exit_group(0 [pid 1190] <... write resumed>) = 18 [pid 1192] write(3, "1000", 4) = 4 executing program [pid 1192] close(3 [pid 1188] <... exit_group resumed>) = ? [pid 1192] <... close resumed>) = 0 [pid 1192] write(1, "executing program\n", 18) = 18 [pid 1192] 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 1192] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1192] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1188] +++ exited with 0 +++ [pid 291] <... restart_syscall resumed>) = 0 [pid 1190] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1190] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1192] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1192] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1190] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1193 [pid 1190] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1190] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1192] exit_group(0) = ? [pid 1190] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1191] setpgid(0, 0 [pid 1190] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1191] <... setpgid resumed>) = 0 [pid 1190] exit_group(0) = ? [pid 1192] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1193 attached [pid 1193] set_robust_list(0x5555683ec660, 24) = 0 [pid 1190] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1193] setpgid(0, 0) = 0 [pid 1191] <... openat resumed>) = 3 [pid 1193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1193] write(3, "1000", 4) = 4 [pid 1193] close(3) = 0 executing program [pid 1193] write(1, "executing program\n", 18) = 18 [pid 1193] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1191] write(3, "1000", 4 [pid 1193] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1191] <... write resumed>) = 4 [pid 1193] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1191] close(3 [pid 1193] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1191] <... close resumed>) = 0 [pid 1193] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1191] write(1, "executing program\n", 18executing program ) = 18 [pid 1193] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1191] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1193] write(-1, "0x0000000000000001", 18 [pid 1191] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1193] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1191] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1193] exit_group(0 [pid 1191] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1193] <... exit_group resumed>) = ? [pid 1191] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1193] +++ exited with 0 +++ [pid 1191] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1191] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1191] exit_group(0) = ? [pid 1191] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1194 ./strace-static-x86_64: Process 1194 attached [pid 1194] set_robust_list(0x5555683ec660, 24) = 0 [pid 1194] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1194] setpgid(0, 0) = 0 [pid 1194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1196 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1195 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1194] <... openat resumed>) = 3 ./strace-static-x86_64: Process 1197 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1197 ./strace-static-x86_64: Process 1196 attached [pid 1196] set_robust_list(0x5555683ec660, 24) = 0 [pid 1196] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1196] setpgid(0, 0) = 0 [pid 1196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1196] write(3, "1000", 4 [pid 1194] write(3, "1000", 4 [pid 1196] <... write resumed>) = 4 [pid 1196] close(3) = 0 executing program [pid 1196] write(1, "executing program\n", 18) = 18 [pid 1194] <... write resumed>) = 4 [pid 1197] set_robust_list(0x5555683ec660, 24 [pid 1194] close(3 [pid 1196] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1195 attached [pid 1194] <... close resumed>) = 0 [pid 1196] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1196] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1195] set_robust_list(0x5555683ec660, 24) = 0 [pid 1195] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1196] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1196] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1196] exit_group(0 [pid 1195] <... prctl resumed>) = 0 [pid 1195] setpgid(0, 0 [pid 1196] <... exit_group resumed>) = ? executing program [pid 1194] write(1, "executing program\n", 18 [pid 1197] <... set_robust_list resumed>) = 0 [pid 1194] <... write resumed>) = 18 [pid 1195] <... setpgid resumed>) = 0 [pid 1195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1194] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1195] <... openat resumed>) = 3 [pid 1194] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1195] write(3, "1000", 4) = 4 [pid 1194] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1195] close(3) = 0 [pid 1195] write(1, "executing program\n", 18 [pid 1194] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 1195] <... write resumed>) = 18 [pid 1195] 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 1195] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1194] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1195] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1196] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 1194] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1195] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1195] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1195] exit_group(0) = ? [pid 1194] write(-1, "0x0000000000000001", 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1198 [pid 1194] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1194] exit_group(0) = ? [pid 1195] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1198 attached [pid 1198] set_robust_list(0x5555683ec660, 24) = 0 [pid 1198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1194] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1198] setpgid(0, 0) = 0 [pid 1198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1198] write(3, "1000", 4) = 4 [pid 1198] close(3) = 0 [pid 1198] write(1, "executing program\n", 18executing program ) = 18 [pid 1198] 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 1198] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1198] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1198] write(-1, "0x0000000000000001", 18 [pid 1197] <... prctl resumed>) = 0 [pid 1198] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1198] exit_group(0) = ? [pid 1197] setpgid(0, 0) = 0 [pid 1197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 1197] <... openat resumed>) = 3 [pid 1197] write(3, "1000", 4 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1197] <... write resumed>) = 4 [pid 1198] +++ exited with 0 +++ [pid 1197] close(3 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1199 [pid 1197] <... close resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1199 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1197] write(1, "executing program\n", 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1197] <... write resumed>) = 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 1197] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1201 [pid 1199] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1200 [pid 1197] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1202 [pid 1199] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1197] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1199] <... prctl resumed>) = 0 [pid 1197] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1199] setpgid(0, 0) = 0 [pid 1199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1197] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1199] <... openat resumed>) = 3 [pid 1199] write(3, "1000", 4) = 4 [pid 1199] close(3) = 0 [pid 1199] write(1, "executing program\n", 18executing program ) = 18 [pid 1199] 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 1199] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1199] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1199] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1199] exit_group(0 [pid 1197] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1200 attached [pid 1199] <... exit_group resumed>) = ? [pid 1197] write(-1, "0x0000000000000001", 18 [pid 1200] set_robust_list(0x5555683ec660, 24 [pid 1197] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1200] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 1201 attached [pid 1199] +++ exited with 0 +++ ./strace-static-x86_64: Process 1202 attached [pid 1202] set_robust_list(0x5555683ec660, 24 [pid 1197] exit_group(0 [pid 1202] <... set_robust_list resumed>) = 0 [pid 1202] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1197] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1202] <... prctl resumed>) = 0 [pid 1202] setpgid(0, 0) = 0 [pid 1202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1202] write(3, "1000", 4) = 4 [pid 1202] close(3 [pid 1197] +++ exited with 0 +++ [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1202] <... close resumed>) = 0 executing program [pid 1202] write(1, "executing program\n", 18) = 18 [pid 1202] 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 1202] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1202] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1202] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1202] exit_group(0) = ? [pid 1200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1202] +++ exited with 0 +++ [pid 1201] set_robust_list(0x5555683ec660, 24 [pid 1200] setpgid(0, 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1201] <... set_robust_list resumed>) = 0 [pid 1201] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1200] <... setpgid resumed>) = 0 [pid 1201] setpgid(0, 0) = 0 [pid 1201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1201] write(3, "1000", 4) = 4 [pid 1201] close(3) = 0 [pid 1201] write(1, "executing program\n", 18executing program ) = 18 [pid 1201] 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 1201] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1201] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1201] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1201] exit_group(0) = ? [pid 1200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1201] +++ exited with 0 +++ [pid 1200] <... openat resumed>) = 3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1200] write(3, "1000", 4) = 4 executing program [pid 1200] close(3) = 0 [pid 1200] write(1, "executing program\n", 18) = 18 [pid 1200] 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 1200] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1200] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1200] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1200] exit_group(0) = ? [pid 1200] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1203 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1203 ./strace-static-x86_64: Process 1204 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1204 [pid 1203] set_robust_list(0x5555683ec660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1205 attached [pid 1204] set_robust_list(0x5555683ec660, 24 [pid 1203] <... set_robust_list resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1206 attached [pid 1205] set_robust_list(0x5555683ec660, 24 [pid 1204] <... set_robust_list resumed>) = 0 [pid 1203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1205 ./strace-static-x86_64: Process 1207 attached [pid 1206] set_robust_list(0x5555683ec660, 24 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1206 [pid 1206] <... set_robust_list resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1207 [pid 1207] set_robust_list(0x5555683ec660, 24 [pid 1205] <... set_robust_list resumed>) = 0 [pid 1204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1203] <... prctl resumed>) = 0 [pid 1206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1204] <... prctl resumed>) = 0 [pid 1204] setpgid(0, 0) = 0 [pid 1204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1206] <... prctl resumed>) = 0 [pid 1204] <... openat resumed>) = 3 [pid 1207] <... set_robust_list resumed>) = 0 [pid 1204] write(3, "1000", 4) = 4 [pid 1204] close(3executing program ) = 0 [pid 1204] write(1, "executing program\n", 18) = 18 [pid 1204] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1206] setpgid(0, 0 [pid 1204] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1204] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1206] <... setpgid resumed>) = 0 [pid 1204] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1204] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1204] exit_group(0) = ? [pid 1207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1206] <... openat resumed>) = 3 [pid 1205] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1204] +++ exited with 0 +++ [pid 1203] setpgid(0, 0 [pid 1206] write(3, "1000", 4 [pid 1207] <... prctl resumed>) = 0 [pid 1206] <... write resumed>) = 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1207] setpgid(0, 0) = 0 [pid 1207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1206] close(3 [pid 1205] <... prctl resumed>) = 0 [pid 1203] <... setpgid resumed>) = 0 [pid 1207] <... openat resumed>) = 3 [pid 1206] <... close resumed>) = 0 executing program [pid 1206] write(1, "executing program\n", 18) = 18 [pid 1206] 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 1206] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1206] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1206] write(-1, "0x0000000000000001", 18 [pid 1207] write(3, "1000", 4 [pid 1206] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1205] setpgid(0, 0 [pid 1206] exit_group(0) = ? [pid 1207] <... write resumed>) = 4 [pid 1205] <... setpgid resumed>) = 0 [pid 1203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1206] +++ exited with 0 +++ [pid 1205] <... openat resumed>) = 3 [pid 1207] close(3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1207] <... close resumed>) = 0 [pid 1205] write(3, "1000", 4 [pid 1203] <... openat resumed>) = 3 [pid 290] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1207] write(1, "executing program\n", 18) = 18 [pid 1207] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1205] <... write resumed>) = 4 [pid 1203] write(3, "1000", 4 [pid 1207] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1207] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1205] close(3 [pid 1203] <... write resumed>) = 4 [pid 1207] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1203] close(3 [pid 1205] <... close resumed>) = 0 [pid 1207] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1207] write(-1, "0x0000000000000001", 18 [pid 1205] write(1, "executing program\n", 18 [pid 1203] <... close resumed>) = 0 executing program [pid 1207] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1207] exit_group(0 [pid 1203] write(1, "executing program\n", 18 [pid 1205] <... write resumed>) = 18 [pid 1207] <... exit_group resumed>) = ? executing program [pid 1207] +++ exited with 0 +++ [pid 1205] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1203] <... write resumed>) = 18 [pid 1205] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1203] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1205] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1203] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1205] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1203] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1205] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1203] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1203] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1205] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1203] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1203] write(-1, "0x0000000000000001", 18 [pid 1205] write(-1, "0x0000000000000001", 18 [pid 1203] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1205] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1203] exit_group(0) = ? [pid 1205] exit_group(0) = ? [pid 1203] +++ exited with 0 +++ [pid 291] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1205] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1208 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1208 attached [pid 1208] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1209 ./strace-static-x86_64: Process 1209 attached [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 1208] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1208] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1208] <... setpgid resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1210 attached [pid 1209] set_robust_list(0x5555683ec660, 24 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1211 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1210 [pid 1209] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 1211 attached [pid 1210] set_robust_list(0x5555683ec660, 24 [pid 1208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1208] write(3, "1000", 4) = 4 [pid 1208] close(3) = 0 [pid 1208] write(1, "executing program\n", 18executing program ) = 18 [pid 1208] 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 1211] set_robust_list(0x5555683ec660, 24 [pid 1210] <... set_robust_list resumed>) = 0 [pid 1209] <... prctl resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1212 [pid 1208] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1208] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1209] setpgid(0, 0 [pid 1208] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1208] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1211] <... set_robust_list resumed>) = 0 [pid 1210] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1209] <... setpgid resumed>) = 0 [pid 1208] exit_group(0) = ? [pid 1211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1210] <... prctl resumed>) = 0 [pid 1209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1211] <... prctl resumed>) = 0 [pid 1210] setpgid(0, 0 [pid 1209] <... openat resumed>) = 3 [pid 1209] write(3, "1000", 4 [pid 1210] <... setpgid resumed>) = 0 [pid 1211] setpgid(0, 0 [pid 1209] <... write resumed>) = 4 [pid 1208] +++ exited with 0 +++ [pid 1209] close(3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1209] <... close resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1212 attached [pid 1209] write(1, "executing program\n", 18 [pid 1212] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 1209] <... write resumed>) = 18 [pid 1212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1212] setpgid(0, 0) = 0 [pid 1212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1209] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1211] <... setpgid resumed>) = 0 [pid 1210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1209] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1212] <... openat resumed>) = 3 [pid 1212] write(3, "1000", 4) = 4 [pid 1212] close(3) = 0 executing program [pid 1212] write(1, "executing program\n", 18) = 18 [pid 1212] 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 1212] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1212] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1210] <... openat resumed>) = 3 [pid 1209] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1212] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1209] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1210] write(3, "1000", 4 [pid 1209] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1212] write(-1, "0x0000000000000001", 18 [pid 1210] <... write resumed>) = 4 [pid 1209] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1212] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1209] write(-1, "0x0000000000000001", 18 [pid 1210] close(3 [pid 1209] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1212] exit_group(0 [pid 1209] exit_group(0 [pid 1210] <... close resumed>) = 0 [pid 1209] <... exit_group resumed>) = ? [pid 1212] <... exit_group resumed>) = ? [pid 1209] +++ exited with 0 +++ [pid 1212] +++ exited with 0 +++ executing program [pid 1210] write(1, "executing program\n", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1210] <... write resumed>) = 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1210] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1210] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1210] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1211] <... openat resumed>) = 3 [pid 1210] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1211] write(3, "1000", 4) = 4 [pid 1211] close(3) = 0 [pid 1211] write(1, "executing program\n", 18executing program ) = 18 [pid 1211] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1210] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1211] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1211] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1211] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 1210] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1210] write(-1, "0x0000000000000001", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 1210] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1213 attached [pid 1210] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1213 [pid 1210] <... exit_group resumed>) = ? [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1211] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1211] exit_group(0 [pid 1210] +++ exited with 0 +++ [pid 1211] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1214 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1211] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1215 [pid 1213] set_robust_list(0x5555683ec660, 24) = 0 [pid 1213] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1214 attached ./strace-static-x86_64: Process 1215 attached [pid 1214] set_robust_list(0x5555683ec660, 24 [pid 1213] <... prctl resumed>) = 0 [pid 1213] setpgid(0, 0) = 0 [pid 1213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 1215] set_robust_list(0x5555683ec660, 24 [pid 1214] <... set_robust_list resumed>) = 0 [pid 1213] <... openat resumed>) = 3 [pid 1215] <... set_robust_list resumed>) = 0 executing program [pid 1213] write(3, "1000", 4) = 4 [pid 1213] close(3) = 0 [pid 1213] write(1, "executing program\n", 18) = 18 [pid 1213] 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 1213] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1213] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1213] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1213] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1213] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1216 [pid 1214] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1215] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1214] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 1216 attached [pid 1215] setpgid(0, 0 [pid 1214] setpgid(0, 0 [pid 1215] <... setpgid resumed>) = 0 [pid 1214] <... setpgid resumed>) = 0 [pid 1214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1216] set_robust_list(0x5555683ec660, 24 [pid 1215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1213] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1216] <... set_robust_list resumed>) = 0 [pid 1215] <... openat resumed>) = 3 [pid 1214] <... openat resumed>) = 3 [pid 1214] write(3, "1000", 4) = 4 [pid 1214] close(3executing program ) = 0 [pid 1214] write(1, "executing program\n", 18) = 18 [pid 1214] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1216] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1215] write(3, "1000", 4 [pid 1214] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1214] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1214] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1214] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1214] exit_group(0) = ? [pid 1216] <... prctl resumed>) = 0 [pid 1215] <... write resumed>) = 4 [pid 1214] +++ exited with 0 +++ [pid 1216] setpgid(0, 0 [pid 1215] close(3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1216] <... setpgid resumed>) = 0 [pid 1216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1215] <... close resumed>) = 0 [pid 1215] write(1, "executing program\n", 18 [pid 1216] <... openat resumed>) = 3 [pid 1216] write(3, "1000", 4) = 4 [pid 1216] close(3) = 0 executing program [pid 1216] write(1, "executing program\n", 18) = 18 [pid 1216] 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 1215] <... write resumed>) = 18 [pid 1216] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1215] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1216] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1216] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1216] exit_group(0 [pid 1215] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1216] <... exit_group resumed>) = ? [pid 1215] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1215] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1216] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1215] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 1215] write(-1, "0x0000000000000001", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1215] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1217 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1217 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1217] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1218 attached ) = 0 [pid 1215] exit_group(0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1218 [pid 1218] set_robust_list(0x5555683ec660, 24 [pid 1217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1215] <... exit_group resumed>) = ? [pid 1218] <... set_robust_list resumed>) = 0 [pid 1217] <... prctl resumed>) = 0 [pid 1215] +++ exited with 0 +++ [pid 1217] setpgid(0, 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1217] <... setpgid resumed>) = 0 [pid 1218] <... prctl resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1219 [pid 1217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1218] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 1219 attached ./strace-static-x86_64: Process 1220 attached [pid 1217] <... openat resumed>) = 3 [pid 1220] set_robust_list(0x5555683ec660, 24 [pid 1219] set_robust_list(0x5555683ec660, 24 [pid 1217] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1220 [pid 1219] <... set_robust_list resumed>) = 0 [pid 1217] <... write resumed>) = 4 [pid 1217] close(3 [pid 1218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1217] <... close resumed>) = 0 [pid 1219] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 1217] write(1, "executing program\n", 18 [pid 1219] <... prctl resumed>) = 0 [pid 1218] <... openat resumed>) = 3 [pid 1217] <... write resumed>) = 18 [pid 1218] write(3, "1000", 4 [pid 1220] <... set_robust_list resumed>) = 0 [pid 1219] setpgid(0, 0 [pid 1217] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... restart_syscall resumed>) = 0 [pid 1217] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1219] <... setpgid resumed>) = 0 [pid 1217] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1218] <... write resumed>) = 4 [pid 1217] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1218] close(3 [pid 1219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 1217] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1217] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1218] <... close resumed>) = 0 [pid 1218] write(1, "executing program\n", 18) = 18 [pid 1218] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1217] write(-1, "0x0000000000000001", 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1221 [pid 1217] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1218] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1220] <... prctl resumed>) = 0 [pid 1217] exit_group(0 [pid 1219] <... openat resumed>) = 3 [pid 1217] <... exit_group resumed>) = ? [pid 1218] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1220] setpgid(0, 0 [pid 1218] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1220] <... setpgid resumed>) = 0 [pid 1218] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1218] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1218] write(-1, "0x0000000000000001", 18 [pid 1217] +++ exited with 0 +++ [pid 1219] write(3, "1000", 4 [pid 1220] <... openat resumed>) = 3 [pid 1219] <... write resumed>) = 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1219] close(3 [pid 1218] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1220] write(3, "1000", 4 [pid 1219] <... close resumed>) = 0 [pid 1218] exit_group(0 [pid 1219] write(1, "executing program\n", 18executing program [pid 1220] <... write resumed>) = 4 [pid 1219] <... write resumed>) = 18 [pid 1218] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1221 attached [pid 1220] close(3 [pid 1219] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1218] +++ exited with 0 +++ [pid 1219] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1219] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1221] set_robust_list(0x5555683ec660, 24 [pid 1220] <... close resumed>) = 0 [pid 1219] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1219] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1221] <... set_robust_list resumed>) = 0 [pid 1220] write(1, "executing program\n", 18 [pid 1219] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1220] <... write resumed>) = 18 [pid 1219] write(-1, "0x0000000000000001", 18 [pid 1221] <... prctl resumed>) = 0 [pid 1220] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1219] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1221] setpgid(0, 0 [pid 1220] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1219] exit_group(0 [pid 1221] <... setpgid resumed>) = 0 [pid 1220] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1219] <... exit_group resumed>) = ? [pid 1221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1220] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1221] <... openat resumed>) = 3 [pid 1220] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1221] write(3, "1000", 4 [pid 1220] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1219] +++ exited with 0 +++ [pid 1221] <... write resumed>) = 4 [pid 1220] write(-1, "0x0000000000000001", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1221] close(3 [pid 1220] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1221] <... close resumed>) = 0 [pid 1220] exit_group(0 [pid 1221] write(1, "executing program\n", 18 [pid 1220] <... exit_group resumed>) = ? [pid 1220] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1221] <... write resumed>) = 18 [pid 1221] 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 1221] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1221] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1221] write(-1, "0x0000000000000001", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1222 [pid 1221] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1221] exit_group(0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1223 ./strace-static-x86_64: Process 1223 attached [pid 1221] <... exit_group resumed>) = ? [pid 1223] set_robust_list(0x5555683ec660, 24) = 0 [pid 1223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1223] setpgid(0, 0) = 0 [pid 1223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1221] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1223] <... openat resumed>) = 3 [pid 1223] write(3, "1000", 4) = 4 [pid 1223] close(3) = 0 [pid 1223] write(1, "executing program\n", 18./strace-static-x86_64: Process 1222 attached [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1222] set_robust_list(0x5555683ec660, 24 [pid 1223] <... write resumed>) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1224 [pid 1223] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1222] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1223] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1225 ./strace-static-x86_64: Process 1224 attached [pid 1224] set_robust_list(0x5555683ec660, 24) = 0 [pid 1224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1223] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1224] <... prctl resumed>) = 0 [pid 1224] setpgid(0, 0) = 0 [pid 1224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1224] write(3, "1000", 4 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1225 attached ./strace-static-x86_64: Process 1226 attached [pid 1223] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1222] <... prctl resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1226 [pid 1224] <... write resumed>) = 4 [pid 1223] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1222] setpgid(0, 0 [pid 1224] close(3) = 0 executing program [pid 1224] write(1, "executing program\n", 18) = 18 [pid 1224] 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 1224] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1223] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1222] <... setpgid resumed>) = 0 [pid 1224] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1224] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1224] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1223] write(-1, "0x0000000000000001", 18 [pid 1224] exit_group(0 [pid 1223] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1222] <... openat resumed>) = 3 [pid 1224] <... exit_group resumed>) = ? [pid 1223] exit_group(0 [pid 1222] write(3, "1000", 4 [pid 1223] <... exit_group resumed>) = ? [pid 1224] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1223] +++ exited with 0 +++ [pid 1222] <... write resumed>) = 4 [pid 1222] close(3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1222] <... close resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1225] set_robust_list(0x5555683ec660, 24) = 0 [pid 1222] write(1, "executing program\n", 18 executing program [pid 1226] set_robust_list(0x5555683ec660, 24) = 0 [pid 1222] <... write resumed>) = 18 [pid 1225] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1222] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1225] <... prctl resumed>) = 0 [pid 1225] setpgid(0, 0) = 0 [pid 1225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1222] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1225] write(3, "1000", 4) = 4 [pid 1225] close(3executing program ) = 0 [pid 1225] write(1, "executing program\n", 18) = 18 [pid 1225] 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 1225] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1225] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1225] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1225] exit_group(0 [pid 1222] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1225] <... exit_group resumed>) = ? [pid 1226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1225] +++ exited with 0 +++ [pid 1222] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1222] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1222] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1222] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1222] exit_group(0 [pid 1226] <... prctl resumed>) = 0 [pid 1222] <... exit_group resumed>) = ? [pid 1222] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1226] setpgid(0, 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1227 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1226] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 1227 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1228 ./strace-static-x86_64: Process 1228 attached [pid 1228] set_robust_list(0x5555683ec660, 24) = 0 [pid 1228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1228] setpgid(0, 0) = 0 [pid 1228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1228] write(3, "1000", 4) = 4 [pid 1228] close(3executing program ) = 0 [pid 1228] write(1, "executing program\n", 18) = 18 [pid 1228] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1227] set_robust_list(0x5555683ec660, 24 [pid 1226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1229 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1229 [pid 1228] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 1228] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1228] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1226] <... openat resumed>) = 3 [pid 1228] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1228] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1228] exit_group(0) = ? [pid 1226] write(3, "1000", 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1226] <... write resumed>) = 4 [pid 1228] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1226] close(3./strace-static-x86_64: Process 1230 attached [pid 1230] set_robust_list(0x5555683ec660, 24 [pid 1226] <... close resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1230 [pid 1230] <... set_robust_list resumed>) = 0 [pid 1226] write(1, "executing program\n", 18 [pid 1227] <... set_robust_list resumed>) = 0 [pid 1230] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1230] setpgid(0, 0) = 0 [pid 1230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 1226] <... write resumed>) = 18 [pid 1230] write(3, "1000", 4) = 4 [pid 1230] close(3) = 0 executing program [pid 1230] write(1, "executing program\n", 18) = 18 [pid 1230] 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 1230] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1230] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1230] write(-1, "0x0000000000000001", 18 [pid 1226] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1230] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1230] exit_group(0) = ? [pid 1226] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1226] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1226] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1230] +++ exited with 0 +++ [pid 1226] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1226] write(-1, "0x0000000000000001", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1226] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1229] set_robust_list(0x5555683ec660, 24 [pid 1227] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1226] exit_group(0 [pid 1229] <... set_robust_list resumed>) = 0 [pid 1227] <... prctl resumed>) = 0 [pid 1226] <... exit_group resumed>) = ? [pid 1226] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1227] setpgid(0, 0) = 0 [pid 1227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1227] <... openat resumed>) = 3 [pid 1227] write(3, "1000", 4 [pid 1229] setpgid(0, 0) = 0 [pid 1227] <... write resumed>) = 4 [pid 1227] close(3) = 0 [pid 1229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1227] write(1, "executing program\n", 18executing program ) = 18 [pid 1229] <... openat resumed>) = 3 [pid 1227] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1229] write(3, "1000", 4 [pid 1227] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1229] <... write resumed>) = 4 [pid 1227] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1229] close(3 [pid 1227] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1229] <... close resumed>) = 0 [pid 1227] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1229] write(1, "executing program\n", 18executing program [pid 1227] write(-1, "0x0000000000000001", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 1227] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1229] <... write resumed>) = 18 [pid 1227] exit_group(0 [pid 1229] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1231 ./strace-static-x86_64: Process 1231 attached [pid 1229] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1227] <... exit_group resumed>) = ? [pid 1231] set_robust_list(0x5555683ec660, 24) = 0 [pid 1231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1231] setpgid(0, 0) = 0 [pid 1231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1231] write(3, "1000", 4) = 4 [pid 1227] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1231] close(3) = 0 executing program [pid 1229] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1231] write(1, "executing program\n", 18) = 18 [pid 1231] 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 1231] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1231] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1231] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1229] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1231] exit_group(0 [pid 1229] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1231] <... exit_group resumed>) = ? [pid 1229] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1231] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1229] write(-1, "0x0000000000000001", 18 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1229] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1229] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1232 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1232 [pid 1229] <... exit_group resumed>) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1229] +++ exited with 0 +++ ./strace-static-x86_64: Process 1233 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1233 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1233] set_robust_list(0x5555683ec660, 24) = 0 [pid 1233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1233] setpgid(0, 0) = 0 [pid 1233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1233] write(3, "1000", 4) = 4 [pid 1233] close(3executing program ) = 0 [pid 1233] write(1, "executing program\n", 18) = 18 [pid 1233] 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 1233] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1233] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1233] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1233] exit_group(0) = ? [pid 1232] set_robust_list(0x5555683ec660, 24) = 0 [pid 1233] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1232] setpgid(0, 0) = 0 [pid 1232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1232] write(3, "1000", 4) = 4 [pid 1232] close(3) = 0 [pid 1232] write(1, "executing program\n", 18executing program ) = 18 [pid 1232] 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 1232] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 1232] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1232] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 1234 attached ) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1234 [pid 1234] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1232] write(-1, "0x0000000000000001", 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1232] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1235 [pid 1234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1234] setpgid(0, 0) = 0 [pid 1234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1232] exit_group(0 [pid 1234] write(3, "1000", 4) = 4 [pid 1234] close(3) = 0 executing program [pid 1234] write(1, "executing program\n", 18) = 18 [pid 1234] 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 1234] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1234] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 1234] write(-1, "0x0000000000000001", 18 [pid 1232] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1235 attached [pid 1234] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1234] exit_group(0) = ? [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1234] +++ exited with 0 +++ ./strace-static-x86_64: Process 1236 attached [pid 1236] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1236 [pid 1236] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1236] <... prctl resumed>) = 0 [pid 1236] setpgid(0, 0) = 0 [pid 1236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1236] write(3, "1000", 4) = 4 executing program [pid 1236] close(3) = 0 [pid 1236] write(1, "executing program\n", 18) = 18 [pid 1236] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1232] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1236] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1236] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1236] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1236] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1236] exit_group(0) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1235] set_robust_list(0x5555683ec660, 24 [pid 1236] +++ exited with 0 +++ [pid 1235] <... set_robust_list resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1237 [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1237 attached [pid 1237] set_robust_list(0x5555683ec660, 24) = 0 [pid 1237] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1237] setpgid(0, 0) = 0 [pid 1237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1237] write(3, "1000", 4executing program ) = 4 [pid 1237] close(3) = 0 [pid 1237] write(1, "executing program\n", 18) = 18 [pid 1237] 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 1237] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1237] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1237] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1237] exit_group(0) = ? [pid 1235] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1237] +++ exited with 0 +++ [pid 1235] setpgid(0, 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1235] <... setpgid resumed>) = 0 [pid 1235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1235] write(3, "1000", 4) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1238 ./strace-static-x86_64: Process 1238 attached [pid 1235] close(3 [pid 1238] set_robust_list(0x5555683ec660, 24) = 0 [pid 1238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1235] <... close resumed>) = 0 [pid 1238] <... prctl resumed>) = 0 [pid 1238] setpgid(0, 0) = 0 [pid 1238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1238] write(3, "1000", 4) = 4 [pid 1238] close(3) = 0 executing program [pid 1238] write(1, "executing program\n", 18) = 18 [pid 1238] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1235] write(1, "executing program\n", 18 [pid 1238] <... bpf resumed>, buf="cgroup", 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 1238] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1238] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1238] write(-1, "0x0000000000000001", 18 [pid 1235] <... write resumed>) = 18 [pid 1238] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1238] exit_group(0) = ? [pid 1235] 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 1235] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1238] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1235] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1239 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1240 ./strace-static-x86_64: Process 1240 attached [pid 1240] set_robust_list(0x5555683ec660, 24) = 0 [pid 1235] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1240] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1240] setpgid(0, 0) = 0 [pid 1235] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1240] write(3, "1000", 4) = 4 [pid 1235] write(-1, "0x0000000000000001", 18 [pid 1240] close(3executing program ) = 0 [pid 1240] write(1, "executing program\n", 18) = 18 [pid 1240] 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 1240] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1240] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1235] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1240] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1240] exit_group(0) = ? [pid 1235] exit_group(0) = ? [pid 1240] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1239 attached [pid 1239] set_robust_list(0x5555683ec660, 24) = 0 [pid 1239] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1235] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1239] setpgid(0, 0) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1239] <... openat resumed>) = 3 [pid 1239] write(3, "1000", 4) = 4 [pid 1239] close(3) = 0 [pid 1239] write(1, "executing program\n", 18executing program [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1241 [pid 1239] <... write resumed>) = 18 [pid 1239] 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 1239] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1239] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1239] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1239] exit_group(0) = ? [pid 1239] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1241 attached [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1241] set_robust_list(0x5555683ec660, 24) = 0 [pid 1241] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1241] setpgid(0, 0) = 0 [pid 1241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1241] write(3, "1000", 4) = 4 [pid 1241] close(3) = 0 executing program [pid 1241] write(1, "executing program\n", 18) = 18 [pid 1241] 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 294] <... restart_syscall resumed>) = 0 [pid 1241] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1241] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1242 ./strace-static-x86_64: Process 1242 attached [pid 1241] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1241] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1243 ./strace-static-x86_64: Process 1243 attached [pid 1241] write(-1, "0x0000000000000001", 18 [pid 1243] set_robust_list(0x5555683ec660, 24) = 0 [pid 1243] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1241] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1243] <... prctl resumed>) = 0 [pid 1243] setpgid(0, 0) = 0 [pid 1243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1241] exit_group(0 [pid 1243] write(3, "1000", 4) = 4 [pid 1243] close(3executing program ) = 0 [pid 1243] write(1, "executing program\n", 18) = 18 [pid 1243] 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 1243] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1243] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1243] write(-1, "0x0000000000000001", 18 [pid 1242] set_robust_list(0x5555683ec660, 24 [pid 1241] <... exit_group resumed>) = ? [pid 1243] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1243] exit_group(0) = ? [pid 1241] +++ exited with 0 +++ [pid 292] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... restart_syscall resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1244 attached [pid 1242] <... set_robust_list resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1245 ./strace-static-x86_64: Process 1245 attached [pid 1244] set_robust_list(0x5555683ec660, 24 [pid 1242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1244 [pid 1245] set_robust_list(0x5555683ec660, 24 [pid 1244] <... set_robust_list resumed>) = 0 [pid 1242] <... prctl resumed>) = 0 [pid 1243] +++ exited with 0 +++ [pid 1242] setpgid(0, 0) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1245] <... set_robust_list resumed>) = 0 [pid 1244] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1242] write(3, "1000", 4 [pid 1244] <... prctl resumed>) = 0 [pid 1242] <... write resumed>) = 4 [pid 1242] close(3 [pid 1244] setpgid(0, 0) = 0 [pid 1242] <... close resumed>) = 0 [pid 1245] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1242] write(1, "executing program\n", 18executing program ) = 18 [pid 1245] <... prctl resumed>) = 0 [pid 1244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1242] 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 1245] setpgid(0, 0 [pid 1244] <... openat resumed>) = 3 [pid 1242] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 1245] <... setpgid resumed>) = 0 [pid 1244] write(3, "1000", 4 [pid 1242] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1244] <... write resumed>) = 4 [pid 1242] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1244] close(3 [pid 1242] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1246 attached [pid 1244] <... close resumed>) = 0 [pid 1242] write(-1, "0x0000000000000001", 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1246 [pid 1246] set_robust_list(0x5555683ec660, 24) = 0 [pid 1245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1244] write(1, "executing program\n", 18 [pid 1242] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1242] exit_group(0 [pid 1246] <... prctl resumed>) = 0 [pid 1246] setpgid(0, 0) = 0 executing program [pid 1244] <... write resumed>) = 18 [pid 1242] <... exit_group resumed>) = ? [pid 1246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1246] write(3, "1000", 4) = 4 [pid 1242] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1246] close(3) = 0 [pid 1246] write(1, "executing program\n", 18) = 18 [pid 1246] 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 1246] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1244] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1246] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1246] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1244] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1246] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1246] write(-1, "0x0000000000000001", 18 [pid 1244] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1246] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1246] exit_group(0 [pid 1245] <... openat resumed>) = 3 [pid 1244] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 1245] write(3, "1000", 4 [pid 1244] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1247 attached [pid 1245] <... write resumed>) = 4 [pid 1244] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1247 [pid 1246] <... exit_group resumed>) = ? [pid 1244] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1244] exit_group(0) = ? [pid 1246] +++ exited with 0 +++ ./strace-static-x86_64: Process 1248 attached [pid 1248] set_robust_list(0x5555683ec660, 24) = 0 [pid 1248] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1244] +++ exited with 0 +++ [pid 1248] setpgid(0, 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1248 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1248] <... setpgid resumed>) = 0 [pid 1248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1247] set_robust_list(0x5555683ec660, 24 [pid 1245] close(3 [pid 1248] <... openat resumed>) = 3 [pid 1245] <... close resumed>) = 0 [pid 1248] write(3, "1000", 4) = 4 [pid 1248] close(3 [pid 1247] <... set_robust_list resumed>) = 0 [pid 1245] write(1, "executing program\n", 18 [pid 1248] <... close resumed>) = 0 [pid 1248] write(1, "executing program\n", 18executing program ) = 18 [pid 1248] 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 1248] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 1248] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1245] <... write resumed>) = 18 [pid 1248] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 1248] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1248] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1249 [pid 1245] 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 1248] +++ exited with 0 +++ [pid 1245] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1245] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1245] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 1249 attached [pid 1249] set_robust_list(0x5555683ec660, 24) = 0 [pid 1249] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1245] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1249] <... prctl resumed>) = 0 [pid 1249] setpgid(0, 0) = 0 [pid 1249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1247] <... prctl resumed>) = 0 [pid 1245] write(-1, "0x0000000000000001", 18 [pid 1249] <... openat resumed>) = 3 [pid 1245] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1247] setpgid(0, 0 [pid 1249] write(3, "1000", 4) = 4 [pid 1249] close(3executing program ) = 0 [pid 1247] <... setpgid resumed>) = 0 [pid 1245] exit_group(0 [pid 1249] write(1, "executing program\n", 18) = 18 [pid 1249] 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 1249] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1245] <... exit_group resumed>) = ? [pid 1245] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1250 ./strace-static-x86_64: Process 1250 attached [pid 1250] set_robust_list(0x5555683ec660, 24) = 0 [pid 1249] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1247] <... openat resumed>) = 3 [pid 1250] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1250] setpgid(0, 0) = 0 [pid 1250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1249] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1247] write(3, "1000", 4 [pid 1250] <... openat resumed>) = 3 [pid 1249] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1247] <... write resumed>) = 4 [pid 1250] write(3, "1000", 4) = 4 [pid 1250] close(3) = 0 [pid 1250] write(1, "executing program\n", 18 [pid 1249] write(-1, "0x0000000000000001", 18executing program [pid 1247] close(3 [pid 1250] <... write resumed>) = 18 [pid 1250] 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 1250] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1249] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1247] <... close resumed>) = 0 [pid 1250] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1250] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1250] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1249] exit_group(0 [pid 1247] write(1, "executing program\n", 18executing program [pid 1250] exit_group(0 [pid 1249] <... exit_group resumed>) = ? [pid 1247] <... write resumed>) = 18 [pid 1250] <... exit_group resumed>) = ? [pid 1247] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1249] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1247] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1247] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1247] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1250] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1247] write(-1, "0x0000000000000001", 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1247] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1247] exit_group(0) = ? [pid 1247] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1251 ./strace-static-x86_64: Process 1251 attached [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1252 attached , child_tidptr=0x5555683ec650) = 1252 [pid 1251] set_robust_list(0x5555683ec660, 24 [pid 1252] set_robust_list(0x5555683ec660, 24 [pid 1251] <... set_robust_list resumed>) = 0 [pid 1252] <... set_robust_list resumed>) = 0 [pid 1251] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 1251] setpgid(0, 0) = 0 [pid 1251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1251] write(3, "1000", 4) = 4 [pid 1251] close(3) = 0 [pid 1251] write(1, "executing program\n", 18) = 18 [pid 1251] 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 1251] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... restart_syscall resumed>) = 0 [pid 1251] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1251] write(-1, "0x0000000000000001", 18 [pid 1252] <... prctl resumed>) = 0 [pid 1251] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1251] exit_group(0) = ? [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1252] setpgid(0, 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1253 [pid 1252] <... setpgid resumed>) = 0 [pid 1251] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1253 attached [pid 1253] set_robust_list(0x5555683ec660, 24 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1253] <... set_robust_list resumed>) = 0 [pid 1253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1253] <... prctl resumed>) = 0 [pid 1253] setpgid(0, 0) = 0 [pid 1253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1252] <... openat resumed>) = 3 [pid 1253] write(3, "1000", 4) = 4 [pid 1253] close(3) = 0 [pid 1253] write(1, "executing program\n", 18executing program ) = 18 [pid 1253] 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 1253] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1253] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1253] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1253] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1254 [pid 1253] exit_group(0) = ? [pid 1252] write(3, "1000", 4) = 4 [pid 1252] close(3) = 0 [pid 1252] write(1, "executing program\n", 18 [pid 1253] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1254 attached [pid 1254] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 1252] <... write resumed>) = 18 [pid 1254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1254] setpgid(0, 0) = 0 [pid 1254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1252] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... restart_syscall resumed>) = 0 executing program [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1254] <... openat resumed>) = 3 [pid 1254] write(3, "1000", 4) = 4 [pid 1254] close(3) = 0 [pid 1254] write(1, "executing program\n", 18) = 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1255 [pid 1254] 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 1254] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1254] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1252] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1254] write(-1, "0x0000000000000001", 18 [pid 1252] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1254] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1254] exit_group(0 [pid 1252] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1254] <... exit_group resumed>) = ? [pid 1252] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1252] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1254] +++ exited with 0 +++ [pid 1252] exit_group(0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... restart_syscall resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1255 attached [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1255] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1256 [pid 1255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1255] setpgid(0, 0) = 0 [pid 1255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1252] <... exit_group resumed>) = ? executing program [pid 1255] <... openat resumed>) = 3 [pid 1255] write(3, "1000", 4) = 4 [pid 1255] close(3) = 0 [pid 1255] write(1, "executing program\n", 18) = 18 [pid 1252] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1255] 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 1255] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1255] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1255] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1256 attached ) = -1 EBADF (Bad file descriptor) [pid 1256] set_robust_list(0x5555683ec660, 24) = 0 [pid 1255] exit_group(0) = ? [pid 1255] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... restart_syscall resumed>) = 0 [pid 1256] <... prctl resumed>) = 0 [pid 1256] setpgid(0, 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1256] <... setpgid resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1257 [pid 1256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1257 attached ) = 3 [pid 1257] set_robust_list(0x5555683ec660, 24) = 0 [pid 1256] write(3, "1000", 4 [pid 1257] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1257] setpgid(0, 0) = 0 [pid 1257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1256] <... write resumed>) = 4 [pid 1257] <... openat resumed>) = 3 [pid 1256] close(3 [pid 1257] write(3, "1000", 4 [pid 1256] <... close resumed>) = 0 [pid 1257] <... write resumed>) = 4 [pid 1256] write(1, "executing program\n", 18executing program executing program [pid 1257] close(3 [pid 1256] <... write resumed>) = 18 [pid 1257] <... close resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1256] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1257] write(1, "executing program\n", 18 [pid 1256] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1257] <... write resumed>) = 18 [pid 1256] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1257] 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 1256] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1257] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1256] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1257] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1257] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1256] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1257] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1256] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1258 attached [pid 1257] write(-1, "0x0000000000000001", 18 [pid 1258] set_robust_list(0x5555683ec660, 24 [pid 1257] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1256] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1258 [pid 1257] exit_group(0 [pid 1258] <... set_robust_list resumed>) = 0 [pid 1257] <... exit_group resumed>) = ? [pid 1256] exit_group(0) = ? [pid 1257] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1256] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1258] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1259 ./strace-static-x86_64: Process 1259 attached [pid 1258] <... prctl resumed>) = 0 [pid 1258] setpgid(0, 0 [pid 1259] set_robust_list(0x5555683ec660, 24) = 0 [pid 1258] <... setpgid resumed>) = 0 [pid 1258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1258] write(3, "1000", 4 [pid 1259] <... prctl resumed>) = 0 [pid 1258] <... write resumed>) = 4 [pid 1258] close(3 [pid 1259] setpgid(0, 0 [pid 1258] <... close resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1259] <... setpgid resumed>) = 0 [pid 1258] write(1, "executing program\n", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 1258] <... write resumed>) = 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1260 ./strace-static-x86_64: Process 1260 attached [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1260] set_robust_list(0x5555683ec660, 24) = 0 [pid 1258] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1260] setpgid(0, 0) = 0 [pid 1260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1260] write(3, "1000", 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1261 [pid 1260] <... write resumed>) = 4 [pid 1260] close(3executing program ) = 0 [pid 1260] write(1, "executing program\n", 18) = 18 [pid 1260] 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 1260] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1260] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1260] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1260] exit_group(0 [pid 1258] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1260] <... exit_group resumed>) = ? [pid 1258] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1258] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1260] +++ exited with 0 +++ [pid 1258] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1261 attached [pid 1261] set_robust_list(0x5555683ec660, 24) = 0 [pid 1261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1258] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 1261] setpgid(0, 0 executing program [pid 1258] write(-1, "0x0000000000000001", 18 [pid 1261] <... setpgid resumed>) = 0 [pid 1258] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1258] exit_group(0 [pid 1261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1261] write(3, "1000", 4) = 4 [pid 1258] <... exit_group resumed>) = ? [pid 1261] close(3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1262 [pid 1261] <... close resumed>) = 0 [pid 1261] write(1, "executing program\n", 18) = 18 [pid 1261] 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 1261] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1258] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1261] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1261] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1261] exit_group(0) = ? [pid 1261] +++ exited with 0 +++ [pid 1259] <... openat resumed>) = 3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1262 attached [pid 1262] set_robust_list(0x5555683ec660, 24) = 0 [pid 1262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1259] write(3, "1000", 4) = 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1259] close(3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1263 [pid 1262] setpgid(0, 0) = 0 [pid 1262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1259] <... close resumed>) = 0 [pid 1262] <... openat resumed>) = 3 [pid 1262] write(3, "1000", 4) = 4 [pid 1262] close(3) = 0 [pid 1262] write(1, "executing program\n", 18) = 18 executing program [pid 1262] 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 1262] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1262] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1262] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1262] exit_group(0 [pid 1259] write(1, "executing program\n", 18./strace-static-x86_64: Process 1263 attached executing program [pid 1262] <... exit_group resumed>) = ? [pid 1259] <... write resumed>) = 18 [pid 1263] set_robust_list(0x5555683ec660, 24) = 0 [pid 1263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1263] setpgid(0, 0) = 0 [pid 1263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1262] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1263] <... openat resumed>) = 3 [pid 1263] write(3, "1000", 4) = 4 [pid 1263] close(3executing program ) = 0 [pid 1263] write(1, "executing program\n", 18) = 18 [pid 1263] 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 1263] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1263] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1259] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1263] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1263] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1263] exit_group(0 [pid 1259] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1263] <... exit_group resumed>) = ? [pid 1259] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1259] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1264 [pid 1259] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1263] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1264 attached [pid 1264] set_robust_list(0x5555683ec660, 24) = 0 [pid 1264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1259] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1264] <... prctl resumed>) = 0 [pid 1259] write(-1, "0x0000000000000001", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1265 ./strace-static-x86_64: Process 1265 attached [pid 1265] set_robust_list(0x5555683ec660, 24) = 0 [pid 1259] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1265] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1264] setpgid(0, 0 [pid 1265] setpgid(0, 0 [pid 1264] <... setpgid resumed>) = 0 [pid 1259] exit_group(0 [pid 1265] <... setpgid resumed>) = 0 executing program [pid 1265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1259] <... exit_group resumed>) = ? [pid 1265] <... openat resumed>) = 3 [pid 1264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1265] write(3, "1000", 4) = 4 [pid 1265] close(3) = 0 [pid 1265] write(1, "executing program\n", 18) = 18 [pid 1265] 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 1259] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1264] <... openat resumed>) = 3 [pid 1265] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1265] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1265] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 1264] write(3, "1000", 4 [pid 1265] exit_group(0 [pid 1264] <... write resumed>) = 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1265] <... exit_group resumed>) = ? [pid 1264] close(3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1266 [pid 1264] <... close resumed>) = 0 executing program [pid 1265] +++ exited with 0 +++ [pid 1264] write(1, "executing program\n", 18./strace-static-x86_64: Process 1266 attached [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1264] <... write resumed>) = 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1266] set_robust_list(0x5555683ec660, 24 [pid 1264] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1266] <... set_robust_list resumed>) = 0 [pid 1266] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1266] setpgid(0, 0 [pid 1264] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1266] <... setpgid resumed>) = 0 [pid 1266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1264] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 1264] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1264] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1266] <... openat resumed>) = 3 [pid 1266] write(3, "1000", 4) = 4 [pid 1266] close(3) = 0 [pid 1266] write(1, "executing program\n", 18 [pid 1264] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1267 [pid 1266] <... write resumed>) = 18 [pid 1266] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1264] write(-1, "0x0000000000000001", 18 [pid 1266] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1266] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1266] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1266] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1266] exit_group(0) = ? [pid 1264] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1266] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1264] exit_group(0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1264] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1268 ./strace-static-x86_64: Process 1267 attached [pid 1267] set_robust_list(0x5555683ec660, 24) = 0 [pid 1267] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1267] setpgid(0, 0) = 0 [pid 1264] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1268 attached [pid 1267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1267] write(3, "1000", 4) = 4 [pid 1267] close(3) = 0 executing program [pid 1267] write(1, "executing program\n", 18) = 18 [pid 1267] 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 1267] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1267] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1267] write(-1, "0x0000000000000001", 18 [pid 1268] set_robust_list(0x5555683ec660, 24 [pid 1267] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1267] exit_group(0) = ? [pid 1268] <... set_robust_list resumed>) = 0 [pid 1268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1267] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... restart_syscall resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1268] setpgid(0, 0./strace-static-x86_64: Process 1269 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1269 [pid 1268] <... setpgid resumed>) = 0 [pid 1268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1269] set_robust_list(0x5555683ec660, 24) = 0 [pid 1268] <... openat resumed>) = 3 [pid 1268] write(3, "1000", 4) = 4 [pid 1268] close(3 [pid 1269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... restart_syscall resumed>) = 0 [pid 1269] <... prctl resumed>) = 0 [pid 1268] <... close resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1269] setpgid(0, 0 [pid 1268] write(1, "executing program\n", 18./strace-static-x86_64: Process 1270 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1270 executing program [pid 1270] set_robust_list(0x5555683ec660, 24 [pid 1269] <... setpgid resumed>) = 0 [pid 1268] <... write resumed>) = 18 [pid 1268] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1270] <... set_robust_list resumed>) = 0 [pid 1269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1268] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1269] <... openat resumed>) = 3 [pid 1268] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1269] write(3, "1000", 4 [pid 1268] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1269] <... write resumed>) = 4 [pid 1268] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1269] close(3 [pid 1268] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1271 ./strace-static-x86_64: Process 1271 attached [pid 1271] set_robust_list(0x5555683ec660, 24) = 0 [pid 1268] write(-1, "0x0000000000000001", 18 [pid 1271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1269] <... close resumed>) = 0 [pid 1268] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1271] <... prctl resumed>) = 0 [pid 1271] setpgid(0, 0) = 0 [pid 1271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1271] write(3, "1000", 4) = 4 [pid 1271] close(3) = 0 [pid 1271] write(1, "executing program\n", 18executing program ) = 18 [pid 1271] 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 1271] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1271] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1271] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 1271] exit_group(0executing program [pid 1268] exit_group(0 [pid 1269] write(1, "executing program\n", 18 [pid 1268] <... exit_group resumed>) = ? [pid 1271] <... exit_group resumed>) = ? [pid 1268] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1269] <... write resumed>) = 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1271] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1269] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1272 ./strace-static-x86_64: Process 1272 attached [pid 1272] set_robust_list(0x5555683ec660, 24) = 0 [pid 1269] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 1269] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1270] <... prctl resumed>) = 0 [pid 1269] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 1273 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1273 [pid 1272] <... prctl resumed>) = 0 [pid 1269] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1272] setpgid(0, 0) = 0 [pid 1272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1269] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1272] write(3, "1000", 4executing program ) = 4 [pid 1272] close(3) = 0 [pid 1272] write(1, "executing program\n", 18) = 18 [pid 1272] 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 1272] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1272] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1272] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1272] exit_group(0) = ? [pid 1269] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1270] setpgid(0, 0 [pid 1269] exit_group(0 [pid 1270] <... setpgid resumed>) = 0 [pid 1272] +++ exited with 0 +++ [pid 1269] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1269] +++ exited with 0 +++ [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1273] set_robust_list(0x5555683ec660, 24 [pid 1270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1273] <... set_robust_list resumed>) = 0 [pid 1270] <... openat resumed>) = 3 [pid 1270] write(3, "1000", 4) = 4 [pid 1273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1270] close(3 [pid 1273] <... prctl resumed>) = 0 [pid 1270] <... close resumed>) = 0 [pid 1270] write(1, "executing program\n", 18 [pid 1273] setpgid(0, 0executing program ) = 0 [pid 1270] <... write resumed>) = 18 [pid 1273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1270] 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 1270] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1273] <... openat resumed>) = 3 [pid 1273] write(3, "1000", 4 [pid 1270] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1273] <... write resumed>) = 4 [pid 1270] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1273] close(3 [pid 1270] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1273] <... close resumed>) = 0 [pid 1270] write(-1, "0x0000000000000001", 18 [pid 1273] write(1, "executing program\n", 18 [pid 1270] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 1273] <... write resumed>) = 18 [pid 1270] exit_group(0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1274 [pid 1270] <... exit_group resumed>) = ? [pid 1273] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1270] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1274 attached [pid 1273] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1274] set_robust_list(0x5555683ec660, 24 [pid 1273] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1274] <... set_robust_list resumed>) = 0 [pid 1273] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1273] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1274] <... prctl resumed>) = 0 [pid 1273] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1273] write(-1, "0x0000000000000001", 18 [pid 1274] setpgid(0, 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1274] <... setpgid resumed>) = 0 [pid 1273] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1273] exit_group(0./strace-static-x86_64: Process 1275 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1275 [pid 1273] <... exit_group resumed>) = ? [pid 1274] <... openat resumed>) = 3 [pid 1273] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1274] write(3, "1000", 4 [pid 1275] set_robust_list(0x5555683ec660, 24) = 0 [pid 1274] <... write resumed>) = 4 [pid 1274] close(3) = 0 [pid 1274] write(1, "executing program\n", 18 [pid 1275] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 1274] <... write resumed>) = 18 [pid 1274] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1275] setpgid(0, 0) = 0 [pid 1274] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1274] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1274] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1274] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1275] <... openat resumed>) = 3 [pid 1274] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1276 [pid 1275] write(3, "1000", 4 [pid 1274] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1276 attached ) = -1 EBADF (Bad file descriptor) [pid 1275] <... write resumed>) = 4 [pid 1274] exit_group(0 [pid 1276] set_robust_list(0x5555683ec660, 24 [pid 1274] <... exit_group resumed>) = ? [pid 1274] +++ exited with 0 +++ [pid 1275] close(3 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1275] <... close resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1276] <... set_robust_list resumed>) = 0 [pid 1275] write(1, "executing program\n", 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1277 executing program [pid 1275] <... write resumed>) = 18 ./strace-static-x86_64: Process 1277 attached [pid 1276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1275] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1276] <... prctl resumed>) = 0 [pid 1275] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1277] set_robust_list(0x5555683ec660, 24 [pid 1275] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1276] setpgid(0, 0 [pid 1277] <... set_robust_list resumed>) = 0 [pid 1275] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1276] <... setpgid resumed>) = 0 [pid 1275] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1275] write(-1, "0x0000000000000001", 18 [pid 1276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1275] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 1275] exit_group(0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1276] <... openat resumed>) = 3 [pid 1275] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1278 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1278 [pid 1276] write(3, "1000", 4 [pid 1275] +++ exited with 0 +++ [pid 1276] <... write resumed>) = 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1277] <... prctl resumed>) = 0 [pid 1276] close(3) = 0 [pid 1277] setpgid(0, 0 [pid 1278] set_robust_list(0x5555683ec660, 24executing program [pid 1276] write(1, "executing program\n", 18 [pid 1278] <... set_robust_list resumed>) = 0 [pid 1277] <... setpgid resumed>) = 0 [pid 1276] <... write resumed>) = 18 [pid 1276] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1276] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1277] <... openat resumed>) = 3 [pid 1276] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1277] write(3, "1000", 4 [pid 1276] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 1276] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1277] <... write resumed>) = 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1277] close(3 [pid 1276] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1279 [pid 1278] <... prctl resumed>) = 0 [pid 1277] <... close resumed>) = 0 [pid 1276] write(-1, "0x0000000000000001", 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1280 ./strace-static-x86_64: Process 1279 attached [pid 1277] write(1, "executing program\n", 18 [pid 1276] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1279] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 1279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1279] setpgid(0, 0) = 0 [pid 1276] exit_group(0 [pid 1277] <... write resumed>) = 18 [pid 1279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1277] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1276] <... exit_group resumed>) = ? [pid 1279] write(3, "1000", 4) = 4 [pid 1279] close(3) = 0 executing program [pid 1279] write(1, "executing program\n", 18 [pid 1277] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1279] <... write resumed>) = 18 [pid 1279] 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 1279] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1279] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1279] write(-1, "0x0000000000000001", 18 [pid 1276] +++ exited with 0 +++ [pid 1277] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1279] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1279] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 1277] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1280 attached [pid 1278] setpgid(0, 0 [pid 1277] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1281 [pid 1278] <... setpgid resumed>) = 0 [pid 1277] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1277] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1279] +++ exited with 0 +++ [pid 1277] exit_group(0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1277] <... exit_group resumed>) = ? [pid 1278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1277] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1280] set_robust_list(0x5555683ec660, 24 [pid 1278] <... openat resumed>) = 3 ./strace-static-x86_64: Process 1281 attached [pid 1280] <... set_robust_list resumed>) = 0 [pid 1278] write(3, "1000", 4 [pid 1281] set_robust_list(0x5555683ec660, 24 [pid 1278] <... write resumed>) = 4 [pid 1278] close(3) = 0 [pid 1281] <... set_robust_list resumed>) = 0 [pid 1280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1278] write(1, "executing program\n", 18executing program [pid 1280] setpgid(0, 0 [pid 1278] <... write resumed>) = 18 [pid 1281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1278] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1281] <... prctl resumed>) = 0 [pid 1280] <... setpgid resumed>) = 0 [pid 1278] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1278] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1278] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1281] setpgid(0, 0 [pid 1278] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1278] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1278] exit_group(0) = ? [pid 1278] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1281] <... setpgid resumed>) = 0 [pid 1280] <... openat resumed>) = 3 [pid 1280] write(3, "1000", 4 [pid 1281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1280] <... write resumed>) = 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1281] <... openat resumed>) = 3 [pid 1280] close(3 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1282 attached [pid 1281] write(3, "1000", 4 [pid 1280] <... close resumed>) = 0 [pid 1280] write(1, "executing program\n", 18) = 18 [pid 1280] 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 1280] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1280] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1280] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1282 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1283 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1284 [pid 1280] exit_group(0) = ? ./strace-static-x86_64: Process 1284 attached ./strace-static-x86_64: Process 1283 attached [pid 1282] set_robust_list(0x5555683ec660, 24 [pid 1281] <... write resumed>) = 4 [pid 1284] set_robust_list(0x5555683ec660, 24 [pid 1283] set_robust_list(0x5555683ec660, 24 [pid 1282] <... set_robust_list resumed>) = 0 [pid 1280] +++ exited with 0 +++ [pid 1281] close(3 [pid 1284] <... set_robust_list resumed>) = 0 [pid 1282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1281] <... close resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1282] <... prctl resumed>) = 0 [pid 1281] write(1, "executing program\n", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1284] <... prctl resumed>) = 0 [pid 1282] setpgid(0, 0 [pid 1281] <... write resumed>) = 18 [pid 1284] setpgid(0, 0 [pid 1282] <... setpgid resumed>) = 0 [pid 1284] <... setpgid resumed>) = 0 [pid 1283] <... set_robust_list resumed>) = 0 [pid 1282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1281] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1282] <... openat resumed>) = 3 [pid 1282] write(3, "1000", 4 [pid 1281] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1282] <... write resumed>) = 4 executing program [pid 1282] close(3 [pid 1281] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1282] <... close resumed>) = 0 [pid 1281] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1282] write(1, "executing program\n", 18 [pid 1281] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1282] <... write resumed>) = 18 [pid 1281] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1282] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1281] write(-1, "0x0000000000000001", 18 [pid 1282] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1281] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1282] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1281] exit_group(0 [pid 1282] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1281] <... exit_group resumed>) = ? [pid 1284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1282] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1281] +++ exited with 0 +++ [pid 1282] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1282] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1282] exit_group(0) = ? [pid 1284] <... openat resumed>) = 3 [pid 1283] <... prctl resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1284] write(3, "1000", 4 [pid 1283] setpgid(0, 0 [pid 1282] +++ exited with 0 +++ [pid 1284] <... write resumed>) = 4 [pid 1283] <... setpgid resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1284] close(3 [pid 1283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1284] <... close resumed>) = 0 [pid 1283] <... openat resumed>) = 3 [pid 1284] write(1, "executing program\n", 18 [pid 1283] write(3, "1000", 4 [pid 1284] <... write resumed>) = 18 [pid 1283] <... write resumed>) = 4 [pid 1284] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1283] close(3 [pid 1284] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1283] <... close resumed>) = 0 [pid 1284] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1283] write(1, "executing program\n", 18executing program [pid 1284] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1283] <... write resumed>) = 18 [pid 1284] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1283] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1284] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1283] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1284] write(-1, "0x0000000000000001", 18 [pid 1283] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1284] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1283] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1284] exit_group(0 [pid 1283] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1284] <... exit_group resumed>) = ? [pid 1283] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1284] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1283] write(-1, "0x0000000000000001", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1285 ./strace-static-x86_64: Process 1285 attached [pid 1285] set_robust_list(0x5555683ec660, 24 [pid 1283] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1285] <... set_robust_list resumed>) = 0 [pid 1285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1283] exit_group(0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1283] <... exit_group resumed>) = ? [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1286 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1285] <... prctl resumed>) = 0 [pid 1285] setpgid(0, 0) = 0 [pid 1285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1285] write(3, "1000", 4) = 4 [pid 1285] close(3) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1287 [pid 1285] write(1, "executing program\n", 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1288 [pid 1285] <... write resumed>) = 18 [pid 1285] 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 1285] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1283] +++ exited with 0 +++ [pid 1285] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1285] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1285] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1288 attached ./strace-static-x86_64: Process 1287 attached [pid 1285] exit_group(0) = ? [pid 1288] set_robust_list(0x5555683ec660, 24 [pid 1287] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1286 attached [pid 1288] <... set_robust_list resumed>) = 0 [pid 1285] +++ exited with 0 +++ [pid 292] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1287] <... set_robust_list resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1289 ./strace-static-x86_64: Process 1289 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1290 ./strace-static-x86_64: Process 1290 attached [pid 1290] set_robust_list(0x5555683ec660, 24) = 0 [pid 1288] <... prctl resumed>) = 0 [pid 1287] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1290] setpgid(0, 0 [pid 1286] set_robust_list(0x5555683ec660, 24 [pid 1289] set_robust_list(0x5555683ec660, 24 [pid 1288] setpgid(0, 0 [pid 1287] <... prctl resumed>) = 0 [pid 1290] <... setpgid resumed>) = 0 [pid 1290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1288] <... setpgid resumed>) = 0 [pid 1290] <... openat resumed>) = 3 [pid 1289] <... set_robust_list resumed>) = 0 [pid 1287] setpgid(0, 0 [pid 1286] <... set_robust_list resumed>) = 0 [pid 1288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1287] <... setpgid resumed>) = 0 [pid 1288] <... openat resumed>) = 3 [pid 1287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1288] write(3, "1000", 4) = 4 [pid 1288] close(3executing program ) = 0 [pid 1288] write(1, "executing program\n", 18) = 18 [pid 1288] 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 1287] <... openat resumed>) = 3 [pid 1288] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1288] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1287] write(3, "1000", 4) = 4 [pid 1288] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1288] exit_group(0) = ? executing program [pid 1287] close(3 [pid 1290] write(3, "1000", 4 [pid 1289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1287] <... close resumed>) = 0 [pid 1287] write(1, "executing program\n", 18) = 18 [pid 1287] 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 1287] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1288] +++ exited with 0 +++ [pid 1287] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1287] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1287] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1287] exit_group(0) = ? [pid 1290] <... write resumed>) = 4 [pid 1286] <... prctl resumed>) = 0 [pid 1289] <... prctl resumed>) = 0 [pid 1290] close(3 [pid 1287] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1286] setpgid(0, 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1289] setpgid(0, 0 [pid 1286] <... setpgid resumed>) = 0 [pid 1290] <... close resumed>) = 0 [pid 1289] <... setpgid resumed>) = 0 [pid 1289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 1290] write(1, "executing program\n", 18 [pid 1289] <... openat resumed>) = 3 [pid 1286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1290] <... write resumed>) = 18 [pid 1290] 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 1286] <... openat resumed>) = 3 [pid 1290] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1290] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1290] write(-1, "0x0000000000000001", 18 [pid 1289] write(3, "1000", 4 [pid 1286] write(3, "1000", 4 [pid 1290] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1290] exit_group(0) = ? [pid 1289] <... write resumed>) = 4 [pid 1286] <... write resumed>) = 4 [pid 1289] close(3 [pid 1290] +++ exited with 0 +++ [pid 1286] close(3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1286] <... close resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1289] <... close resumed>) = 0 [pid 1289] write(1, "executing program\n", 18) = 18 [pid 1289] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1286] write(1, "executing program\n", 18 [pid 1289] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1289] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1289] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 1289] write(-1, "0x0000000000000001", 18 [pid 1286] <... write resumed>) = 18 [pid 1289] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1289] exit_group(0) = ? [pid 1286] 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 1286] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1286] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1289] +++ exited with 0 +++ [pid 1286] write(-1, "0x0000000000000001", 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1286] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1286] exit_group(0) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1291 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1286] +++ exited with 0 +++ [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1293 attached ./strace-static-x86_64: Process 1292 attached ./strace-static-x86_64: Process 1291 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1293 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1292 [pid 1291] set_robust_list(0x5555683ec660, 24 [pid 1293] set_robust_list(0x5555683ec660, 24 [pid 1292] set_robust_list(0x5555683ec660, 24 [pid 1291] <... set_robust_list resumed>) = 0 [pid 1293] <... set_robust_list resumed>) = 0 [pid 1292] <... set_robust_list resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program executing program [pid 1291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1294 [pid 1292] <... prctl resumed>) = 0 [pid 1291] <... prctl resumed>) = 0 [pid 1292] setpgid(0, 0) = 0 [pid 1291] setpgid(0, 0 [pid 1293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1291] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 1294 attached [pid 1293] <... prctl resumed>) = 0 [pid 1292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1293] setpgid(0, 0 [pid 1292] <... openat resumed>) = 3 [pid 1291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1293] <... setpgid resumed>) = 0 [pid 1294] set_robust_list(0x5555683ec660, 24 [pid 1292] write(3, "1000", 4 [pid 1294] <... set_robust_list resumed>) = 0 [pid 1293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1292] <... write resumed>) = 4 [pid 1291] <... openat resumed>) = 3 [pid 1292] close(3) = 0 [pid 1291] write(3, "1000", 4 [pid 1293] <... openat resumed>) = 3 [pid 1292] write(1, "executing program\n", 18 [pid 1293] write(3, "1000", 4 [pid 1292] <... write resumed>) = 18 [pid 1293] <... write resumed>) = 4 [pid 1292] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1291] <... write resumed>) = 4 [pid 1294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1293] close(3 [pid 1292] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1294] <... prctl resumed>) = 0 [pid 1293] <... close resumed>) = 0 [pid 1292] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1293] write(1, "executing program\n", 18 [pid 1294] setpgid(0, 0 [pid 1292] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1293] <... write resumed>) = 18 [pid 1294] <... setpgid resumed>) = 0 [pid 1292] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1293] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1291] close(3 [pid 1293] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1292] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1293] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1292] write(-1, "0x0000000000000001", 18 [pid 1291] <... close resumed>) = 0 [pid 1293] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1292] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1294] <... openat resumed>) = 3 [pid 1293] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1294] write(3, "1000", 4 [pid 1292] exit_group(0 [pid 1291] write(1, "executing program\n", 18executing program [pid 290] <... restart_syscall resumed>) = 0 [pid 1294] <... write resumed>) = 4 [pid 1293] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1292] <... exit_group resumed>) = ? [pid 1291] <... write resumed>) = 18 [pid 1291] 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 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1294] close(3 [pid 1293] write(-1, "0x0000000000000001", 18 [pid 1292] +++ exited with 0 +++ [pid 1291] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1294] <... close resumed>) = 0 [pid 1293] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1291] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1295 [pid 1294] write(1, "executing program\n", 18 [pid 1293] exit_group(0 [pid 1291] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 1294] <... write resumed>) = 18 [pid 1293] <... exit_group resumed>) = ? [pid 1291] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1291] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1291] exit_group(0) = ? ./strace-static-x86_64: Process 1295 attached [pid 1294] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1293] +++ exited with 0 +++ [pid 1291] +++ exited with 0 +++ [pid 1294] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1294] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1295] set_robust_list(0x5555683ec660, 24 [pid 1294] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1295] <... set_robust_list resumed>) = 0 [pid 1294] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1295] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1294] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1295] setpgid(0, 0) = 0 [pid 1294] write(-1, "0x0000000000000001", 18 [pid 1295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1294] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1294] exit_group(0 [pid 1295] <... openat resumed>) = 3 [pid 1294] <... exit_group resumed>) = ? [pid 1295] write(3, "1000", 4) = 4 [pid 1295] close(3) = 0 [pid 1295] write(1, "executing program\n", 18) = 18 [pid 1295] 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 1295] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1294] +++ exited with 0 +++ [pid 1295] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1295] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1295] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1295] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1295] exit_group(0) = ? [pid 1295] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1296 ./strace-static-x86_64: Process 1296 attached [pid 1296] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1296] <... set_robust_list resumed>) = 0 [pid 1296] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1296] setpgid(0, 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1296] <... setpgid resumed>) = 0 [pid 1296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1298 attached [pid 1296] write(3, "1000", 4 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1297 [pid 1296] <... write resumed>) = 4 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1299 [pid 1296] close(3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1298 [pid 1296] <... close resumed>) = 0 executing program [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1296] write(1, "executing program\n", 18) = 18 [pid 1296] 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 1296] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1296] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1296] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1296] exit_group(0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1300 [pid 1296] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1300 attached ./strace-static-x86_64: Process 1299 attached ./strace-static-x86_64: Process 1297 attached [pid 1298] set_robust_list(0x5555683ec660, 24 [pid 1296] +++ exited with 0 +++ [pid 1300] set_robust_list(0x5555683ec660, 24) = 0 [pid 1300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1300] setpgid(0, 0) = 0 [pid 1300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1299] set_robust_list(0x5555683ec660, 24 [pid 1298] <... set_robust_list resumed>) = 0 [pid 1297] set_robust_list(0x5555683ec660, 24 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1300] <... openat resumed>) = 3 [pid 1300] write(3, "1000", 4) = 4 [pid 1300] close(3 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1298] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 1300] <... close resumed>) = 0 [pid 1300] write(1, "executing program\n", 18) = 18 [pid 1300] 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 1298] <... prctl resumed>) = 0 [pid 1297] <... set_robust_list resumed>) = 0 [pid 1300] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1300] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1300] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1298] setpgid(0, 0 [pid 1300] exit_group(0 [pid 1297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1300] <... exit_group resumed>) = ? [pid 1299] <... set_robust_list resumed>) = 0 [pid 1298] <... setpgid resumed>) = 0 [pid 1297] <... prctl resumed>) = 0 [pid 1300] +++ exited with 0 +++ [pid 1299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1297] setpgid(0, 0 [pid 1299] <... prctl resumed>) = 0 [pid 1298] <... openat resumed>) = 3 [pid 1297] <... setpgid resumed>) = 0 [pid 1299] setpgid(0, 0 [pid 1298] write(3, "1000", 4 [pid 1297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1299] <... setpgid resumed>) = 0 [pid 1298] <... write resumed>) = 4 [pid 1297] <... openat resumed>) = 3 [pid 1299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1298] close(3 [pid 1297] write(3, "1000", 4 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1299] <... openat resumed>) = 3 [pid 1298] <... close resumed>) = 0 [pid 1297] <... write resumed>) = 4 executing program [pid 1299] write(3, "1000", 4 [pid 1298] write(1, "executing program\n", 18 [pid 1297] close(3 [pid 1299] <... write resumed>) = 4 [pid 1298] <... write resumed>) = 18 [pid 1297] <... close resumed>) = 0 [pid 1299] close(3 executing program [pid 1298] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1297] write(1, "executing program\n", 18 [pid 1299] <... close resumed>) = 0 [pid 1298] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1297] <... write resumed>) = 18 [pid 1299] write(1, "executing program\n", 18 [pid 1298] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 1297] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1299] <... write resumed>) = 18 [pid 1298] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1297] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1299] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1298] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1297] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1299] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1298] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1297] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1299] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1298] write(-1, "0x0000000000000001", 18 [pid 1297] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1299] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1298] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1297] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1299] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1298] exit_group(0 [pid 1297] write(-1, "0x0000000000000001", 18 [pid 1299] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1298] <... exit_group resumed>) = ? [pid 1297] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1299] write(-1, "0x0000000000000001", 18 [pid 1298] +++ exited with 0 +++ [pid 1297] exit_group(0 [pid 1299] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1297] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1299] exit_group(0 [pid 1297] +++ exited with 0 +++ [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 1299] <... exit_group resumed>) = ? [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1299] +++ exited with 0 +++ [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1301 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1301 attached [pid 1301] set_robust_list(0x5555683ec660, 24) = 0 [pid 1301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1301] setpgid(0, 0) = 0 [pid 1301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1301] <... openat resumed>) = 3 [pid 290] <... restart_syscall resumed>) = 0 [pid 1301] write(3, "1000", 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1302 attached [pid 1301] <... write resumed>) = 4 [pid 291] <... restart_syscall resumed>) = 0 [pid 1301] close(3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1302 executing program [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1303 [pid 1301] <... close resumed>) = 0 [pid 1301] write(1, "executing program\n", 18) = 18 [pid 1301] 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 1301] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1301] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1301] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1301] exit_group(0) = ? ./strace-static-x86_64: Process 1303 attached [pid 1302] set_robust_list(0x5555683ec660, 24 [pid 1301] +++ exited with 0 +++ [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1304 attached [pid 1304] set_robust_list(0x5555683ec660, 24) = 0 [pid 1304] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1304] setpgid(0, 0) = 0 [pid 1304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1304] write(3, "1000", 4) = 4 executing program [pid 1304] close(3) = 0 [pid 1304] write(1, "executing program\n", 18) = 18 [pid 1304] 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 1304] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1304] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1304] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1304] exit_group(0) = ? [pid 1304] +++ exited with 0 +++ [pid 1303] set_robust_list(0x5555683ec660, 24 [pid 1302] <... set_robust_list resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1304 ./strace-static-x86_64: Process 1305 attached [pid 1305] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1305 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1305] setpgid(0, 0 [pid 1302] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1305] <... setpgid resumed>) = 0 [pid 1305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1305] write(3, "1000", 4 [pid 1302] setpgid(0, 0 [pid 1305] <... write resumed>) = 4 [pid 1305] close(3) = 0 executing program [pid 1305] write(1, "executing program\n", 18) = 18 [pid 1305] 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 1305] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1305] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1305] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1305] exit_group(0) = ? [pid 1302] <... setpgid resumed>) = 0 [pid 1303] <... set_robust_list resumed>) = 0 [pid 1305] +++ exited with 0 +++ [pid 1302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1302] <... openat resumed>) = 3 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1302] write(3, "1000", 4 [pid 1303] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1303] setpgid(0, 0) = 0 [pid 1303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1302] <... write resumed>) = 4 [pid 1303] <... openat resumed>) = 3 [pid 1302] close(3 [pid 1303] write(3, "1000", 4) = 4 executing program [pid 1303] close(3) = 0 [pid 1303] write(1, "executing program\n", 18) = 18 [pid 1303] 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 1303] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1302] <... close resumed>) = 0 [pid 1303] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1303] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1303] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1303] exit_group(0 [pid 1302] write(1, "executing program\n", 18 [pid 1303] <... exit_group resumed>) = ? executing program [pid 1302] <... write resumed>) = 18 [pid 1302] 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 1302] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1302] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1302] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1302] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 [pid 1302] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1302] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1306 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1303] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1306 attached [pid 1306] set_robust_list(0x5555683ec660, 24) = 0 [pid 1306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1306] setpgid(0, 0) = 0 [pid 1306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1306] write(3, "1000", 4) = 4 [pid 1306] close(3executing program ) = 0 [pid 1306] write(1, "executing program\n", 18) = 18 [pid 1306] 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 1306] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1306] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1307 attached [pid 1307] set_robust_list(0x5555683ec660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1307 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1308 [pid 1307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1307] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 1308 attached [pid 1306] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1306] write(-1, "0x0000000000000001", 18 [pid 1307] <... openat resumed>) = 3 [pid 1306] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1308] set_robust_list(0x5555683ec660, 24 [pid 1307] write(3, "1000", 4) = 4 [pid 1307] close(3) = 0 executing program [pid 1307] write(1, "executing program\n", 18) = 18 [pid 1307] 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 1306] exit_group(0 [pid 1307] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1307] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1308] <... set_robust_list resumed>) = 0 [pid 1306] <... exit_group resumed>) = ? [pid 1307] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1307] exit_group(0) = ? [pid 1306] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1307] +++ exited with 0 +++ [pid 1308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1308] <... prctl resumed>) = 0 [pid 1308] setpgid(0, 0) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1309 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1310 ./strace-static-x86_64: Process 1310 attached [pid 1308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1310] set_robust_list(0x5555683ec660, 24) = 0 [pid 1308] <... openat resumed>) = 3 ./strace-static-x86_64: Process 1309 attached [pid 1310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1310] setpgid(0, 0) = 0 [pid 1310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1308] write(3, "1000", 4 [pid 1310] <... openat resumed>) = 3 [pid 1310] write(3, "1000", 4) = 4 [pid 1310] close(3) = 0 [pid 1309] set_robust_list(0x5555683ec660, 24 [pid 1308] <... write resumed>) = 4 executing program [pid 1310] write(1, "executing program\n", 18) = 18 [pid 1310] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1309] <... set_robust_list resumed>) = 0 [pid 1308] close(3 [pid 1310] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1310] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1310] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1310] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1308] <... close resumed>) = 0 [pid 1310] exit_group(0) = ? executing program [pid 1308] write(1, "executing program\n", 18 [pid 1309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1308] <... write resumed>) = 18 [pid 1308] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1309] <... prctl resumed>) = 0 [pid 1308] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1308] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1309] setpgid(0, 0 [pid 1308] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1310] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1309] <... setpgid resumed>) = 0 [pid 1308] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1308] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1309] <... openat resumed>) = 3 [pid 1308] write(-1, "0x0000000000000001", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 1308] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1309] write(3, "1000", 4 [pid 1308] exit_group(0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1309] <... write resumed>) = 4 [pid 1308] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1311 [pid 1308] +++ exited with 0 +++ [pid 1309] close(3./strace-static-x86_64: Process 1311 attached [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1309] <... close resumed>) = 0 [pid 1309] write(1, "executing program\n", 18executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1311] set_robust_list(0x5555683ec660, 24 [pid 1309] <... write resumed>) = 18 [pid 1311] <... set_robust_list resumed>) = 0 [pid 1309] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1309] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1309] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1312 attached [pid 1312] set_robust_list(0x5555683ec660, 24) = 0 [pid 1312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1312 [pid 1309] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1312] <... prctl resumed>) = 0 [pid 1312] setpgid(0, 0) = 0 [pid 1312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1313 [pid 1309] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1312] <... openat resumed>) = 3 [pid 1309] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1312] write(3, "1000", 4) = 4 [pid 1312] close(3) = 0 executing program [pid 1312] write(1, "executing program\n", 18) = 18 [pid 1312] 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 1309] write(-1, "0x0000000000000001", 18 [pid 1312] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1312] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1312] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1313 attached [pid 1311] <... prctl resumed>) = 0 [pid 1309] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1312] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1312] exit_group(0 [pid 1313] set_robust_list(0x5555683ec660, 24 [pid 1311] setpgid(0, 0 [pid 1309] exit_group(0 [pid 1312] <... exit_group resumed>) = ? [pid 1313] <... set_robust_list resumed>) = 0 [pid 1311] <... setpgid resumed>) = 0 [pid 1309] <... exit_group resumed>) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1314 [pid 1312] +++ exited with 0 +++ [pid 1309] +++ exited with 0 +++ ./strace-static-x86_64: Process 1314 attached [pid 1314] set_robust_list(0x5555683ec660, 24) = 0 [pid 1314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1314] setpgid(0, 0) = 0 [pid 1314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1314] <... openat resumed>) = 3 [pid 1314] write(3, "1000", 4) = 4 [pid 1314] close(3 [pid 1311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1315 [pid 1313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1314] <... close resumed>) = 0 executing program [pid 1314] write(1, "executing program\n", 18) = 18 [pid 1314] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1311] <... openat resumed>) = 3 [pid 1313] <... prctl resumed>) = 0 [pid 1314] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1314] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1311] write(3, "1000", 4 [pid 1314] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1314] write(-1, "0x0000000000000001", 18 [pid 1313] setpgid(0, 0 [pid 1311] <... write resumed>) = 4 [pid 1314] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1314] exit_group(0 [pid 1311] close(3 [pid 1314] <... exit_group resumed>) = ? [pid 1311] <... close resumed>) = 0 [pid 1313] <... setpgid resumed>) = 0 [pid 1311] write(1, "executing program\n", 18executing program ) = 18 [pid 1313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1311] 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 1313] <... openat resumed>) = 3 [pid 1311] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1314] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1315 attached [pid 1313] write(3, "1000", 4 [pid 1311] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1311] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1313] <... write resumed>) = 4 [pid 1315] set_robust_list(0x5555683ec660, 24) = 0 [pid 1315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1313] close(3 [pid 1311] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1315] <... prctl resumed>) = 0 [pid 1315] setpgid(0, 0) = 0 [pid 1315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1313] <... close resumed>) = 0 [pid 1311] write(-1, "0x0000000000000001", 18 [pid 1315] <... openat resumed>) = 3 [pid 1315] write(3, "1000", 4 [pid 1313] write(1, "executing program\n", 18 [pid 1311] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1315] <... write resumed>) = 4 [pid 1315] close(3executing program ) = 0 [pid 1315] write(1, "executing program\n", 18) = 18 [pid 1315] 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 1315] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1311] exit_group(0 [pid 1315] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1311] <... exit_group resumed>) = ? [pid 1315] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 1315] write(-1, "0x0000000000000001", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1315] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1315] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1316 [pid 1315] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1311] +++ exited with 0 +++ [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1316 attached [pid 1316] set_robust_list(0x5555683ec660, 24 [pid 1313] <... write resumed>) = 18 [pid 1316] <... set_robust_list resumed>) = 0 [pid 1316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1313] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1316] <... prctl resumed>) = 0 [pid 1316] setpgid(0, 0) = 0 [pid 1313] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1313] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1316] <... openat resumed>) = 3 [pid 1316] write(3, "1000", 4 [pid 1313] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1316] <... write resumed>) = 4 [pid 1316] close(3) = 0 [pid 1313] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 1316] write(1, "executing program\n", 18) = 18 [pid 1316] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1313] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1316] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1316] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1313] write(-1, "0x0000000000000001", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 1313] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1313] exit_group(0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1317 ./strace-static-x86_64: Process 1317 attached [pid 1316] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1313] <... exit_group resumed>) = ? [pid 1316] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1316] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1316] exit_group(0) = ? [pid 1313] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 1316] +++ exited with 0 +++ [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1318 ./strace-static-x86_64: Process 1318 attached [pid 1317] set_robust_list(0x5555683ec660, 24) = 0 [pid 1318] set_robust_list(0x5555683ec660, 24) = 0 [pid 1317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1317] setpgid(0, 0) = 0 [pid 1318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1318] <... prctl resumed>) = 0 [pid 1317] <... openat resumed>) = 3 [pid 1317] write(3, "1000", 4 [pid 1318] setpgid(0, 0) = 0 [pid 1317] <... write resumed>) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1317] close(3 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1319 [pid 1317] <... close resumed>) = 0 [pid 1318] <... openat resumed>) = 3 [pid 1317] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 1319 attached [pid 1318] write(3, "1000", 4 [pid 1317] <... write resumed>) = 18 [pid 1319] set_robust_list(0x5555683ec660, 24 [pid 1318] <... write resumed>) = 4 [pid 1317] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1319] <... set_robust_list resumed>) = 0 [pid 1318] close(3 [pid 1317] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1318] <... close resumed>) = 0 [pid 1317] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 1318] write(1, "executing program\n", 18 [pid 1317] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1318] <... write resumed>) = 18 [pid 1317] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1318] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1317] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1319] setpgid(0, 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1317] write(-1, "0x0000000000000001", 18 [pid 1319] <... setpgid resumed>) = 0 [pid 1318] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1317] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1318] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1317] exit_group(0./strace-static-x86_64: Process 1320 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1320 executing program [pid 1318] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1317] <... exit_group resumed>) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1319] <... openat resumed>) = 3 [pid 1319] write(3, "1000", 4) = 4 [pid 1319] close(3) = 0 [pid 1319] write(1, "executing program\n", 18) = 18 [pid 1319] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1317] +++ exited with 0 +++ [pid 1319] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1319] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1319] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1318] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1319] 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 1321 attached [pid 1319] write(-1, "0x0000000000000001", 18 [pid 1318] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1321 [pid 1319] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1319] exit_group(0) = ? [pid 1318] write(-1, "0x0000000000000001", 18 [pid 1321] set_robust_list(0x5555683ec660, 24 [pid 1319] +++ exited with 0 +++ [pid 1318] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 1320] set_robust_list(0x5555683ec660, 24) = 0 [pid 1321] <... set_robust_list resumed>) = 0 [pid 1318] exit_group(0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1318] <... exit_group resumed>) = ? [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1320] setpgid(0, 0) = 0 [pid 1320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1320] write(3, "1000", 4) = 4 [pid 1320] close(3 [pid 1318] +++ exited with 0 +++ [pid 1320] <... close resumed>) = 0 executing program [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1320] write(1, "executing program\n", 18) = 18 [pid 1320] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1320] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1320] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1320] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1320] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1322 [pid 1320] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1320] exit_group(0 [pid 1321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1320] <... exit_group resumed>) = ? [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1321] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 1322 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1323 [pid 1321] setpgid(0, 0 [pid 1320] +++ exited with 0 +++ [pid 1322] set_robust_list(0x5555683ec660, 24 [pid 1321] <... setpgid resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1323 attached [pid 1323] set_robust_list(0x5555683ec660, 24) = 0 [pid 1321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1322] <... set_robust_list resumed>) = 0 [pid 1323] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1323] setpgid(0, 0) = 0 [pid 1323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1321] <... openat resumed>) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 1323] <... openat resumed>) = 3 [pid 1323] write(3, "1000", 4) = 4 [pid 1323] close(3) = 0 [pid 1323] write(1, "executing program\n", 18 [pid 1322] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 1321] write(3, "1000", 4 [pid 1323] <... write resumed>) = 18 [pid 1323] 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 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1323] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1323] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1323] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1323] exit_group(0) = ? [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1324 [pid 1322] <... prctl resumed>) = 0 [pid 1321] <... write resumed>) = 4 [pid 1322] setpgid(0, 0 [pid 1321] close(3) = 0 [pid 1322] <... setpgid resumed>) = 0 [pid 1321] write(1, "executing program\n", 18executing program [pid 1323] +++ exited with 0 +++ [pid 1321] <... write resumed>) = 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1321] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1324 attached [pid 1324] set_robust_list(0x5555683ec660, 24) = 0 [pid 1322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1321] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1324] setpgid(0, 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1321] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1322] <... openat resumed>) = 3 [pid 1321] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1325 [pid 1324] <... setpgid resumed>) = 0 [pid 1324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1325 attached [pid 1322] write(3, "1000", 4 [pid 1321] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1322] <... write resumed>) = 4 [pid 1321] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1325] set_robust_list(0x5555683ec660, 24 [pid 1324] <... openat resumed>) = 3 [pid 1324] write(3, "1000", 4) = 4 [pid 1324] close(3 [pid 1325] <... set_robust_list resumed>) = 0 [pid 1322] close(3 [pid 1321] write(-1, "0x0000000000000001", 18executing program [pid 1324] <... close resumed>) = 0 [pid 1324] write(1, "executing program\n", 18) = 18 [pid 1322] <... close resumed>) = 0 [pid 1321] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1324] 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 1321] exit_group(0 [pid 1324] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1321] <... exit_group resumed>) = ? [pid 1324] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1324] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1324] exit_group(0) = ? [pid 1321] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> executing program [pid 1322] write(1, "executing program\n", 18) = 18 [pid 1322] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1325] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1324] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1325] <... prctl resumed>) = 0 [pid 1322] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1322] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1325] setpgid(0, 0) = 0 [pid 1322] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1322] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1322] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1322] write(-1, "0x0000000000000001", 18 [pid 1325] <... openat resumed>) = 3 [pid 1325] write(3, "1000", 4 [pid 1322] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1322] exit_group(0) = ? [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1326 ./strace-static-x86_64: Process 1326 attached [pid 1326] set_robust_list(0x5555683ec660, 24) = 0 [pid 1326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1326] setpgid(0, 0) = 0 [pid 1326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1322] +++ exited with 0 +++ [pid 1326] write(3, "1000", 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1326] <... write resumed>) = 4 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1326] close(3) = 0 executing program [pid 1326] write(1, "executing program\n", 18) = 18 [pid 1326] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1325] <... write resumed>) = 4 [pid 1326] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1326] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1326] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1326] write(-1, "0x0000000000000001", 18 [pid 1325] close(3 [pid 1326] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1325] <... close resumed>) = 0 [pid 1326] exit_group(0 [pid 1325] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1327 ./strace-static-x86_64: Process 1327 attached [pid 1327] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 1325] <... write resumed>) = 18 [pid 1326] <... exit_group resumed>) = ? [pid 1327] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1327] setpgid(0, 0) = 0 executing program [pid 1325] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1327] write(3, "1000", 4) = 4 [pid 1327] close(3) = 0 [pid 1327] write(1, "executing program\n", 18) = 18 [pid 1327] 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 1327] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1326] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1327] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1325] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1327] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1325] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1327] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1327] write(-1, "0x0000000000000001", 18 [pid 1325] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1327] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1325] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1327] exit_group(0) = ? [pid 1325] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 1327] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1328 attached [pid 1325] exit_group(0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1328 [pid 1325] <... exit_group resumed>) = ? [pid 1328] set_robust_list(0x5555683ec660, 24 [pid 1325] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1328] <... set_robust_list resumed>) = 0 [pid 1328] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1328] setpgid(0, 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1328] <... setpgid resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1329 ./strace-static-x86_64: Process 1329 attached [pid 1328] <... openat resumed>) = 3 [pid 1328] write(3, "1000", 4 [pid 1329] set_robust_list(0x5555683ec660, 24) = 0 [pid 1328] <... write resumed>) = 4 [pid 1329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1328] close(3 [pid 1329] <... prctl resumed>) = 0 [pid 1328] <... close resumed>) = 0 [pid 1328] write(1, "executing program\n", 18 [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 1329] setpgid(0, 0 [pid 1328] <... write resumed>) = 18 [pid 1328] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1329] <... setpgid resumed>) = 0 [pid 1328] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1330 ./strace-static-x86_64: Process 1330 attached [pid 1330] set_robust_list(0x5555683ec660, 24) = 0 [pid 1329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1328] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1330] setpgid(0, 0 [pid 1329] <... openat resumed>) = 3 [pid 1328] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1330] <... setpgid resumed>) = 0 [pid 1330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1329] write(3, "1000", 4 [pid 1328] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1330] <... openat resumed>) = 3 [pid 1329] <... write resumed>) = 4 [pid 1328] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1330] write(3, "1000", 4) = 4 [pid 1330] close(3) = 0 executing program [pid 1330] write(1, "executing program\n", 18) = 18 [pid 1330] 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 1330] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1330] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 1330] write(-1, "0x0000000000000001", 18 [pid 1328] write(-1, "0x0000000000000001", 18 [pid 1330] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1328] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1330] exit_group(0) = ? [pid 1328] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1331 [pid 1328] <... exit_group resumed>) = ? [pid 1330] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1331 attached [pid 1331] set_robust_list(0x5555683ec660, 24) = 0 [pid 1328] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1329] close(3 [pid 292] <... restart_syscall resumed>) = 0 [pid 1329] <... close resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1331] <... prctl resumed>) = 0 [pid 1331] setpgid(0, 0) = 0 [pid 1331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1332 [pid 1331] <... openat resumed>) = 3 [pid 1331] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 1332 attached [pid 1331] close(3 [pid 1329] write(1, "executing program\n", 18 [pid 1331] <... close resumed>) = 0 executing program [pid 1331] write(1, "executing program\n", 18) = 18 [pid 1331] 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 1331] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1331] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1331] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) executing program [pid 1332] set_robust_list(0x5555683ec660, 24 [pid 1331] exit_group(0 [pid 1329] <... write resumed>) = 18 [pid 1331] <... exit_group resumed>) = ? [pid 1329] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1332] <... set_robust_list resumed>) = 0 [pid 1329] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1332] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1329] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1332] <... prctl resumed>) = 0 [pid 1329] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1332] setpgid(0, 0 [pid 1329] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1332] <... setpgid resumed>) = 0 [pid 1329] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1333 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1333 [pid 1329] write(-1, "0x0000000000000001", 18 [pid 1332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1329] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1329] exit_group(0 [pid 1332] <... openat resumed>) = 3 [pid 1329] <... exit_group resumed>) = ? [pid 1331] +++ exited with 0 +++ [pid 1329] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1332] write(3, "1000", 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1333] set_robust_list(0x5555683ec660, 24) = 0 [pid 1332] <... write resumed>) = 4 [pid 1332] close(3) = 0 [pid 1333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1332] write(1, "executing program\n", 18executing program [pid 1333] <... prctl resumed>) = 0 [pid 1332] <... write resumed>) = 18 [pid 1333] setpgid(0, 0 [pid 1332] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1333] <... setpgid resumed>) = 0 [pid 1332] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1332] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... restart_syscall resumed>) = 0 [pid 1333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1332] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1334 attached [pid 1333] <... openat resumed>) = 3 [pid 1332] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1334 ./strace-static-x86_64: Process 1335 attached [pid 1335] set_robust_list(0x5555683ec660, 24 [pid 1332] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1335 [pid 1334] set_robust_list(0x5555683ec660, 24 [pid 1333] write(3, "1000", 4 [pid 1332] write(-1, "0x0000000000000001", 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1335] <... set_robust_list resumed>) = 0 [pid 1334] <... set_robust_list resumed>) = 0 [pid 1333] <... write resumed>) = 4 ./strace-static-x86_64: Process 1336 attached [pid 1332] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1332] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1336 [pid 1333] close(3 [pid 1332] <... exit_group resumed>) = ? [pid 1333] <... close resumed>) = 0 [pid 1332] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1336] set_robust_list(0x5555683ec660, 24) = 0 [pid 1336] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1336] setpgid(0, 0) = 0 [pid 1333] write(1, "executing program\n", 18 [pid 1336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 1333] <... write resumed>) = 18 [pid 1336] write(3, "1000", 4) = 4 executing program [pid 1336] close(3) = 0 [pid 1336] write(1, "executing program\n", 18) = 18 [pid 1336] 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 1336] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1336] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1333] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1336] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1336] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1336] exit_group(0 [pid 1333] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1336] <... exit_group resumed>) = ? [pid 1333] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1336] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1334] setpgid(0, 0) = 0 [pid 1334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1333] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1335] <... prctl resumed>) = 0 [pid 1334] <... openat resumed>) = 3 executing program [pid 1334] write(3, "1000", 4) = 4 [pid 1334] close(3) = 0 [pid 1334] write(1, "executing program\n", 18) = 18 [pid 1334] 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 1334] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1334] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1334] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1334] exit_group(0) = ? [pid 1333] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1333] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1335] setpgid(0, 0 [pid 1334] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1333] exit_group(0 [pid 291] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1335] <... setpgid resumed>) = 0 [pid 1333] <... exit_group resumed>) = ? [pid 1335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1335] write(3, "1000", 4) = 4 [pid 1335] close(3) = 0 [pid 1335] write(1, "executing program\n", 18) = 18 [pid 1335] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1333] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1335] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1335] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1335] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1335] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1335] exit_group(0) = ? [pid 1335] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1337 ./strace-static-x86_64: Process 1337 attached [pid 291] <... restart_syscall resumed>) = 0 [pid 1337] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1338 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1338 attached [pid 1337] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1339 [pid 1337] <... prctl resumed>) = 0 [pid 1337] setpgid(0, 0) = 0 [pid 1337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1340 [pid 1337] write(3, "1000", 4) = 4 [pid 1337] close(3) = 0 ./strace-static-x86_64: Process 1340 attached [pid 1338] set_robust_list(0x5555683ec660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1339 attached [pid 1339] set_robust_list(0x5555683ec660, 24) = 0 [pid 1339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1339] setpgid(0, 0) = 0 [pid 1339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1338] <... set_robust_list resumed>) = 0 [pid 1337] write(1, "executing program\n", 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1341 [pid 1339] write(3, "1000", 4) = 4 [pid 1339] close(3executing program ) = 0 [pid 1339] write(1, "executing program\n", 18) = 18 [pid 1339] 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 1339] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 1339] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1339] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1339] write(-1, "0x0000000000000001", 18 [pid 1340] set_robust_list(0x5555683ec660, 24 [pid 1338] <... prctl resumed>) = 0 [pid 1337] <... write resumed>) = 18 [pid 1339] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1339] exit_group(0 [pid 1338] setpgid(0, 0 [pid 1339] <... exit_group resumed>) = ? [pid 1338] <... setpgid resumed>) = 0 [pid 1340] <... set_robust_list resumed>) = 0 [pid 1338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1337] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1339] +++ exited with 0 +++ [pid 1338] write(3, "1000", 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1338] <... write resumed>) = 4 [pid 1337] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1341 attached [pid 1341] set_robust_list(0x5555683ec660, 24 [pid 1338] close(3 [pid 1340] <... prctl resumed>) = 0 [pid 1337] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1341] <... set_robust_list resumed>) = 0 [pid 1341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1338] <... close resumed>) = 0 [pid 1340] setpgid(0, 0 [pid 1337] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1341] <... prctl resumed>) = 0 [pid 1341] setpgid(0, 0) = 0 [pid 1341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1340] <... setpgid resumed>) = 0 [pid 1338] write(1, "executing program\n", 18 [pid 1337] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1341] write(3, "1000", 4) = 4 [pid 1341] close(3executing program ) = 0 [pid 1338] <... write resumed>) = 18 executing program [pid 1341] write(1, "executing program\n", 18) = 18 [pid 1341] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1338] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1341] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1341] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1338] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1341] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1341] write(-1, "0x0000000000000001", 18 [pid 1340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1338] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1337] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1341] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1338] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1337] write(-1, "0x0000000000000001", 18 [pid 1341] exit_group(0 [pid 1338] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1337] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1341] <... exit_group resumed>) = ? [pid 1338] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1337] exit_group(0 [pid 1338] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1337] <... exit_group resumed>) = ? [pid 1338] exit_group(0) = ? [pid 1341] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1338] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1340] <... openat resumed>) = 3 [pid 1340] write(3, "1000", 4 [pid 1337] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1340] <... write resumed>) = 4 [pid 1340] close(3) = 0 [pid 1340] write(1, "executing program\n", 18executing program ) = 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 1340] 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 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1340] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1342 attached [pid 1340] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 1343 attached [pid 1342] set_robust_list(0x5555683ec660, 24 [pid 1340] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1342 [pid 1343] set_robust_list(0x5555683ec660, 24 [pid 1342] <... set_robust_list resumed>) = 0 [pid 1340] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1343 [pid 1340] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1340] exit_group(0 [pid 1343] <... set_robust_list resumed>) = 0 [pid 1342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1340] <... exit_group resumed>) = ? [pid 1342] <... prctl resumed>) = 0 [pid 1340] +++ exited with 0 +++ [pid 1342] setpgid(0, 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1342] <... setpgid resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1342] <... openat resumed>) = 3 [pid 1343] <... prctl resumed>) = 0 [pid 1342] write(3, "1000", 4 [pid 1343] setpgid(0, 0 [pid 1342] <... write resumed>) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 1343] <... setpgid resumed>) = 0 [pid 1342] close(3executing program ) = 0 [pid 1342] write(1, "executing program\n", 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1342] <... write resumed>) = 18 [pid 1342] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1344 [pid 1343] <... openat resumed>) = 3 [pid 1342] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1343] write(3, "1000", 4 [pid 1342] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1343] <... write resumed>) = 4 executing program [pid 1342] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1343] close(3 [pid 1342] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1343] <... close resumed>) = 0 [pid 1342] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1343] write(1, "executing program\n", 18) = 18 [pid 1342] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1344 attached [pid 1344] set_robust_list(0x5555683ec660, 24 [pid 1342] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1344] <... set_robust_list resumed>) = 0 [pid 1344] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1342] exit_group(0 [pid 1344] setpgid(0, 0) = 0 [pid 1344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 1342] <... exit_group resumed>) = ? [pid 1344] <... openat resumed>) = 3 [pid 1344] write(3, "1000", 4) = 4 [pid 1344] close(3) = 0 [pid 1344] write(1, "executing program\n", 18) = 18 [pid 1344] 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 1342] +++ exited with 0 +++ [pid 1344] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1344] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1344] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1343] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1344] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1343] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1344] write(-1, "0x0000000000000001", 18 [pid 1343] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1344] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1344] exit_group(0) = ? [pid 1343] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1343] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1343] write(-1, "0x0000000000000001", 18 [pid 1344] +++ exited with 0 +++ [pid 1343] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1343] exit_group(0) = ? [pid 1343] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1345 ./strace-static-x86_64: Process 1345 attached [pid 1345] set_robust_list(0x5555683ec660, 24) = 0 [pid 1345] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1345] setpgid(0, 0) = 0 [pid 1345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1345] write(3, "1000", 4) = 4 [pid 1345] close(3) = 0 executing program [pid 1345] write(1, "executing program\n", 18) = 18 [pid 1345] 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 1345] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1345] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1345] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1345] exit_group(0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1345] <... exit_group resumed>) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1346 [pid 1345] +++ exited with 0 +++ [pid 292] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1347 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1347 attached [pid 1347] set_robust_list(0x5555683ec660, 24) = 0 [pid 1347] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1347] setpgid(0, 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1348 [pid 1347] <... setpgid resumed>) = 0 [pid 1347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 1347] write(3, "1000", 4) = 4 [pid 1347] close(3) = 0 [pid 1347] write(1, "executing program\n", 18) = 18 [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1348 attached ./strace-static-x86_64: Process 1346 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1349 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1350 [pid 1347] 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 1347] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1347] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1347] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1347] exit_group(0) = ? [pid 1347] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1348] set_robust_list(0x5555683ec660, 24) = 0 [pid 1348] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1346] set_robust_list(0x5555683ec660, 24 [pid 1348] <... prctl resumed>) = 0 [pid 1348] setpgid(0, 0) = 0 [pid 1348] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1348] write(3, "1000", 4) = 4 executing program [pid 1348] close(3) = 0 [pid 1348] write(1, "executing program\n", 18) = 18 [pid 1348] 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 1348] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1348] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1346] <... set_robust_list resumed>) = 0 [pid 1348] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1348] exit_group(0) = ? [pid 1346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1346] setpgid(0, 0./strace-static-x86_64: Process 1350 attached [pid 1348] +++ exited with 0 +++ ./strace-static-x86_64: Process 1349 attached [pid 1349] set_robust_list(0x5555683ec660, 24) = 0 [pid 1349] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1349] setpgid(0, 0) = 0 [pid 1349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1346] <... setpgid resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1348, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1349] <... openat resumed>) = 3 [pid 1349] write(3, "1000", 4 [pid 292] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1349] <... write resumed>) = 4 [pid 1349] close(3) = 0 [pid 1349] write(1, "executing program\n", 18) = 18 [pid 1349] 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 1349] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1349] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1349] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1349] exit_group(0) = ? [pid 1346] <... openat resumed>) = 3 [pid 1346] write(3, "1000", 4 [pid 1350] set_robust_list(0x5555683ec660, 24 [pid 1346] <... write resumed>) = 4 [pid 1350] <... set_robust_list resumed>) = 0 [pid 1349] +++ exited with 0 +++ [pid 1346] close(3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1350] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1346] <... close resumed>) = 0 [pid 1346] write(1, "executing program\n", 18) = 18 [pid 1346] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1350] <... prctl resumed>) = 0 [pid 1346] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1346] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1350] setpgid(0, 0 [pid 1346] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1346] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1346] exit_group(0 [pid 1350] <... setpgid resumed>) = 0 [pid 1346] <... exit_group resumed>) = ? [pid 1350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1350] write(3, "1000", 4 [pid 1346] +++ exited with 0 +++ [pid 1350] <... write resumed>) = 4 [pid 1350] close(3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1350] <... close resumed>) = 0 executing program [pid 1350] write(1, "executing program\n", 18) = 18 [pid 1350] 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 1350] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1350] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1350] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1350] exit_group(0) = ? [pid 1350] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1352 attached ./strace-static-x86_64: Process 1351 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1351 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1352 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1353 ./strace-static-x86_64: Process 1353 attached [pid 1352] set_robust_list(0x5555683ec660, 24 [pid 1351] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1354 attached [pid 1353] set_robust_list(0x5555683ec660, 24 [pid 1352] <... set_robust_list resumed>) = 0 [pid 1351] <... set_robust_list resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1354 [pid 1354] set_robust_list(0x5555683ec660, 24) = 0 [pid 1352] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1354] setpgid(0, 0 [pid 1351] <... prctl resumed>) = 0 [pid 1352] <... prctl resumed>) = 0 [pid 1354] <... setpgid resumed>) = 0 [pid 1354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1351] setpgid(0, 0 [pid 1352] setpgid(0, 0 [pid 1351] <... setpgid resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1355 [pid 1354] <... openat resumed>) = 3 [pid 1352] <... setpgid resumed>) = 0 [pid 1354] write(3, "1000", 4 [pid 1352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1354] <... write resumed>) = 4 [pid 1354] close(3) = 0 executing program [pid 1354] write(1, "executing program\n", 18) = 18 [pid 1352] <... openat resumed>) = 3 [pid 1351] <... openat resumed>) = 3 [pid 1354] 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 1354] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1354] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1354] write(-1, "0x0000000000000001", 18 [pid 1353] <... set_robust_list resumed>) = 0 [pid 1352] write(3, "1000", 4 [pid 1351] write(3, "1000", 4 [pid 1354] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1354] exit_group(0 [pid 1352] <... write resumed>) = 4 [pid 1351] <... write resumed>) = 4 [pid 1354] <... exit_group resumed>) = ? [pid 1354] +++ exited with 0 +++ [pid 1353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1352] close(3 [pid 1351] close(3./strace-static-x86_64: Process 1355 attached [pid 1355] set_robust_list(0x5555683ec660, 24) = 0 [pid 1355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1355] setpgid(0, 0 [pid 1353] <... prctl resumed>) = 0 [pid 1352] <... close resumed>) = 0 executing program [pid 1351] <... close resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1352] write(1, "executing program\n", 18 [pid 1353] setpgid(0, 0 [pid 1351] write(1, "executing program\n", 18executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1352] <... write resumed>) = 18 [pid 1353] <... setpgid resumed>) = 0 [pid 1351] <... write resumed>) = 18 [pid 1352] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1351] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1352] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1352] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1351] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1352] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1351] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1353] <... openat resumed>) = 3 [pid 1352] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1351] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1353] write(3, "1000", 4 [pid 1352] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1351] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1355] <... setpgid resumed>) = 0 [pid 1352] write(-1, "0x0000000000000001", 18 [pid 1353] <... write resumed>) = 4 [pid 1352] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1351] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1352] exit_group(0 [pid 1355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1351] write(-1, "0x0000000000000001", 18 [pid 1353] close(3 [pid 1352] <... exit_group resumed>) = ? [pid 1351] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1355] <... openat resumed>) = 3 [pid 1352] +++ exited with 0 +++ [pid 1353] <... close resumed>) = 0 [pid 1351] exit_group(0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program executing program [pid 1353] write(1, "executing program\n", 18 [pid 1351] <... exit_group resumed>) = ? [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1355] write(3, "1000", 4) = 4 [pid 1355] close(3) = 0 [pid 1355] write(1, "executing program\n", 18) = 18 [pid 1355] 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 1351] +++ exited with 0 +++ [pid 1355] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1353] <... write resumed>) = 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1355] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1353] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1355] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1353] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1355] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1353] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1355] write(-1, "0x0000000000000001", 18 [pid 1353] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1355] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1355] exit_group(0 [pid 1353] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1355] <... exit_group resumed>) = ? [pid 1355] +++ exited with 0 +++ [pid 1353] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1353] write(-1, "0x0000000000000001", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1353] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1353] exit_group(0) = ? [pid 1353] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1356 attached [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1356 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1357 ./strace-static-x86_64: Process 1357 attached [pid 1357] set_robust_list(0x5555683ec660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1357] <... set_robust_list resumed>) = 0 [pid 1357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1357] setpgid(0, 0) = 0 [pid 1357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1358 ./strace-static-x86_64: Process 1359 attached [pid 1357] <... openat resumed>) = 3 [pid 1356] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1359 [pid 1357] write(3, "1000", 4) = 4 [pid 1357] close(3) = 0 executing program [pid 1357] write(1, "executing program\n", 18) = 18 [pid 1357] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1356] <... set_robust_list resumed>) = 0 [pid 1357] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1357] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1357] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1356] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 1358 attached [pid 1357] write(-1, "0x0000000000000001", 18 [pid 1358] set_robust_list(0x5555683ec660, 24 [pid 1357] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1357] exit_group(0 [pid 1356] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1360 [pid 1358] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 1360 attached [pid 1359] set_robust_list(0x5555683ec660, 24 [pid 1358] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1356] <... setpgid resumed>) = 0 [pid 1357] <... exit_group resumed>) = ? [pid 1360] set_robust_list(0x5555683ec660, 24 [pid 1359] <... set_robust_list resumed>) = 0 [pid 1357] +++ exited with 0 +++ [pid 1356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1358] <... prctl resumed>) = 0 [pid 1358] setpgid(0, 0) = 0 [pid 1358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1356] <... openat resumed>) = 3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1358] <... openat resumed>) = 3 [pid 1356] write(3, "1000", 4 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1358] write(3, "1000", 4) = 4 [pid 1358] close(3) = 0 [pid 1358] write(1, "executing program\n", 18executing program ) = 18 [pid 1358] 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 1358] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1358] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1356] <... write resumed>) = 4 [pid 1358] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1358] write(-1, "0x0000000000000001", 18 [pid 1356] close(3 [pid 1359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1358] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1358] exit_group(0) = ? [pid 1360] <... set_robust_list resumed>) = 0 [pid 1359] <... prctl resumed>) = 0 [pid 1358] +++ exited with 0 +++ [pid 1356] <... close resumed>) = 0 [pid 1360] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1356] write(1, "executing program\n", 18 [pid 1359] setpgid(0, 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1360] <... prctl resumed>) = 0 [pid 1356] <... write resumed>) = 18 [pid 1360] setpgid(0, 0) = 0 [pid 1360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1359] <... setpgid resumed>) = 0 [pid 1356] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1360] <... openat resumed>) = 3 [pid 1359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1356] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1360] write(3, "1000", 4 [pid 1356] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1360] <... write resumed>) = 4 [pid 1356] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1360] close(3 [pid 1356] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 executing program [pid 1360] <... close resumed>) = 0 [pid 1356] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1360] write(1, "executing program\n", 18 [pid 1356] write(-1, "0x0000000000000001", 18 [pid 1360] <... write resumed>) = 18 [pid 1356] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1360] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1356] exit_group(0 [pid 1360] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1356] <... exit_group resumed>) = ? [pid 1360] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1360] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1360] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1360] exit_group(0 [pid 1356] +++ exited with 0 +++ [pid 1360] <... exit_group resumed>) = ? [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1360] +++ exited with 0 +++ [pid 1359] <... openat resumed>) = 3 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1359] write(3, "1000", 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1359] <... write resumed>) = 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1359] close(3executing program ) = 0 [pid 1359] write(1, "executing program\n", 18) = 18 [pid 1359] 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 1359] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1359] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1359] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1359] exit_group(0) = ? [pid 1359] +++ exited with 0 +++ [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1361 attached ./strace-static-x86_64: Process 1362 attached [pid 1361] set_robust_list(0x5555683ec660, 24 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1361 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1362 [pid 1361] <... set_robust_list resumed>) = 0 [pid 1362] set_robust_list(0x5555683ec660, 24) = 0 [pid 1361] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1361] <... prctl resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1362] <... prctl resumed>) = 0 [pid 1362] setpgid(0, 0 [pid 1361] setpgid(0, 0 [pid 1362] <... setpgid resumed>) = 0 [pid 1362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1361] <... setpgid resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1362] <... openat resumed>) = 3 [pid 1362] write(3, "1000", 4) = 4 [pid 1362] close(3) = 0 [pid 1362] write(1, "executing program\n", 18) = 18 [pid 1362] 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 1362] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1363 [pid 1362] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 1361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1364 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1362] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1362] exit_group(0) = ? ./strace-static-x86_64: Process 1365 attached ./strace-static-x86_64: Process 1364 attached [pid 1362] +++ exited with 0 +++ [pid 1361] <... openat resumed>) = 3 [pid 1361] write(3, "1000", 4 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1365 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1361] <... write resumed>) = 4 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1361] close(3./strace-static-x86_64: Process 1363 attached ) = 0 [pid 1363] set_robust_list(0x5555683ec660, 24 executing program [pid 1361] write(1, "executing program\n", 18 [pid 1363] <... set_robust_list resumed>) = 0 [pid 1361] <... write resumed>) = 18 [pid 1363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1361] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1363] <... prctl resumed>) = 0 [pid 1361] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1363] setpgid(0, 0 [pid 1361] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1363] <... setpgid resumed>) = 0 [pid 1361] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1361] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1364] set_robust_list(0x5555683ec660, 24 [pid 1363] <... openat resumed>) = 3 [pid 1361] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1365] set_robust_list(0x5555683ec660, 24 [pid 1363] write(3, "1000", 4 [pid 1361] write(-1, "0x0000000000000001", 18 [pid 1363] <... write resumed>) = 4 [pid 1361] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1363] close(3 [pid 1361] exit_group(0 [pid 1363] <... close resumed>) = 0 [pid 1361] <... exit_group resumed>) = ? executing program [pid 1363] write(1, "executing program\n", 18) = 18 [pid 1363] 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 1363] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1361] +++ exited with 0 +++ [pid 1363] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1363] write(-1, "0x0000000000000001", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1365] <... set_robust_list resumed>) = 0 [pid 1364] <... set_robust_list resumed>) = 0 [pid 1363] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1363] exit_group(0) = ? [pid 1365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1363] +++ exited with 0 +++ [pid 1365] <... prctl resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1365] setpgid(0, 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1365] <... setpgid resumed>) = 0 [pid 1365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1364] <... prctl resumed>) = 0 [pid 1365] <... openat resumed>) = 3 [pid 1364] setpgid(0, 0 [pid 1365] write(3, "1000", 4) = 4 [pid 1365] close(3) = 0 [pid 1365] write(1, "executing program\n", 18executing program ) = 18 [pid 1364] <... setpgid resumed>) = 0 [pid 1365] 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 1364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1365] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1365] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1364] <... openat resumed>) = 3 [pid 1365] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1364] write(3, "1000", 4 [pid 1365] write(-1, "0x0000000000000001", 18 [pid 1364] <... write resumed>) = 4 [pid 1365] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1365] exit_group(0executing program ) = ? [pid 1364] close(3 [pid 1365] +++ exited with 0 +++ [pid 1364] <... close resumed>) = 0 [pid 1364] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1364] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1364] 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 1364] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1364] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1364] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1364] exit_group(0) = ? [pid 1364] +++ exited with 0 +++ [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1366 attached ./strace-static-x86_64: Process 1367 attached [pid 1366] set_robust_list(0x5555683ec660, 24 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1366 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1367 [pid 1367] set_robust_list(0x5555683ec660, 24 [pid 1366] <... set_robust_list resumed>) = 0 [pid 1367] <... set_robust_list resumed>) = 0 [pid 1366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1366] <... prctl resumed>) = 0 [pid 1367] <... prctl resumed>) = 0 [pid 1366] setpgid(0, 0 [pid 1367] setpgid(0, 0 [pid 1366] <... setpgid resumed>) = 0 [pid 1367] <... setpgid resumed>) = 0 [pid 1366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 1366] <... openat resumed>) = 3 [pid 1367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1366] write(3, "1000", 4 [pid 1367] <... openat resumed>) = 3 executing program executing program [pid 1366] <... write resumed>) = 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1367] write(3, "1000", 4 [pid 1366] close(3 [pid 1367] <... write resumed>) = 4 [pid 1367] close(3) = 0 [pid 1367] write(1, "executing program\n", 18 [pid 1366] <... close resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1368 ./strace-static-x86_64: Process 1368 attached [pid 1367] <... write resumed>) = 18 [pid 1366] write(1, "executing program\n", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 1366] <... write resumed>) = 18 [pid 1366] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1367] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... restart_syscall resumed>) = 0 [pid 1368] set_robust_list(0x5555683ec660, 24 [pid 1367] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1366] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1366] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1368] <... set_robust_list resumed>) = 0 [pid 1367] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1366] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1367] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1366] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1369 attached [pid 1368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1367] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1366] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1370 attached [pid 1369] set_robust_list(0x5555683ec660, 24 [pid 1368] <... prctl resumed>) = 0 [pid 1367] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1366] exit_group(0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1369 [pid 1369] <... set_robust_list resumed>) = 0 [pid 1368] setpgid(0, 0 [pid 1367] write(-1, "0x0000000000000001", 18 [pid 1366] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1370 [pid 1370] set_robust_list(0x5555683ec660, 24 [pid 1369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1368] <... setpgid resumed>) = 0 [pid 1367] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1366] +++ exited with 0 +++ [pid 1370] <... set_robust_list resumed>) = 0 [pid 1369] <... prctl resumed>) = 0 [pid 1368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1369] setpgid(0, 0 [pid 1368] <... openat resumed>) = 3 [pid 1367] exit_group(0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1369] <... setpgid resumed>) = 0 [pid 1368] write(3, "1000", 4 [pid 1367] <... exit_group resumed>) = ? [pid 1370] <... prctl resumed>) = 0 [pid 1368] <... write resumed>) = 4 [pid 292] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1370] setpgid(0, 0 [pid 1369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1368] close(3 [pid 1367] +++ exited with 0 +++ [pid 1370] <... setpgid resumed>) = 0 [pid 1368] <... close resumed>) = 0 [pid 1369] <... openat resumed>) = 3 [pid 1368] write(1, "executing program\n", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1369] write(3, "1000", 4 [pid 1368] <... write resumed>) = 18 [pid 1370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1369] <... write resumed>) = 4 [pid 1368] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 1370] <... openat resumed>) = 3 [pid 1369] close(3 [pid 1368] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1370] write(3, "1000", 4 [pid 1369] <... close resumed>) = 0 [pid 1368] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1370] <... write resumed>) = 4 [pid 1369] write(1, "executing program\n", 18 [pid 1370] close(3 [pid 1368] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1369] <... write resumed>) = 18 [pid 1368] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1370] <... close resumed>) = 0 executing program [pid 1370] write(1, "executing program\n", 18 [pid 1369] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1368] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1370] <... write resumed>) = 18 [pid 1369] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1368] write(-1, "0x0000000000000001", 18 [pid 1369] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1368] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1370] 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 1369] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1368] exit_group(0 [pid 1370] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1369] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1368] <... exit_group resumed>) = ? [pid 1370] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1370] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1370] write(-1, "0x0000000000000001", 18 [pid 1368] +++ exited with 0 +++ [pid 1370] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1369] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1370] exit_group(0 [pid 1369] write(-1, "0x0000000000000001", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1370] <... exit_group resumed>) = ? [pid 1369] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1369] exit_group(0) = ? [pid 1370] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1369] +++ exited with 0 +++ [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1371 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1372 ./strace-static-x86_64: Process 1372 attached ./strace-static-x86_64: Process 1371 attached [pid 1372] set_robust_list(0x5555683ec660, 24) = 0 [pid 1372] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1371] set_robust_list(0x5555683ec660, 24 [pid 1372] <... prctl resumed>) = 0 [pid 1372] setpgid(0, 0 [pid 1371] <... set_robust_list resumed>) = 0 [pid 1372] <... setpgid resumed>) = 0 [pid 1372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1371] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 1372] write(3, "1000", 4) = 4 [pid 1372] close(3) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 1372] write(1, "executing program\n", 18) = 18 [pid 1372] 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 1372] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1373 [pid 1372] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1372] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1372] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1373 attached [pid 1371] <... prctl resumed>) = 0 [pid 1372] exit_group(0) = ? [pid 1371] setpgid(0, 0 [pid 1373] set_robust_list(0x5555683ec660, 24 [pid 1371] <... setpgid resumed>) = 0 [pid 1373] <... set_robust_list resumed>) = 0 [pid 1371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1372] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1371] <... openat resumed>) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1373] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1373] setpgid(0, 0) = 0 [pid 1373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1371] write(3, "1000", 4) = 4 [pid 1373] <... openat resumed>) = 3 [pid 1373] write(3, "1000", 4) = 4 [pid 1373] close(3executing program ) = 0 [pid 1373] write(1, "executing program\n", 18) = 18 [pid 1373] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1373] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1373] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1373] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1373] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1373] exit_group(0) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1374 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1375 [pid 1371] close(3 [pid 1373] +++ exited with 0 +++ ./strace-static-x86_64: Process 1375 attached [pid 1371] <... close resumed>) = 0 ./strace-static-x86_64: Process 1374 attached [pid 1374] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1371] write(1, "executing program\n", 18 [pid 1374] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1374] setpgid(0, 0) = 0 [pid 1374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1374] write(3, "1000", 4) = 4 [pid 1374] close(3) = 0 [pid 1374] write(1, "executing program\n", 18executing program ) = 18 executing program [pid 1374] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1371] <... write resumed>) = 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1374] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1374] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1374] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1371] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1374] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1371] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1375] set_robust_list(0x5555683ec660, 24) = 0 [pid 1374] exit_group(0 [pid 1371] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1374] <... exit_group resumed>) = ? [pid 1371] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1371] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1371] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1371] write(-1, "0x0000000000000001", 18 [pid 1375] <... prctl resumed>) = 0 [pid 1371] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1374] +++ exited with 0 +++ [pid 1375] setpgid(0, 0 [pid 1371] exit_group(0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1375] <... setpgid resumed>) = 0 [pid 1371] <... exit_group resumed>) = ? [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1371] +++ exited with 0 +++ [pid 291] <... restart_syscall resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1375] <... openat resumed>) = 3 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1376 ./strace-static-x86_64: Process 1376 attached [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1375] write(3, "1000", 4) = 4 [pid 1376] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1377 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1377 [pid 1376] <... set_robust_list resumed>) = 0 [pid 1376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1375] close(3 [pid 1377] set_robust_list(0x5555683ec660, 24 [pid 1375] <... close resumed>) = 0 executing program [pid 1375] write(1, "executing program\n", 18) = 18 [pid 1375] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1377] <... set_robust_list resumed>) = 0 [pid 1376] <... prctl resumed>) = 0 [pid 1375] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1375] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 1376] setpgid(0, 0) = 0 [pid 1376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1375] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1375] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1375] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1375] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1378 [pid 1376] <... openat resumed>) = 3 executing program [pid 1376] write(3, "1000", 4 [pid 1377] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1376] <... write resumed>) = 4 [pid 1377] <... prctl resumed>) = 0 [pid 1376] close(3) = 0 [pid 1377] setpgid(0, 0 [pid 1376] write(1, "executing program\n", 18 [pid 1375] +++ exited with 0 +++ [pid 1376] <... write resumed>) = 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1376] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1378 attached [pid 1378] set_robust_list(0x5555683ec660, 24 [pid 1377] <... setpgid resumed>) = 0 [pid 1376] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1376] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1376] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1378] <... set_robust_list resumed>) = 0 [pid 1378] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1376] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1379 [pid 1378] setpgid(0, 0) = 0 [pid 1378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1380 [pid 1376] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1378] write(3, "1000", 4 [pid 1376] write(-1, "0x0000000000000001", 18 [pid 1378] <... write resumed>) = 4 executing program [pid 1378] close(3) = 0 [pid 1378] write(1, "executing program\n", 18) = 18 [pid 1378] 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 1378] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1376] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1378] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1378] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1376] exit_group(0 [pid 1378] exit_group(0 [pid 1377] <... openat resumed>) = 3 [pid 1376] <... exit_group resumed>) = ? [pid 1378] <... exit_group resumed>) = ? [pid 1378] +++ exited with 0 +++ [pid 1376] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1377] write(3, "1000", 4./strace-static-x86_64: Process 1380 attached [pid 1380] set_robust_list(0x5555683ec660, 24 [pid 1377] <... write resumed>) = 4 ./strace-static-x86_64: Process 1379 attached [pid 1377] close(3) = 0 [pid 1377] write(1, "executing program\n", 18executing program ) = 18 [pid 1377] 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 1377] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1377] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1377] write(-1, "0x0000000000000001", 18 [pid 1379] set_robust_list(0x5555683ec660, 24 [pid 1377] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1377] exit_group(0) = ? [pid 1380] <... set_robust_list resumed>) = 0 [pid 1379] <... set_robust_list resumed>) = 0 [pid 1377] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1380] setpgid(0, 0) = 0 [pid 1380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1379] <... prctl resumed>) = 0 [pid 1380] <... openat resumed>) = 3 [pid 1380] write(3, "1000", 4) = 4 executing program [pid 1380] close(3) = 0 [pid 1380] write(1, "executing program\n", 18) = 18 [pid 1380] 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 1380] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1380] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1380] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1379] setpgid(0, 0 [pid 1380] exit_group(0) = ? [pid 1379] <... setpgid resumed>) = 0 [pid 1379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1380] +++ exited with 0 +++ [pid 1379] <... openat resumed>) = 3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1379] write(3, "1000", 4 [pid 290] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1379] <... write resumed>) = 4 [pid 1379] close(3) = 0 [pid 1379] write(1, "executing program\n", 18) = 18 [pid 1379] 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 1379] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1379] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1379] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1379] exit_group(0) = ? [pid 1379] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1381 attached ./strace-static-x86_64: Process 1382 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1382 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1381 [pid 1382] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1381] set_robust_list(0x5555683ec660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1383 ./strace-static-x86_64: Process 1384 attached [pid 1384] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1384 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1385 [pid 1384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1381] <... set_robust_list resumed>) = 0 [pid 1384] <... prctl resumed>) = 0 [pid 1384] setpgid(0, 0) = 0 [pid 1384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1382] <... prctl resumed>) = 0 [pid 1381] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1385 attached [pid 1384] <... openat resumed>) = 3 ./strace-static-x86_64: Process 1383 attached [pid 1385] set_robust_list(0x5555683ec660, 24 [pid 1382] setpgid(0, 0 [pid 1381] <... prctl resumed>) = 0 [pid 1384] write(3, "1000", 4) = 4 [pid 1384] close(3) = 0 [pid 1382] <... setpgid resumed>) = 0 [pid 1381] setpgid(0, 0 [pid 1384] write(1, "executing program\n", 18executing program ) = 18 [pid 1384] 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 1384] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1384] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1384] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1385] <... set_robust_list resumed>) = 0 [pid 1383] set_robust_list(0x5555683ec660, 24 [pid 1382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1381] <... setpgid resumed>) = 0 [pid 1384] exit_group(0 [pid 1382] <... openat resumed>) = 3 [pid 1385] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1382] write(3, "1000", 4 [pid 1385] <... prctl resumed>) = 0 [pid 1385] setpgid(0, 0) = 0 [pid 1385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1382] <... write resumed>) = 4 [pid 1382] close(3 [pid 1381] <... openat resumed>) = 3 [pid 1385] <... openat resumed>) = 3 [pid 1382] <... close resumed>) = 0 executing program [pid 1381] write(3, "1000", 4 [pid 1382] write(1, "executing program\n", 18 [pid 1385] write(3, "1000", 4 [pid 1382] <... write resumed>) = 18 [pid 1381] <... write resumed>) = 4 [pid 1382] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1381] close(3 [pid 1382] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1382] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1381] <... close resumed>) = 0 [pid 1385] <... write resumed>) = 4 [pid 1382] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 1381] write(1, "executing program\n", 18 [pid 1382] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1381] <... write resumed>) = 18 [pid 1385] close(3 [pid 1382] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1381] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1382] write(-1, "0x0000000000000001", 18 executing program [pid 1381] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1382] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1381] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1385] <... close resumed>) = 0 [pid 1382] exit_group(0 [pid 1381] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1382] <... exit_group resumed>) = ? [pid 1385] write(1, "executing program\n", 18 [pid 1381] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1385] <... write resumed>) = 18 [pid 1385] 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 1385] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1385] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1382] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1381] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1385] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1381] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1385] write(-1, "0x0000000000000001", 18 [pid 1381] exit_group(0 [pid 1385] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1381] <... exit_group resumed>) = ? [pid 1385] exit_group(0) = ? [pid 1381] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1383] <... set_robust_list resumed>) = 0 [pid 1384] <... exit_group resumed>) = ? [pid 1383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1385] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1383] <... prctl resumed>) = 0 [pid 1383] setpgid(0, 0 [pid 1384] +++ exited with 0 +++ [pid 1383] <... setpgid resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1383] write(3, "1000", 4) = 4 [pid 1383] close(3) = 0 [pid 1383] write(1, "executing program\n", 18executing program ) = 18 [pid 1383] 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 1383] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1383] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1383] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1383] exit_group(0) = ? [pid 1383] +++ exited with 0 +++ [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1386 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1387 ./strace-static-x86_64: Process 1387 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1389 attached ./strace-static-x86_64: Process 1388 attached ./strace-static-x86_64: Process 1386 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1390 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1389 [pid 1388] set_robust_list(0x5555683ec660, 24 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1388 [pid 1388] <... set_robust_list resumed>) = 0 [pid 1386] set_robust_list(0x5555683ec660, 24 [pid 1387] set_robust_list(0x5555683ec660, 24) = 0 [pid 1388] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1387] setpgid(0, 0) = 0 [pid 1387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1388] <... prctl resumed>) = 0 [pid 1387] <... openat resumed>) = 3 [pid 1387] write(3, "1000", 4executing program ) = 4 [pid 1387] close(3) = 0 [pid 1387] write(1, "executing program\n", 18) = 18 [pid 1387] 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 1387] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1387] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1387] write(-1, "0x0000000000000001", 18 [pid 1388] setpgid(0, 0 [pid 1387] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1386] <... set_robust_list resumed>) = 0 [pid 1387] exit_group(0) = ? [pid 1388] <... setpgid resumed>) = 0 [pid 1386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1386] <... prctl resumed>) = 0 [pid 1387] +++ exited with 0 +++ [pid 1388] <... openat resumed>) = 3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1388] write(3, "1000", 4 [pid 1386] setpgid(0, 0./strace-static-x86_64: Process 1390 attached [pid 1388] <... write resumed>) = 4 [pid 1389] set_robust_list(0x5555683ec660, 24 [pid 1386] <... setpgid resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1388] close(3 [pid 1386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1388] <... close resumed>) = 0 executing program [pid 1388] write(1, "executing program\n", 18) = 18 [pid 1386] <... openat resumed>) = 3 [pid 1389] <... set_robust_list resumed>) = 0 [pid 1388] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1386] write(3, "1000", 4 [pid 1390] set_robust_list(0x5555683ec660, 24 [pid 1388] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1386] <... write resumed>) = 4 [pid 1388] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1386] close(3 [pid 1388] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1386] <... close resumed>) = 0 [pid 1389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1390] <... set_robust_list resumed>) = 0 [pid 1389] <... prctl resumed>) = 0 [pid 1388] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1386] write(1, "executing program\n", 18executing program [pid 1388] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1386] <... write resumed>) = 18 [pid 1388] write(-1, "0x0000000000000001", 18 [pid 1386] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1388] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1386] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1389] setpgid(0, 0 [pid 1388] exit_group(0 [pid 1386] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1388] <... exit_group resumed>) = ? [pid 1388] +++ exited with 0 +++ [pid 1386] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1386] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1386] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1389] <... setpgid resumed>) = 0 [pid 1386] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1386] exit_group(0 [pid 1389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1386] <... exit_group resumed>) = ? [pid 1390] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1386] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1389] <... openat resumed>) = 3 [pid 1390] <... prctl resumed>) = 0 [pid 1389] write(3, "1000", 4) = 4 [pid 1390] setpgid(0, 0 [pid 1389] close(3 [pid 1390] <... setpgid resumed>) = 0 [pid 1389] <... close resumed>) = 0 executing program [pid 1389] write(1, "executing program\n", 18 [pid 1390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1389] <... write resumed>) = 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1389] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... restart_syscall resumed>) = 0 [pid 1390] <... openat resumed>) = 3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1391 [pid 1389] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1389] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1389] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 1391 attached [pid 1391] set_robust_list(0x5555683ec660, 24) = 0 [pid 1391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1389] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1392 [pid 1391] <... prctl resumed>) = 0 [pid 1391] setpgid(0, 0 [pid 1389] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1391] <... setpgid resumed>) = 0 [pid 1391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1389] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1392 attached [pid 1390] write(3, "1000", 4 [pid 1389] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 1389] exit_group(0) = ? [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 1391] <... openat resumed>) = 3 [pid 1391] write(3, "1000", 4) = 4 [pid 1391] close(3) = 0 [pid 1391] write(1, "executing program\n", 18) = 18 [pid 1391] 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 1391] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1391] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1389] +++ exited with 0 +++ [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1393 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1391] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1391] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1391] exit_group(0) = ? [pid 1390] <... write resumed>) = 4 [pid 1390] close(3 [pid 1391] +++ exited with 0 +++ [pid 1390] <... close resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1393 attached [pid 1393] set_robust_list(0x5555683ec660, 24 [pid 1390] write(1, "executing program\n", 18 [pid 1393] <... set_robust_list resumed>) = 0 executing program [pid 1393] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1390] <... write resumed>) = 18 [pid 1393] <... prctl resumed>) = 0 [pid 1393] setpgid(0, 0) = 0 [pid 1393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1390] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1393] <... openat resumed>) = 3 [pid 1390] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1393] write(3, "1000", 4) = 4 [pid 1393] close(3) = 0 [pid 1393] write(1, "executing program\n", 18executing program ) = 18 [pid 1393] 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 1393] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1393] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1393] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1393] exit_group(0) = ? [pid 1390] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1392] set_robust_list(0x5555683ec660, 24 [pid 1390] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1390] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1392] <... set_robust_list resumed>) = 0 [pid 1390] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1393] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1390] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1390] exit_group(0) = ? [pid 1390] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1392] setpgid(0, 0) = 0 [pid 1392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1392] write(3, "1000", 4) = 4 [pid 1392] close(3) = 0 [pid 1392] write(1, "executing program\n", 18executing program ) = 18 [pid 1392] 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 1392] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1392] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1392] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1392] exit_group(0) = ? [pid 1392] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1394 [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1394 attached [pid 1394] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1394] setpgid(0, 0) = 0 [pid 1394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1395 [pid 1394] <... openat resumed>) = 3 [pid 1394] write(3, "1000", 4) = 4 executing program [pid 1394] close(3) = 0 [pid 1394] write(1, "executing program\n", 18) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1395 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1396 attached [pid 1395] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1396 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1397 [pid 1395] <... set_robust_list resumed>) = 0 [pid 1396] set_robust_list(0x5555683ec660, 24 [pid 1394] 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 1394] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1394] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1394] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1394] exit_group(0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1394] <... exit_group resumed>) = ? [pid 1395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1396] <... set_robust_list resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1394] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1395] setpgid(0, 0./strace-static-x86_64: Process 1398 attached [pid 1398] set_robust_list(0x5555683ec660, 24) = 0 [pid 1398] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1395] <... setpgid resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1398 [pid 1398] <... prctl resumed>) = 0 [pid 1398] setpgid(0, 0) = 0 [pid 1398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1398] <... openat resumed>) = 3 [pid 1398] write(3, "1000", 4) = 4 [pid 1395] <... openat resumed>) = 3 [pid 1398] close(3) = 0 [pid 1398] write(1, "executing program\n", 18executing program ) = 18 [pid 1398] 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 1395] write(3, "1000", 4 [pid 1398] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1398] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1398] write(-1, "0x0000000000000001", 18 [pid 1395] <... write resumed>) = 4 [pid 1398] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1395] close(3 [pid 1398] exit_group(0 [pid 1395] <... close resumed>) = 0 [pid 1398] <... exit_group resumed>) = ? [pid 1395] write(1, "executing program\n", 18executing program ) = 18 [pid 1395] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1396] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1397 attached [pid 1398] +++ exited with 0 +++ [pid 1395] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] <... restart_syscall resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1395] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1395] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1396] <... prctl resumed>) = 0 [pid 1396] setpgid(0, 0) = 0 [pid 1396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1399 [pid 1395] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1396] write(3, "1000", 4) = 4 [pid 1396] close(3executing program ) = 0 [pid 1396] write(1, "executing program\n", 18) = 18 [pid 1396] 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 1396] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1396] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1396] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1395] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1396] exit_group(0) = ? [pid 1395] write(-1, "0x0000000000000001", 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1400 [pid 1395] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1396] +++ exited with 0 +++ ./strace-static-x86_64: Process 1400 attached [pid 1395] exit_group(0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1395] <... exit_group resumed>) = ? [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1399 attached [pid 1400] set_robust_list(0x5555683ec660, 24 [pid 1397] set_robust_list(0x5555683ec660, 24 [pid 1399] set_robust_list(0x5555683ec660, 24 [pid 1395] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1400] <... set_robust_list resumed>) = 0 [pid 1399] <... set_robust_list resumed>) = 0 [pid 1397] <... set_robust_list resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1400] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1400] setpgid(0, 0) = 0 [pid 1400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1400] write(3, "1000", 4) = 4 [pid 1400] close(3) = 0 executing program [pid 1400] write(1, "executing program\n", 18) = 18 [pid 1400] 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 1400] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1400] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1400] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1400] write(-1, "0x0000000000000001", 18 [pid 1399] <... prctl resumed>) = 0 [pid 1399] setpgid(0, 0 [pid 1400] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1399] <... setpgid resumed>) = 0 [pid 1400] exit_group(0 [pid 1399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1399] <... openat resumed>) = 3 [pid 1400] <... exit_group resumed>) = ? [pid 1397] <... prctl resumed>) = 0 [pid 1399] write(3, "1000", 4 [pid 1397] setpgid(0, 0 [pid 1400] +++ exited with 0 +++ [pid 1399] <... write resumed>) = 4 [pid 1397] <... setpgid resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1397] write(3, "1000", 4 [pid 1399] close(3 [pid 1397] <... write resumed>) = 4 [pid 1397] close(3) = 0 [pid 1397] write(1, "executing program\n", 18executing program ) = 18 [pid 1397] 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 1397] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1397] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1397] write(-1, "0x0000000000000001", 18 [pid 1399] <... close resumed>) = 0 [pid 1397] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1397] exit_group(0 [pid 1399] write(1, "executing program\n", 18 [pid 1397] <... exit_group resumed>) = ? [pid 1399] <... write resumed>) = 18 [pid 1399] 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 1397] +++ exited with 0 +++ [pid 1399] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1399] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1399] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1399] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1399] exit_group(0) = ? [pid 1399] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1402 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1401 ./strace-static-x86_64: Process 1403 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1403 [pid 1403] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1401 attached ) = 0 [pid 1401] set_robust_list(0x5555683ec660, 24 [pid 1403] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1401] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 1402 attached [pid 1403] <... prctl resumed>) = 0 [pid 1403] setpgid(0, 0 [pid 1401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1402] set_robust_list(0x5555683ec660, 24 [pid 292] <... restart_syscall resumed>) = 0 [pid 1402] <... set_robust_list resumed>) = 0 [pid 1401] <... prctl resumed>) = 0 [pid 1403] <... setpgid resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1401] setpgid(0, 0executing program [pid 1403] <... openat resumed>) = 3 [pid 1401] <... setpgid resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1403] write(3, "1000", 4 [pid 1401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1403] <... write resumed>) = 4 [pid 1403] close(3) = 0 [pid 1403] write(1, "executing program\n", 18) = 18 [pid 1403] 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 1403] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1401] <... openat resumed>) = 3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1404 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1403] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1401] write(3, "1000", 4 [pid 1403] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1403] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1403] exit_group(0 [pid 1401] <... write resumed>) = 4 [pid 1402] <... prctl resumed>) = 0 [pid 1403] <... exit_group resumed>) = ? executing program [pid 1401] close(3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1405 ./strace-static-x86_64: Process 1405 attached ./strace-static-x86_64: Process 1404 attached [pid 1403] +++ exited with 0 +++ [pid 1402] setpgid(0, 0 [pid 1401] <... close resumed>) = 0 [pid 1404] set_robust_list(0x5555683ec660, 24 [pid 1402] <... setpgid resumed>) = 0 [pid 1401] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1401] <... write resumed>) = 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1401] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1404] <... set_robust_list resumed>) = 0 [pid 1401] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1402] <... openat resumed>) = 3 [pid 1401] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1404] <... prctl resumed>) = 0 [pid 1404] setpgid(0, 0) = 0 [pid 1404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1402] write(3, "1000", 4 [pid 1401] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1404] <... openat resumed>) = 3 [pid 1402] <... write resumed>) = 4 [pid 1401] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1404] write(3, "1000", 4) = 4 [pid 1404] close(3 [pid 1401] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1402] close(3 [pid 1404] <... close resumed>) = 0 executing program [pid 1401] write(-1, "0x0000000000000001", 18 [pid 1402] <... close resumed>) = 0 [pid 1401] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1404] write(1, "executing program\n", 18) = 18 [pid 1401] exit_group(0 [pid 1402] write(1, "executing program\n", 18executing program [pid 1401] <... exit_group resumed>) = ? [pid 1404] 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 1404] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1404] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1404] write(-1, "0x0000000000000001", 18 [pid 1401] +++ exited with 0 +++ [pid 1404] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1402] <... write resumed>) = 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1404] exit_group(0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1404] <... exit_group resumed>) = ? [pid 1405] set_robust_list(0x5555683ec660, 24 [pid 1402] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1405] <... set_robust_list resumed>) = 0 [pid 1404] +++ exited with 0 +++ [pid 1402] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1402] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1402] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1402] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1402] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1402] exit_group(0 [pid 1405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1402] <... exit_group resumed>) = ? [pid 1405] <... prctl resumed>) = 0 [pid 1405] setpgid(0, 0) = 0 [pid 1405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1402] +++ exited with 0 +++ [pid 1405] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1405] write(3, "1000", 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1405] <... write resumed>) = 4 [pid 1405] close(3) = 0 [pid 1405] write(1, "executing program\n", 18) = 18 executing program [pid 1405] 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 1405] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1405] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1405] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1405] exit_group(0) = ? [pid 1405] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1406 attached [pid 1406] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1406 [pid 1406] <... set_robust_list resumed>) = 0 [pid 1406] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1407 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1408 [pid 1406] setpgid(0, 0) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1409 attached ./strace-static-x86_64: Process 1408 attached ./strace-static-x86_64: Process 1407 attached [pid 290] <... restart_syscall resumed>) = 0 [pid 1409] set_robust_list(0x5555683ec660, 24 [pid 1408] set_robust_list(0x5555683ec660, 24 [pid 1407] set_robust_list(0x5555683ec660, 24 [pid 1406] <... openat resumed>) = 3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1409 [pid 1406] write(3, "1000", 4) = 4 executing program [pid 1409] <... set_robust_list resumed>) = 0 [pid 1408] <... set_robust_list resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1406] close(3) = 0 [pid 1406] write(1, "executing program\n", 18) = 18 [pid 1406] 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 1406] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1410 [pid 1408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1406] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1408] <... prctl resumed>) = 0 [pid 1408] setpgid(0, 0 [pid 1406] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1406] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1406] exit_group(0 [pid 1409] <... prctl resumed>) = 0 [pid 1408] <... setpgid resumed>) = 0 [pid 1407] <... set_robust_list resumed>) = 0 [pid 1406] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1410 attached [pid 1409] setpgid(0, 0 [pid 1408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1407] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1410] set_robust_list(0x5555683ec660, 24 [pid 1409] <... setpgid resumed>) = 0 [pid 1408] <... openat resumed>) = 3 [pid 1406] +++ exited with 0 +++ [pid 1410] <... set_robust_list resumed>) = 0 [pid 1409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1408] write(3, "1000", 4 [pid 1407] <... prctl resumed>) = 0 [pid 1410] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1409] <... openat resumed>) = 3 [pid 1408] <... write resumed>) = 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1407] setpgid(0, 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1410] <... prctl resumed>) = 0 [pid 1410] setpgid(0, 0 [pid 1408] close(3 [pid 1409] write(3, "1000", 4 [pid 1407] <... setpgid resumed>) = 0 [pid 1410] <... setpgid resumed>) = 0 [pid 1410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1408] <... close resumed>) = 0 [pid 1409] <... write resumed>) = 4 executing program [pid 1410] <... openat resumed>) = 3 [pid 1409] close(3 [pid 1408] write(1, "executing program\n", 18 [pid 1407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1409] <... close resumed>) = 0 executing program [pid 1408] <... write resumed>) = 18 [pid 1410] write(3, "1000", 4 [pid 1409] write(1, "executing program\n", 18 [pid 1408] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1410] <... write resumed>) = 4 [pid 1407] <... openat resumed>) = 3 [pid 1409] <... write resumed>) = 18 [pid 1408] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1410] close(3 [pid 1408] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1409] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1407] write(3, "1000", 4 [pid 1409] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1408] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1409] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1407] <... write resumed>) = 4 [pid 1408] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1409] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1407] close(3 [pid 1409] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1408] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1410] <... close resumed>) = 0 [pid 1409] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1408] write(-1, "0x0000000000000001", 18 [pid 1409] write(-1, "0x0000000000000001", 18 [pid 1408] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1407] <... close resumed>) = 0 [pid 1409] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1410] write(1, "executing program\n", 18 [pid 1408] exit_group(0 [pid 1410] <... write resumed>) = 18 executing program executing program [pid 1409] exit_group(0 [pid 1408] <... exit_group resumed>) = ? [pid 1407] write(1, "executing program\n", 18 [pid 1410] 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 1410] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1410] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1410] write(-1, "0x0000000000000001", 18 [pid 1408] +++ exited with 0 +++ [pid 1410] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1409] <... exit_group resumed>) = ? [pid 1407] <... write resumed>) = 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1410] exit_group(0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1410] <... exit_group resumed>) = ? [pid 1410] +++ exited with 0 +++ [pid 1409] +++ exited with 0 +++ [pid 1407] 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 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1407] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1407] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1407] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1407] exit_group(0) = ? [pid 1407] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1411 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1411 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1412 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1413 ./strace-static-x86_64: Process 1412 attached [pid 1411] set_robust_list(0x5555683ec660, 24 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1414 ./strace-static-x86_64: Process 1413 attached [pid 1411] <... set_robust_list resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1414 attached [pid 1412] set_robust_list(0x5555683ec660, 24 [pid 1411] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1415 [pid 1413] set_robust_list(0x5555683ec660, 24) = 0 [pid 1413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1413] setpgid(0, 0) = 0 [pid 1413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1412] <... set_robust_list resumed>) = 0 [pid 1411] <... prctl resumed>) = 0 [pid 1413] <... openat resumed>) = 3 [pid 1413] write(3, "1000", 4) = 4 executing program [pid 1413] close(3) = 0 [pid 1413] write(1, "executing program\n", 18) = 18 [pid 1413] 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 1413] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1413] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1413] write(-1, "0x0000000000000001", 18 [pid 1411] setpgid(0, 0 [pid 1413] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1411] <... setpgid resumed>) = 0 [pid 1413] exit_group(0) = ? [pid 1414] set_robust_list(0x5555683ec660, 24 [pid 1413] +++ exited with 0 +++ [pid 1412] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1415 attached [pid 1415] set_robust_list(0x5555683ec660, 24) = 0 [pid 1415] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1415] setpgid(0, 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1415] <... setpgid resumed>) = 0 [pid 1411] <... openat resumed>) = 3 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1411] write(3, "1000", 4 [pid 1412] <... prctl resumed>) = 0 [pid 1414] <... set_robust_list resumed>) = 0 [pid 1415] <... openat resumed>) = 3 [pid 1415] write(3, "1000", 4 [pid 1411] <... write resumed>) = 4 [pid 1415] <... write resumed>) = 4 [pid 1415] close(3) = 0 executing program [pid 1415] write(1, "executing program\n", 18 [pid 1411] close(3 [pid 1415] <... write resumed>) = 18 [pid 1415] 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 1415] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1415] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1415] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1415] exit_group(0) = ? [pid 1411] <... close resumed>) = 0 [pid 1412] setpgid(0, 0 [pid 1411] write(1, "executing program\n", 18executing program ) = 18 [pid 1411] 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 1411] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1411] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1415] +++ exited with 0 +++ [pid 1411] write(-1, "0x0000000000000001", 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1411] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1411] exit_group(0) = ? [pid 1411] +++ exited with 0 +++ [pid 1412] <... setpgid resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1412] write(3, "1000", 4 [pid 1414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1412] <... write resumed>) = 4 [pid 1412] close(3 [pid 1414] setpgid(0, 0) = 0 [pid 1412] <... close resumed>) = 0 executing program [pid 1412] write(1, "executing program\n", 18) = 18 [pid 1414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1412] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1414] write(3, "1000", 4 [pid 1412] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1414] <... write resumed>) = 4 [pid 1414] close(3 [pid 1412] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 1414] <... close resumed>) = 0 [pid 1414] write(1, "executing program\n", 18) = 18 [pid 1414] 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 1414] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1414] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1414] write(-1, "0x0000000000000001", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 1412] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1414] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1414] exit_group(0 [pid 1412] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1414] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1412] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1416 [pid 1412] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1414] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 1412] exit_group(0) = ? [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1417 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1412] +++ exited with 0 +++ [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1418 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1417 attached [pid 1417] set_robust_list(0x5555683ec660, 24) = 0 [pid 1417] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1417] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 1416 attached [pid 1417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1416] set_robust_list(0x5555683ec660, 24 [pid 1417] <... openat resumed>) = 3 [pid 1417] write(3, "1000", 4) = 4 executing program [pid 1417] close(3) = 0 [pid 1417] write(1, "executing program\n", 18) = 18 [pid 1417] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1416] <... set_robust_list resumed>) = 0 [pid 1417] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1417] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1417] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1417] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1417] exit_group(0./strace-static-x86_64: Process 1418 attached [pid 1418] set_robust_list(0x5555683ec660, 24 [pid 1417] <... exit_group resumed>) = ? [pid 1416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1418] <... set_robust_list resumed>) = 0 [pid 1418] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1416] <... prctl resumed>) = 0 [pid 1418] <... prctl resumed>) = 0 [pid 1418] setpgid(0, 0) = 0 [pid 1418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1416] setpgid(0, 0) = 0 [pid 1418] <... openat resumed>) = 3 [pid 1418] write(3, "1000", 4 [pid 1416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1418] <... write resumed>) = 4 executing program [pid 1418] close(3) = 0 [pid 1418] write(1, "executing program\n", 18) = 18 [pid 1418] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1417] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1418] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1418] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1418] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1418] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1418] exit_group(0) = ? [pid 1416] <... openat resumed>) = 3 [pid 1416] write(3, "1000", 4 [pid 1418] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1416] <... write resumed>) = 4 [pid 1416] close(3) = 0 [pid 1416] write(1, "executing program\n", 18executing program ) = 18 [pid 1416] 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 1416] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1416] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1416] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1416] exit_group(0) = ? [pid 1416] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1419 ./strace-static-x86_64: Process 1419 attached [pid 1419] set_robust_list(0x5555683ec660, 24) = 0 [pid 1419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1420 ./strace-static-x86_64: Process 1420 attached [pid 1420] set_robust_list(0x5555683ec660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1421 [pid 1420] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1420] setpgid(0, 0) = 0 [pid 1420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1421 attached [pid 1419] <... prctl resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1419] setpgid(0, 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1422 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1423 [pid 1419] <... setpgid resumed>) = 0 [pid 1420] <... openat resumed>) = 3 [pid 1420] write(3, "1000", 4) = 4 [pid 1419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 1420] close(3) = 0 [pid 1420] write(1, "executing program\n", 18) = 18 [pid 1420] 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 1419] <... openat resumed>) = 3 [pid 1420] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1419] write(3, "1000", 4 [pid 1421] set_robust_list(0x5555683ec660, 24 [pid 1420] 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 1423 attached [pid 1421] <... set_robust_list resumed>) = 0 [pid 1419] <... write resumed>) = 4 [pid 1420] write(-1, "0x0000000000000001", 18 [pid 1419] close(3 [pid 1420] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1419] <... close resumed>) = 0 executing program [pid 1420] exit_group(0 [pid 1419] write(1, "executing program\n", 18) = 18 [pid 1420] <... exit_group resumed>) = ? [pid 1423] set_robust_list(0x5555683ec660, 24 [pid 1421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1419] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1423] <... set_robust_list resumed>) = 0 [pid 1421] <... prctl resumed>) = 0 [pid 1419] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1419] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1421] setpgid(0, 0 [pid 1419] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1421] <... setpgid resumed>) = 0 [pid 1420] +++ exited with 0 +++ [pid 1419] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1419] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1422 attached [pid 1422] set_robust_list(0x5555683ec660, 24) = 0 [pid 1422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1419] write(-1, "0x0000000000000001", 18 [pid 1422] <... prctl resumed>) = 0 [pid 1422] setpgid(0, 0) = 0 [pid 1422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1419] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1419] exit_group(0) = ? [pid 1422] <... openat resumed>) = 3 [pid 1422] write(3, "1000", 4) = 4 [pid 1422] close(3) = 0 [pid 1422] write(1, "executing program\n", 18) = 18 [pid 1419] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1422] 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 1422] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1422] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1421] <... openat resumed>) = 3 [pid 1422] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1421] write(3, "1000", 4 [pid 1423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1422] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1423] <... prctl resumed>) = 0 [pid 1421] <... write resumed>) = 4 [pid 1421] close(3 [pid 1422] exit_group(0 [pid 1421] <... close resumed>) = 0 [pid 1422] <... exit_group resumed>) = ? executing program [pid 1421] write(1, "executing program\n", 18 [pid 1423] setpgid(0, 0 [pid 1421] <... write resumed>) = 18 [pid 1423] <... setpgid resumed>) = 0 [pid 1421] 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 1421] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1422] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1421] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1423] <... openat resumed>) = 3 [pid 1421] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1424 ./strace-static-x86_64: Process 1424 attached [pid 1423] write(3, "1000", 4 [pid 1421] write(-1, "0x0000000000000001", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 1423] <... write resumed>) = 4 [pid 1421] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1421] exit_group(0 [pid 1424] set_robust_list(0x5555683ec660, 24 [pid 1423] close(3 [pid 1421] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1425 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1425 [pid 1423] <... close resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1421] +++ exited with 0 +++ [pid 1425] set_robust_list(0x5555683ec660, 24 [pid 1424] <... set_robust_list resumed>) = 0 [pid 1423] write(1, "executing program\n", 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1426 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1426 executing program [pid 1424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1423] <... write resumed>) = 18 [pid 1425] <... set_robust_list resumed>) = 0 [pid 1423] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1426] set_robust_list(0x5555683ec660, 24 [pid 1425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1424] <... prctl resumed>) = 0 [pid 1423] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1426] <... set_robust_list resumed>) = 0 [pid 1425] <... prctl resumed>) = 0 [pid 1424] setpgid(0, 0 [pid 1423] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1424] <... setpgid resumed>) = 0 [pid 1423] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1425] setpgid(0, 0 [pid 1423] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1425] <... setpgid resumed>) = 0 [pid 1424] <... openat resumed>) = 3 [pid 1423] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1424] write(3, "1000", 4 [pid 1426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1423] write(-1, "0x0000000000000001", 18 [pid 1424] <... write resumed>) = 4 [pid 1424] close(3 [pid 1423] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1426] <... prctl resumed>) = 0 [pid 1425] <... openat resumed>) = 3 [pid 1424] <... close resumed>) = 0 executing program [pid 1424] write(1, "executing program\n", 18 [pid 1423] exit_group(0 [pid 1424] <... write resumed>) = 18 [pid 1423] <... exit_group resumed>) = ? [pid 1423] +++ exited with 0 +++ [pid 1424] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1425] write(3, "1000", 4 [pid 1424] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1426] setpgid(0, 0) = 0 [pid 1425] <... write resumed>) = 4 [pid 1424] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1425] close(3 [pid 1424] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1425] <... close resumed>) = 0 [pid 1424] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1425] write(1, "executing program\n", 18 executing program [pid 1424] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1425] <... write resumed>) = 18 [pid 1424] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1426] <... openat resumed>) = 3 [pid 1425] 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 1424] exit_group(0 [pid 1425] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1424] <... exit_group resumed>) = ? [pid 1426] write(3, "1000", 4 [pid 1424] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1425] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1426] <... write resumed>) = 4 [pid 1426] close(3) = 0 [pid 1426] write(1, "executing program\n", 18executing program ) = 18 [pid 1426] 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 1426] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1425] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1426] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1426] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1425] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1426] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1425] write(-1, "0x0000000000000001", 18 [pid 1426] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1426] exit_group(0 [pid 1425] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1426] <... exit_group resumed>) = ? [pid 1425] exit_group(0) = ? [pid 1426] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1425] +++ exited with 0 +++ [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... restart_syscall resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1427 ./strace-static-x86_64: Process 1427 attached [pid 1427] set_robust_list(0x5555683ec660, 24) = 0 [pid 1427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1427] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1428 ./strace-static-x86_64: Process 1428 attached [pid 1428] set_robust_list(0x5555683ec660, 24) = 0 [pid 1427] <... setpgid resumed>) = 0 [pid 1428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1428] setpgid(0, 0) = 0 [pid 1428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 291] <... restart_syscall resumed>) = 0 [pid 1428] write(3, "1000", 4) = 4 [pid 1428] close(3 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1428] <... close resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1429 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1430 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1427] <... openat resumed>) = 3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1431 executing program [pid 1428] write(1, "executing program\n", 18 [pid 1427] write(3, "1000", 4./strace-static-x86_64: Process 1431 attached [pid 1428] <... write resumed>) = 18 [pid 1428] 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 1428] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1428] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1427] <... write resumed>) = 4 [pid 1428] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1428] exit_group(0 [pid 1427] close(3 [pid 1431] set_robust_list(0x5555683ec660, 24 [pid 1428] <... exit_group resumed>) = ? [pid 1427] <... close resumed>) = 0 [pid 1431] <... set_robust_list resumed>) = 0 [pid 1428] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1430 attached [pid 1430] set_robust_list(0x5555683ec660, 24) = 0 [pid 1430] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1430] setpgid(0, 0) = 0 executing program [pid 1430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1427] write(1, "executing program\n", 18 [pid 1430] <... openat resumed>) = 3 [pid 1427] <... write resumed>) = 18 [pid 1430] write(3, "1000", 4) = 4 [pid 1430] close(3executing program ) = 0 [pid 1430] write(1, "executing program\n", 18) = 18 [pid 1430] 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 1430] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1430] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1427] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1430] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1430] exit_group(0./strace-static-x86_64: Process 1429 attached ) = ? [pid 1427] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1427] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1429] set_robust_list(0x5555683ec660, 24 [pid 1427] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1429] <... set_robust_list resumed>) = 0 [pid 1429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1427] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1427] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1429] <... prctl resumed>) = 0 [pid 1427] write(-1, "0x0000000000000001", 18 [pid 1429] setpgid(0, 0) = 0 [pid 1427] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1431] <... prctl resumed>) = 0 [pid 1429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1429] write(3, "1000", 4) = 4 [pid 1430] +++ exited with 0 +++ [pid 1427] exit_group(0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1429] close(3) = 0 [pid 1429] write(1, "executing program\n", 18executing program ) = 18 [pid 1429] 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 1427] <... exit_group resumed>) = ? [pid 1429] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1431] setpgid(0, 0 [pid 1429] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1429] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1429] exit_group(0) = ? [pid 1427] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1431] <... setpgid resumed>) = 0 [pid 1431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1429] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1431] <... openat resumed>) = 3 [pid 293] <... restart_syscall resumed>) = 0 [pid 1431] write(3, "1000", 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1431] <... write resumed>) = 4 ./strace-static-x86_64: Process 1432 attached [pid 1431] close(3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1432 [pid 1432] set_robust_list(0x5555683ec660, 24) = 0 [pid 1432] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1432] setpgid(0, 0) = 0 [pid 1432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 1431] <... close resumed>) = 0 executing program [pid 1432] <... openat resumed>) = 3 [pid 1432] write(3, "1000", 4) = 4 [pid 1431] write(1, "executing program\n", 18 [pid 1432] close(3 executing program [pid 1431] <... write resumed>) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1432] <... close resumed>) = 0 [pid 1432] write(1, "executing program\n", 18) = 18 [pid 1432] 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 1432] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1432] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1433 [pid 1431] 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 1432] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1432] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1432] exit_group(0) = ? [pid 1431] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1431] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... restart_syscall resumed>) = 0 [pid 1431] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 1431] write(-1, "0x0000000000000001", 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1431] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1435 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1434 [pid 1431] exit_group(0) = ? [pid 1432] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1433 attached [pid 1433] set_robust_list(0x5555683ec660, 24) = 0 [pid 1433] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1433] setpgid(0, 0 [pid 1431] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1433] <... setpgid resumed>) = 0 [pid 1433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1435 attached ) = 3 [pid 1433] write(3, "1000", 4) = 4 [pid 1433] close(3) = 0 [pid 1433] write(1, "executing program\n", 18executing program ) = 18 [pid 1433] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1434 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 1433] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1434] set_robust_list(0x5555683ec660, 24 [pid 1433] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1434] <... set_robust_list resumed>) = 0 [pid 1435] set_robust_list(0x5555683ec660, 24 [pid 1434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1433] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1433] write(-1, "0x0000000000000001", 18 [pid 1435] <... set_robust_list resumed>) = 0 [pid 1433] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1434] <... prctl resumed>) = 0 [pid 1433] exit_group(0 [pid 1434] setpgid(0, 0) = 0 [pid 1434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1433] <... exit_group resumed>) = ? [pid 1435] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1434] <... openat resumed>) = 3 [pid 1435] <... prctl resumed>) = 0 [pid 1434] write(3, "1000", 4) = 4 [pid 1434] close(3) = 0 [pid 1434] write(1, "executing program\n", 18executing program ) = 18 [pid 1434] 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 1434] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1434] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1435] setpgid(0, 0 [pid 1434] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1434] exit_group(0 [pid 1433] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1434] <... exit_group resumed>) = ? [pid 1435] <... setpgid resumed>) = 0 [pid 1435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1434] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1435] <... openat resumed>) = 3 [pid 1435] write(3, "1000", 4) = 4 [pid 1435] close(3) = 0 [pid 1435] write(1, "executing program\n", 18executing program ) = 18 [pid 1435] 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 1435] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1435] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1435] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1435] exit_group(0) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1435] +++ exited with 0 +++ ./strace-static-x86_64: Process 1436 attached [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1436 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1436] set_robust_list(0x5555683ec660, 24) = 0 [pid 1436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1436] setpgid(0, 0) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 1436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1437 ./strace-static-x86_64: Process 1437 attached [pid 1437] set_robust_list(0x5555683ec660, 24) = 0 [pid 1437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1436] <... openat resumed>) = 3 [pid 1437] <... prctl resumed>) = 0 [pid 1436] write(3, "1000", 4 [pid 1437] setpgid(0, 0 [pid 1436] <... write resumed>) = 4 [pid 1437] <... setpgid resumed>) = 0 [pid 1436] close(3 [pid 291] <... restart_syscall resumed>) = 0 [pid 1437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1436] <... close resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 1437] <... openat resumed>) = 3 executing program [pid 1436] write(1, "executing program\n", 18./strace-static-x86_64: Process 1438 attached [pid 1437] write(3, "1000", 4 [pid 1436] <... write resumed>) = 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1438 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1436] 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 1436] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1436] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1437] <... write resumed>) = 4 [pid 1437] close(3) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1439 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1440 [pid 1436] write(-1, "0x0000000000000001", 18executing program [pid 1437] write(1, "executing program\n", 18) = 18 [pid 1436] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1437] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1440 attached ./strace-static-x86_64: Process 1439 attached [pid 1438] set_robust_list(0x5555683ec660, 24 [pid 1437] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1436] exit_group(0 [pid 1437] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1437] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1436] <... exit_group resumed>) = ? [pid 1437] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1437] exit_group(0) = ? [pid 1437] +++ exited with 0 +++ [pid 1439] set_robust_list(0x5555683ec660, 24 [pid 1438] <... set_robust_list resumed>) = 0 [pid 1439] <... set_robust_list resumed>) = 0 [pid 1438] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1439] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1438] <... prctl resumed>) = 0 [pid 1438] setpgid(0, 0 [pid 1439] <... prctl resumed>) = 0 [pid 1439] setpgid(0, 0 [pid 1438] <... setpgid resumed>) = 0 [pid 1439] <... setpgid resumed>) = 0 [pid 1438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1438] <... openat resumed>) = 3 [pid 1439] <... openat resumed>) = 3 [pid 1436] +++ exited with 0 +++ [pid 1439] write(3, "1000", 4 [pid 1438] write(3, "1000", 4 [pid 1439] <... write resumed>) = 4 [pid 1438] <... write resumed>) = 4 [pid 1439] close(3 [pid 1438] close(3 [pid 1439] <... close resumed>) = 0 [pid 1438] <... close resumed>) = 0 [pid 1438] write(1, "executing program\n", 18 executing program executing program [pid 1439] write(1, "executing program\n", 18 [pid 1438] <... write resumed>) = 18 [pid 1439] <... write resumed>) = 18 [pid 1438] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1439] 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 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1438] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1439] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1438] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1439] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1438] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1439] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1438] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1439] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1438] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1439] write(-1, "0x0000000000000001", 18 [pid 1438] write(-1, "0x0000000000000001", 18 [pid 1439] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1438] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1439] exit_group(0 [pid 1438] exit_group(0) = ? [pid 1439] <... exit_group resumed>) = ? [pid 1440] set_robust_list(0x5555683ec660, 24) = 0 [pid 1440] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1440] setpgid(0, 0 [pid 1438] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1440] <... setpgid resumed>) = 0 [pid 1440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1439] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1440] <... openat resumed>) = 3 [pid 1440] write(3, "1000", 4) = 4 [pid 1440] close(3) = 0 [pid 1440] write(1, "executing program\n", 18executing program ) = 18 [pid 1440] 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 1440] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1440] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1440] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1440] exit_group(0) = ? [pid 1440] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1441 attached , child_tidptr=0x5555683ec650) = 1441 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1442 attached [pid 1441] set_robust_list(0x5555683ec660, 24 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1444 attached [pid 1442] set_robust_list(0x5555683ec660, 24 [pid 1441] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1442 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1443 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1444 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1445 [pid 1441] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1443 attached [pid 1443] set_robust_list(0x5555683ec660, 24) = 0 [pid 1442] <... set_robust_list resumed>) = 0 [pid 1441] <... prctl resumed>) = 0 [pid 1444] set_robust_list(0x5555683ec660, 24 [pid 1443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1443] setpgid(0, 0 [pid 1442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1441] setpgid(0, 0 [pid 1443] <... setpgid resumed>) = 0 [pid 1443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1444] <... set_robust_list resumed>) = 0 [pid 1442] <... prctl resumed>) = 0 [pid 1441] <... setpgid resumed>) = 0 [pid 1443] <... openat resumed>) = 3 [pid 1443] write(3, "1000", 4executing program ) = 4 [pid 1443] close(3) = 0 [pid 1443] write(1, "executing program\n", 18) = 18 [pid 1443] 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 1443] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1443] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1442] setpgid(0, 0 [pid 1443] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1443] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1443] exit_group(0) = ? [pid 1441] <... openat resumed>) = 3 [pid 1442] <... setpgid resumed>) = 0 [pid 1442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1441] write(3, "1000", 4 [pid 1442] <... openat resumed>) = 3 [pid 1441] <... write resumed>) = 4 [pid 1443] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1442] write(3, "1000", 4 [pid 1441] close(3 [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1445 attached [pid 1445] set_robust_list(0x5555683ec660, 24) = 0 [pid 1445] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1445] setpgid(0, 0) = 0 [pid 1445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1445] write(3, "1000", 4) = 4 [pid 1445] close(3) = 0 executing program [pid 1445] write(1, "executing program\n", 18) = 18 [pid 1445] 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 1445] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1445] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1445] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1445] exit_group(0) = ? [pid 1441] <... close resumed>) = 0 [pid 1442] <... write resumed>) = 4 [pid 1441] write(1, "executing program\n", 18executing program [pid 1442] close(3 [pid 1441] <... write resumed>) = 18 [pid 1442] <... close resumed>) = 0 executing program [pid 1441] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1442] write(1, "executing program\n", 18 [pid 1441] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1442] <... write resumed>) = 18 [pid 1441] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1442] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1441] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1442] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1441] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1442] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1441] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1442] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1441] write(-1, "0x0000000000000001", 18 [pid 1442] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1441] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1442] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1441] exit_group(0 [pid 1442] write(-1, "0x0000000000000001", 18 [pid 1441] <... exit_group resumed>) = ? [pid 1442] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1445] +++ exited with 0 +++ [pid 1442] exit_group(0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1444] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1444] setpgid(0, 0) = 0 [pid 1441] +++ exited with 0 +++ [pid 1442] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 1444] write(3, "1000", 4) = 4 [pid 1444] close(3) = 0 [pid 1444] write(1, "executing program\n", 18) = 18 [pid 1444] 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 1442] +++ exited with 0 +++ [pid 1444] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1444] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1444] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1444] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1444] exit_group(0) = ? [pid 1444] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1446 ./strace-static-x86_64: Process 1446 attached [pid 1446] set_robust_list(0x5555683ec660, 24) = 0 [pid 1446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1446] setpgid(0, 0) = 0 [pid 1446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 291] <... restart_syscall resumed>) = 0 [pid 1446] write(3, "1000", 4 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1446] <... write resumed>) = 4 [pid 1446] close(3 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1448 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1446] <... close resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1447 ./strace-static-x86_64: Process 1447 attached ./strace-static-x86_64: Process 1449 attached [pid 1449] set_robust_list(0x5555683ec660, 24 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1449 [pid 1446] write(1, "executing program\n", 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1450 [pid 1446] <... write resumed>) = 18 executing program [pid 1446] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1447] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1448 attached ) = 0 [pid 1446] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1448] set_robust_list(0x5555683ec660, 24 [pid 1446] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1446] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1448] <... set_robust_list resumed>) = 0 [pid 1447] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1446] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1446] write(-1, "0x0000000000000001", 18 [pid 1447] setpgid(0, 0 [pid 1446] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1447] <... setpgid resumed>) = 0 [pid 1448] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1446] exit_group(0) = ? [pid 1449] <... set_robust_list resumed>) = 0 [pid 1449] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1449] setpgid(0, 0 [pid 1446] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1448] <... prctl resumed>) = 0 [pid 1447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1448] setpgid(0, 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1448] <... setpgid resumed>) = 0 [pid 1447] <... openat resumed>) = 3 [pid 1448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1447] write(3, "1000", 4executing program executing program [pid 1448] <... openat resumed>) = 3 [pid 1447] <... write resumed>) = 4 [pid 1448] write(3, "1000", 4 [pid 1447] close(3 [pid 1448] <... write resumed>) = 4 [pid 1447] <... close resumed>) = 0 [pid 1448] close(3 [pid 1447] write(1, "executing program\n", 18 [pid 1448] <... close resumed>) = 0 [pid 1447] <... write resumed>) = 18 [pid 1448] write(1, "executing program\n", 18) = 18 [pid 1447] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1449] <... setpgid resumed>) = 0 [pid 1449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1447] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1447] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1449] <... openat resumed>) = 3 [pid 1449] write(3, "1000", 4) = 4 executing program [pid 1449] close(3) = 0 [pid 1449] write(1, "executing program\n", 18) = 18 [pid 1449] 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 1449] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1449] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1449] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1449] exit_group(0) = ? [pid 1447] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1448] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1449] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1450 attached [pid 1450] set_robust_list(0x5555683ec660, 24) = 0 [pid 1450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1450] setpgid(0, 0) = 0 [pid 1447] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1448] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1447] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1448] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1450] <... openat resumed>) = 3 [pid 1450] write(3, "1000", 4) = 4 [pid 1450] close(3) = 0 [pid 1450] write(1, "executing program\n", 18executing program ) = 18 [pid 1450] 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 1450] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1450] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1450] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1450] exit_group(0 [pid 1447] write(-1, "0x0000000000000001", 18 [pid 1448] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1450] <... exit_group resumed>) = ? [pid 1447] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1448] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1447] exit_group(0) = ? [pid 1448] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1450] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1448] write(-1, "0x0000000000000001", 18 [pid 1447] +++ exited with 0 +++ [pid 1448] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1448] exit_group(0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1451 attached [pid 1448] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1451 [pid 1448] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1451] set_robust_list(0x5555683ec660, 24 [pid 291] <... restart_syscall resumed>) = 0 [pid 1451] <... set_robust_list resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1452 [pid 292] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1452 attached [pid 1452] set_robust_list(0x5555683ec660, 24 executing program [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1452] <... set_robust_list resumed>) = 0 [pid 1452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1452] setpgid(0, 0) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1453 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1452] write(3, "1000", 4) = 4 [pid 1452] close(3) = 0 [pid 1452] write(1, "executing program\n", 18) = 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1454 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1455 [pid 1452] 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 1452] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1452] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1452] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1451] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 1453 attached [pid 1452] exit_group(0) = ? [pid 1451] setpgid(0, 0) = 0 [pid 1453] set_robust_list(0x5555683ec660, 24 [pid 1451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1453] <... set_robust_list resumed>) = 0 [pid 1452] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1454 attached [pid 1454] set_robust_list(0x5555683ec660, 24) = 0 [pid 1454] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1455 attached [pid 1455] set_robust_list(0x5555683ec660, 24) = 0 [pid 1455] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1454] <... prctl resumed>) = 0 [pid 1454] setpgid(0, 0) = 0 [pid 1454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1455] <... prctl resumed>) = 0 [pid 1455] setpgid(0, 0 [pid 1454] <... openat resumed>) = 3 [pid 1455] <... setpgid resumed>) = 0 [pid 1455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1451] <... openat resumed>) = 3 [pid 1455] <... openat resumed>) = 3 [pid 1454] write(3, "1000", 4) = 4 [pid 1454] close(3) = 0 executing program [pid 1454] write(1, "executing program\n", 18) = 18 [pid 1454] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1455] write(3, "1000", 4) = 4 [pid 1455] close(3 [pid 1454] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1455] <... close resumed>) = 0 [pid 1454] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 1455] write(1, "executing program\n", 18) = 18 [pid 1455] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1454] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1455] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1455] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1454] write(-1, "0x0000000000000001", 18 [pid 1455] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1455] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1454] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1455] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1454] exit_group(0 [pid 1455] write(-1, "0x0000000000000001", 18 [pid 1454] <... exit_group resumed>) = ? [pid 1455] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1451] write(3, "1000", 4 [pid 1455] exit_group(0) = ? [pid 1451] <... write resumed>) = 4 [pid 1451] close(3) = 0 [pid 1451] write(1, "executing program\n", 18 executing program [pid 1453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1451] <... write resumed>) = 18 [pid 1454] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1455] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1453] <... prctl resumed>) = 0 [pid 1451] 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 1451] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1453] setpgid(0, 0 [pid 1451] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1453] <... setpgid resumed>) = 0 [pid 1451] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1451] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1451] exit_group(0) = ? [pid 1453] <... openat resumed>) = 3 [pid 1451] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 1453] write(3, "1000", 4 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1453] <... write resumed>) = 4 ./strace-static-x86_64: Process 1456 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1456 [pid 1456] set_robust_list(0x5555683ec660, 24 [pid 1453] close(3 [pid 1456] <... set_robust_list resumed>) = 0 [pid 1453] <... close resumed>) = 0 [pid 1453] write(1, "executing program\n", 18executing program [pid 1456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1453] <... write resumed>) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1453] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1456] <... prctl resumed>) = 0 [pid 1453] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1457 attached [pid 1457] set_robust_list(0x5555683ec660, 24) = 0 [pid 1457] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1457 [pid 1457] <... prctl resumed>) = 0 [pid 1457] setpgid(0, 0) = 0 [pid 1457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1457] write(3, "1000", 4) = 4 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1458 [pid 1453] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1457] close(3) = 0 executing program [pid 1457] write(1, "executing program\n", 18) = 18 [pid 1457] 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 1457] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1457] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1457] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1457] exit_group(0) = ? [pid 1453] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1453] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1456] setpgid(0, 0 [pid 1453] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1457] +++ exited with 0 +++ [pid 1453] write(-1, "0x0000000000000001", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1453] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1458 attached [pid 1453] exit_group(0 [pid 1458] set_robust_list(0x5555683ec660, 24) = 0 [pid 1453] <... exit_group resumed>) = ? [pid 1458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1458] setpgid(0, 0) = 0 [pid 1458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1458] write(3, "1000", 4 [pid 1453] +++ exited with 0 +++ [pid 1458] <... write resumed>) = 4 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1458] close(3 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1458] <... close resumed>) = 0 executing program [pid 1458] write(1, "executing program\n", 18) = 18 [pid 1458] 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 1458] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1456] <... setpgid resumed>) = 0 [pid 1458] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1458] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1458] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1458] exit_group(0) = ? [pid 1456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1458] +++ exited with 0 +++ [pid 1456] write(3, "1000", 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1456] <... write resumed>) = 4 [pid 1456] close(3) = 0 [pid 1456] write(1, "executing program\n", 18) = 18 [pid 1456] 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 1456] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 1456] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1459 ./strace-static-x86_64: Process 1459 attached [pid 1459] set_robust_list(0x5555683ec660, 24) = 0 [pid 1459] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1456] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1459] <... prctl resumed>) = 0 [pid 1456] write(-1, "0x0000000000000001", 18 [pid 1459] setpgid(0, 0 [pid 1456] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1459] <... setpgid resumed>) = 0 [pid 1456] exit_group(0 [pid 1459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1456] <... exit_group resumed>) = ? [pid 1459] <... openat resumed>) = 3 [pid 1456] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1459] write(3, "1000", 4) = 4 [pid 1459] close(3) = 0 [pid 1459] write(1, "executing program\n", 18executing program ) = 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1459] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1460 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1460 [pid 1459] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1460] set_robust_list(0x5555683ec660, 24 [pid 1459] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1460] <... set_robust_list resumed>) = 0 [pid 1459] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1459] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1459] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1461 ./strace-static-x86_64: Process 1461 attached [pid 1460] <... prctl resumed>) = 0 [pid 1459] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1460] setpgid(0, 0 [pid 1461] set_robust_list(0x5555683ec660, 24 [pid 1460] <... setpgid resumed>) = 0 [pid 1459] exit_group(0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1459] <... exit_group resumed>) = ? [pid 1459] +++ exited with 0 +++ [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1462 attached [pid 1462] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1462 [pid 1462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1462] setpgid(0, 0 [pid 1460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1462] <... setpgid resumed>) = 0 [pid 1462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1462] write(3, "1000", 4executing program ) = 4 [pid 1462] close(3) = 0 [pid 1462] write(1, "executing program\n", 18) = 18 [pid 1462] 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 1460] <... openat resumed>) = 3 [pid 1462] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1462] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1461] <... set_robust_list resumed>) = 0 [pid 1460] write(3, "1000", 4 [pid 1462] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1462] exit_group(0) = ? [pid 1460] <... write resumed>) = 4 [pid 1460] close(3) = 0 [pid 1462] +++ exited with 0 +++ [pid 1460] write(1, "executing program\n", 18executing program ) = 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1460] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1460] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1461] <... prctl resumed>) = 0 [pid 1460] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1461] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1460] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 1463 attached [pid 1463] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1463 [pid 1461] <... setpgid resumed>) = 0 [pid 1460] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1460] write(-1, "0x0000000000000001", 18 [pid 1463] <... prctl resumed>) = 0 [pid 1463] setpgid(0, 0 [pid 1460] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1463] <... setpgid resumed>) = 0 [pid 1463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1463] write(3, "1000", 4 [pid 1460] exit_group(0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1460] <... exit_group resumed>) = ? [pid 1461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1464 [pid 1463] <... write resumed>) = 4 [pid 1463] close(3executing program ) = 0 [pid 1463] write(1, "executing program\n", 18) = 18 [pid 1463] 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 1463] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1463] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1463] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1463] exit_group(0) = ? [pid 1463] +++ exited with 0 +++ [pid 1460] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1461] <... openat resumed>) = 3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1465 [pid 1461] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 1465 attached ./strace-static-x86_64: Process 1464 attached [pid 1464] set_robust_list(0x5555683ec660, 24) = 0 [pid 1464] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1461] close(3 [pid 1465] set_robust_list(0x5555683ec660, 24 [pid 1464] <... prctl resumed>) = 0 [pid 1464] setpgid(0, 0) = 0 [pid 1464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1461] <... close resumed>) = 0 [pid 1464] <... openat resumed>) = 3 executing program [pid 1464] write(3, "1000", 4) = 4 [pid 1464] close(3) = 0 [pid 1464] write(1, "executing program\n", 18) = 18 [pid 1464] 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 1464] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1464] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1464] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1464] exit_group(0) = ? [pid 1461] write(1, "executing program\n", 18 [pid 1465] <... set_robust_list resumed>) = 0 executing program [pid 1461] <... write resumed>) = 18 [pid 1464] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1461] 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 1461] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1465] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1461] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1461] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1465] setpgid(0, 0 [pid 1461] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 1465] <... setpgid resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1461] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1466 ./strace-static-x86_64: Process 1466 attached [pid 1466] set_robust_list(0x5555683ec660, 24) = 0 [pid 1466] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1466] setpgid(0, 0) = 0 [pid 1461] exit_group(0 [pid 1466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1461] <... exit_group resumed>) = ? [pid 1466] <... openat resumed>) = 3 [pid 1466] write(3, "1000", 4executing program ) = 4 [pid 1466] close(3) = 0 [pid 1466] write(1, "executing program\n", 18) = 18 [pid 1466] 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 1466] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1466] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1466] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1466] exit_group(0) = ? [pid 1466] +++ exited with 0 +++ [pid 1461] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1465] write(3, "1000", 4) = 4 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1467 ./strace-static-x86_64: Process 1467 attached [pid 1465] close(3) = 0 [pid 1467] set_robust_list(0x5555683ec660, 24) = 0 [pid 1465] write(1, "executing program\n", 18executing program ) = 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 1465] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1467] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1465] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1467] <... prctl resumed>) = 0 [pid 1465] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1467] setpgid(0, 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1467] <... setpgid resumed>) = 0 [pid 1465] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1465] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1465] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1468 ./strace-static-x86_64: Process 1468 attached [pid 1468] set_robust_list(0x5555683ec660, 24) = 0 [pid 1468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1468] setpgid(0, 0) = 0 [pid 1468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1468] write(3, "1000", 4 [pid 1465] write(-1, "0x0000000000000001", 18 [pid 1468] <... write resumed>) = 4 [pid 1468] close(3) = 0 executing program [pid 1468] write(1, "executing program\n", 18) = 18 [pid 1468] 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 1465] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1468] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1468] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1468] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1468] exit_group(0) = ? [pid 1465] exit_group(0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1465] <... exit_group resumed>) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1469 [pid 1465] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1468] +++ exited with 0 +++ ./strace-static-x86_64: Process 1469 attached [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1469] set_robust_list(0x5555683ec660, 24) = 0 [pid 1469] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1469] setpgid(0, 0) = 0 [pid 1469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1467] <... openat resumed>) = 3 [pid 1469] write(3, "1000", 4 [pid 1467] write(3, "1000", 4 [pid 1469] <... write resumed>) = 4 [pid 1467] <... write resumed>) = 4 [pid 1469] close(3 [pid 1467] close(3 [pid 1469] <... close resumed>) = 0 [pid 1467] <... close resumed>) = 0 [pid 1469] write(1, "executing program\n", 18 [pid 1467] write(1, "executing program\n", 18executing program executing program [pid 1469] <... write resumed>) = 18 [pid 1467] <... write resumed>) = 18 [pid 1469] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1467] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1469] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1467] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1469] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1467] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1469] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1467] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1469] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1467] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1469] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1467] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 1469] write(-1, "0x0000000000000001", 18 [pid 1467] write(-1, "0x0000000000000001", 18 [pid 1469] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1467] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1469] exit_group(0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1469] <... exit_group resumed>) = ? [pid 1467] exit_group(0) = ? [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1470 [pid 1469] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1470 attached [pid 1467] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1470] set_robust_list(0x5555683ec660, 24) = 0 [pid 1470] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1470] setpgid(0, 0) = 0 [pid 1470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1471 ./strace-static-x86_64: Process 1471 attached [pid 1471] set_robust_list(0x5555683ec660, 24) = 0 [pid 1471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1471] setpgid(0, 0) = 0 [pid 1471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1471] write(3, "1000", 4) = 4 [pid 1471] close(3executing program ) = 0 [pid 1471] write(1, "executing program\n", 18) = 18 [pid 1471] 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 1471] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1471] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1471] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1471] exit_group(0 [pid 1470] write(3, "1000", 4 [pid 1471] <... exit_group resumed>) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1471] +++ exited with 0 +++ [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1472 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1470] <... write resumed>) = 4 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1473 ./strace-static-x86_64: Process 1472 attached [pid 1470] close(3 [pid 1472] set_robust_list(0x5555683ec660, 24) = 0 [pid 1472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1470] <... close resumed>) = 0 ./strace-static-x86_64: Process 1473 attached [pid 1472] <... prctl resumed>) = 0 [pid 1472] setpgid(0, 0) = 0 [pid 1472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1470] write(1, "executing program\n", 18executing program ) = 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1474 [pid 1470] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1473] set_robust_list(0x5555683ec660, 24 [pid 1472] <... openat resumed>) = 3 [pid 1470] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1472] write(3, "1000", 4) = 4 [pid 1472] close(3) = 0 [pid 1472] write(1, "executing program\n", 18executing program ) = 18 [pid 1472] 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 1472] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1472] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1472] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1470] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1473] <... set_robust_list resumed>) = 0 [pid 1472] exit_group(0 [pid 1470] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1472] <... exit_group resumed>) = ? [pid 1470] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1470] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1472] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1470] exit_group(0 [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1474 attached [pid 1470] <... exit_group resumed>) = ? [pid 1474] set_robust_list(0x5555683ec660, 24) = 0 [pid 1474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1474] setpgid(0, 0) = 0 [pid 1474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1474] <... openat resumed>) = 3 [pid 1473] <... prctl resumed>) = 0 [pid 1473] setpgid(0, 0) = 0 [pid 1473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1470] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1474] write(3, "1000", 4) = 4 [pid 1473] <... openat resumed>) = 3 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1474] close(3 [pid 1473] write(3, "1000", 4 [pid 1474] <... close resumed>) = 0 [pid 1473] <... write resumed>) = 4 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1475 ./strace-static-x86_64: Process 1475 attached [pid 1475] set_robust_list(0x5555683ec660, 24) = 0 [pid 1475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1474] write(1, "executing program\n", 18 [pid 1473] close(3 [pid 1475] <... prctl resumed>) = 0 [pid 1475] setpgid(0, 0) = 0 executing program [pid 1475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1474] <... write resumed>) = 18 [pid 1474] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1473] <... close resumed>) = 0 [pid 1475] <... openat resumed>) = 3 [pid 1475] write(3, "1000", 4) = 4 [pid 1475] close(3 [pid 1474] <... bpf resumed>, buf="cgroup", 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 1473] write(1, "executing program\n", 18 [pid 1475] <... close resumed>) = 0 [pid 1475] write(1, "executing program\n", 18) = 18 executing program [pid 1475] 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 1475] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1474] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1473] <... write resumed>) = 18 [pid 1475] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1475] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1474] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1473] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1475] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1475] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1474] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1473] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 1474] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1473] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1474] write(-1, "0x0000000000000001", 18 [pid 1473] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 1476 attached [pid 1474] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1473] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1476 [pid 1475] exit_group(0) = ? [pid 1473] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1474] exit_group(0 [pid 1473] write(-1, "0x0000000000000001", 18 [pid 1474] <... exit_group resumed>) = ? [pid 1476] set_robust_list(0x5555683ec660, 24 [pid 1473] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1475] +++ exited with 0 +++ [pid 1474] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1473] exit_group(0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1473] <... exit_group resumed>) = ? [pid 1476] <... set_robust_list resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1473] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1477 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1477 attached [pid 1477] set_robust_list(0x5555683ec660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1478 [pid 1477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1477] setpgid(0, 0) = 0 [pid 1476] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1478 attached [pid 1477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1476] <... prctl resumed>) = 0 [pid 1477] <... openat resumed>) = 3 [pid 293] <... restart_syscall resumed>) = 0 [pid 1477] write(3, "1000", 4 [pid 1476] setpgid(0, 0 [pid 1478] set_robust_list(0x5555683ec660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1477] <... write resumed>) = 4 [pid 1477] close(3) = 0 executing program [pid 1477] write(1, "executing program\n", 18) = 18 [pid 1477] 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 1477] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1477] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1479 [pid 1477] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1478] <... set_robust_list resumed>) = 0 [pid 1476] <... setpgid resumed>) = 0 [pid 1477] exit_group(0) = ? [pid 1476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1476] write(3, "1000", 4 [pid 1478] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1476] <... write resumed>) = 4 [pid 1478] <... prctl resumed>) = 0 [pid 1476] close(3 [pid 1478] setpgid(0, 0 [pid 1477] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1479 attached [pid 1476] <... close resumed>) = 0 [pid 1479] set_robust_list(0x5555683ec660, 24) = 0 [pid 1479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1478] <... setpgid resumed>) = 0 executing program [pid 1476] write(1, "executing program\n", 18 [pid 1478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1476] <... write resumed>) = 18 [pid 1479] <... prctl resumed>) = 0 [pid 1479] setpgid(0, 0) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1476] 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 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1479] write(3, "1000", 4) = 4 [pid 1479] close(3) = 0 executing program [pid 1476] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1480 [pid 1479] write(1, "executing program\n", 18) = 18 [pid 1476] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1479] 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 1478] <... openat resumed>) = 3 [pid 1476] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1479] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1479] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1476] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1479] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1479] write(-1, "0x0000000000000001", 18 [pid 1478] write(3, "1000", 4 [pid 1476] write(-1, "0x0000000000000001", 18 [pid 1479] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1479] exit_group(0 [pid 1478] <... write resumed>) = 4 [pid 1476] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1479] <... exit_group resumed>) = ? [pid 1476] exit_group(0 [pid 1478] close(3 [pid 1476] <... exit_group resumed>) = ? [pid 1479] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1480 attached [pid 1480] set_robust_list(0x5555683ec660, 24 [pid 1476] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1480] <... set_robust_list resumed>) = 0 executing program [pid 1478] <... close resumed>) = 0 [pid 1480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1478] write(1, "executing program\n", 18 [pid 1480] <... prctl resumed>) = 0 [pid 1480] setpgid(0, 0 [pid 1478] <... write resumed>) = 18 [pid 1480] <... setpgid resumed>) = 0 [pid 1480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1478] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... restart_syscall resumed>) = 0 [pid 1478] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1478] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1481 [pid 1478] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 1481 attached [pid 1480] <... openat resumed>) = 3 [pid 1480] write(3, "1000", 4) = 4 executing program [pid 1480] close(3) = 0 [pid 1480] write(1, "executing program\n", 18) = 18 [pid 1480] 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 1478] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1480] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1480] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1478] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1480] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 1478] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1481] set_robust_list(0x5555683ec660, 24 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1481] <... set_robust_list resumed>) = 0 [pid 1478] exit_group(0 [pid 1481] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1478] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1482 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1482 [pid 1480] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1480] exit_group(0) = ? [pid 1478] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1481] <... prctl resumed>) = 0 [pid 1482] set_robust_list(0x5555683ec660, 24 [pid 1480] +++ exited with 0 +++ [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1483 attached [pid 1482] <... set_robust_list resumed>) = 0 [pid 1481] setpgid(0, 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1481] <... setpgid resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1483 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 1481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1481] write(3, "1000", 4) = 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1481] close(3./strace-static-x86_64: Process 1484 attached [pid 1484] set_robust_list(0x5555683ec660, 24 [pid 1481] <... close resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1484 [pid 1484] <... set_robust_list resumed>) = 0 [pid 1483] set_robust_list(0x5555683ec660, 24 [pid 1482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1481] write(1, "executing program\n", 18 [pid 1484] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 1484] setpgid(0, 0) = 0 [pid 1484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1481] <... write resumed>) = 18 [pid 1484] <... openat resumed>) = 3 [pid 1484] write(3, "1000", 4 [pid 1481] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1484] <... write resumed>) = 4 [pid 1484] close(3executing program ) = 0 [pid 1484] write(1, "executing program\n", 18) = 18 [pid 1484] 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 1484] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1481] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] <... restart_syscall resumed>) = 0 [pid 1481] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1484] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1481] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1484] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1481] write(-1, "0x0000000000000001", 18 [pid 1484] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1484] exit_group(0) = ? [pid 1481] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1485 [pid 1481] exit_group(0) = ? [pid 1484] +++ exited with 0 +++ ./strace-static-x86_64: Process 1485 attached [pid 1481] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1485] set_robust_list(0x5555683ec660, 24) = 0 [pid 1483] <... set_robust_list resumed>) = 0 [pid 1482] <... prctl resumed>) = 0 [pid 1485] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1485] setpgid(0, 0) = 0 [pid 1482] setpgid(0, 0 [pid 1485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1482] <... setpgid resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1485] write(3, "1000", 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1486 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1487 [pid 1482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1485] <... write resumed>) = 4 ./strace-static-x86_64: Process 1486 attached [pid 1482] <... openat resumed>) = 3 [pid 1482] write(3, "1000", 4executing program ) = 4 [pid 1482] close(3) = 0 [pid 1482] write(1, "executing program\n", 18) = 18 [pid 1482] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1485] close(3 [pid 1482] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1482] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1482] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1482] write(-1, "0x0000000000000001", 18 [pid 1485] <... close resumed>) = 0 [pid 1482] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1482] exit_group(0 [pid 1486] set_robust_list(0x5555683ec660, 24 [pid 1485] write(1, "executing program\n", 18 [pid 1482] <... exit_group resumed>) = ? executing program [pid 1485] <... write resumed>) = 18 [pid 1485] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1486] <... set_robust_list resumed>) = 0 [pid 1483] <... prctl resumed>) = 0 [pid 1482] +++ exited with 0 +++ [pid 1485] <... bpf resumed>, buf="cgroup", 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 1487 attached [pid 1487] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1485] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1487] setpgid(0, 0) = 0 [pid 1487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1487] <... openat resumed>) = 3 [pid 1487] write(3, "1000", 4) = 4 [pid 1487] close(3) = 0 [pid 1487] write(1, "executing program\n", 18executing program ) = 18 [pid 1487] 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 1487] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1487] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1487] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1487] exit_group(0 [pid 1485] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1487] <... exit_group resumed>) = ? [pid 1485] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1486] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1486] setpgid(0, 0) = 0 [pid 1486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1486] write(3, "1000", 4) = 4 [pid 1486] close(3executing program ) = 0 [pid 1486] write(1, "executing program\n", 18) = 18 [pid 1486] 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 1486] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1486] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1486] write(-1, "0x0000000000000001", 18 [pid 1485] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1486] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1486] exit_group(0) = ? [pid 1486] +++ exited with 0 +++ [pid 1485] write(-1, "0x0000000000000001", 18 [pid 1483] setpgid(0, 0 [pid 1485] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1485] exit_group(0 [pid 1487] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1483] <... setpgid resumed>) = 0 executing program [pid 1485] <... exit_group resumed>) = ? [pid 1483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1483] write(3, "1000", 4) = 4 [pid 1483] close(3) = 0 [pid 1483] write(1, "executing program\n", 18) = 18 [pid 1483] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1485] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1483] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1483] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1483] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1483] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1483] exit_group(0) = ? [pid 1483] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1488 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1488 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1488] set_robust_list(0x5555683ec660, 24 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1492 attached [pid 1488] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1489 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1490 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1491 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1492 ./strace-static-x86_64: Process 1491 attached [pid 1491] set_robust_list(0x5555683ec660, 24 [pid 1488] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1491] <... set_robust_list resumed>) = 0 [pid 1488] <... prctl resumed>) = 0 [pid 1491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1491] setpgid(0, 0) = 0 [pid 1491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1488] setpgid(0, 0 [pid 1491] <... openat resumed>) = 3 [pid 1488] <... setpgid resumed>) = 0 [pid 1492] set_robust_list(0x5555683ec660, 24 [pid 1491] write(3, "1000", 4) = 4 [pid 1491] close(3executing program ) = 0 [pid 1491] write(1, "executing program\n", 18) = 18 [pid 1491] 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 1491] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1491] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1491] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1491] exit_group(0) = ? [pid 1488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1492] <... set_robust_list resumed>) = 0 [pid 1488] <... openat resumed>) = 3 [pid 1488] write(3, "1000", 4./strace-static-x86_64: Process 1489 attached [pid 1489] set_robust_list(0x5555683ec660, 24 [pid 1491] +++ exited with 0 +++ [pid 1489] <... set_robust_list resumed>) = 0 [pid 1488] <... write resumed>) = 4 [pid 1489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1488] close(3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1489] <... prctl resumed>) = 0 [pid 1489] setpgid(0, 0) = 0 [pid 1489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1489] write(3, "1000", 4) = 4 [pid 1489] close(3executing program ) = 0 [pid 1489] write(1, "executing program\n", 18) = 18 [pid 1489] 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 1489] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1489] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1489] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1489] exit_group(0) = ? [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1488] <... close resumed>) = 0 [pid 1492] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 1488] write(1, "executing program\n", 18) = 18 [pid 1492] <... prctl resumed>) = 0 [pid 1488] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1492] setpgid(0, 0) = 0 [pid 1488] <... bpf resumed>, buf="cgroup", 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 1490 attached [pid 1488] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1488] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1489] +++ exited with 0 +++ [pid 1488] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1492] <... openat resumed>) = 3 [pid 1488] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1488] write(-1, "0x0000000000000001", 18 [pid 1492] write(3, "1000", 4 [pid 1488] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1490] set_robust_list(0x5555683ec660, 24) = 0 [pid 1488] exit_group(0 [pid 1492] <... write resumed>) = 4 [pid 1488] <... exit_group resumed>) = ? [pid 1490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1490] setpgid(0, 0) = 0 [pid 1490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1488] +++ exited with 0 +++ [pid 1492] close(3 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1490] write(3, "1000", 4) = 4 [pid 1490] close(3executing program ) = 0 [pid 1490] write(1, "executing program\n", 18) = 18 [pid 1490] 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 1490] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1490] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1490] write(-1, "0x0000000000000001", 18 [pid 1492] <... close resumed>) = 0 [pid 1490] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1490] exit_group(0) = ? [pid 1492] write(1, "executing program\n", 18executing program ) = 18 [pid 1492] 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 1492] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1490] +++ exited with 0 +++ [pid 1492] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1492] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1492] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1492] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1492] exit_group(0) = ? [pid 1492] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1493 ./strace-static-x86_64: Process 1493 attached [pid 1493] set_robust_list(0x5555683ec660, 24) = 0 [pid 1493] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1494 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1495 ./strace-static-x86_64: Process 1495 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1495] set_robust_list(0x5555683ec660, 24) = 0 [pid 1495] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1495] setpgid(0, 0) = 0 [pid 1495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1496 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1497 [pid 1495] <... openat resumed>) = 3 [pid 1495] write(3, "1000", 4executing program ) = 4 [pid 1495] close(3) = 0 [pid 1495] write(1, "executing program\n", 18) = 18 [pid 1495] 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 1495] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1495] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1495] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1497 attached [pid 1493] setpgid(0, 0 [pid 1495] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1495] exit_group(0) = ? [pid 1493] <... setpgid resumed>) = 0 [pid 1497] set_robust_list(0x5555683ec660, 24 [pid 1495] +++ exited with 0 +++ [pid 1493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1496 attached [pid 1493] <... openat resumed>) = 3 [pid 1496] set_robust_list(0x5555683ec660, 24) = 0 [pid 1496] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1496] setpgid(0, 0 [pid 1493] write(3, "1000", 4 [pid 1497] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 1494 attached [pid 1494] set_robust_list(0x5555683ec660, 24) = 0 [pid 1494] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1494] setpgid(0, 0 [pid 1493] <... write resumed>) = 4 [pid 1494] <... setpgid resumed>) = 0 [pid 1494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1496] <... setpgid resumed>) = 0 [pid 1493] close(3 [pid 1494] <... openat resumed>) = 3 [pid 1494] write(3, "1000", 4 [pid 1497] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1493] <... close resumed>) = 0 [pid 1494] <... write resumed>) = 4 [pid 1494] close(3) = 0 executing program [pid 1494] write(1, "executing program\n", 18) = 18 [pid 1494] 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 1494] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1494] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1494] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1494] exit_group(0 [pid 1493] write(1, "executing program\n", 18executing program [pid 1494] <... exit_group resumed>) = ? [pid 1493] <... write resumed>) = 18 [pid 1493] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1494] +++ exited with 0 +++ [pid 1493] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1493] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1496] <... openat resumed>) = 3 [pid 1497] <... prctl resumed>) = 0 [pid 1493] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1493] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1497] setpgid(0, 0 [pid 1496] write(3, "1000", 4 [pid 1497] <... setpgid resumed>) = 0 [pid 1496] <... write resumed>) = 4 [pid 1493] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1493] write(-1, "0x0000000000000001", 18 [pid 1497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1493] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1496] close(3 [pid 1493] exit_group(0 [pid 1496] <... close resumed>) = 0 executing program [pid 1497] <... openat resumed>) = 3 [pid 1496] write(1, "executing program\n", 18 [pid 1493] <... exit_group resumed>) = ? [pid 1493] +++ exited with 0 +++ [pid 1496] <... write resumed>) = 18 [pid 1497] write(3, "1000", 4 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1497] <... write resumed>) = 4 [pid 1496] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1497] close(3 [pid 1496] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1497] <... close resumed>) = 0 [pid 1496] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1497] write(1, "executing program\n", 18 [pid 1496] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 1497] <... write resumed>) = 18 [pid 1496] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1497] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... restart_syscall resumed>) = 0 [pid 1496] write(-1, "0x0000000000000001", 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1497] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1497] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1496] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1498 [pid 1497] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1496] exit_group(0 [pid 1497] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1498 attached [pid 1497] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1496] <... exit_group resumed>) = ? [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1499 [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1499 attached [pid 1497] write(-1, "0x0000000000000001", 18 [pid 1499] set_robust_list(0x5555683ec660, 24) = 0 [pid 1499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1499] setpgid(0, 0) = 0 [pid 1496] +++ exited with 0 +++ [pid 1499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1497] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1497] exit_group(0 [pid 1498] set_robust_list(0x5555683ec660, 24 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1500 ./strace-static-x86_64: Process 1501 attached [pid 1497] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1501 [pid 1499] <... openat resumed>) = 3 [pid 1498] <... set_robust_list resumed>) = 0 [pid 1497] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1500 attached [pid 1501] set_robust_list(0x5555683ec660, 24 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1501] <... set_robust_list resumed>) = 0 [pid 1500] set_robust_list(0x5555683ec660, 24 [pid 1501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1500] <... set_robust_list resumed>) = 0 [pid 1501] <... prctl resumed>) = 0 [pid 1500] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1501] setpgid(0, 0 [pid 1500] <... prctl resumed>) = 0 [pid 1501] <... setpgid resumed>) = 0 [pid 1500] setpgid(0, 0 [pid 1501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1500] <... setpgid resumed>) = 0 [pid 1501] <... openat resumed>) = 3 [pid 1500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1501] write(3, "1000", 4) = 4 executing program [pid 1500] <... openat resumed>) = 3 [pid 1501] close(3 [pid 1500] write(3, "1000", 4 [pid 1501] <... close resumed>) = 0 [pid 1500] <... write resumed>) = 4 [pid 1501] write(1, "executing program\n", 18 [pid 1500] close(3 [pid 1501] <... write resumed>) = 18 [pid 1500] <... close resumed>) = 0 [pid 1501] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1500] write(1, "executing program\n", 18 [pid 1501] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1500] <... write resumed>) = 18 [pid 1501] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 1500] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1499] write(3, "1000", 4 [pid 1498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1499] <... write resumed>) = 4 [pid 1499] close(3executing program ) = 0 [pid 1499] write(1, "executing program\n", 18) = 18 [pid 1498] <... prctl resumed>) = 0 [pid 1499] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1501] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1500] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1498] setpgid(0, 0) = 0 [pid 1499] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1499] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1498] <... openat resumed>) = 3 [pid 1499] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1499] write(-1, "0x0000000000000001", 18 [pid 1501] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1498] write(3, "1000", 4 [pid 1499] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1498] <... write resumed>) = 4 [pid 1499] exit_group(0 [pid 1498] close(3 [pid 1501] write(-1, "0x0000000000000001", 18 [pid 1498] <... close resumed>) = 0 executing program [pid 1498] write(1, "executing program\n", 18) = 18 [pid 1498] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1499] <... exit_group resumed>) = ? [pid 1501] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1500] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1498] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1498] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1498] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1498] write(-1, "0x0000000000000001", 18 [pid 1501] exit_group(0 [pid 1498] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1501] <... exit_group resumed>) = ? [pid 1498] exit_group(0) = ? [pid 1498] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1500] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1499] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1501] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1500] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1500] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1500] exit_group(0) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1502 [pid 1500] +++ exited with 0 +++ ./strace-static-x86_64: Process 1502 attached [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1502] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1503 ./strace-static-x86_64: Process 1503 attached [pid 1502] <... prctl resumed>) = 0 [pid 1503] set_robust_list(0x5555683ec660, 24) = 0 [pid 1503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1502] setpgid(0, 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1502] <... setpgid resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1504 [pid 1503] <... prctl resumed>) = 0 [pid 1503] setpgid(0, 0 [pid 1502] <... openat resumed>) = 3 [pid 1503] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 1504 attached [pid 1502] write(3, "1000", 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1504] set_robust_list(0x5555683ec660, 24 [pid 1502] <... write resumed>) = 4 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1505 attached [pid 1504] <... set_robust_list resumed>) = 0 [pid 1502] close(3 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1506 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1505 [pid 1503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1502] <... close resumed>) = 0 [pid 1504] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1503] <... openat resumed>) = 3 [pid 1502] write(1, "executing program\n", 18 [pid 1504] <... prctl resumed>) = 0 executing program [pid 1505] set_robust_list(0x5555683ec660, 24 [pid 1502] <... write resumed>) = 18 [pid 1503] write(3, "1000", 4) = 4 [pid 1503] close(3) = 0 [pid 1503] write(1, "executing program\n", 18executing program ) = 18 [pid 1503] 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 1502] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1504] setpgid(0, 0 [pid 1503] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1503] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1503] write(-1, "0x0000000000000001", 18 [pid 1504] <... setpgid resumed>) = 0 [pid 1502] <... bpf resumed>, buf="cgroup", 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 1506 attached [pid 1505] <... set_robust_list resumed>) = 0 [pid 1506] set_robust_list(0x5555683ec660, 24 [pid 1505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1503] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1502] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1504] <... openat resumed>) = 3 [pid 1502] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1505] <... prctl resumed>) = 0 [pid 1504] write(3, "1000", 4 [pid 1502] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1504] <... write resumed>) = 4 [pid 1502] write(-1, "0x0000000000000001", 18 [pid 1506] <... set_robust_list resumed>) = 0 [pid 1505] setpgid(0, 0) = 0 [pid 1504] close(3 [pid 1502] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1503] exit_group(0 [pid 1502] exit_group(0 [pid 1504] <... close resumed>) = 0 [pid 1506] <... prctl resumed>) = 0 [pid 1505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 1504] write(1, "executing program\n", 18 [pid 1503] <... exit_group resumed>) = ? [pid 1502] <... exit_group resumed>) = ? [pid 1502] +++ exited with 0 +++ [pid 1504] <... write resumed>) = 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1504] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1504] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1504] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1505] <... openat resumed>) = 3 [pid 1505] write(3, "1000", 4 [pid 1504] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1506] setpgid(0, 0) = 0 [pid 1505] <... write resumed>) = 4 [pid 1504] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1505] close(3 [pid 1504] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1504] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1504] exit_group(0) = ? [pid 1505] <... close resumed>) = 0 executing program [pid 1505] write(1, "executing program\n", 18) = 18 [pid 1506] <... openat resumed>) = 3 [pid 1505] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1504] +++ exited with 0 +++ [pid 292] <... restart_syscall resumed>) = 0 [pid 1506] write(3, "1000", 4 [pid 1505] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1505] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1505] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1506] <... write resumed>) = 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1505] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1507 [pid 1506] close(3 [pid 1503] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 1505] write(-1, "0x0000000000000001", 18 [pid 1506] <... close resumed>) = 0 [pid 1506] write(1, "executing program\n", 18 [pid 1505] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1507 attached [pid 1507] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1508 [pid 1505] exit_group(0) = ? [pid 1507] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1505] +++ exited with 0 +++ [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1509 executing program [pid 1506] <... write resumed>) = 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1507] <... prctl resumed>) = 0 [pid 1506] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1507] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 1508 attached [pid 1506] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1506] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1508] set_robust_list(0x5555683ec660, 24 [pid 1507] <... openat resumed>) = 3 [pid 1507] write(3, "1000", 4) = 4 [pid 290] <... restart_syscall resumed>) = 0 [pid 1508] <... set_robust_list resumed>) = 0 [pid 1506] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1506] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1510 [pid 1507] close(3 [pid 1506] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1510 attached [pid 1508] <... prctl resumed>) = 0 executing program [pid 1507] <... close resumed>) = 0 [pid 1507] write(1, "executing program\n", 18) = 18 [pid 1510] set_robust_list(0x5555683ec660, 24 [pid 1508] setpgid(0, 0 [pid 1507] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1506] write(-1, "0x0000000000000001", 18 [pid 1507] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1507] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1507] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1507] write(-1, "0x0000000000000001", 18 [pid 1506] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1508] <... setpgid resumed>) = 0 [pid 1510] <... set_robust_list resumed>) = 0 [pid 1507] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1507] exit_group(0 [pid 1508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1506] exit_group(0 [pid 1507] <... exit_group resumed>) = ? [pid 1506] <... exit_group resumed>) = ? [pid 1507] +++ exited with 0 +++ ./strace-static-x86_64: Process 1509 attached [pid 1506] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1509] set_robust_list(0x5555683ec660, 24) = 0 [pid 1509] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1509] <... prctl resumed>) = 0 [pid 1509] setpgid(0, 0) = 0 [pid 1509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1508] <... openat resumed>) = 3 [pid 1510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1508] write(3, "1000", 4 [pid 1509] <... openat resumed>) = 3 [pid 1509] write(3, "1000", 4) = 4 [pid 1510] <... prctl resumed>) = 0 [pid 1508] <... write resumed>) = 4 [pid 1509] close(3) = 0 [pid 1509] write(1, "executing program\n", 18 [pid 1510] setpgid(0, 0 executing program [pid 1508] close(3 [pid 1509] <... write resumed>) = 18 [pid 1509] 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 1509] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1509] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1509] write(-1, "0x0000000000000001", 18 [pid 1510] <... setpgid resumed>) = 0 [pid 1508] <... close resumed>) = 0 [pid 1509] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1509] exit_group(0) = ? [pid 1509] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1508] write(1, "executing program\n", 18executing program ) = 18 [pid 1510] <... openat resumed>) = 3 [pid 1508] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1510] write(3, "1000", 4 [pid 1508] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1510] <... write resumed>) = 4 [pid 1508] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1510] close(3 [pid 1508] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1510] <... close resumed>) = 0 [pid 1508] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1510] write(1, "executing program\n", 18 [pid 1508] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 executing program [pid 1508] write(-1, "0x0000000000000001", 18 [pid 1510] <... write resumed>) = 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1508] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1510] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1511 ./strace-static-x86_64: Process 1511 attached [pid 1511] set_robust_list(0x5555683ec660, 24) = 0 [pid 1508] exit_group(0 [pid 1510] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1511] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1511] setpgid(0, 0 [pid 1510] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1508] <... exit_group resumed>) = ? [pid 1511] <... setpgid resumed>) = 0 [pid 1511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1508] +++ exited with 0 +++ [pid 1510] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1512 [pid 1511] <... openat resumed>) = 3 [pid 1510] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1511] write(3, "1000", 4) = 4 [pid 1511] close(3) = 0 [pid 1510] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1512 attached [pid 1511] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1513 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1514 executing program [pid 1511] <... write resumed>) = 18 [pid 1511] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1514 attached ./strace-static-x86_64: Process 1513 attached [pid 1512] set_robust_list(0x5555683ec660, 24 [pid 1510] write(-1, "0x0000000000000001", 18 [pid 1511] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1511] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1511] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1514] set_robust_list(0x5555683ec660, 24 [pid 1513] set_robust_list(0x5555683ec660, 24 [pid 1512] <... set_robust_list resumed>) = 0 [pid 1510] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1511] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1511] exit_group(0) = ? [pid 1510] exit_group(0) = ? [pid 1513] <... set_robust_list resumed>) = 0 [pid 1511] +++ exited with 0 +++ [pid 1514] <... set_robust_list resumed>) = 0 [pid 1510] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1514] setpgid(0, 0) = 0 [pid 1514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1512] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1513] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1514] <... openat resumed>) = 3 [pid 1513] <... prctl resumed>) = 0 [pid 1512] setpgid(0, 0 [pid 1514] write(3, "1000", 4) = 4 [pid 1514] close(3) = 0 [pid 1514] write(1, "executing program\n", 18executing program ) = 18 [pid 1514] 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 1514] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1514] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1513] setpgid(0, 0 [pid 1512] <... setpgid resumed>) = 0 [pid 1514] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1514] exit_group(0 [pid 1513] <... setpgid resumed>) = 0 [pid 1513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1514] <... exit_group resumed>) = ? [pid 1512] <... openat resumed>) = 3 [pid 1513] <... openat resumed>) = 3 [pid 1512] write(3, "1000", 4) = 4 [pid 1513] write(3, "1000", 4 [pid 1514] +++ exited with 0 +++ [pid 1513] <... write resumed>) = 4 [pid 1512] close(3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1513] close(3 [pid 1512] <... close resumed>) = 0 [pid 1513] <... close resumed>) = 0 [pid 1512] write(1, "executing program\n", 18executing program [pid 1513] write(1, "executing program\n", 18) = 18 [pid 1513] 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 1513] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 1512] <... write resumed>) = 18 [pid 1513] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1513] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1513] exit_group(0) = ? [pid 1512] 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 1512] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1513] +++ exited with 0 +++ [pid 1512] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1512] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1512] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1512] exit_group(0) = ? [pid 1512] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1515 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1516 attached [pid 1515] set_robust_list(0x5555683ec660, 24 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1515 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1516 [pid 1516] set_robust_list(0x5555683ec660, 24 [pid 1515] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1516] <... set_robust_list resumed>) = 0 [pid 1516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1516] setpgid(0, 0) = 0 [pid 1516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1516] write(3, "1000", 4) = 4 [pid 1516] close(3) = 0 [pid 1516] write(1, "executing program\n", 18) = 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1517 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1518 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1519 [pid 1516] 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 1515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1516] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1516] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 1519 attached ./strace-static-x86_64: Process 1518 attached [pid 1515] <... prctl resumed>) = 0 [pid 1516] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1516] write(-1, "0x0000000000000001", 18 [pid 1515] setpgid(0, 0 [pid 1516] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1516] exit_group(0 [pid 1515] <... setpgid resumed>) = 0 [pid 1516] <... exit_group resumed>) = ? [pid 1519] set_robust_list(0x5555683ec660, 24 [pid 1518] set_robust_list(0x5555683ec660, 24 [pid 1515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1519] <... set_robust_list resumed>) = 0 [pid 1518] <... set_robust_list resumed>) = 0 [pid 1516] +++ exited with 0 +++ [pid 1515] <... openat resumed>) = 3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1515] write(3, "1000", 4 [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1517 attached [pid 1515] <... write resumed>) = 4 [pid 1517] set_robust_list(0x5555683ec660, 24) = 0 [pid 1519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1515] close(3) = 0 [pid 1517] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 1515] write(1, "executing program\n", 18 [pid 1517] <... prctl resumed>) = 0 [pid 1515] <... write resumed>) = 18 [pid 1517] setpgid(0, 0 [pid 1515] 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 1517] <... setpgid resumed>) = 0 [pid 1515] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1515] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1515] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1515] exit_group(0executing program ) = ? [pid 1517] <... openat resumed>) = 3 [pid 1517] write(3, "1000", 4) = 4 [pid 1517] close(3) = 0 [pid 1517] write(1, "executing program\n", 18) = 18 [pid 1515] +++ exited with 0 +++ [pid 1517] 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 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1517] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1517] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1517] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1519] <... prctl resumed>) = 0 [pid 1518] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1517] write(-1, "0x0000000000000001", 18 [pid 1519] setpgid(0, 0 [pid 1517] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1517] exit_group(0) = ? [pid 1519] <... setpgid resumed>) = 0 [pid 1518] <... prctl resumed>) = 0 [pid 1519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1518] setpgid(0, 0 [pid 1519] <... openat resumed>) = 3 [pid 1518] <... setpgid resumed>) = 0 [pid 1517] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1519] write(3, "1000", 4) = 4 [pid 1519] close(3) = 0 [pid 1519] write(1, "executing program\n", 18) = 18 [pid 1518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1519] 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 1519] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1519] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1518] <... openat resumed>) = 3 [pid 1519] write(-1, "0x0000000000000001", 18 [pid 1518] write(3, "1000", 4 [pid 1519] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1519] exit_group(0 [pid 1518] <... write resumed>) = 4 [pid 1519] <... exit_group resumed>) = ? [pid 1518] close(3) = 0 executing program [pid 1518] write(1, "executing program\n", 18) = 18 [pid 1518] 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 1518] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1519] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1518] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1518] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1518] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1518] exit_group(0) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1518] +++ exited with 0 +++ [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1520 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1520 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1521 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1520] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1521 attached ) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1521] set_robust_list(0x5555683ec660, 24 [pid 1520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1522 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1523 ./strace-static-x86_64: Process 1522 attached [pid 1522] set_robust_list(0x5555683ec660, 24) = 0 ./strace-static-x86_64: Process 1523 attached [pid 1520] <... prctl resumed>) = 0 [pid 1521] <... set_robust_list resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1522] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1522] setpgid(0, 0) = 0 [pid 1522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1522] write(3, "1000", 4) = 4 [pid 1522] close(3 [pid 1520] setpgid(0, 0 executing program [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1524 [pid 1522] <... close resumed>) = 0 [pid 1522] write(1, "executing program\n", 18) = 18 [pid 1522] 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 1522] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1522] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1522] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1522] exit_group(0) = ? [pid 1520] <... setpgid resumed>) = 0 [pid 1520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1522] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1524 attached [pid 1524] set_robust_list(0x5555683ec660, 24) = 0 [pid 1524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1524] setpgid(0, 0) = 0 [pid 1520] <... openat resumed>) = 3 [pid 1524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1520] write(3, "1000", 4 [pid 1524] <... openat resumed>) = 3 [pid 1524] write(3, "1000", 4 [pid 1520] <... write resumed>) = 4 [pid 1524] <... write resumed>) = 4 [pid 1524] close(3executing program ) = 0 [pid 1524] write(1, "executing program\n", 18) = 18 [pid 1524] 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 1524] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1524] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1524] write(-1, "0x0000000000000001", 18 [pid 1520] close(3 [pid 1524] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1520] <... close resumed>) = 0 [pid 1520] write(1, "executing program\n", 18) = 18 [pid 1524] exit_group(0 [pid 1520] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1524] <... exit_group resumed>) = ? [pid 1520] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1520] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1520] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1520] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1520] exit_group(0) = ? [pid 1524] +++ exited with 0 +++ [pid 1520] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1523] set_robust_list(0x5555683ec660, 24 [pid 1521] <... prctl resumed>) = 0 [pid 1521] setpgid(0, 0 [pid 1523] <... set_robust_list resumed>) = 0 [pid 1521] <... setpgid resumed>) = 0 [pid 1521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1521] write(3, "1000", 4 [pid 1523] <... prctl resumed>) = 0 [pid 1521] <... write resumed>) = 4 [pid 1521] close(3 [pid 1523] setpgid(0, 0 [pid 1521] <... close resumed>) = 0 executing program [pid 1523] <... setpgid resumed>) = 0 [pid 1521] write(1, "executing program\n", 18) = 18 [pid 1521] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1521] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] <... restart_syscall resumed>) = 0 [pid 1521] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1523] <... openat resumed>) = 3 [pid 1521] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 1525 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1525 [pid 1523] write(3, "1000", 4 [pid 1521] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1525] set_robust_list(0x5555683ec660, 24) = 0 [pid 1523] <... write resumed>) = 4 [pid 1521] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1523] close(3 [pid 1521] write(-1, "0x0000000000000001", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 1523] <... close resumed>) = 0 [pid 1521] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1523] write(1, "executing program\n", 18 [pid 1521] exit_group(0 [pid 1525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1526 ./strace-static-x86_64: Process 1526 attached [pid 1526] set_robust_list(0x5555683ec660, 24) = 0 [pid 1526] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1526] setpgid(0, 0) = 0 executing program [pid 1526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1523] <... write resumed>) = 18 [pid 1521] <... exit_group resumed>) = ? [pid 1526] <... openat resumed>) = 3 [pid 1526] write(3, "1000", 4) = 4 [pid 1526] close(3) = 0 executing program [pid 1526] write(1, "executing program\n", 18) = 18 [pid 1526] 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 1526] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1526] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1526] write(-1, "0x0000000000000001", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 1526] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1526] exit_group(0) = ? [pid 1521] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1523] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1526] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1527 attached [pid 1527] set_robust_list(0x5555683ec660, 24) = 0 [pid 1527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1527] setpgid(0, 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1527 [pid 1523] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1527] <... setpgid resumed>) = 0 [pid 1527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1527] write(3, "1000", 4 [pid 1523] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1527] <... write resumed>) = 4 [pid 1527] close(3) = 0 executing program [pid 1527] write(1, "executing program\n", 18) = 18 [pid 1527] 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 1527] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1527] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1527] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1527] exit_group(0) = ? [pid 1523] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1525] <... prctl resumed>) = 0 [pid 1523] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1525] setpgid(0, 0 [pid 1523] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1525] <... setpgid resumed>) = 0 [pid 1527] +++ exited with 0 +++ [pid 1523] write(-1, "0x0000000000000001", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1523] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1523] exit_group(0) = ? [pid 1525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1523] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1525] <... openat resumed>) = 3 [pid 1525] write(3, "1000", 4) = 4 [pid 1525] close(3) = 0 [pid 1525] write(1, "executing program\n", 18executing program ) = 18 [pid 1525] 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 1525] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1525] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1525] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1525] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1525] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1528 ./strace-static-x86_64: Process 1528 attached [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1529 ./strace-static-x86_64: Process 1529 attached [pid 1529] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 1529] setpgid(0, 0) = 0 [pid 1529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1530 [pid 1529] write(3, "1000", 4) = 4 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1529] close(3) = 0 [pid 1529] write(1, "executing program\n", 18) = 18 [pid 1529] 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 1529] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1531 [pid 1529] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1529] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1529] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1530 attached [pid 1528] set_robust_list(0x5555683ec660, 24 [pid 1529] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1529] exit_group(0 [pid 1528] <... set_robust_list resumed>) = 0 [pid 1529] <... exit_group resumed>) = ? [pid 1530] set_robust_list(0x5555683ec660, 24 [pid 1528] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1530] <... set_robust_list resumed>) = 0 [pid 1528] setpgid(0, 0) = 0 [pid 1529] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1531 attached [pid 1531] set_robust_list(0x5555683ec660, 24) = 0 [pid 1528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1528] <... openat resumed>) = 3 [pid 1531] <... prctl resumed>) = 0 [pid 1531] setpgid(0, 0 [pid 1528] write(3, "1000", 4 [pid 1530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1528] <... write resumed>) = 4 [pid 1531] <... setpgid resumed>) = 0 [pid 1531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1530] <... prctl resumed>) = 0 [pid 1528] close(3 [pid 1531] <... openat resumed>) = 3 [pid 1528] <... close resumed>) = 0 [pid 1531] write(3, "1000", 4) = 4 [pid 1531] close(3) = 0 [pid 1530] setpgid(0, 0 [pid 1528] write(1, "executing program\n", 18 [pid 1531] write(1, "executing program\n", 18executing program ) = 18 [pid 1531] 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 1528] <... write resumed>) = 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 1530] <... setpgid resumed>) = 0 [pid 1528] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1528] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1532 [pid 1531] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1530] <... openat resumed>) = 3 [pid 1528] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1531] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1528] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1531] 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 1532 attached [pid 1530] write(3, "1000", 4 [pid 1528] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1531] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1530] <... write resumed>) = 4 [pid 1528] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1532] set_robust_list(0x5555683ec660, 24 [pid 1531] exit_group(0 [pid 1528] write(-1, "0x0000000000000001", 18 [pid 1531] <... exit_group resumed>) = ? [pid 1528] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1528] exit_group(0 [pid 1530] close(3 [pid 1528] <... exit_group resumed>) = ? [pid 1531] +++ exited with 0 +++ [pid 1528] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1530] <... close resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> executing program [pid 1530] write(1, "executing program\n", 18 [pid 1532] <... set_robust_list resumed>) = 0 [pid 1530] <... write resumed>) = 18 [pid 1530] 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 1532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1530] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1532] <... prctl resumed>) = 0 [pid 1530] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1530] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1532] setpgid(0, 0 [pid 1530] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1532] <... setpgid resumed>) = 0 [pid 1530] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 1530] exit_group(0 [pid 1532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1530] <... exit_group resumed>) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1533 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1533 attached [pid 1533] set_robust_list(0x5555683ec660, 24) = 0 [pid 1533] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1534 [pid 1533] <... prctl resumed>) = 0 [pid 1530] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1533] setpgid(0, 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1533] <... setpgid resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1533] <... openat resumed>) = 3 [pid 1533] write(3, "1000", 4) = 4 [pid 1533] close(3) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1535 executing program [pid 1533] write(1, "executing program\n", 18) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1533] 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 1533] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1533] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1536 [pid 1533] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1533] exit_group(0) = ? [pid 1533] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1536 attached [pid 1532] <... openat resumed>) = 3 [pid 1536] set_robust_list(0x5555683ec660, 24 [pid 1532] write(3, "1000", 4./strace-static-x86_64: Process 1535 attached [pid 1536] <... set_robust_list resumed>) = 0 [pid 1532] <... write resumed>) = 4 [pid 1535] set_robust_list(0x5555683ec660, 24 [pid 1536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1532] close(3 [pid 1535] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 1534 attached [pid 1536] <... prctl resumed>) = 0 [pid 1536] setpgid(0, 0) = 0 [pid 1532] <... close resumed>) = 0 [pid 1536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1532] write(1, "executing program\n", 18executing program [pid 1535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1536] <... openat resumed>) = 3 [pid 1532] <... write resumed>) = 18 [pid 1536] write(3, "1000", 4) = 4 [pid 1536] close(3) = 0 executing program [pid 1536] write(1, "executing program\n", 18) = 18 [pid 1536] 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 1536] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1536] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1535] <... prctl resumed>) = 0 [pid 1534] set_robust_list(0x5555683ec660, 24 [pid 1532] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1536] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1536] write(-1, "0x0000000000000001", 18 [pid 1532] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1535] setpgid(0, 0 [pid 1534] <... set_robust_list resumed>) = 0 [pid 1536] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1536] exit_group(0 [pid 1535] <... setpgid resumed>) = 0 [pid 1532] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1532] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1536] <... exit_group resumed>) = ? [pid 1532] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1532] write(-1, "0x0000000000000001", 18 [pid 1535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1534] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1532] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1532] exit_group(0 [pid 1535] <... openat resumed>) = 3 [pid 1532] <... exit_group resumed>) = ? [pid 1536] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1532] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1535] write(3, "1000", 4 [pid 1534] <... prctl resumed>) = 0 [pid 1535] <... write resumed>) = 4 [pid 1534] setpgid(0, 0 [pid 1535] close(3 [pid 1534] <... setpgid resumed>) = 0 [pid 1535] <... close resumed>) = 0 [pid 1534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1535] write(1, "executing program\n", 18 [pid 1534] <... openat resumed>) = 3 executing program [pid 1535] <... write resumed>) = 18 [pid 1534] write(3, "1000", 4executing program [pid 1535] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1534] <... write resumed>) = 4 [pid 1535] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1534] close(3 [pid 1535] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1534] <... close resumed>) = 0 [pid 1535] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1534] write(1, "executing program\n", 18 [pid 1535] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1534] <... write resumed>) = 18 [pid 1535] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1534] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1535] write(-1, "0x0000000000000001", 18 [pid 1534] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1535] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1534] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1535] exit_group(0 [pid 1534] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1535] <... exit_group resumed>) = ? [pid 1534] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1535] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1534] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1534] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1534] exit_group(0) = ? [pid 1534] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1537 ./strace-static-x86_64: Process 1537 attached [pid 1537] set_robust_list(0x5555683ec660, 24 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1537] <... set_robust_list resumed>) = 0 [pid 1537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1537] setpgid(0, 0) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1538 [pid 1537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1537] <... openat resumed>) = 3 [pid 1537] write(3, "1000", 4) = 4 [pid 1537] close(3) = 0 [pid 1537] write(1, "executing program\n", 18executing program [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1539 [pid 1537] <... write resumed>) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1537] 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 1537] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1537] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1540 [pid 1537] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1537] exit_group(0./strace-static-x86_64: Process 1539 attached ) = ? [pid 1539] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1538 attached ) = 0 [pid 1539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1538] set_robust_list(0x5555683ec660, 24 [pid 1537] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1539] <... prctl resumed>) = 0 [pid 1538] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 1540 attached [pid 1540] set_robust_list(0x5555683ec660, 24) = 0 [pid 1539] setpgid(0, 0 [pid 1538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1540] setpgid(0, 0 [pid 1539] <... setpgid resumed>) = 0 [pid 1538] <... prctl resumed>) = 0 [pid 1540] <... setpgid resumed>) = 0 [pid 1540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1540] <... openat resumed>) = 3 [pid 1540] write(3, "1000", 4 [pid 1539] <... openat resumed>) = 3 [pid 291] <... restart_syscall resumed>) = 0 [pid 1539] write(3, "1000", 4 [pid 1538] setpgid(0, 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1539] <... write resumed>) = 4 [pid 1538] <... setpgid resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1541 [pid 1540] <... write resumed>) = 4 [pid 1539] close(3 [pid 1538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1539] <... close resumed>) = 0 [pid 1540] close(3) = 0 [pid 1540] write(1, "executing program\n", 18 [pid 1539] write(1, "executing program\n", 18 [pid 1538] <... openat resumed>) = 3 executing program executing program [pid 1540] <... write resumed>) = 18 [pid 1540] 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 1539] <... write resumed>) = 18 [pid 1538] write(3, "1000", 4 [pid 1540] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 1541 attached [pid 1539] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1538] <... write resumed>) = 4 [pid 1540] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1539] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1538] close(3 [pid 1540] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1540] write(-1, "0x0000000000000001", 18 [pid 1539] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1538] <... close resumed>) = 0 [pid 1540] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1540] exit_group(0) = ? executing program [pid 1539] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1538] write(1, "executing program\n", 18 [pid 1539] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1538] <... write resumed>) = 18 [pid 1539] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1538] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1539] write(-1, "0x0000000000000001", 18 [pid 1538] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1541] set_robust_list(0x5555683ec660, 24 [pid 1540] +++ exited with 0 +++ [pid 1539] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1538] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1539] exit_group(0 [pid 1538] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1539] <... exit_group resumed>) = ? [pid 1539] +++ exited with 0 +++ [pid 1538] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1538] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1541] <... set_robust_list resumed>) = 0 [pid 1538] write(-1, "0x0000000000000001", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 1538] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1538] exit_group(0executing program [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1542 [pid 1538] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1542 attached [pid 1542] set_robust_list(0x5555683ec660, 24) = 0 [pid 1542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 1542] <... prctl resumed>) = 0 [pid 1542] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1542] <... setpgid resumed>) = 0 [pid 1542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1542] write(3, "1000", 4) = 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 1542] close(3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1543 [pid 1538] +++ exited with 0 +++ [pid 1542] <... close resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1542] write(1, "executing program\n", 18) = 18 [pid 1542] 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 1542] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1544 [pid 1542] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1542] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1542] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1544 attached [pid 1541] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1542] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1542] exit_group(0) = ? [pid 1541] <... prctl resumed>) = 0 [pid 1544] set_robust_list(0x5555683ec660, 24 [pid 1541] setpgid(0, 0 [pid 1544] <... set_robust_list resumed>) = 0 [pid 1542] +++ exited with 0 +++ [pid 1541] <... setpgid resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1543 attached [pid 1543] set_robust_list(0x5555683ec660, 24) = 0 [pid 1541] <... openat resumed>) = 3 [pid 1544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1541] write(3, "1000", 4 [pid 1543] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1543] setpgid(0, 0) = 0 [pid 1543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1544] <... prctl resumed>) = 0 [pid 1541] <... write resumed>) = 4 [pid 1543] <... openat resumed>) = 3 [pid 1541] close(3 [pid 1544] setpgid(0, 0 [pid 1543] write(3, "1000", 4) = 4 [pid 1543] close(3) = 0 [pid 1543] write(1, "executing program\n", 18executing program [pid 1544] <... setpgid resumed>) = 0 [pid 1541] <... close resumed>) = 0 [pid 1541] write(1, "executing program\n", 18 [pid 1543] <... write resumed>) = 18 [pid 1543] 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 1543] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1541] <... write resumed>) = 18 [pid 1543] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1543] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1541] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1543] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1543] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1541] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1541] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1543] exit_group(0) = ? [pid 1544] <... openat resumed>) = 3 [pid 1541] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1541] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1541] write(-1, "0x0000000000000001", 18 [pid 1544] write(3, "1000", 4 [pid 1541] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1541] exit_group(0 [pid 1544] <... write resumed>) = 4 [pid 1541] <... exit_group resumed>) = ? [pid 1543] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1544] close(3 [pid 1541] +++ exited with 0 +++ [pid 1544] <... close resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1544] write(1, "executing program\n", 18executing program [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1544] <... write resumed>) = 18 [pid 1544] 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 1544] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1544] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1544] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1544] exit_group(0) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1545 [pid 1544] +++ exited with 0 +++ [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1545 attached [pid 1545] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1546 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1545] setpgid(0, 0) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1546 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1545] <... openat resumed>) = 3 [pid 1545] write(3, "1000", 4) = 4 [pid 1545] close(3executing program ) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1547 [pid 1545] write(1, "executing program\n", 18) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1545] 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 1545] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1545] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1548 [pid 1545] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1545] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1547 attached [pid 1546] set_robust_list(0x5555683ec660, 24 [pid 1545] exit_group(0) = ? [pid 1546] <... set_robust_list resumed>) = 0 [pid 1547] set_robust_list(0x5555683ec660, 24 [pid 1546] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1547] <... set_robust_list resumed>) = 0 [pid 1546] setpgid(0, 0 [pid 1547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1546] <... setpgid resumed>) = 0 [pid 1547] <... prctl resumed>) = 0 [pid 1545] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1548 attached [pid 1548] set_robust_list(0x5555683ec660, 24 [pid 1546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1548] <... set_robust_list resumed>) = 0 [pid 1548] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1546] <... openat resumed>) = 3 [pid 1548] <... prctl resumed>) = 0 [pid 1548] setpgid(0, 0) = 0 [pid 1547] setpgid(0, 0 [pid 1546] write(3, "1000", 4 [pid 1548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1548] <... openat resumed>) = 3 [pid 1548] write(3, "1000", 4) = 4 [pid 1548] close(3) = 0 [pid 1548] write(1, "executing program\n", 18) = 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1549 [pid 1548] 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 1548] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1548] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1547] <... setpgid resumed>) = 0 [pid 1546] <... write resumed>) = 4 [pid 1548] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1548] write(-1, "0x0000000000000001", 18 [pid 1546] close(3 [pid 1548] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1548] exit_group(0 [pid 1546] <... close resumed>) = 0 [pid 1548] <... exit_group resumed>) = ? executing program [pid 1546] write(1, "executing program\n", 18) = 18 [pid 1546] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1546] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1548] +++ exited with 0 +++ [pid 1546] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1546] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1546] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 1549 attached [pid 1549] set_robust_list(0x5555683ec660, 24 [pid 1546] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1547] <... openat resumed>) = 3 [pid 1549] <... set_robust_list resumed>) = 0 [pid 1549] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1547] write(3, "1000", 4 [pid 1546] write(-1, "0x0000000000000001", 18 [pid 1549] <... prctl resumed>) = 0 [pid 1549] setpgid(0, 0) = 0 [pid 1549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1547] <... write resumed>) = 4 [pid 1546] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1549] <... openat resumed>) = 3 [pid 1549] write(3, "1000", 4) = 4 [pid 1546] exit_group(0 [pid 1549] close(3) = 0 [pid 1549] write(1, "executing program\n", 18executing program ) = 18 [pid 1549] 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 1549] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1546] <... exit_group resumed>) = ? [pid 1547] close(3 [pid 1546] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1549] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1549] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1547] <... close resumed>) = 0 [pid 1549] write(-1, "0x0000000000000001", 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 1547] write(1, "executing program\n", 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 290] <... restart_syscall resumed>) = 0 [pid 1547] <... write resumed>) = 18 ./strace-static-x86_64: Process 1550 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1550 [pid 1547] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1549] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1549] exit_group(0) = ? [pid 1547] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1551 [pid 1547] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1547] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 1547] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1549] +++ exited with 0 +++ ./strace-static-x86_64: Process 1551 attached [pid 1551] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1552 [pid 1547] exit_group(0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1547] <... exit_group resumed>) = ? [pid 1551] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1551] setpgid(0, 0) = 0 [pid 1551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1547] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1551] <... openat resumed>) = 3 [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1552 attached [pid 1550] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1551] write(3, "1000", 4) = 4 [pid 1551] close(3) = 0 [pid 1551] write(1, "executing program\n", 18) = 18 [pid 1551] 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 1551] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1553 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1554 [pid 1551] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1551] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1551] write(-1, "0x0000000000000001", 18 [pid 1550] <... set_robust_list resumed>) = 0 [pid 1551] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1551] exit_group(0 [pid 1550] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1551] <... exit_group resumed>) = ? [pid 1550] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 1554 attached [pid 1550] setpgid(0, 0 [pid 1554] set_robust_list(0x5555683ec660, 24 [pid 1550] <... setpgid resumed>) = 0 [pid 1554] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 1553 attached [pid 1550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1551] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1550] <... openat resumed>) = 3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1550] write(3, "1000", 4 [pid 1554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1553] set_robust_list(0x5555683ec660, 24 [pid 1552] set_robust_list(0x5555683ec660, 24 [pid 1550] <... write resumed>) = 4 [pid 1550] close(3) = 0 [pid 1554] <... prctl resumed>) = 0 [pid 1554] setpgid(0, 0 [pid 1553] <... set_robust_list resumed>) = 0 [pid 1552] <... set_robust_list resumed>) = 0 [pid 1550] write(1, "executing program\n", 18 [pid 1554] <... setpgid resumed>) = 0 executing program [pid 1554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1550] <... write resumed>) = 18 [pid 1554] <... openat resumed>) = 3 [pid 1554] write(3, "1000", 4 [pid 1553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1550] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1554] <... write resumed>) = 4 [pid 1554] close(3 [pid 1552] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1554] <... close resumed>) = 0 [pid 1554] write(1, "executing program\n", 18) = 18 executing program [pid 1554] 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 1554] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1552] <... prctl resumed>) = 0 [pid 1554] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1552] setpgid(0, 0 [pid 1553] <... prctl resumed>) = 0 [pid 1553] setpgid(0, 0 [pid 1552] <... setpgid resumed>) = 0 [pid 1554] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1550] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1553] <... setpgid resumed>) = 0 [pid 1554] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1550] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1554] write(-1, "0x0000000000000001", 18 [pid 1553] <... openat resumed>) = 3 [pid 1554] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1550] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1554] exit_group(0 [pid 1553] write(3, "1000", 4) = 4 [pid 1554] <... exit_group resumed>) = ? [pid 1553] close(3 [pid 1550] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1552] <... openat resumed>) = 3 [pid 1550] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1553] <... close resumed>) = 0 [pid 1553] write(1, "executing program\n", 18executing program ) = 18 [pid 1553] 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 1550] write(-1, "0x0000000000000001", 18 [pid 1552] write(3, "1000", 4 [pid 1553] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1550] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1554] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1550] exit_group(0 [pid 1552] <... write resumed>) = 4 [pid 1552] close(3) = 0 [pid 1552] write(1, "executing program\n", 18 [pid 1550] <... exit_group resumed>) = ? executing program [pid 1552] <... write resumed>) = 18 [pid 1552] 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 1552] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1552] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1552] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1552] exit_group(0) = ? [pid 1552] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1550] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1553] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1553] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1553] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1553] exit_group(0) = ? [pid 1553] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1555 ./strace-static-x86_64: Process 1555 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1556 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1557 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1556 [pid 1555] set_robust_list(0x5555683ec660, 24) = 0 [pid 1555] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1555] setpgid(0, 0) = 0 [pid 1555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1555] write(3, "1000", 4 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1558 [pid 1555] <... write resumed>) = 4 [pid 1555] close(3executing program ) = 0 [pid 1555] write(1, "executing program\n", 18) = 18 [pid 1555] 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 1555] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1559 [pid 1555] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1555] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1555] write(-1, "0x0000000000000001", 18 [pid 1556] set_robust_list(0x5555683ec660, 24 [pid 1555] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1555] exit_group(0) = ? ./strace-static-x86_64: Process 1559 attached ./strace-static-x86_64: Process 1558 attached [pid 1556] <... set_robust_list resumed>) = 0 [pid 1555] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1557 attached [pid 1557] set_robust_list(0x5555683ec660, 24) = 0 [pid 1557] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1557] setpgid(0, 0) = 0 [pid 1557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1558] set_robust_list(0x5555683ec660, 24 [pid 1556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1557] <... openat resumed>) = 3 [pid 1558] <... set_robust_list resumed>) = 0 [pid 1556] <... prctl resumed>) = 0 [pid 1559] set_robust_list(0x5555683ec660, 24) = 0 [pid 1556] setpgid(0, 0 [pid 1557] write(3, "1000", 4) = 4 [pid 1557] close(3) = 0 [pid 1557] write(1, "executing program\n", 18 [pid 1558] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 1556] <... setpgid resumed>) = 0 [pid 1557] <... write resumed>) = 18 [pid 1557] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1558] <... prctl resumed>) = 0 [pid 1556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1557] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1557] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1557] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1556] <... openat resumed>) = 3 [pid 1557] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1557] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1558] setpgid(0, 0 [pid 1556] write(3, "1000", 4) = 4 [pid 1558] <... setpgid resumed>) = 0 [pid 1559] <... prctl resumed>) = 0 [pid 1559] setpgid(0, 0) = 0 [pid 1557] exit_group(0 [pid 1558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1556] close(3 [pid 1559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1556] <... close resumed>) = 0 [pid 1557] <... exit_group resumed>) = ? [pid 1556] write(1, "executing program\n", 18 [pid 1558] <... openat resumed>) = 3 executing program [pid 1559] <... openat resumed>) = 3 [pid 1556] <... write resumed>) = 18 [pid 1556] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1558] write(3, "1000", 4 [pid 1559] write(3, "1000", 4) = 4 [pid 1559] close(3) = 0 [pid 1556] <... bpf resumed>, buf="cgroup", 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 1559] write(1, "executing program\n", 18 [pid 1556] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1559] <... write resumed>) = 18 [pid 1559] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1558] <... write resumed>) = 4 [pid 1556] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1559] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1559] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1559] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1558] close(3 [pid 1557] +++ exited with 0 +++ [pid 1556] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1559] write(-1, "0x0000000000000001", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] <... restart_syscall resumed>) = 0 [pid 1556] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1558] <... close resumed>) = 0 [pid 1556] write(-1, "0x0000000000000001", 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1558] write(1, "executing program\n", 18 [pid 1556] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1560 [pid 1559] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1559] exit_group(0) = ? [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1560 attached [pid 1559] +++ exited with 0 +++ [pid 1558] <... write resumed>) = 18 [pid 1556] exit_group(0 [pid 1558] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1556] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1560] set_robust_list(0x5555683ec660, 24 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1558] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1558] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1556] +++ exited with 0 +++ ./strace-static-x86_64: Process 1561 attached [pid 1560] <... set_robust_list resumed>) = 0 [pid 1558] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 1561] set_robust_list(0x5555683ec660, 24 [pid 1560] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1558] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1561 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1561] <... set_robust_list resumed>) = 0 [pid 1560] <... prctl resumed>) = 0 [pid 1558] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1560] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1560] <... setpgid resumed>) = 0 [pid 1558] write(-1, "0x0000000000000001", 18 [pid 1561] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1562 attached [pid 1560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1558] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1561] <... prctl resumed>) = 0 [pid 1561] setpgid(0, 0 [pid 1560] <... openat resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1562 [pid 1560] write(3, "1000", 4 [pid 1558] exit_group(0 [pid 1560] <... write resumed>) = 4 [pid 1558] <... exit_group resumed>) = ? [pid 1560] close(3 [pid 1561] <... setpgid resumed>) = 0 [pid 1561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1561] write(3, "1000", 4) = 4 [pid 1558] +++ exited with 0 +++ [pid 1561] close(3) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1560] <... close resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> executing program executing program [pid 1560] write(1, "executing program\n", 18 [pid 1561] write(1, "executing program\n", 18 [pid 1560] <... write resumed>) = 18 [pid 1561] <... write resumed>) = 18 [pid 1560] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1561] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1560] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1561] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1560] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1562] set_robust_list(0x5555683ec660, 24 [pid 1561] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1561] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1561] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1561] exit_group(0 [pid 1560] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1561] <... exit_group resumed>) = ? [pid 1560] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1562] <... set_robust_list resumed>) = 0 [pid 1561] +++ exited with 0 +++ [pid 1560] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1562] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1560] write(-1, "0x0000000000000001", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1560] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1560] exit_group(0 [pid 1562] <... prctl resumed>) = 0 [pid 1560] <... exit_group resumed>) = ? [pid 1562] setpgid(0, 0) = 0 [pid 1562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1562] write(3, "1000", 4 [pid 1560] +++ exited with 0 +++ [pid 1562] <... write resumed>) = 4 [pid 1562] close(3 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 1562] <... close resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1562] write(1, "executing program\n", 18) = 18 [pid 1562] 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 1562] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1562] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1562] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1562] exit_group(0) = ? [pid 1562] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1563 ./strace-static-x86_64: Process 1563 attached [pid 1563] set_robust_list(0x5555683ec660, 24) = 0 [pid 1563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1563] setpgid(0, 0) = 0 [pid 1563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1563] write(3, "1000", 4) = 4 [pid 1563] close(3 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1563] <... close resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1564 executing program [pid 1563] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1564 attached [pid 1563] <... write resumed>) = 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1564] set_robust_list(0x5555683ec660, 24 [pid 1563] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1565 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 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1566 attached [pid 1565] set_robust_list(0x5555683ec660, 24 [pid 1563] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1565 [pid 1566] set_robust_list(0x5555683ec660, 24 [pid 1565] <... set_robust_list resumed>) = 0 [pid 1563] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1566 [pid 1563] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1563] write(-1, "0x0000000000000001", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1563] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1563] exit_group(0) = ? [pid 1563] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1567 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1564] <... set_robust_list resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1564] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1565] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1566] <... set_robust_list resumed>) = 0 [pid 1564] <... prctl resumed>) = 0 [pid 1564] setpgid(0, 0) = 0 [pid 1564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1565] <... prctl resumed>) = 0 [pid 1564] <... openat resumed>) = 3 [pid 1564] write(3, "1000", 4) = 4 [pid 1564] close(3executing program ) = 0 [pid 1564] write(1, "executing program\n", 18) = 18 [pid 1564] 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 1564] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1564] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1564] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1565] setpgid(0, 0 [pid 1564] exit_group(0) = ? [pid 1566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1565] <... setpgid resumed>) = 0 [pid 1564] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1567 attached [pid 1565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1567] set_robust_list(0x5555683ec660, 24) = 0 [pid 1565] <... openat resumed>) = 3 [pid 1567] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1567] setpgid(0, 0) = 0 [pid 1567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1565] write(3, "1000", 4 [pid 1566] <... prctl resumed>) = 0 [pid 1567] write(3, "1000", 4 [pid 1565] <... write resumed>) = 4 [pid 1566] setpgid(0, 0 [pid 1565] close(3 [pid 1567] <... write resumed>) = 4 [pid 1566] <... setpgid resumed>) = 0 [pid 1565] <... close resumed>) = 0 [pid 1567] close(3 [pid 1565] write(1, "executing program\n", 18 [pid 1566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 1567] <... close resumed>) = 0 [pid 1565] <... write resumed>) = 18 [pid 1566] <... openat resumed>) = 3 [pid 1565] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1567] write(1, "executing program\n", 18 [pid 1566] write(3, "1000", 4 [pid 1567] <... write resumed>) = 18 [pid 1565] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1566] <... write resumed>) = 4 [pid 1567] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1565] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1566] close(3 [pid 1567] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1566] <... close resumed>) = 0 [pid 1565] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1567] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1566] write(1, "executing program\n", 18 [pid 1565] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1567] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1566] <... write resumed>) = 18 [pid 1567] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1565] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1566] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1567] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1565] write(-1, "0x0000000000000001", 18 [pid 292] <... restart_syscall resumed>) = 0 executing program executing program [pid 1567] write(-1, "0x0000000000000001", 18 [pid 1566] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1565] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1565] exit_group(0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1568 ./strace-static-x86_64: Process 1568 attached [pid 1565] <... exit_group resumed>) = ? [pid 1568] set_robust_list(0x5555683ec660, 24) = 0 [pid 1568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1568] setpgid(0, 0) = 0 [pid 1568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1565] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1568] <... openat resumed>) = 3 [pid 1568] write(3, "1000", 4) = 4 [pid 1568] close(3executing program ) = 0 [pid 1568] write(1, "executing program\n", 18) = 18 [pid 1568] 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 290] <... restart_syscall resumed>) = 0 [pid 1568] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1568] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1568] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1568] exit_group(0) = ? [pid 1567] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1566] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1569 [pid 1567] exit_group(0 [pid 1566] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1567] <... exit_group resumed>) = ? [pid 1568] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1566] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1569 attached [pid 1566] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1569] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 1566] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1569] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1569] setpgid(0, 0) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1570 [pid 1566] exit_group(0 [pid 1569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1567] +++ exited with 0 +++ [pid 1566] <... exit_group resumed>) = ? executing program [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1569] <... openat resumed>) = 3 [pid 1569] write(3, "1000", 4) = 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 1569] close(3) = 0 [pid 1569] write(1, "executing program\n", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1569] <... write resumed>) = 18 [pid 1569] 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 1569] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1569] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1571 [pid 1569] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1569] write(-1, "0x0000000000000001", 18 [pid 1566] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1569] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1569] exit_group(0) = ? [pid 1569] +++ exited with 0 +++ ./strace-static-x86_64: Process 1570 attached [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1571 attached [pid 1570] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1571] set_robust_list(0x5555683ec660, 24) = 0 [pid 1570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1570] <... prctl resumed>) = 0 [pid 1571] <... prctl resumed>) = 0 [pid 1570] setpgid(0, 0 [pid 1571] setpgid(0, 0 [pid 1570] <... setpgid resumed>) = 0 [pid 1571] <... setpgid resumed>) = 0 [pid 1570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program [pid 1570] <... openat resumed>) = 3 [pid 1571] <... openat resumed>) = 3 [pid 1570] write(3, "1000", 4 [pid 1571] write(3, "1000", 4 [pid 1570] <... write resumed>) = 4 [pid 1571] <... write resumed>) = 4 [pid 1570] close(3 [pid 1571] close(3 [pid 1570] <... close resumed>) = 0 [pid 1571] <... close resumed>) = 0 [pid 1570] write(1, "executing program\n", 18 [pid 1571] write(1, "executing program\n", 18 [pid 1570] <... write resumed>) = 18 [pid 1571] <... write resumed>) = 18 [pid 1570] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1571] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1570] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1571] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1570] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1571] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1570] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1571] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1570] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1571] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1570] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1571] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1570] write(-1, "0x0000000000000001", 18 [pid 1571] write(-1, "0x0000000000000001", 18 [pid 1570] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1571] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1570] exit_group(0 [pid 1571] exit_group(0 [pid 1570] <... exit_group resumed>) = ? [pid 1571] <... exit_group resumed>) = ? [pid 1570] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1571] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1572 ./strace-static-x86_64: Process 1572 attached [pid 1572] set_robust_list(0x5555683ec660, 24) = 0 [pid 1572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1572] setpgid(0, 0) = 0 [pid 1572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1572] write(3, "1000", 4) = 4 [pid 1572] close(3) = 0 [pid 1572] write(1, "executing program\n", 18 [pid 290] <... restart_syscall resumed>) = 0 executing program [pid 1572] <... write resumed>) = 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1572] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1573 ./strace-static-x86_64: Process 1573 attached [pid 1572] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1572] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1573] set_robust_list(0x5555683ec660, 24 [pid 1572] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] <... restart_syscall resumed>) = 0 [pid 1572] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1573] <... set_robust_list resumed>) = 0 [pid 1572] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1575 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1575 [pid 1572] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1574 ./strace-static-x86_64: Process 1574 attached [pid 1574] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1572] exit_group(0 [pid 1574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1574] setpgid(0, 0) = 0 [pid 1574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1572] <... exit_group resumed>) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 1574] <... openat resumed>) = 3 [pid 1574] write(3, "1000", 4) = 4 [pid 1574] close(3) = 0 [pid 1574] write(1, "executing program\n", 18) = 18 [pid 1572] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1574] 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 1574] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1574] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1575] set_robust_list(0x5555683ec660, 24 [pid 1573] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1576 [pid 1574] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1575] <... set_robust_list resumed>) = 0 [pid 1574] exit_group(0 [pid 1573] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 1576 attached [pid 1576] set_robust_list(0x5555683ec660, 24) = 0 [pid 1576] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1573] setpgid(0, 0 [pid 1576] <... prctl resumed>) = 0 [pid 1576] setpgid(0, 0) = 0 [pid 1573] <... setpgid resumed>) = 0 [pid 1576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1576] <... openat resumed>) = 3 [pid 1576] write(3, "1000", 4) = 4 executing program [pid 1576] close(3) = 0 [pid 1576] write(1, "executing program\n", 18) = 18 [pid 1576] 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 1573] <... openat resumed>) = 3 [pid 1576] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1574] <... exit_group resumed>) = ? [pid 1573] write(3, "1000", 4 [pid 1576] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1576] write(-1, "0x0000000000000001", 18 [pid 1575] <... prctl resumed>) = 0 [pid 1573] <... write resumed>) = 4 [pid 1576] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1576] exit_group(0 [pid 1573] close(3 [pid 1576] <... exit_group resumed>) = ? [pid 1575] setpgid(0, 0 [pid 1573] <... close resumed>) = 0 [pid 1573] write(1, "executing program\n", 18 [pid 1575] <... setpgid resumed>) = 0 executing program [pid 1573] <... write resumed>) = 18 [pid 1576] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1573] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1573] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] <... restart_syscall resumed>) = 0 [pid 1575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1573] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1575] <... openat resumed>) = 3 [pid 1573] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1577 [pid 1575] write(3, "1000", 4 [pid 1573] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1574] +++ exited with 0 +++ [pid 1573] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1575] <... write resumed>) = 4 [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1577 attached [pid 1573] write(-1, "0x0000000000000001", 18 [pid 1577] set_robust_list(0x5555683ec660, 24) = 0 [pid 1577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1575] close(3 [pid 1573] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1577] <... prctl resumed>) = 0 [pid 1577] setpgid(0, 0 [pid 1573] exit_group(0 [pid 1577] <... setpgid resumed>) = 0 [pid 1577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1573] <... exit_group resumed>) = ? [pid 1575] <... close resumed>) = 0 executing program [pid 1577] <... openat resumed>) = 3 [pid 1577] write(3, "1000", 4) = 4 [pid 1577] close(3) = 0 [pid 1577] write(1, "executing program\n", 18) = 18 [pid 1573] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1577] 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 1575] write(1, "executing program\n", 18 [pid 1577] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 1575] <... write resumed>) = 18 [pid 1577] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1575] 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 1577] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1575] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 291] <... restart_syscall resumed>) = 0 [pid 1577] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1577] exit_group(0) = ? [pid 1575] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1578 [pid 1575] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1575] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1578 attached ) = -1 EBADF (Bad file descriptor) [pid 1577] +++ exited with 0 +++ [pid 1575] exit_group(0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1578] set_robust_list(0x5555683ec660, 24 [pid 1575] <... exit_group resumed>) = ? [pid 1575] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1578] <... set_robust_list resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 1578] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1579 ./strace-static-x86_64: Process 1579 attached [pid 1579] set_robust_list(0x5555683ec660, 24) = 0 [pid 1578] <... prctl resumed>) = 0 [pid 1579] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1579] setpgid(0, 0) = 0 [pid 1578] setpgid(0, 0 [pid 1579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1579] write(3, "1000", 4) = 4 [pid 1579] close(3) = 0 [pid 1579] write(1, "executing program\n", 18executing program ) = 18 [pid 1579] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1578] <... setpgid resumed>) = 0 [pid 1579] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1579] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1579] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1579] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1579] exit_group(0) = ? [pid 1578] <... openat resumed>) = 3 [pid 1578] write(3, "1000", 4) = 4 [pid 1578] close(3 [pid 1579] +++ exited with 0 +++ [pid 1578] <... close resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1578] write(1, "executing program\n", 18executing program ) = 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1578] 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 1580 attached [pid 1578] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1580 [pid 1580] set_robust_list(0x5555683ec660, 24 [pid 1578] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1580] <... set_robust_list resumed>) = 0 [pid 1578] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1578] write(-1, "0x0000000000000001", 18 [pid 1580] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1578] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1580] <... prctl resumed>) = 0 [pid 1580] setpgid(0, 0 [pid 1578] exit_group(0) = ? [pid 1580] <... setpgid resumed>) = 0 [pid 1578] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 1580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1580] write(3, "1000", 4) = 4 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1581 ./strace-static-x86_64: Process 1581 attached [pid 1581] set_robust_list(0x5555683ec660, 24) = 0 [pid 1581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1580] close(3 [pid 1581] <... prctl resumed>) = 0 [pid 1581] setpgid(0, 0) = 0 [pid 1581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1580] <... close resumed>) = 0 [pid 1581] <... openat resumed>) = 3 [pid 1580] write(1, "executing program\n", 18 [pid 1581] write(3, "1000", 4) = 4 [pid 1581] close(3 [pid 294] <... restart_syscall resumed>) = 0 executing program [pid 1580] <... write resumed>) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1580] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1582 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1582 [pid 1581] <... close resumed>) = 0 [pid 1580] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 1581] write(1, "executing program\n", 18 [pid 1580] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1581] <... write resumed>) = 18 [pid 1581] 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 1581] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1581] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1580] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1583 [pid 1580] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1581] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1580] write(-1, "0x0000000000000001", 18 [pid 1581] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1582] set_robust_list(0x5555683ec660, 24 [pid 1580] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1581] exit_group(0) = ? [pid 1580] exit_group(0) = ? [pid 1582] <... set_robust_list resumed>) = 0 [pid 1580] +++ exited with 0 +++ [pid 1581] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1583 attached [pid 1583] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 1583] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1583] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1583] setpgid(0, 0) = 0 [pid 1583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1584 [pid 1583] <... openat resumed>) = 3 [pid 1583] write(3, "1000", 4) = 4 [pid 1583] close(3) = 0 [pid 1583] write(1, "executing program\n", 18executing program ) = 18 [pid 1583] 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 1583] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 1584 attached ) = -1 ENOENT (No such file or directory) [pid 1582] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1583] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1584] set_robust_list(0x5555683ec660, 24 [pid 1582] <... prctl resumed>) = 0 [pid 1583] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1583] exit_group(0 [pid 1582] setpgid(0, 0 [pid 1584] <... set_robust_list resumed>) = 0 [pid 1582] <... setpgid resumed>) = 0 [pid 1583] <... exit_group resumed>) = ? [pid 1582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1584] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1582] <... openat resumed>) = 3 [pid 1584] <... prctl resumed>) = 0 [pid 1583] +++ exited with 0 +++ [pid 1582] write(3, "1000", 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1584] setpgid(0, 0 [pid 1582] <... write resumed>) = 4 [pid 1584] <... setpgid resumed>) = 0 [pid 1582] close(3) = 0 [pid 1582] write(1, "executing program\n", 18 [pid 1584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 1582] <... write resumed>) = 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 1582] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1582] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1585 [pid 1582] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 1585 attached [pid 1585] set_robust_list(0x5555683ec660, 24) = 0 [pid 1585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1582] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1584] <... openat resumed>) = 3 [pid 1585] <... prctl resumed>) = 0 [pid 1585] setpgid(0, 0) = 0 [pid 1584] write(3, "1000", 4 [pid 1582] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... restart_syscall resumed>) = 0 [pid 1582] write(-1, "0x0000000000000001", 18executing program ) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1585] <... openat resumed>) = 3 [pid 1585] write(3, "1000", 4) = 4 [pid 1585] close(3) = 0 [pid 1585] write(1, "executing program\n", 18) = 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1586 [pid 1585] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1582] exit_group(0 [pid 1585] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1585] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1585] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1582] <... exit_group resumed>) = ? [pid 1585] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1585] exit_group(0) = ? [pid 1582] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1584] <... write resumed>) = 4 [pid 1584] close(3) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1585] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1587 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1586 attached [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1586] set_robust_list(0x5555683ec660, 24) = 0 [pid 1586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1584] write(1, "executing program\n", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 1586] <... prctl resumed>) = 0 [pid 1586] setpgid(0, 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1586] <... setpgid resumed>) = 0 [pid 1586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1586] write(3, "1000", 4executing program ) = 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1588 [pid 1586] close(3) = 0 [pid 1586] write(1, "executing program\n", 18) = 18 executing program [pid 1584] <... write resumed>) = 18 [pid 1586] 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 1584] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1586] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1586] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1584] <... bpf resumed>, buf="cgroup", 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 1587 attached [pid 1587] set_robust_list(0x5555683ec660, 24) = 0 [pid 1586] write(-1, "0x0000000000000001", 18 [pid 1584] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1586] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1584] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1586] exit_group(0 [pid 1584] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1587] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1587] setpgid(0, 0) = 0 [pid 1586] <... exit_group resumed>) = ? [pid 1584] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1587] write(3, "1000", 4) = 4 [pid 1587] close(3 [pid 1586] +++ exited with 0 +++ [pid 1587] <... close resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1587] write(1, "executing program\n", 18executing program [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1584] write(-1, "0x0000000000000001", 18 [pid 1587] <... write resumed>) = 18 [pid 1587] 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 1584] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1587] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1587] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1584] exit_group(0 [pid 1587] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1584] <... exit_group resumed>) = ? [pid 1587] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1587] exit_group(0) = ? [pid 1584] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1587] +++ exited with 0 +++ ./strace-static-x86_64: Process 1588 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1588] set_robust_list(0x5555683ec660, 24) = 0 [pid 1588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1588] setpgid(0, 0) = 0 [pid 1588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 292] <... restart_syscall resumed>) = 0 [pid 1588] write(3, "1000", 4) = 4 [pid 1588] close(3 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1588] <... close resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1589 executing program [pid 1588] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 1589 attached [pid 1588] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1589] set_robust_list(0x5555683ec660, 24 [pid 1588] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1589] <... set_robust_list resumed>) = 0 [pid 1588] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1588] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1588] write(-1, "0x0000000000000001", 18 [pid 1589] <... prctl resumed>) = 0 [pid 1589] setpgid(0, 0 [pid 1588] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1589] <... setpgid resumed>) = 0 [pid 1588] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1588] +++ exited with 0 +++ [pid 1589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1590 ./strace-static-x86_64: Process 1590 attached [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1589] <... openat resumed>) = 3 [pid 1590] set_robust_list(0x5555683ec660, 24 [pid 1589] write(3, "1000", 4 [pid 1590] <... set_robust_list resumed>) = 0 [pid 1589] <... write resumed>) = 4 [pid 1589] close(3) = 0 [pid 1589] write(1, "executing program\n", 18executing program ) = 18 [pid 1590] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1589] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1590] setpgid(0, 0 [pid 1589] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1589] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1590] <... setpgid resumed>) = 0 [pid 1589] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1589] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1589] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1589] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1589] exit_group(0 [pid 1590] <... openat resumed>) = 3 [pid 1589] <... exit_group resumed>) = ? [pid 1590] write(3, "1000", 4executing program [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1590] <... write resumed>) = 4 [pid 1589] +++ exited with 0 +++ ./strace-static-x86_64: Process 1591 attached [pid 1590] close(3 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1591 [pid 1591] set_robust_list(0x5555683ec660, 24 [pid 1590] <... close resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1591] <... set_robust_list resumed>) = 0 [pid 1590] write(1, "executing program\n", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1590] <... write resumed>) = 18 [pid 1590] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1590] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1591] <... prctl resumed>) = 0 [pid 1590] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... restart_syscall resumed>) = 0 [pid 1591] setpgid(0, 0 [pid 1590] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1591] <... setpgid resumed>) = 0 [pid 1590] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1590] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1592 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1592 [pid 1590] write(-1, "0x0000000000000001", 18 [pid 1591] <... openat resumed>) = 3 [pid 1590] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1592] set_robust_list(0x5555683ec660, 24 [pid 1591] write(3, "1000", 4 [pid 1590] exit_group(0 [pid 1592] <... set_robust_list resumed>) = 0 [pid 1591] <... write resumed>) = 4 [pid 1590] <... exit_group resumed>) = ? [pid 1591] close(3executing program [pid 1590] +++ exited with 0 +++ [pid 1591] <... close resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1591] write(1, "executing program\n", 18 [pid 1592] <... prctl resumed>) = 0 [pid 1591] <... write resumed>) = 18 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1592] setpgid(0, 0 [pid 1591] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1593 attached [pid 1592] <... setpgid resumed>) = 0 [pid 1591] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1593 [pid 1591] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1593] set_robust_list(0x5555683ec660, 24 [pid 1592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1591] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1593] <... set_robust_list resumed>) = 0 [pid 1591] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1592] <... openat resumed>) = 3 [pid 1591] write(-1, "0x0000000000000001", 18 [pid 1592] write(3, "1000", 4 [pid 1591] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1592] <... write resumed>) = 4 [pid 1592] close(3executing program [pid 1591] exit_group(0 [pid 1593] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1592] <... close resumed>) = 0 [pid 1591] <... exit_group resumed>) = ? [pid 1592] write(1, "executing program\n", 18 [pid 1591] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1593] <... prctl resumed>) = 0 [pid 1592] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1593] setpgid(0, 0 [pid 1592] 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 1593] <... setpgid resumed>) = 0 [pid 1592] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1592] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1592] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1593] <... openat resumed>) = 3 [pid 1593] write(3, "1000", 4 [pid 1592] exit_group(0) = ? [pid 1593] <... write resumed>) = 4 [pid 1592] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1593] close(3 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1593] <... close resumed>) = 0 executing program [pid 1593] write(1, "executing program\n", 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 1593] <... write resumed>) = 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1593] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1594 ./strace-static-x86_64: Process 1594 attached [pid 1593] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1593] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1594] set_robust_list(0x5555683ec660, 24 [pid 1593] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1594] <... set_robust_list resumed>) = 0 [pid 1593] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1593] write(-1, "0x0000000000000001", 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1595 ./strace-static-x86_64: Process 1595 attached [pid 1594] <... prctl resumed>) = 0 [pid 1593] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1593] exit_group(0) = ? [pid 1594] setpgid(0, 0 [pid 1593] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1595] set_robust_list(0x5555683ec660, 24 [pid 1594] <... setpgid resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1596 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1596 [pid 1595] <... set_robust_list resumed>) = 0 [pid 1594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1596] set_robust_list(0x5555683ec660, 24 [pid 1594] <... openat resumed>) = 3 [pid 291] <... restart_syscall resumed>) = 0 [pid 1595] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1594] write(3, "1000", 4 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1596] <... set_robust_list resumed>) = 0 [pid 1595] <... prctl resumed>) = 0 [pid 1594] <... write resumed>) = 4 ./strace-static-x86_64: Process 1597 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1597 [pid 1595] setpgid(0, 0 [pid 1594] close(3 [pid 1596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1595] <... setpgid resumed>) = 0 [pid 1594] <... close resumed>) = 0 executing program [pid 1594] write(1, "executing program\n", 18 [pid 1595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1594] <... write resumed>) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1597] set_robust_list(0x5555683ec660, 24 [pid 1596] <... prctl resumed>) = 0 [pid 1595] <... openat resumed>) = 3 [pid 1594] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1598 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1598 [pid 1597] <... set_robust_list resumed>) = 0 [pid 1596] setpgid(0, 0 [pid 1595] write(3, "1000", 4 [pid 1594] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1598] set_robust_list(0x5555683ec660, 24executing program [pid 1596] <... setpgid resumed>) = 0 [pid 1595] <... write resumed>) = 4 [pid 1594] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1595] close(3 [pid 1594] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1594] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1595] <... close resumed>) = 0 [pid 1596] <... openat resumed>) = 3 [pid 1595] write(1, "executing program\n", 18 [pid 1596] write(3, "1000", 4 [pid 1594] write(-1, "0x0000000000000001", 18 [pid 1595] <... write resumed>) = 18 [pid 1596] <... write resumed>) = 4 [pid 1595] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1594] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1595] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1595] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1594] exit_group(0 [pid 1596] close(3 [pid 1594] <... exit_group resumed>) = ? [pid 1595] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1596] <... close resumed>) = 0 [pid 1594] +++ exited with 0 +++ [pid 1595] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 1596] write(1, "executing program\n", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1596] <... write resumed>) = 18 [pid 1595] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1595] write(-1, "0x0000000000000001", 18 [pid 1596] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1595] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1596] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1595] exit_group(0 [pid 1597] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1596] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1598] <... set_robust_list resumed>) = 0 [pid 1597] <... prctl resumed>) = 0 [pid 1596] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1595] <... exit_group resumed>) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1597] setpgid(0, 0 [pid 1596] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1595] +++ exited with 0 +++ [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1599 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1599 attached [pid 1599] set_robust_list(0x5555683ec660, 24) = 0 [pid 1599] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1596] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1599] setpgid(0, 0) = 0 [pid 1599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1596] write(-1, "0x0000000000000001", 18 [pid 1598] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1597] <... setpgid resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1596] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1596] exit_group(0 [pid 1597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1599] write(3, "1000", 4 [pid 1598] <... prctl resumed>) = 0 [pid 1597] <... openat resumed>) = 3 [pid 1596] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1600 attached [pid 1599] <... write resumed>) = 4 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1600 [pid 1600] set_robust_list(0x5555683ec660, 24 [pid 1596] +++ exited with 0 +++ [pid 1600] <... set_robust_list resumed>) = 0 [pid 1599] close(3 [pid 1598] setpgid(0, 0 [pid 1597] write(3, "1000", 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1597] <... write resumed>) = 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1597] close(3) = 0 [pid 1597] write(1, "executing program\n", 18executing program ) = 18 [pid 1597] 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 1597] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1597] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1600] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1597] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1599] <... close resumed>) = 0 [pid 1597] write(-1, "0x0000000000000001", 18executing program [pid 1600] <... prctl resumed>) = 0 [pid 1599] write(1, "executing program\n", 18 [pid 1597] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1597] exit_group(0 [pid 1600] setpgid(0, 0 [pid 1599] <... write resumed>) = 18 [pid 1598] <... setpgid resumed>) = 0 [pid 1597] <... exit_group resumed>) = ? [pid 1600] <... setpgid resumed>) = 0 [pid 1599] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1597] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1599] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1599] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1598] <... openat resumed>) = 3 [pid 1599] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1600] <... openat resumed>) = 3 [pid 1598] write(3, "1000", 4 [pid 1599] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1599] write(-1, "0x0000000000000001", 18 [pid 1600] write(3, "1000", 4 [pid 1599] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1598] <... write resumed>) = 4 [pid 1600] <... write resumed>) = 4 [pid 1600] close(3) = 0 [pid 1600] write(1, "executing program\n", 18executing program ) = 18 [pid 1600] 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 1598] close(3 [pid 1600] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1600] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1599] exit_group(0 [pid 1598] <... close resumed>) = 0 [pid 1598] write(1, "executing program\n", 18executing program ) = 18 [pid 1600] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1599] <... exit_group resumed>) = ? [pid 1600] write(-1, "0x0000000000000001", 18 [pid 1598] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1600] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1600] exit_group(0 [pid 1599] +++ exited with 0 +++ [pid 1600] <... exit_group resumed>) = ? [pid 1598] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1598] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1598] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1598] write(-1, "0x0000000000000001", 18 [pid 1600] +++ exited with 0 +++ [pid 1598] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1598] exit_group(0) = ? [pid 1598] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1601 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1601] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1601 [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1604 attached ./strace-static-x86_64: Process 1603 attached ./strace-static-x86_64: Process 1602 attached [pid 1601] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1602 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1603 [pid 1604] set_robust_list(0x5555683ec660, 24 [pid 1603] set_robust_list(0x5555683ec660, 24 [pid 1602] set_robust_list(0x5555683ec660, 24 [pid 1601] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1604 [pid 1604] <... set_robust_list resumed>) = 0 [pid 1603] <... set_robust_list resumed>) = 0 [pid 1602] <... set_robust_list resumed>) = 0 [pid 1601] <... prctl resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1603] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1603] setpgid(0, 0) = 0 [pid 1603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1605 [pid 1604] <... prctl resumed>) = 0 [pid 1603] <... openat resumed>) = 3 [pid 1602] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 1601] setpgid(0, 0 [pid 1604] setpgid(0, 0 [pid 1603] write(3, "1000", 4 [pid 1602] <... prctl resumed>) = 0 [pid 1601] <... setpgid resumed>) = 0 [pid 1603] <... write resumed>) = 4 [pid 1603] close(3) = 0 [pid 1603] write(1, "executing program\n", 18) = 18 [pid 1603] 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 1603] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1603] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1603] write(-1, "0x0000000000000001", 18 [pid 1604] <... setpgid resumed>) = 0 [pid 1602] setpgid(0, 0 [pid 1601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1603] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1603] exit_group(0) = ? [pid 1604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1602] <... setpgid resumed>) = 0 [pid 1601] <... openat resumed>) = 3 [pid 1604] <... openat resumed>) = 3 [pid 1603] +++ exited with 0 +++ [pid 1602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1601] write(3, "1000", 4 [pid 1604] write(3, "1000", 4./strace-static-x86_64: Process 1605 attached ) = 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1605] set_robust_list(0x5555683ec660, 24 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1604] close(3 [pid 1601] <... write resumed>) = 4 [pid 1605] <... set_robust_list resumed>) = 0 [pid 1602] <... openat resumed>) = 3 executing program [pid 1604] <... close resumed>) = 0 [pid 1601] close(3 [pid 1604] write(1, "executing program\n", 18 [pid 1602] write(3, "1000", 4 [pid 1604] <... write resumed>) = 18 [pid 1601] <... close resumed>) = 0 [pid 1605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1604] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1602] <... write resumed>) = 4 [pid 1601] write(1, "executing program\n", 18executing program [pid 1604] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1605] <... prctl resumed>) = 0 [pid 1604] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1602] close(3 [pid 1601] <... write resumed>) = 18 executing program [pid 1604] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1602] <... close resumed>) = 0 [pid 1604] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1605] setpgid(0, 0 [pid 1601] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1604] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1602] write(1, "executing program\n", 18 [pid 1605] <... setpgid resumed>) = 0 [pid 1604] write(-1, "0x0000000000000001", 18 [pid 1601] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1604] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1602] <... write resumed>) = 18 [pid 1605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1604] exit_group(0 [pid 1602] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1604] <... exit_group resumed>) = ? [pid 1601] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1605] <... openat resumed>) = 3 [pid 1605] write(3, "1000", 4) = 4 [pid 1605] close(3) = 0 [pid 1605] write(1, "executing program\n", 18) = 18 [pid 1604] +++ exited with 0 +++ [pid 1605] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1601] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 1602] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1605] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1601] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1602] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1605] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1602] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1601] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1605] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1605] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1605] write(-1, "0x0000000000000001", 18 [pid 1602] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1601] write(-1, "0x0000000000000001", 18 [pid 1602] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1601] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1605] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1602] write(-1, "0x0000000000000001", 18 [pid 1605] exit_group(0 [pid 1602] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1601] exit_group(0 [pid 1605] <... exit_group resumed>) = ? [pid 1605] +++ exited with 0 +++ [pid 1602] exit_group(0 [pid 1601] <... exit_group resumed>) = ? [pid 1602] <... exit_group resumed>) = ? [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1602] +++ exited with 0 +++ [pid 1601] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1606 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1607 ./strace-static-x86_64: Process 1607 attached [pid 1606] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1606 [pid 1607] set_robust_list(0x5555683ec660, 24) = 0 [pid 1607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1606] <... set_robust_list resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1607] <... prctl resumed>) = 0 [pid 1607] setpgid(0, 0) = 0 [pid 1607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1607] write(3, "1000", 4) = 4 [pid 1607] close(3) = 0 [pid 1607] write(1, "executing program\n", 18) = 18 [pid 1607] 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 1607] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1607] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1608 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1607] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1607] exit_group(0) = ? ./strace-static-x86_64: Process 1610 attached [pid 1607] +++ exited with 0 +++ [pid 1606] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1609 [pid 1606] <... prctl resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1609 attached [pid 1609] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1608 attached [pid 1610] set_robust_list(0x5555683ec660, 24 [pid 1606] setpgid(0, 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1610 [pid 1609] <... set_robust_list resumed>) = 0 [pid 1610] <... set_robust_list resumed>) = 0 [pid 1609] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1608] set_robust_list(0x5555683ec660, 24 [pid 1606] <... setpgid resumed>) = 0 [pid 1610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1610] setpgid(0, 0) = 0 [pid 1610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1610] write(3, "1000", 4 [pid 1606] <... openat resumed>) = 3 [pid 1610] <... write resumed>) = 4 executing program [pid 1610] close(3) = 0 [pid 1610] write(1, "executing program\n", 18) = 18 [pid 1610] 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 1610] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1610] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1609] <... prctl resumed>) = 0 [pid 1608] <... set_robust_list resumed>) = 0 [pid 1606] write(3, "1000", 4 [pid 1610] write(-1, "0x0000000000000001", 18 [pid 1606] <... write resumed>) = 4 [pid 1610] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1610] exit_group(0 [pid 1606] close(3 [pid 1610] <... exit_group resumed>) = ? [pid 1610] +++ exited with 0 +++ [pid 1609] setpgid(0, 0 [pid 1608] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 1606] <... close resumed>) = 0 [pid 1606] write(1, "executing program\n", 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1606] <... write resumed>) = 18 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1609] <... setpgid resumed>) = 0 [pid 1606] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1606] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1609] <... openat resumed>) = 3 [pid 1606] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1608] <... prctl resumed>) = 0 [pid 1606] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1609] write(3, "1000", 4 [pid 1606] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1609] <... write resumed>) = 4 executing program [pid 1606] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1609] close(3 [pid 1606] write(-1, "0x0000000000000001", 18 [pid 1609] <... close resumed>) = 0 [pid 1606] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1609] write(1, "executing program\n", 18) = 18 [pid 1606] exit_group(0) = ? [pid 1609] 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 1609] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1609] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1609] write(-1, "0x0000000000000001", 18 [pid 1606] +++ exited with 0 +++ [pid 1609] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1609] exit_group(0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1609] <... exit_group resumed>) = ? [pid 1609] +++ exited with 0 +++ [pid 1608] setpgid(0, 0) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1608] <... openat resumed>) = 3 [pid 1608] write(3, "1000", 4) = 4 [pid 1608] close(3) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1611 ./strace-static-x86_64: Process 1611 attached [pid 1611] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 1611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1608] write(1, "executing program\n", 18 [pid 1611] <... prctl resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 1608] <... write resumed>) = 18 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1608] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1612 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1612 [pid 1608] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1611] setpgid(0, 0) = 0 [pid 1611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1608] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1612] set_robust_list(0x5555683ec660, 24 [pid 1611] <... openat resumed>) = 3 [pid 1611] write(3, "1000", 4 [pid 1612] <... set_robust_list resumed>) = 0 [pid 1608] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 1611] <... write resumed>) = 4 [pid 1611] close(3) = 0 [pid 1611] write(1, "executing program\n", 18) = 18 [pid 1611] 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 1611] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1608] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1611] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1611] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1611] exit_group(0) = ? [pid 1608] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 1608] write(-1, "0x0000000000000001", 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1613 attached [pid 1612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1608] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1613 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1613] set_robust_list(0x5555683ec660, 24 [pid 1612] <... prctl resumed>) = 0 [pid 1608] exit_group(0./strace-static-x86_64: Process 1614 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1614 [pid 1614] set_robust_list(0x5555683ec660, 24 [pid 1613] <... set_robust_list resumed>) = 0 [pid 1612] setpgid(0, 0 [pid 1608] <... exit_group resumed>) = ? [pid 1611] +++ exited with 0 +++ [pid 1608] +++ exited with 0 +++ [pid 1612] <... setpgid resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1612] <... openat resumed>) = 3 [pid 1612] write(3, "1000", 4 [pid 1613] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1614] <... set_robust_list resumed>) = 0 [pid 1612] <... write resumed>) = 4 [pid 1613] <... prctl resumed>) = 0 [pid 1612] close(3) = 0 [pid 1613] setpgid(0, 0) = 0 [pid 1612] write(1, "executing program\n", 18executing program [pid 1613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1612] <... write resumed>) = 18 [pid 1614] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1612] 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 1612] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1613] <... openat resumed>) = 3 [pid 1614] <... prctl resumed>) = 0 [pid 1613] write(3, "1000", 4 [pid 1612] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1614] setpgid(0, 0 [pid 1612] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1614] <... setpgid resumed>) = 0 [pid 1613] <... write resumed>) = 4 [pid 1612] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1613] close(3 [pid 1612] write(-1, "0x0000000000000001", 18 [pid 1613] <... close resumed>) = 0 [pid 1612] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1613] write(1, "executing program\n", 18 [pid 1612] exit_group(0executing program [pid 1613] <... write resumed>) = 18 [pid 1612] <... exit_group resumed>) = ? [pid 1612] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1613] 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 1614] <... openat resumed>) = 3 [pid 1614] write(3, "1000", 4 [pid 1613] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1615 attached [pid 1615] set_robust_list(0x5555683ec660, 24) = 0 [pid 1615] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1615] setpgid(0, 0) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1615 [pid 1614] <... write resumed>) = 4 [pid 1613] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1616 [pid 1615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1615] write(3, "1000", 4) = 4 [pid 1615] close(3) = 0 [pid 1615] write(1, "executing program\n", 18 executing program [pid 1613] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1615] <... write resumed>) = 18 [pid 1615] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... restart_syscall resumed>) = 0 [pid 1613] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1616 attached [pid 1614] close(3 [pid 1613] write(-1, "0x0000000000000001", 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1617 [pid 1615] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1614] <... close resumed>) = 0 [pid 1613] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1615] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1615] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1615] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1615] exit_group(0 [pid 1613] exit_group(0 [pid 1614] write(1, "executing program\n", 18 [pid 1615] <... exit_group resumed>) = ? executing program [pid 1614] <... write resumed>) = 18 [pid 1613] <... exit_group resumed>) = ? [pid 1614] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1615] +++ exited with 0 +++ [pid 1613] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1614] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1617 attached [pid 1616] set_robust_list(0x5555683ec660, 24 [pid 1614] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1614] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1614] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1616] <... set_robust_list resumed>) = 0 [pid 1614] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1617] set_robust_list(0x5555683ec660, 24 [pid 1614] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1614] exit_group(0 [pid 1617] <... set_robust_list resumed>) = 0 [pid 1616] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1614] <... exit_group resumed>) = ? [pid 1614] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1616] <... prctl resumed>) = 0 [pid 1616] setpgid(0, 0 [pid 1617] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1616] <... setpgid resumed>) = 0 [pid 1617] <... prctl resumed>) = 0 [pid 1616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1617] setpgid(0, 0) = 0 [pid 1616] write(3, "1000", 4) = 4 [pid 1617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1616] close(3) = 0 [pid 1616] write(1, "executing program\n", 18 executing program [pid 1617] <... openat resumed>) = 3 [pid 1617] write(3, "1000", 4 [pid 1616] <... write resumed>) = 18 [pid 1617] <... write resumed>) = 4 [pid 1616] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1617] close(3 [pid 1616] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1617] <... close resumed>) = 0 [pid 1616] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1617] write(1, "executing program\n", 18 [pid 1616] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 1616] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1617] <... write resumed>) = 18 [pid 1616] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1616] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1617] 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 1616] exit_group(0) = ? [pid 1616] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1617] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1617] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] <... restart_syscall resumed>) = 0 [pid 1617] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 1617] exit_group(0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1617] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1618 attached [pid 1617] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1618 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1619 ./strace-static-x86_64: Process 1619 attached [pid 1619] set_robust_list(0x5555683ec660, 24) = 0 [pid 1619] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1620 [pid 1618] set_robust_list(0x5555683ec660, 24 [pid 1619] <... prctl resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1618] <... set_robust_list resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1621 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1621 attached [pid 1618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1622 [pid 1619] setpgid(0, 0 [pid 1618] <... prctl resumed>) = 0 [pid 1619] <... setpgid resumed>) = 0 [pid 1619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1618] setpgid(0, 0 [pid 1619] <... openat resumed>) = 3 [pid 1618] <... setpgid resumed>) = 0 [pid 1621] set_robust_list(0x5555683ec660, 24 [pid 1619] write(3, "1000", 4) = 4 [pid 1619] close(3) = 0 executing program [pid 1619] write(1, "executing program\n", 18) = 18 [pid 1619] 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 1619] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1619] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1619] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1619] exit_group(0) = ? [pid 1618] <... openat resumed>) = 3 [pid 1618] write(3, "1000", 4 [pid 1621] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 1622 attached [pid 1619] +++ exited with 0 +++ [pid 1618] <... write resumed>) = 4 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1620 attached [pid 1620] set_robust_list(0x5555683ec660, 24 [pid 1618] close(3 [pid 1620] <... set_robust_list resumed>) = 0 [pid 1620] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1618] <... close resumed>) = 0 [pid 1620] <... prctl resumed>) = 0 [pid 1620] setpgid(0, 0) = 0 [pid 1620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 1618] write(1, "executing program\n", 18) = 18 [pid 1618] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1618] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1621] <... prctl resumed>) = 0 [pid 1620] <... openat resumed>) = 3 [pid 1620] write(3, "1000", 4) = 4 [pid 1620] close(3) = 0 executing program [pid 1620] write(1, "executing program\n", 18) = 18 [pid 1620] 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 1620] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1620] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1620] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1620] exit_group(0) = ? [pid 1618] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1622] set_robust_list(0x5555683ec660, 24 [pid 1621] setpgid(0, 0 [pid 1618] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1621] <... setpgid resumed>) = 0 [pid 1622] <... set_robust_list resumed>) = 0 [pid 1620] +++ exited with 0 +++ [pid 1618] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1618] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1618] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1618] exit_group(0) = ? [pid 1621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1618] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1621] write(3, "1000", 4 [pid 1622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1621] <... write resumed>) = 4 [pid 1621] close(3 [pid 1622] setpgid(0, 0) = 0 [pid 1621] <... close resumed>) = 0 [pid 1621] write(1, "executing program\n", 18executing program executing program [pid 1622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1621] <... write resumed>) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 1621] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1622] <... openat resumed>) = 3 [pid 1621] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1622] write(3, "1000", 4 [pid 1621] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1622] <... write resumed>) = 4 [pid 1621] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1622] close(3 [pid 1621] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1622] <... close resumed>) = 0 [pid 1622] write(1, "executing program\n", 18 [pid 1621] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1623 attached [pid 1622] <... write resumed>) = 18 [pid 1621] write(-1, "0x0000000000000001", 18 [pid 1622] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1621] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1622] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1621] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1623 [pid 1622] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1623] set_robust_list(0x5555683ec660, 24 [pid 1621] <... exit_group resumed>) = ? [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1624 attached [pid 1624] set_robust_list(0x5555683ec660, 24 [pid 1621] +++ exited with 0 +++ [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1624 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1625 attached [pid 1623] <... set_robust_list resumed>) = 0 [pid 1622] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1622] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1625 [pid 1622] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1624] <... set_robust_list resumed>) = 0 [pid 1622] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1622] exit_group(0 [pid 1624] <... prctl resumed>) = 0 [pid 1622] <... exit_group resumed>) = ? [pid 1624] setpgid(0, 0) = 0 [pid 1624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1624] write(3, "1000", 4) = 4 [pid 1624] close(3 [pid 1622] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1624] <... close resumed>) = 0 [pid 1624] write(1, "executing program\n", 18) = 18 [pid 1624] 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 1624] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1624] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1624] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1624] write(-1, "0x0000000000000001", 18 [pid 1623] <... prctl resumed>) = 0 [pid 1624] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1624] exit_group(0) = ? [pid 1623] setpgid(0, 0 [pid 1625] set_robust_list(0x5555683ec660, 24 [pid 1623] <... setpgid resumed>) = 0 [pid 1625] <... set_robust_list resumed>) = 0 [pid 1624] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1623] <... openat resumed>) = 3 [pid 1623] write(3, "1000", 4) = 4 [pid 1625] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1623] close(3 [pid 1625] <... prctl resumed>) = 0 [pid 1623] <... close resumed>) = 0 executing program [pid 1623] write(1, "executing program\n", 18 [pid 1625] setpgid(0, 0 [pid 1623] <... write resumed>) = 18 [pid 1625] <... setpgid resumed>) = 0 [pid 1623] 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 1625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1623] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1623] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1623] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1623] exit_group(0 [pid 1625] <... openat resumed>) = 3 [pid 1623] <... exit_group resumed>) = ? [pid 1623] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1625] write(3, "1000", 4) = 4 [pid 1625] close(3) = 0 [pid 1625] write(1, "executing program\n", 18executing program ) = 18 [pid 1625] 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 1625] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1625] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1625] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1625] exit_group(0) = ? [pid 1625] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1626 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1626 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1627 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1627 attached [pid 1626] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1628 ./strace-static-x86_64: Process 1628 attached [pid 1628] set_robust_list(0x5555683ec660, 24) = 0 [pid 1628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1628] setpgid(0, 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1628] <... setpgid resumed>) = 0 [pid 1628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1628] write(3, "1000", 4) = 4 [pid 1628] close(3executing program ) = 0 [pid 1628] write(1, "executing program\n", 18) = 18 [pid 1628] 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 1628] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1628] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1628] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1628] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1629 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1628] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1629 attached [pid 1629] set_robust_list(0x5555683ec660, 24) = 0 [pid 1629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1629] setpgid(0, 0) = 0 [pid 1629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1626] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1630 [pid 1629] <... openat resumed>) = 3 [pid 1629] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 1630 attached [pid 1629] close(3) = 0 [pid 1630] set_robust_list(0x5555683ec660, 24 [pid 1629] write(1, "executing program\n", 18executing program ) = 18 [pid 1629] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1630] <... set_robust_list resumed>) = 0 [pid 1630] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1629] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1629] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1626] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1629] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1629] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1626] <... prctl resumed>) = 0 [pid 1630] <... prctl resumed>) = 0 [pid 1629] write(-1, "0x0000000000000001", 18 [pid 1630] setpgid(0, 0) = 0 [pid 1630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1626] setpgid(0, 0 [pid 1629] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1629] exit_group(0 [pid 1630] <... openat resumed>) = 3 [pid 1629] <... exit_group resumed>) = ? [pid 1626] <... setpgid resumed>) = 0 [pid 1630] write(3, "1000", 4) = 4 [pid 1630] close(3) = 0 [pid 1630] write(1, "executing program\n", 18 [pid 1626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 1630] <... write resumed>) = 18 [pid 1630] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1626] <... openat resumed>) = 3 [pid 1630] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1627] set_robust_list(0x5555683ec660, 24) = 0 [pid 1630] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1627] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1626] write(3, "1000", 4 [pid 1630] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1630] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1630] write(-1, "0x0000000000000001", 18 [pid 1627] <... prctl resumed>) = 0 [pid 1630] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1627] setpgid(0, 0 [pid 1630] exit_group(0 [pid 1626] <... write resumed>) = 4 [pid 1627] <... setpgid resumed>) = 0 [pid 1627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1629] +++ exited with 0 +++ [pid 1626] close(3 [pid 1630] <... exit_group resumed>) = ? [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1626] <... close resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1626] write(1, "executing program\n", 18executing program ) = 18 [pid 1627] <... openat resumed>) = 3 [pid 1627] write(3, "1000", 4) = 4 [pid 1627] close(3 [pid 1626] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1627] <... close resumed>) = 0 [pid 1627] write(1, "executing program\n", 18 executing program [pid 1626] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1627] <... write resumed>) = 18 [pid 1626] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1627] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1626] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1627] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1626] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1627] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1626] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1627] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1626] exit_group(0 [pid 1627] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1626] <... exit_group resumed>) = ? [pid 1627] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1627] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1627] exit_group(0 [pid 1626] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1630] +++ exited with 0 +++ [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1627] <... exit_group resumed>) = ? [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1631 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1631 attached , child_tidptr=0x5555683ec650) = 1632 [pid 1627] +++ exited with 0 +++ [pid 1631] set_robust_list(0x5555683ec660, 24 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1632 attached [pid 1632] set_robust_list(0x5555683ec660, 24) = 0 [pid 1632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1632] setpgid(0, 0) = 0 [pid 1632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1631] <... set_robust_list resumed>) = 0 [pid 1632] <... openat resumed>) = 3 [pid 1632] write(3, "1000", 4) = 4 [pid 1632] close(3) = 0 executing program [pid 1632] write(1, "executing program\n", 18) = 18 [pid 1632] 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 1632] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1632] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1632] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 1632] exit_group(0) = ? [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1633 [pid 1632] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1633 attached [pid 1633] set_robust_list(0x5555683ec660, 24) = 0 [pid 1633] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1633] setpgid(0, 0) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1633] <... openat resumed>) = 3 [pid 1633] write(3, "1000", 4) = 4 [pid 1633] close(3) = 0 [pid 1633] write(1, "executing program\n", 18executing program [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1634 [pid 1633] <... write resumed>) = 18 [pid 1633] 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 1633] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1633] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1633] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1633] exit_group(0 [pid 1631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1633] <... exit_group resumed>) = ? [pid 1631] <... prctl resumed>) = 0 [pid 1631] setpgid(0, 0) = 0 [pid 1633] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1634 attached [pid 1634] set_robust_list(0x5555683ec660, 24) = 0 [pid 1634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1634] setpgid(0, 0) = 0 [pid 1634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1634] write(3, "1000", 4 [pid 1631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1634] <... write resumed>) = 4 executing program [pid 1634] close(3) = 0 [pid 1634] write(1, "executing program\n", 18) = 18 [pid 1634] 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 1634] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1631] <... openat resumed>) = 3 [pid 1634] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1634] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1634] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1634] exit_group(0 [pid 1631] write(3, "1000", 4 [pid 1634] <... exit_group resumed>) = ? [pid 1631] <... write resumed>) = 4 [pid 1631] close(3 [pid 1634] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1631] <... close resumed>) = 0 executing program [pid 1631] write(1, "executing program\n", 18) = 18 [pid 1631] 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 1631] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1631] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1631] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1631] exit_group(0) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1631] +++ exited with 0 +++ ./strace-static-x86_64: Process 1635 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1635 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1635] set_robust_list(0x5555683ec660, 24 [pid 294] <... restart_syscall resumed>) = 0 [pid 1635] <... set_robust_list resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1636 [pid 1635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1635] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 1636 attached [pid 1635] setpgid(0, 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1637 ./strace-static-x86_64: Process 1637 attached [pid 1635] <... setpgid resumed>) = 0 [pid 1635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1637] set_robust_list(0x5555683ec660, 24 [pid 1636] set_robust_list(0x5555683ec660, 24) = 0 [pid 1636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1636] setpgid(0, 0) = 0 [pid 1635] <... openat resumed>) = 3 [pid 1636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1637] <... set_robust_list resumed>) = 0 [pid 1635] write(3, "1000", 4 [pid 1636] <... openat resumed>) = 3 [pid 1635] <... write resumed>) = 4 [pid 1636] write(3, "1000", 4) = 4 executing program [pid 1636] close(3) = 0 [pid 1636] write(1, "executing program\n", 18) = 18 [pid 1636] 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 1636] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1636] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1636] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1636] exit_group(0 [pid 1635] close(3 [pid 1636] <... exit_group resumed>) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 1635] <... close resumed>) = 0 executing program [pid 1635] write(1, "executing program\n", 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1636] +++ exited with 0 +++ [pid 1635] <... write resumed>) = 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1638 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1638 attached [pid 1635] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1638] set_robust_list(0x5555683ec660, 24) = 0 [pid 1635] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1635] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1638] <... prctl resumed>) = 0 [pid 1638] setpgid(0, 0) = 0 [pid 1638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 293] <... restart_syscall resumed>) = 0 [pid 1635] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1638] write(3, "1000", 4 [pid 1635] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1638] <... write resumed>) = 4 [pid 1638] close(3) = 0 [pid 1638] write(1, "executing program\n", 18) = 18 [pid 1638] 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 1638] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1635] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1639 [pid 1638] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1638] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1638] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1638] exit_group(0 [pid 1635] write(-1, "0x0000000000000001", 18 [pid 1638] <... exit_group resumed>) = ? [pid 1635] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1638] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1635] exit_group(0./strace-static-x86_64: Process 1639 attached [pid 1639] set_robust_list(0x5555683ec660, 24) = 0 [pid 1639] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1639] setpgid(0, 0) = 0 [pid 1639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1635] <... exit_group resumed>) = ? [pid 1637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1639] <... openat resumed>) = 3 [pid 1639] write(3, "1000", 4) = 4 [pid 1639] close(3) = 0 [pid 1639] write(1, "executing program\n", 18) = 18 [pid 1639] 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 1639] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1635] +++ exited with 0 +++ executing program [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1639] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1639] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1637] <... prctl resumed>) = 0 [pid 1639] exit_group(0) = ? [pid 1637] setpgid(0, 0) = 0 [pid 1637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1639] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1637] <... openat resumed>) = 3 [pid 1637] write(3, "1000", 4) = 4 [pid 1637] close(3) = 0 [pid 1637] write(1, "executing program\n", 18executing program ) = 18 [pid 1637] 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 1637] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1637] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1637] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 1637] exit_group(0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1637] <... exit_group resumed>) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1640 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1641 [pid 1637] +++ exited with 0 +++ ./strace-static-x86_64: Process 1640 attached ./strace-static-x86_64: Process 1641 attached [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1640] set_robust_list(0x5555683ec660, 24 [pid 1641] set_robust_list(0x5555683ec660, 24 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1640] <... set_robust_list resumed>) = 0 [pid 1641] <... set_robust_list resumed>) = 0 [pid 1640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1640] <... prctl resumed>) = 0 [pid 1641] <... prctl resumed>) = 0 [pid 1640] setpgid(0, 0 [pid 1641] setpgid(0, 0 [pid 1640] <... setpgid resumed>) = 0 [pid 1641] <... setpgid resumed>) = 0 [pid 1640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1640] <... openat resumed>) = 3 executing program executing program [pid 1641] <... openat resumed>) = 3 [pid 1640] write(3, "1000", 4 [pid 1641] write(3, "1000", 4 [pid 1640] <... write resumed>) = 4 [pid 1641] <... write resumed>) = 4 [pid 1640] close(3 [pid 1641] close(3 [pid 1640] <... close resumed>) = 0 [pid 1641] <... close resumed>) = 0 [pid 1640] write(1, "executing program\n", 18 [pid 1641] write(1, "executing program\n", 18 [pid 1640] <... write resumed>) = 18 [pid 1641] <... write resumed>) = 18 [pid 1640] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1641] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1640] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1641] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1640] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1641] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1640] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1641] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1640] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1641] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1640] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1641] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1640] write(-1, "0x0000000000000001", 18 [pid 1641] write(-1, "0x0000000000000001", 18 [pid 1640] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1641] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1640] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1642 ./strace-static-x86_64: Process 1642 attached [pid 1642] set_robust_list(0x5555683ec660, 24) = 0 [pid 1641] exit_group(0 [pid 1640] +++ exited with 0 +++ [pid 1641] <... exit_group resumed>) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1642] setpgid(0, 0) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1643 [pid 1641] +++ exited with 0 +++ ./strace-static-x86_64: Process 1643 attached [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1643] set_robust_list(0x5555683ec660, 24) = 0 [pid 1643] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1643] setpgid(0, 0) = 0 [pid 1643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1642] <... openat resumed>) = 3 [pid 1642] write(3, "1000", 4) = 4 [pid 1642] close(3executing program ) = 0 [pid 1642] write(1, "executing program\n", 18) = 18 [pid 1642] 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 1642] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1643] <... openat resumed>) = 3 [pid 1642] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1642] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1643] write(3, "1000", 4 [pid 1642] exit_group(0) = ? [pid 1643] <... write resumed>) = 4 [pid 1643] close(3) = 0 [pid 1642] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1643] write(1, "executing program\n", 18) = 18 [pid 1643] 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 1643] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1643] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1643] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1643] exit_group(0) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1644 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1645 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1646 ./strace-static-x86_64: Process 1646 attached [pid 1646] set_robust_list(0x5555683ec660, 24) = 0 [pid 1646] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1646] setpgid(0, 0) = 0 [pid 1646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1643] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1646] <... openat resumed>) = 3 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1646] write(3, "1000", 4executing program ) = 4 [pid 1646] close(3) = 0 [pid 1646] write(1, "executing program\n", 18) = 18 [pid 1646] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1645 attached [pid 1645] set_robust_list(0x5555683ec660, 24) = 0 [pid 1645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1645] setpgid(0, 0 [pid 1646] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1645] <... setpgid resumed>) = 0 [pid 1645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1646] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1645] <... openat resumed>) = 3 [pid 1646] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1645] write(3, "1000", 4) = 4 [pid 1645] close(3executing program ) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1645] write(1, "executing program\n", 18) = 18 [pid 1646] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1646] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1645] 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 1645] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1645] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1647 [pid 1646] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1645] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1645] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1645] exit_group(0 [pid 1646] exit_group(0 [pid 1645] <... exit_group resumed>) = ? [pid 1646] <... exit_group resumed>) = ? [pid 1645] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1644 attached [pid 1644] set_robust_list(0x5555683ec660, 24 [pid 1646] +++ exited with 0 +++ [pid 1644] <... set_robust_list resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 1644] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1644] setpgid(0, 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1644] <... setpgid resumed>) = 0 [pid 1644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1644] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1648 [pid 1644] <... write resumed>) = 4 executing program [pid 1644] close(3) = 0 [pid 1644] write(1, "executing program\n", 18) = 18 [pid 1644] 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 1644] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1644] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1644] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1644] exit_group(0) = ? ./strace-static-x86_64: Process 1648 attached [pid 1648] set_robust_list(0x5555683ec660, 24 [pid 1644] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1647 attached [pid 1647] set_robust_list(0x5555683ec660, 24) = 0 [pid 1647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1647] setpgid(0, 0) = 0 [pid 1647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1647] write(3, "1000", 4executing program ) = 4 [pid 1647] close(3) = 0 [pid 1647] write(1, "executing program\n", 18) = 18 [pid 1647] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1648] <... set_robust_list resumed>) = 0 [pid 1647] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1647] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1647] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1647] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1647] exit_group(0) = ? [pid 1648] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1647] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1648] setpgid(0, 0) = 0 [pid 1648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1648] write(3, "1000", 4) = 4 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1648] close(3./strace-static-x86_64: Process 1649 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1649 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1648] <... close resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1649] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1650 ./strace-static-x86_64: Process 1650 attached [pid 1650] set_robust_list(0x5555683ec660, 24) = 0 [pid 1650] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1648] write(1, "executing program\n", 18 [pid 1650] <... prctl resumed>) = 0 [pid 1650] setpgid(0, 0) = 0 [pid 1650] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1650] write(3, "1000", 4) = 4 [pid 1650] close(3) = 0 [pid 1650] write(1, "executing program\n", 18executing program ) = 18 [pid 1650] 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 1650] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 1650] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1650] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1648] <... write resumed>) = 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1650] exit_group(0) = ? [pid 1648] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1651 [pid 1650] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1651 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 1648] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1651] set_robust_list(0x5555683ec660, 24 [pid 1648] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1651] <... set_robust_list resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1648] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1651] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1651] setpgid(0, 0) = 0 [pid 1651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1648] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1651] <... openat resumed>) = 3 [pid 1651] write(3, "1000", 4) = 4 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1652 [pid 1648] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1651] close(3) = 0 [pid 1648] write(-1, "0x0000000000000001", 18 executing program [pid 1651] write(1, "executing program\n", 18) = 18 [pid 1651] 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 1651] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1651] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1648] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1651] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1651] exit_group(0) = ? [pid 1648] exit_group(0) = ? [pid 1651] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1648] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1652 attached [pid 1652] set_robust_list(0x5555683ec660, 24) = 0 [pid 1649] <... set_robust_list resumed>) = 0 [pid 1652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1652] setpgid(0, 0) = 0 [pid 1652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1652] write(3, "1000", 4executing program ) = 4 [pid 1652] close(3) = 0 [pid 1652] write(1, "executing program\n", 18) = 18 [pid 1652] 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 1652] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1652] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1652] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1652] exit_group(0) = ? [pid 1649] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1652] +++ exited with 0 +++ [pid 1649] setpgid(0, 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1649] <... setpgid resumed>) = 0 [pid 1649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1649] write(3, "1000", 4) = 4 [pid 1649] close(3) = 0 [pid 1649] write(1, "executing program\n", 18executing program ) = 18 [pid 1649] 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 1649] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1649] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1649] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1649] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1649] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1653 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1653 attached [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1653] set_robust_list(0x5555683ec660, 24) = 0 [pid 1653] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1653] setpgid(0, 0) = 0 [pid 1653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1653] write(3, "1000", 4) = 4 [pid 1653] close(3 [pid 290] <... restart_syscall resumed>) = 0 [pid 1653] <... close resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1653] write(1, "executing program\n", 18./strace-static-x86_64: Process 1654 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1654 executing program [pid 1653] <... write resumed>) = 18 [pid 1654] set_robust_list(0x5555683ec660, 24 [pid 1653] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1654] <... set_robust_list resumed>) = 0 [pid 1653] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1653] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... restart_syscall resumed>) = 0 [pid 1653] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1653] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1653] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1654] <... prctl resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1653] write(-1, "0x0000000000000001", 18 [pid 1654] setpgid(0, 0executing program [pid 1653] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1655 ./strace-static-x86_64: Process 1655 attached [pid 1655] set_robust_list(0x5555683ec660, 24 [pid 1653] exit_group(0 [pid 1655] <... set_robust_list resumed>) = 0 [pid 1653] <... exit_group resumed>) = ? [pid 1654] <... setpgid resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1655] setpgid(0, 0) = 0 [pid 1655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1655] write(3, "1000", 4) = 4 [pid 1655] close(3) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1656 [pid 1653] +++ exited with 0 +++ [pid 1655] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1655] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1655] 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 1655] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1655] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1655] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1655] exit_group(0) = ? [pid 1654] <... openat resumed>) = 3 [pid 1654] write(3, "1000", 4) = 4 [pid 1655] +++ exited with 0 +++ [pid 1654] close(3 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1654] <... close resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> executing program [pid 1654] write(1, "executing program\n", 18./strace-static-x86_64: Process 1656 attached [pid 1656] set_robust_list(0x5555683ec660, 24) = 0 [pid 1654] <... write resumed>) = 18 [pid 1656] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1656] setpgid(0, 0) = 0 [pid 1656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1654] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1656] write(3, "1000", 4) = 4 [pid 1656] close(3) = 0 [pid 1656] write(1, "executing program\n", 18executing program ) = 18 [pid 1656] 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 1656] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1656] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1656] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1656] exit_group(0 [pid 1654] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1656] <... exit_group resumed>) = ? [pid 1654] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1656] +++ exited with 0 +++ [pid 1654] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1654] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1654] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1654] exit_group(0) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1657 attached [pid 1654] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... restart_syscall resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1657 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1658 attached [pid 1658] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1658 [pid 1658] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1657] set_robust_list(0x5555683ec660, 24 [pid 1658] <... prctl resumed>) = 0 [pid 1658] setpgid(0, 0) = 0 [pid 1658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 1658] write(3, "1000", 4) = 4 [pid 1658] close(3) = 0 [pid 1658] write(1, "executing program\n", 18) = 18 [pid 1658] 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 1658] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1658] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1658] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1657] <... set_robust_list resumed>) = 0 [pid 1658] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1657] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1659 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1659 [pid 1657] <... prctl resumed>) = 0 [pid 1657] setpgid(0, 0 [pid 1659] set_robust_list(0x5555683ec660, 24 [pid 1657] <... setpgid resumed>) = 0 [pid 1659] <... set_robust_list resumed>) = 0 [pid 1658] +++ exited with 0 +++ [pid 1657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] <... restart_syscall resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1657] <... openat resumed>) = 3 ./strace-static-x86_64: Process 1660 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1660 [pid 1657] write(3, "1000", 4 [pid 1659] <... prctl resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1657] <... write resumed>) = 4 [pid 1659] setpgid(0, 0 [pid 1657] close(3 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1660] set_robust_list(0x5555683ec660, 24 [pid 1659] <... setpgid resumed>) = 0 [pid 1657] <... close resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1661 ./strace-static-x86_64: Process 1661 attached [pid 1657] write(1, "executing program\n", 18 [pid 1661] set_robust_list(0x5555683ec660, 24) = 0 [pid 1661] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1661] setpgid(0, 0) = 0 [pid 1661] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 1657] <... write resumed>) = 18 [pid 1660] <... set_robust_list resumed>) = 0 [pid 1659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 1661] write(3, "1000", 4) = 4 [pid 1661] close(3 [pid 1657] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 1661] <... close resumed>) = 0 [pid 1661] write(1, "executing program\n", 18) = 18 [pid 1661] 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 1661] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1661] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1661] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1657] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1661] exit_group(0) = ? [pid 1657] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1662 [pid 1661] +++ exited with 0 +++ [pid 1659] <... openat resumed>) = 3 [pid 1657] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1662 attached [pid 1662] set_robust_list(0x5555683ec660, 24) = 0 [pid 1657] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1659] write(3, "1000", 4) = 4 [pid 1657] write(-1, "0x0000000000000001", 18 [pid 1662] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1659] close(3 [pid 1657] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1662] <... prctl resumed>) = 0 [pid 1662] setpgid(0, 0) = 0 [pid 1657] exit_group(0 [pid 1659] <... close resumed>) = 0 [pid 1657] <... exit_group resumed>) = ? [pid 1662] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1662] write(3, "1000", 4) = 4 [pid 1662] close(3) = 0 [pid 1657] +++ exited with 0 +++ [pid 1659] write(1, "executing program\n", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1662] write(1, "executing program\n", 18executing program ) = 18 [pid 1662] 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 1662] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1662] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1662] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1662] exit_group(0) = ? executing program [pid 1659] <... write resumed>) = 18 [pid 1659] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1662] +++ exited with 0 +++ [pid 1659] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1662, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1659] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1660] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1660] setpgid(0, 0 [pid 1659] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1660] <... setpgid resumed>) = 0 [pid 1659] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 1663 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1663 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1663] set_robust_list(0x5555683ec660, 24 [pid 1660] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1659] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1664 ./strace-static-x86_64: Process 1664 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1665 [pid 1664] set_robust_list(0x5555683ec660, 24 [pid 1659] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1665 attached ) = -1 EBADF (Bad file descriptor) [pid 1659] exit_group(0) = ? [pid 1665] set_robust_list(0x5555683ec660, 24 [pid 1664] <... set_robust_list resumed>) = 0 [pid 1663] <... set_robust_list resumed>) = 0 [pid 1660] <... openat resumed>) = 3 [pid 1664] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1659] +++ exited with 0 +++ [pid 1665] <... set_robust_list resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1659, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1664] <... prctl resumed>) = 0 [pid 1664] setpgid(0, 0) = 0 [pid 1663] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1665] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1663] <... prctl resumed>) = 0 [pid 1660] write(3, "1000", 4 [pid 1664] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1663] setpgid(0, 0 [pid 1660] <... write resumed>) = 4 [pid 1664] <... openat resumed>) = 3 [pid 1663] <... setpgid resumed>) = 0 [pid 1665] <... prctl resumed>) = 0 [pid 1660] close(3 [pid 1664] write(3, "1000", 4) = 4 executing program [pid 1664] close(3) = 0 [pid 1664] write(1, "executing program\n", 18) = 18 [pid 1664] 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 1664] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1664] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1664] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1663] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1664] exit_group(0) = ? [pid 1665] setpgid(0, 0 [pid 1660] <... close resumed>) = 0 [pid 1665] <... setpgid resumed>) = 0 [pid 1660] write(1, "executing program\n", 18 [pid 1664] +++ exited with 0 +++ [pid 1663] <... openat resumed>) = 3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1665] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1660] <... write resumed>) = 18 [pid 1665] <... openat resumed>) = 3 [pid 1665] write(3, "1000", 4 [pid 1660] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1665] <... write resumed>) = 4 [pid 1665] close(3executing program ) = 0 [pid 1665] write(1, "executing program\n", 18) = 18 [pid 1660] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1665] 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 1665] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1665] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1665] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1665] exit_group(0) = ? [pid 1660] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1663] write(3, "1000", 4 [pid 1660] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1660] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1665] +++ exited with 0 +++ [pid 1663] <... write resumed>) = 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1660] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1663] close(3 [pid 1660] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1660] exit_group(0 [pid 1663] <... close resumed>) = 0 [pid 1660] <... exit_group resumed>) = ? [pid 1663] write(1, "executing program\n", 18executing program ) = 18 [pid 1663] 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 1660] +++ exited with 0 +++ [pid 1663] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1663] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1663] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1663] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1663] exit_group(0) = ? [pid 1663] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1666 ./strace-static-x86_64: Process 1666 attached [pid 290] <... restart_syscall resumed>) = 0 [pid 1666] set_robust_list(0x5555683ec660, 24 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1666] <... set_robust_list resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1667 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1666] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1668 ./strace-static-x86_64: Process 1668 attached [pid 1666] <... prctl resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1669 ./strace-static-x86_64: Process 1667 attached [pid 1666] setpgid(0, 0 [pid 1667] set_robust_list(0x5555683ec660, 24) = 0 [pid 1667] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1667] setpgid(0, 0 [pid 1666] <... setpgid resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1670 [pid 1667] <... setpgid resumed>) = 0 [pid 1667] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1667] write(3, "1000", 4 [pid 1666] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1667] <... write resumed>) = 4 [pid 1667] close(3executing program ) = 0 [pid 1667] write(1, "executing program\n", 18) = 18 [pid 1667] 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 1667] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1667] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1667] write(-1, "0x0000000000000001", 18 [pid 1666] <... openat resumed>) = 3 [pid 1667] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1667] exit_group(0 [pid 1666] write(3, "1000", 4 [pid 1667] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1669 attached [pid 1668] set_robust_list(0x5555683ec660, 24 [pid 1667] +++ exited with 0 +++ [pid 1666] <... write resumed>) = 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1670 attached [pid 1670] set_robust_list(0x5555683ec660, 24) = 0 [pid 1670] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1668] <... set_robust_list resumed>) = 0 [pid 1666] close(3 [pid 1669] set_robust_list(0x5555683ec660, 24 [pid 1670] <... prctl resumed>) = 0 [pid 1670] setpgid(0, 0) = 0 [pid 1670] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1666] <... close resumed>) = 0 [pid 1670] write(3, "1000", 4) = 4 [pid 1670] close(3) = 0 [pid 1670] write(1, "executing program\n", 18executing program ) = 18 [pid 1670] 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 1670] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1670] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1670] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1670] exit_group(0executing program ) = ? [pid 1666] write(1, "executing program\n", 18) = 18 [pid 1666] 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 1666] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1666] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1670] +++ exited with 0 +++ [pid 1666] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1666] write(-1, "0x0000000000000001", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1666] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1669] <... set_robust_list resumed>) = 0 [pid 1666] exit_group(0 [pid 1669] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1669] setpgid(0, 0) = 0 executing program [pid 1669] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1666] <... exit_group resumed>) = ? [pid 1669] <... openat resumed>) = 3 [pid 1669] write(3, "1000", 4) = 4 [pid 1669] close(3) = 0 [pid 1669] write(1, "executing program\n", 18) = 18 [pid 1669] 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 1666] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1669] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1668] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1669] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1669] write(-1, "0x0000000000000001", 18 [pid 1668] <... prctl resumed>) = 0 [pid 1669] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1669] exit_group(0 [pid 1668] setpgid(0, 0 [pid 1669] <... exit_group resumed>) = ? [pid 1668] <... setpgid resumed>) = 0 [pid 1668] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1669] +++ exited with 0 +++ [pid 1668] <... openat resumed>) = 3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1669, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1668] write(3, "1000", 4) = 4 [pid 1668] close(3executing program ) = 0 [pid 1668] write(1, "executing program\n", 18) = 18 [pid 1668] 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 1668] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... restart_syscall resumed>) = 0 [pid 1668] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1668] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1668] write(-1, "0x0000000000000001", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 1668] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1671 [pid 1668] exit_group(0) = ? [pid 1668] +++ exited with 0 +++ [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1671 attached [pid 1671] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1672 [pid 1671] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1672 attached [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1673 [pid 1671] <... prctl resumed>) = 0 [pid 1671] setpgid(0, 0) = 0 [pid 1671] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1671] write(3, "1000", 4) = 4 [pid 1671] close(3) = 0 executing program [pid 1671] write(1, "executing program\n", 18) = 18 [pid 1671] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1674 [pid 1671] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1671] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1671] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1671] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1671] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1672] set_robust_list(0x5555683ec660, 24 [pid 1671] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1674 attached [pid 1674] set_robust_list(0x5555683ec660, 24) = 0 [pid 1674] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1674] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1675 [pid 1674] <... setpgid resumed>) = 0 [pid 1674] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1674] write(3, "1000", 4) = 4 [pid 1674] close(3) = 0 executing program [pid 1674] write(1, "executing program\n", 18) = 18 [pid 1674] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1673 attached [pid 1672] <... set_robust_list resumed>) = 0 [pid 1674] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1674] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1674] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1674] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1672] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1674] exit_group(0 [pid 1672] <... prctl resumed>) = 0 [pid 1674] <... exit_group resumed>) = ? [pid 1672] setpgid(0, 0 [pid 1673] set_robust_list(0x5555683ec660, 24 [pid 1672] <... setpgid resumed>) = 0 [pid 1674] +++ exited with 0 +++ ./strace-static-x86_64: Process 1675 attached [pid 1675] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1675] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1675] setpgid(0, 0) = 0 [pid 1675] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1675] write(3, "1000", 4executing program ) = 4 [pid 1675] close(3) = 0 [pid 1675] write(1, "executing program\n", 18) = 18 [pid 1675] 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 291] restart_syscall(<... resuming interrupted clone ...> [pid 1675] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1675] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1675] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1675] exit_group(0) = ? [pid 1672] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1675] +++ exited with 0 +++ [pid 1672] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1672] write(3, "1000", 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1672] <... write resumed>) = 4 [pid 1673] <... set_robust_list resumed>) = 0 [pid 1672] close(3 [pid 1673] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1673] setpgid(0, 0) = 0 [pid 1673] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1672] <... close resumed>) = 0 [pid 1673] <... openat resumed>) = 3 [pid 1673] write(3, "1000", 4) = 4 [pid 1673] close(3executing program ) = 0 [pid 1672] write(1, "executing program\n", 18 [pid 1673] write(1, "executing program\n", 18) = 18 [pid 1673] 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 1673] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1673] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 1672] <... write resumed>) = 18 [pid 1673] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1673] exit_group(0) = ? [pid 1672] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1676 [pid 1672] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1672] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1673] +++ exited with 0 +++ [pid 1672] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1672] 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 1676 attached [pid 1676] set_robust_list(0x5555683ec660, 24) = 0 [pid 1676] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1672] write(-1, "0x0000000000000001", 18 [pid 1676] <... prctl resumed>) = 0 [pid 1672] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1676] setpgid(0, 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1672] exit_group(0) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1672] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1677 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1676] <... setpgid resumed>) = 0 [pid 1676] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 1677 attached [pid 1676] write(3, "1000", 4 [pid 1677] set_robust_list(0x5555683ec660, 24 [pid 1676] <... write resumed>) = 4 executing program [pid 1677] <... set_robust_list resumed>) = 0 [pid 1676] close(3) = 0 [pid 1676] write(1, "executing program\n", 18) = 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 1676] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1677] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1676] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1677] <... prctl resumed>) = 0 [pid 1676] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1677] setpgid(0, 0 [pid 1676] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1676] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1677] <... setpgid resumed>) = 0 executing program [pid 1677] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1676] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1678 attached [pid 1677] <... openat resumed>) = 3 [pid 1677] write(3, "1000", 4) = 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1678 [pid 1677] close(3 [pid 1676] write(-1, "0x0000000000000001", 18 [pid 1678] set_robust_list(0x5555683ec660, 24 [pid 1676] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1678] <... set_robust_list resumed>) = 0 [pid 1677] <... close resumed>) = 0 [pid 1677] write(1, "executing program\n", 18 [pid 1676] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 [pid 1676] <... exit_group resumed>) = ? [pid 1677] <... write resumed>) = 18 [pid 1677] 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 1677] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1677] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1676] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1678] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1677] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1677] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1678] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 1679 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1679 [pid 1678] setpgid(0, 0) = 0 [pid 1679] set_robust_list(0x5555683ec660, 24 [pid 1678] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1677] exit_group(0 [pid 1679] <... set_robust_list resumed>) = 0 executing program [pid 1678] <... openat resumed>) = 3 [pid 1678] write(3, "1000", 4 [pid 1677] <... exit_group resumed>) = ? [pid 1678] <... write resumed>) = 4 [pid 1678] close(3 [pid 1679] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1678] <... close resumed>) = 0 [pid 1678] write(1, "executing program\n", 18 [pid 1679] setpgid(0, 0 [pid 1678] <... write resumed>) = 18 [pid 1679] <... setpgid resumed>) = 0 [pid 1678] 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 1679] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1678] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1678] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1679] <... openat resumed>) = 3 [pid 1679] write(3, "1000", 4 [pid 1678] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1679] <... write resumed>) = 4 [pid 1678] exit_group(0 [pid 1679] close(3 [pid 1678] <... exit_group resumed>) = ? [pid 1677] +++ exited with 0 +++ [pid 1678] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1679] <... close resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1679] write(1, "executing program\n", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1680 attached [pid 1679] <... write resumed>) = 18 ./strace-static-x86_64: Process 1681 attached [pid 1679] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1680 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1681 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1679] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1683 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1682 [pid 1679] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1681] set_robust_list(0x5555683ec660, 24) = 0 [pid 1679] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1681] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1681] setpgid(0, 0 [pid 1679] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1681] <... setpgid resumed>) = 0 [pid 1681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1679] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1681] write(3, "1000", 4) = 4 [pid 1681] close(3) = 0 [pid 1681] write(1, "executing program\n", 18executing program ) = 18 [pid 1681] 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 1681] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1681] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1681] write(-1, "0x0000000000000001", 18 [pid 1679] write(-1, "0x0000000000000001", 18 [pid 1681] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1681] exit_group(0) = ? ./strace-static-x86_64: Process 1683 attached ./strace-static-x86_64: Process 1682 attached [pid 1680] set_robust_list(0x5555683ec660, 24 [pid 1679] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1681] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1683] set_robust_list(0x5555683ec660, 24) = 0 [pid 1683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1683] setpgid(0, 0) = 0 [pid 1683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1683] write(3, "1000", 4) = 4 executing program [pid 1683] close(3) = 0 [pid 1683] write(1, "executing program\n", 18) = 18 [pid 1683] 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 1683] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1683] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1683] write(-1, "0x0000000000000001", 18 [pid 1679] exit_group(0 [pid 1683] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1679] <... exit_group resumed>) = ? [pid 1683] exit_group(0) = ? [pid 1683] +++ exited with 0 +++ [pid 1679] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1682] set_robust_list(0x5555683ec660, 24) = 0 [pid 1682] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1680] <... set_robust_list resumed>) = 0 [pid 1682] <... prctl resumed>) = 0 [pid 1682] setpgid(0, 0) = 0 [pid 1682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1680] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1682] <... openat resumed>) = 3 [pid 1680] <... prctl resumed>) = 0 [pid 1682] write(3, "1000", 4) = 4 [pid 1682] close(3) = 0 executing program [pid 1682] write(1, "executing program\n", 18) = 18 [pid 1682] 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 1682] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1682] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1682] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1682] exit_group(0) = ? [pid 1680] setpgid(0, 0) = 0 [pid 1682] +++ exited with 0 +++ [pid 1680] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1680] write(3, "1000", 4 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1680] <... write resumed>) = 4 executing program [pid 1680] close(3) = 0 [pid 1680] write(1, "executing program\n", 18) = 18 [pid 1680] 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 1680] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1680] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1680] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1680] exit_group(0) = ? [pid 1680] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1685 attached ./strace-static-x86_64: Process 1684 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1684] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1684 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1685 [pid 1684] <... set_robust_list resumed>) = 0 [pid 1685] set_robust_list(0x5555683ec660, 24) = 0 [pid 1685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1685] <... prctl resumed>) = 0 [pid 1685] setpgid(0, 0) = 0 [pid 1685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1685] write(3, "1000", 4) = 4 [pid 1685] close(3) = 0 [pid 1685] write(1, "executing program\n", 18 [pid 1684] <... prctl resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1686 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1685] <... write resumed>) = 18 [pid 1685] 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 1685] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 1685] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1687 [pid 1684] setpgid(0, 0 [pid 1685] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1685] write(-1, "0x0000000000000001", 18 [pid 1684] <... setpgid resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1688 [pid 1685] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1685] exit_group(0 [pid 1684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1685] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1688 attached [pid 1685] +++ exited with 0 +++ [pid 1684] <... openat resumed>) = 3 [pid 1684] write(3, "1000", 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1684] <... write resumed>) = 4 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1684] close(3./strace-static-x86_64: Process 1686 attached ) = 0 [pid 1686] set_robust_list(0x5555683ec660, 24 executing program [pid 1684] write(1, "executing program\n", 18 [pid 1686] <... set_robust_list resumed>) = 0 [pid 1686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1684] <... write resumed>) = 18 [pid 1686] <... prctl resumed>) = 0 [pid 1686] setpgid(0, 0 [pid 1684] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1686] <... setpgid resumed>) = 0 [pid 1684] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1684] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 1687 attached [pid 1687] set_robust_list(0x5555683ec660, 24 [pid 1684] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1686] <... openat resumed>) = 3 [pid 1684] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1687] <... set_robust_list resumed>) = 0 [pid 1684] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1687] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1684] write(-1, "0x0000000000000001", 18 [pid 1686] write(3, "1000", 4 [pid 1684] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1686] <... write resumed>) = 4 [pid 1686] close(3) = 0 [pid 1687] <... prctl resumed>) = 0 [pid 1684] exit_group(0executing program [pid 1687] setpgid(0, 0 [pid 1684] <... exit_group resumed>) = ? [pid 1686] write(1, "executing program\n", 18) = 18 [pid 1687] <... setpgid resumed>) = 0 [pid 1686] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1686] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1686] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1684] +++ exited with 0 +++ [pid 1686] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1687] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1686] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1686] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1687] write(3, "1000", 4 [pid 1688] set_robust_list(0x5555683ec660, 24 [pid 1686] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1688] <... set_robust_list resumed>) = 0 [pid 1687] <... write resumed>) = 4 [pid 1686] exit_group(0) = ? [pid 1688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1687] close(3 [pid 1686] +++ exited with 0 +++ [pid 1688] <... prctl resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1688] setpgid(0, 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1688] <... setpgid resumed>) = 0 [pid 1688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1687] <... close resumed>) = 0 [pid 1688] write(3, "1000", 4) = 4 [pid 1688] close(3executing program ) = 0 [pid 1688] write(1, "executing program\n", 18) = 18 [pid 1688] 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 1688] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1688] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1688] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1688] exit_group(0 [pid 1687] write(1, "executing program\n", 18 [pid 1688] <... exit_group resumed>) = ? executing program [pid 1688] +++ exited with 0 +++ [pid 1687] <... write resumed>) = 18 [pid 1687] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1687] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1687] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1687] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1687] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1687] exit_group(0) = ? [pid 1687] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1689 ./strace-static-x86_64: Process 1689 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1690 ./strace-static-x86_64: Process 1690 attached [pid 1690] set_robust_list(0x5555683ec660, 24) = 0 [pid 1689] set_robust_list(0x5555683ec660, 24 [pid 1690] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... restart_syscall resumed>) = 0 [pid 1689] <... set_robust_list resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1691 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1691 [pid 1689] <... prctl resumed>) = 0 [pid 1691] set_robust_list(0x5555683ec660, 24 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1691] <... set_robust_list resumed>) = 0 [pid 1689] setpgid(0, 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1692 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1692 [pid 1690] <... prctl resumed>) = 0 [pid 1690] setpgid(0, 0) = 0 [pid 1690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1689] <... setpgid resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1693 [pid 1690] <... openat resumed>) = 3 [pid 1690] write(3, "1000", 4 [pid 1689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1690] <... write resumed>) = 4 executing program [pid 1690] close(3) = 0 [pid 1690] write(1, "executing program\n", 18) = 18 [pid 1690] 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 1689] <... openat resumed>) = 3 [pid 1690] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1690] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1689] write(3, "1000", 4 [pid 1690] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1689] <... write resumed>) = 4 [pid 1692] set_robust_list(0x5555683ec660, 24 [pid 1690] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1690] exit_group(0 [pid 1692] <... set_robust_list resumed>) = 0 [pid 1691] <... prctl resumed>) = 0 [pid 1689] close(3 [pid 1690] <... exit_group resumed>) = ? [pid 1691] setpgid(0, 0 [pid 1689] <... close resumed>) = 0 [pid 1692] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1689] write(1, "executing program\n", 18 [pid 1691] <... setpgid resumed>) = 0 executing program [pid 1692] <... prctl resumed>) = 0 [pid 1689] <... write resumed>) = 18 [pid 1690] +++ exited with 0 +++ [pid 1689] 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 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1689] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 1693 attached [pid 1693] set_robust_list(0x5555683ec660, 24 [pid 1689] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1693] <... set_robust_list resumed>) = 0 [pid 1689] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1693] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1693] setpgid(0, 0) = 0 executing program [pid 1689] write(-1, "0x0000000000000001", 18 [pid 1693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1693] write(3, "1000", 4) = 4 [pid 1693] close(3) = 0 [pid 1693] write(1, "executing program\n", 18) = 18 [pid 1693] 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 1693] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1693] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1693] write(-1, "0x0000000000000001", 18 [pid 1692] setpgid(0, 0 [pid 1691] <... openat resumed>) = 3 [pid 1689] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1693] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1689] exit_group(0 [pid 1691] write(3, "1000", 4 [pid 1689] <... exit_group resumed>) = ? [pid 1693] exit_group(0) = ? [pid 1689] +++ exited with 0 +++ [pid 1691] <... write resumed>) = 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1692] <... setpgid resumed>) = 0 [pid 1691] close(3 [pid 1693] +++ exited with 0 +++ [pid 1691] <... close resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 1691] write(1, "executing program\n", 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1691] <... write resumed>) = 18 [pid 1692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1691] 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 1691] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1692] <... openat resumed>) = 3 [pid 1691] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1692] write(3, "1000", 4 [pid 1691] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1694 [pid 1691] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 1692] <... write resumed>) = 4 ./strace-static-x86_64: Process 1694 attached [pid 1691] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1691] exit_group(0) = ? ./strace-static-x86_64: Process 1695 attached [pid 1695] set_robust_list(0x5555683ec660, 24) = 0 [pid 1695] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1695] setpgid(0, 0) = 0 [pid 1691] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1695 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1692] close(3) = 0 executing program [pid 1694] set_robust_list(0x5555683ec660, 24 [pid 1692] write(1, "executing program\n", 18) = 18 [pid 1695] <... openat resumed>) = 3 [pid 1695] write(3, "1000", 4) = 4 [pid 1695] close(3) = 0 [pid 1695] write(1, "executing program\n", 18executing program ) = 18 [pid 1695] 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 1695] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1695] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1692] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... restart_syscall resumed>) = 0 [pid 1692] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1692] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1695] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1695] exit_group(0) = ? [pid 1692] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1696 [pid 1692] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1694] <... set_robust_list resumed>) = 0 [pid 1692] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1695] +++ exited with 0 +++ ./strace-static-x86_64: Process 1696 attached [pid 1694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1692] exit_group(0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1694] <... prctl resumed>) = 0 [pid 1692] <... exit_group resumed>) = ? [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1696] set_robust_list(0x5555683ec660, 24 [pid 1692] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1696] <... set_robust_list resumed>) = 0 [pid 1694] setpgid(0, 0) = 0 [pid 1694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1696] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1694] <... openat resumed>) = 3 [pid 1696] <... prctl resumed>) = 0 [pid 1694] write(3, "1000", 4) = 4 [pid 1696] setpgid(0, 0) = 0 [pid 1694] close(3 [pid 1696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1694] <... close resumed>) = 0 [pid 1694] write(1, "executing program\n", 18executing program [pid 1696] <... openat resumed>) = 3 [pid 1694] <... write resumed>) = 18 [pid 1696] write(3, "1000", 4 [pid 1694] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1696] <... write resumed>) = 4 [pid 1694] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1696] close(3) = 0 [pid 1694] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1696] write(1, "executing program\n", 18 [pid 1694] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 1694] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1696] <... write resumed>) = 18 [pid 1694] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1694] write(-1, "0x0000000000000001", 18 [pid 1696] 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 1694] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1696] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1694] exit_group(0) = ? [pid 1694] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1696] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] <... restart_syscall resumed>) = 0 [pid 1696] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1696] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1697 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1697 [pid 290] <... restart_syscall resumed>) = 0 [pid 1696] write(-1, "0x0000000000000001", 18 [pid 1697] set_robust_list(0x5555683ec660, 24 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1697] <... set_robust_list resumed>) = 0 [pid 1696] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1698 [pid 1696] exit_group(0) = ? ./strace-static-x86_64: Process 1699 attached [pid 1699] set_robust_list(0x5555683ec660, 24) = 0 [pid 1699] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1699] setpgid(0, 0) = 0 [pid 1696] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1699 [pid 1699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1698 attached ) = 3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... restart_syscall resumed>) = 0 [pid 1697] <... prctl resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1699] write(3, "1000", 4 [pid 1698] set_robust_list(0x5555683ec660, 24 [pid 1697] setpgid(0, 0./strace-static-x86_64: Process 1700 attached [pid 1698] <... set_robust_list resumed>) = 0 [pid 1697] <... setpgid resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1700 [pid 1700] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1701 [pid 1700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1700] <... prctl resumed>) = 0 [pid 1700] setpgid(0, 0) = 0 [pid 1700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1697] <... openat resumed>) = 3 [pid 1700] <... openat resumed>) = 3 [pid 1700] write(3, "1000", 4) = 4 [pid 1700] close(3) = 0 [pid 1700] write(1, "executing program\n", 18 [pid 1697] write(3, "1000", 4executing program [pid 1700] <... write resumed>) = 18 [pid 1700] 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 1700] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1700] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1700] write(-1, "0x0000000000000001", 18 [pid 1697] <... write resumed>) = 4 [pid 1700] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1700] exit_group(0 [pid 1697] close(3./strace-static-x86_64: Process 1701 attached [pid 1700] <... exit_group resumed>) = ? [pid 1699] <... write resumed>) = 4 [pid 1698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1697] <... close resumed>) = 0 [pid 1701] set_robust_list(0x5555683ec660, 24) = 0 [pid 1699] close(3 [pid 1698] <... prctl resumed>) = 0 [pid 1697] write(1, "executing program\n", 18 [pid 1701] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 1701] setpgid(0, 0) = 0 [pid 1697] <... write resumed>) = 18 [pid 1701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1699] <... close resumed>) = 0 [pid 1698] setpgid(0, 0 [pid 1697] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1701] write(3, "1000", 4) = 4 [pid 1701] close(3) = 0 [pid 1701] write(1, "executing program\n", 18 [pid 1699] write(1, "executing program\n", 18 [pid 1698] <... setpgid resumed>) = 0 executing program [pid 1697] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1701] <... write resumed>) = 18 [pid 1701] 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 1701] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 1697] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1699] <... write resumed>) = 18 [pid 1701] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1697] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1697] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1701] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1697] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1701] write(-1, "0x0000000000000001", 18 [pid 1697] write(-1, "0x0000000000000001", 18 [pid 1701] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1697] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1697] exit_group(0) = ? [pid 1701] exit_group(0) = ? [pid 1697] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1699] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1701] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1699] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1698] <... openat resumed>) = 3 [pid 1699] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1698] write(3, "1000", 4 [pid 1700] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1699] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1698] <... write resumed>) = 4 [pid 1699] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1699] write(-1, "0x0000000000000001", 18 [pid 1698] close(3 [pid 1699] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1699] exit_group(0 executing program [pid 1698] <... close resumed>) = 0 [pid 1699] <... exit_group resumed>) = ? [pid 1698] write(1, "executing program\n", 18) = 18 [pid 1698] 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 1698] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1698] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1698] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1698] exit_group(0) = ? [pid 1699] +++ exited with 0 +++ [pid 1698] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1702 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1702 [pid 1702] set_robust_list(0x5555683ec660, 24 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1702] <... set_robust_list resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1703 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1704 ./strace-static-x86_64: Process 1705 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1705 [pid 1705] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1705] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1705] setpgid(0, 0) = 0 [pid 1705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1702] <... prctl resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1706 [pid 1705] write(3, "1000", 4) = 4 [pid 1705] close(3) = 0 [pid 1705] write(1, "executing program\n", 18executing program ) = 18 [pid 1705] 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 1706 attached ./strace-static-x86_64: Process 1703 attached [pid 1702] setpgid(0, 0 [pid 1705] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1702] <... setpgid resumed>) = 0 [pid 1705] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1705] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1705] exit_group(0) = ? [pid 1706] set_robust_list(0x5555683ec660, 24 [pid 1703] set_robust_list(0x5555683ec660, 24 [pid 1702] <... openat resumed>) = 3 [pid 1702] write(3, "1000", 4 [pid 1703] <... set_robust_list resumed>) = 0 [pid 1706] <... set_robust_list resumed>) = 0 [pid 1702] <... write resumed>) = 4 [pid 1702] close(3) = 0 [pid 1703] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 1702] write(1, "executing program\n", 18 [pid 1703] <... prctl resumed>) = 0 [pid 1702] <... write resumed>) = 18 [pid 1705] +++ exited with 0 +++ [pid 1702] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1704 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 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1704] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1702] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1704] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1702] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1704] setpgid(0, 0) = 0 [pid 1704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1703] setpgid(0, 0 [pid 1702] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1704] <... openat resumed>) = 3 [pid 1703] <... setpgid resumed>) = 0 [pid 1702] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1704] write(3, "1000", 4) = 4 [pid 1704] close(3) = 0 [pid 1703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1702] write(-1, "0x0000000000000001", 18 [pid 1706] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 1702] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1704] write(1, "executing program\n", 18) = 18 [pid 1702] exit_group(0) = ? [pid 1704] 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 1704] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1704] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1702] +++ exited with 0 +++ [pid 1704] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1704] exit_group(0) = ? [pid 1706] <... prctl resumed>) = 0 [pid 1703] <... openat resumed>) = 3 [pid 1703] write(3, "1000", 4 [pid 1706] setpgid(0, 0 [pid 1703] <... write resumed>) = 4 [pid 1706] <... setpgid resumed>) = 0 [pid 1703] close(3 [pid 1704] +++ exited with 0 +++ [pid 1703] <... close resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1703] write(1, "executing program\n", 18 [pid 1706] <... openat resumed>) = 3 [pid 1703] <... write resumed>) = 18 [pid 1706] write(3, "1000", 4 [pid 1703] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1706] <... write resumed>) = 4 [pid 1703] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1706] close(3 [pid 1703] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1706] <... close resumed>) = 0 [pid 1703] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1706] write(1, "executing program\n", 18 [pid 1703] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program [pid 1706] <... write resumed>) = 18 [pid 1703] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1706] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1703] write(-1, "0x0000000000000001", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 1703] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1703] exit_group(0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1707 ./strace-static-x86_64: Process 1707 attached [pid 1703] <... exit_group resumed>) = ? [pid 1707] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 1703] +++ exited with 0 +++ [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1706] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1708 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1708 [pid 1707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1706] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1707] <... prctl resumed>) = 0 [pid 1707] setpgid(0, 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1707] <... setpgid resumed>) = 0 [pid 1707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1707] write(3, "1000", 4) = 4 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1709 [pid 1707] close(3executing program ) = 0 [pid 1707] write(1, "executing program\n", 18) = 18 [pid 1707] 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 1709 attached [pid 1708] set_robust_list(0x5555683ec660, 24 [pid 1706] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1707] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1707] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1707] write(-1, "0x0000000000000001", 18 [pid 1708] <... set_robust_list resumed>) = 0 [pid 1706] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1707] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1707] exit_group(0) = ? [pid 1706] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1706] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1709] set_robust_list(0x5555683ec660, 24 [pid 1708] <... prctl resumed>) = 0 [pid 1706] exit_group(0 [pid 1707] +++ exited with 0 +++ [pid 1706] <... exit_group resumed>) = ? [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1706] +++ exited with 0 +++ [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1708] setpgid(0, 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1709] <... set_robust_list resumed>) = 0 [pid 1708] <... setpgid resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1709] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1708] <... openat resumed>) = 3 [pid 1709] <... prctl resumed>) = 0 [pid 1708] write(3, "1000", 4 [pid 1709] setpgid(0, 0) = 0 [pid 1708] <... write resumed>) = 4 [pid 1708] close(3 [pid 1709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1708] <... close resumed>) = 0 [pid 1708] write(1, "executing program\n", 18executing program [pid 1709] <... openat resumed>) = 3 [pid 1708] <... write resumed>) = 18 [pid 1709] write(3, "1000", 4 [pid 1708] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1709] <... write resumed>) = 4 [pid 1708] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1709] close(3 [pid 1708] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1709] <... close resumed>) = 0 [pid 1708] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1709] write(1, "executing program\n", 18 [pid 1708] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 1709] <... write resumed>) = 18 [pid 1708] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1709] 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 1708] exit_group(0 [pid 1709] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1708] <... exit_group resumed>) = ? [pid 1709] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1708] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1709] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... restart_syscall resumed>) = 0 [pid 1709] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1709] write(-1, "0x0000000000000001", 18 [pid 292] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1710 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1710 [pid 1709] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1710] set_robust_list(0x5555683ec660, 24 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1710] <... set_robust_list resumed>) = 0 [pid 1709] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1711 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1711 [pid 1709] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1712 [pid 1709] +++ exited with 0 +++ [pid 291] <... restart_syscall resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1712 attached [pid 1712] set_robust_list(0x5555683ec660, 24) = 0 [pid 1712] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1712] setpgid(0, 0) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1712] write(3, "1000", 4) = 4 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 1712] close(3) = 0 [pid 1712] write(1, "executing program\n", 18) = 18 [pid 1712] 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 1712] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1712] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1712] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1713 [pid 1712] exit_group(0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1714 [pid 1710] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1712] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1713 attached [pid 1711] set_robust_list(0x5555683ec660, 24 [pid 1710] <... prctl resumed>) = 0 [pid 1710] setpgid(0, 0 [pid 1711] <... set_robust_list resumed>) = 0 [pid 1710] <... setpgid resumed>) = 0 [pid 1710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1712] +++ exited with 0 +++ [pid 1710] <... openat resumed>) = 3 [pid 1713] set_robust_list(0x5555683ec660, 24 [pid 1711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1710] write(3, "1000", 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1713] <... set_robust_list resumed>) = 0 [pid 1711] <... prctl resumed>) = 0 [pid 1710] <... write resumed>) = 4 ./strace-static-x86_64: Process 1714 attached [pid 1714] set_robust_list(0x5555683ec660, 24) = 0 [pid 1710] close(3 [pid 1711] setpgid(0, 0 [pid 1714] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1711] <... setpgid resumed>) = 0 [pid 1710] <... close resumed>) = 0 [pid 1714] <... prctl resumed>) = 0 [pid 1714] setpgid(0, 0) = 0 [pid 1713] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1710] write(1, "executing program\n", 18 [pid 1714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 1710] <... write resumed>) = 18 [pid 1714] write(3, "1000", 4) = 4 [pid 1714] close(3) = 0 [pid 1710] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 1714] write(1, "executing program\n", 18) = 18 [pid 1714] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1713] <... prctl resumed>) = 0 [pid 1711] <... openat resumed>) = 3 [pid 1710] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1714] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1714] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1714] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1713] setpgid(0, 0 [pid 1711] write(3, "1000", 4 [pid 1710] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1714] write(-1, "0x0000000000000001", 18 [pid 1710] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1714] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1710] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1710] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1714] exit_group(0) = ? [pid 1710] exit_group(0) = ? [pid 1710] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1714] +++ exited with 0 +++ [pid 1713] <... setpgid resumed>) = 0 [pid 1711] <... write resumed>) = 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1711] close(3 [pid 1713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1711] <... close resumed>) = 0 [pid 1711] write(1, "executing program\n", 18executing program ) = 18 [pid 1711] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1713] <... openat resumed>) = 3 [pid 293] <... restart_syscall resumed>) = 0 [pid 1713] write(3, "1000", 4 [pid 1711] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1713] <... write resumed>) = 4 [pid 1711] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1715 ./strace-static-x86_64: Process 1715 attached [pid 1713] close(3 [pid 1711] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 1713] <... close resumed>) = 0 [pid 1711] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1713] write(1, "executing program\n", 18 [pid 1711] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1716 [pid 1715] set_robust_list(0x5555683ec660, 24) = 0 [pid 1711] write(-1, "0x0000000000000001", 18executing program [pid 1713] <... write resumed>) = 18 [pid 1711] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1716 attached [pid 1715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1715] setpgid(0, 0executing program ) = 0 [pid 1715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1711] exit_group(0 [pid 1715] <... openat resumed>) = 3 [pid 1711] <... exit_group resumed>) = ? [pid 1713] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1715] write(3, "1000", 4) = 4 [pid 1715] close(3) = 0 [pid 1715] write(1, "executing program\n", 18) = 18 [pid 1715] 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 1711] +++ exited with 0 +++ [pid 1715] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 1715] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1715] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1715] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1715] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1717 [pid 1715] exit_group(0) = ? [pid 1713] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1716] set_robust_list(0x5555683ec660, 24 [pid 1713] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1716] <... set_robust_list resumed>) = 0 [pid 1713] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1713] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1715] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1717 attached [pid 1717] set_robust_list(0x5555683ec660, 24) = 0 [pid 1717] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1717] setpgid(0, 0 [pid 1713] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1717] <... setpgid resumed>) = 0 [pid 1717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1713] write(-1, "0x0000000000000001", 18 [pid 1716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1717] write(3, "1000", 4) = 4 executing program [pid 1717] close(3) = 0 [pid 1717] write(1, "executing program\n", 18) = 18 [pid 1717] 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 1717] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1717] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1716] <... prctl resumed>) = 0 [pid 1713] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1717] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1713] exit_group(0 [pid 1717] write(-1, "0x0000000000000001", 18 [pid 1713] <... exit_group resumed>) = ? [pid 1717] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1717] exit_group(0) = ? [pid 1713] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1716] setpgid(0, 0) = 0 [pid 1716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1717] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1716] <... openat resumed>) = 3 [pid 1716] write(3, "1000", 4) = 4 [pid 1716] close(3) = 0 [pid 1716] write(1, "executing program\n", 18executing program ) = 18 [pid 1716] 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 1716] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1716] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1716] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1716] exit_group(0) = ? [pid 1716] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1719 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1718 ./strace-static-x86_64: Process 1719 attached [pid 1719] set_robust_list(0x5555683ec660, 24) = 0 ./strace-static-x86_64: Process 1718 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 1718] set_robust_list(0x5555683ec660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1718] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1720 [pid 1719] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1719] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 1720 attached [pid 1718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1718] <... prctl resumed>) = 0 [pid 1719] <... openat resumed>) = 3 [pid 1719] write(3, "1000", 4) = 4 [pid 1719] close(3executing program ) = 0 [pid 1719] write(1, "executing program\n", 18) = 18 [pid 1719] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... restart_syscall resumed>) = 0 [pid 1720] set_robust_list(0x5555683ec660, 24 [pid 1718] setpgid(0, 0 [pid 1719] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1719] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1718] <... setpgid resumed>) = 0 [pid 1720] <... set_robust_list resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1719] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1719] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1719] exit_group(0) = ? [pid 1719] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1721 ./strace-static-x86_64: Process 1721 attached [pid 1721] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1722 [pid 1721] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1718] <... openat resumed>) = 3 [pid 1720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1721] <... prctl resumed>) = 0 [pid 1721] setpgid(0, 0) = 0 [pid 1721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1718] write(3, "1000", 4 [pid 1720] <... prctl resumed>) = 0 [pid 1721] write(3, "1000", 4) = 4 [pid 1721] close(3executing program ) = 0 [pid 1721] write(1, "executing program\n", 18) = 18 [pid 1721] 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 1721] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1720] setpgid(0, 0 [pid 1718] <... write resumed>) = 4 [pid 1721] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1718] close(3 [pid 1721] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1721] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1721] exit_group(0executing program ) = ? [pid 1718] <... close resumed>) = 0 [pid 1720] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 1722 attached [pid 1718] write(1, "executing program\n", 18) = 18 [pid 1718] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1722] set_robust_list(0x5555683ec660, 24 [pid 1720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1718] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1718] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1721] +++ exited with 0 +++ [pid 1718] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1718] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1718] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1722] <... set_robust_list resumed>) = 0 [pid 1720] <... openat resumed>) = 3 [pid 1718] write(-1, "0x0000000000000001", 18 [pid 1720] write(3, "1000", 4 [pid 1718] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1720] <... write resumed>) = 4 [pid 1718] exit_group(0 [pid 1722] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1720] close(3 [pid 1718] <... exit_group resumed>) = ? [pid 1718] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1720] <... close resumed>) = 0 executing program [pid 1722] setpgid(0, 0 [pid 1720] write(1, "executing program\n", 18 [pid 1722] <... setpgid resumed>) = 0 [pid 1720] <... write resumed>) = 18 [pid 1722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1720] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1722] <... openat resumed>) = 3 [pid 1720] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1724 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1723 ./strace-static-x86_64: Process 1723 attached [pid 1722] write(3, "1000", 4 [pid 1720] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1723] set_robust_list(0x5555683ec660, 24) = 0 [pid 1723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1720] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1723] <... prctl resumed>) = 0 [pid 1723] setpgid(0, 0) = 0 [pid 1723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1720] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1723] <... openat resumed>) = 3 [pid 1720] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1723] write(3, "1000", 4) = 4 [pid 1723] close(3executing program ) = 0 [pid 1723] write(1, "executing program\n", 18) = 18 [pid 1723] 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 1723] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1723] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1723] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1724 attached [pid 1724] set_robust_list(0x5555683ec660, 24 [pid 1723] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1722] <... write resumed>) = 4 [pid 1720] write(-1, "0x0000000000000001", 18 [pid 1723] exit_group(0 [pid 1720] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1724] <... set_robust_list resumed>) = 0 [pid 1720] exit_group(0 [pid 1722] close(3 [pid 1720] <... exit_group resumed>) = ? [pid 1723] <... exit_group resumed>) = ? [pid 1723] +++ exited with 0 +++ [pid 1720] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... restart_syscall resumed>) = 0 [pid 1724] <... prctl resumed>) = 0 [pid 1724] setpgid(0, 0) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1722] <... close resumed>) = 0 [pid 1724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1724] write(3, "1000", 4 [pid 1722] write(1, "executing program\n", 18executing program [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1725 [pid 1724] <... write resumed>) = 4 [pid 1722] <... write resumed>) = 18 [pid 1724] close(3 [pid 1722] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 1724] <... close resumed>) = 0 [pid 1724] write(1, "executing program\n", 18) = 18 [pid 1724] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1722] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1724] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1724] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1722] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 1725 attached [pid 1724] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1722] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1724] write(-1, "0x0000000000000001", 18 [pid 1722] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1725] set_robust_list(0x5555683ec660, 24 [pid 1724] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1724] exit_group(0 [pid 1725] <... set_robust_list resumed>) = 0 [pid 1722] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1724] <... exit_group resumed>) = ? [pid 1722] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1722] exit_group(0) = ? [pid 1724] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1722] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1725] <... prctl resumed>) = 0 [pid 1725] setpgid(0, 0) = 0 [pid 1725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1725] write(3, "1000", 4) = 4 [pid 1725] close(3) = 0 [pid 1725] write(1, "executing program\n", 18executing program ) = 18 [pid 1725] 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 1725] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1725] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1725] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1725] exit_group(0) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1725] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1727 attached ./strace-static-x86_64: Process 1726 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1727 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1726 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1727] set_robust_list(0x5555683ec660, 24 [pid 1726] set_robust_list(0x5555683ec660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1727] <... set_robust_list resumed>) = 0 [pid 1726] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1728 ./strace-static-x86_64: Process 1728 attached [pid 1726] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1726] <... prctl resumed>) = 0 [pid 1727] <... prctl resumed>) = 0 [pid 1726] setpgid(0, 0 [pid 1727] setpgid(0, 0 [pid 1726] <... setpgid resumed>) = 0 [pid 1727] <... setpgid resumed>) = 0 [pid 1726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1726] <... openat resumed>) = 3 [pid 1727] <... openat resumed>) = 3 [pid 1726] write(3, "1000", 4 [pid 1727] write(3, "1000", 4 [pid 1726] <... write resumed>) = 4 [pid 1727] <... write resumed>) = 4 [pid 1726] close(3 [pid 1727] close(3) = 0 [pid 1726] <... close resumed>) = 0 executing program [pid 1727] write(1, "executing program\n", 18 [pid 1726] write(1, "executing program\n", 18 [pid 1728] set_robust_list(0x5555683ec660, 24) = 0 [pid 1726] <... write resumed>) = 18 [pid 1728] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1728] setpgid(0, 0executing program [pid 1726] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1728] <... setpgid resumed>) = 0 [pid 1728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1727] <... write resumed>) = 18 [pid 1726] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1728] <... openat resumed>) = 3 [pid 1728] write(3, "1000", 4) = 4 [pid 1728] close(3) = 0 executing program [pid 1728] write(1, "executing program\n", 18) = 18 [pid 1728] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1727] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1726] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1728] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1728] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 291] <... restart_syscall resumed>) = 0 [pid 1728] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1728] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1728] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1728] exit_group(0) = ? [pid 1728] +++ exited with 0 +++ [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1729 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1729 attached [pid 1729] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1730 [pid 1729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1729] setpgid(0, 0) = 0 [pid 1729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1727] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1726] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1726] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1727] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1729] <... openat resumed>) = 3 [pid 1729] write(3, "1000", 4) = 4 [pid 1729] close(3) = 0 executing program [pid 1729] write(1, "executing program\n", 18) = 18 [pid 1729] 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 1729] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1729] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1726] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1727] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1726] write(-1, "0x0000000000000001", 18 [pid 1729] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1729] exit_group(0 [pid 1727] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1726] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1729] <... exit_group resumed>) = ? [pid 1727] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1726] exit_group(0 [pid 1727] write(-1, "0x0000000000000001", 18 [pid 1726] <... exit_group resumed>) = ? [pid 1729] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1730 attached [pid 1730] set_robust_list(0x5555683ec660, 24) = 0 [pid 1726] +++ exited with 0 +++ [pid 1727] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1727] exit_group(0 [pid 1730] <... prctl resumed>) = 0 [pid 1730] setpgid(0, 0) = 0 [pid 1730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1727] <... exit_group resumed>) = ? executing program [pid 1730] <... openat resumed>) = 3 [pid 1730] write(3, "1000", 4) = 4 [pid 1730] close(3) = 0 [pid 1730] write(1, "executing program\n", 18) = 18 [pid 1727] +++ exited with 0 +++ [pid 1730] 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 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] <... restart_syscall resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1731 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1732 [pid 1730] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1730] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1730] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1730] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1733 [pid 1730] exit_group(0) = ? ./strace-static-x86_64: Process 1731 attached ./strace-static-x86_64: Process 1733 attached [pid 1731] set_robust_list(0x5555683ec660, 24 [pid 1733] set_robust_list(0x5555683ec660, 24 [pid 1731] <... set_robust_list resumed>) = 0 [pid 1733] <... set_robust_list resumed>) = 0 [pid 1730] +++ exited with 0 +++ ./strace-static-x86_64: Process 1732 attached [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1732] set_robust_list(0x5555683ec660, 24) = 0 [pid 1733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1733] <... prctl resumed>) = 0 [pid 1731] <... prctl resumed>) = 0 [pid 1732] <... prctl resumed>) = 0 [pid 1732] setpgid(0, 0 [pid 1731] setpgid(0, 0 [pid 1732] <... setpgid resumed>) = 0 [pid 1732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1731] <... setpgid resumed>) = 0 [pid 1732] <... openat resumed>) = 3 [pid 1731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1732] write(3, "1000", 4) = 4 [pid 1732] close(3) = 0 [pid 1732] write(1, "executing program\n", 18 [pid 1731] <... openat resumed>) = 3 executing program [pid 1732] <... write resumed>) = 18 [pid 1732] 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 1732] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1731] write(3, "1000", 4 [pid 1732] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1732] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1733] setpgid(0, 0 [pid 1731] <... write resumed>) = 4 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1732] exit_group(0) = ? [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1734 [pid 1732] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1735 ./strace-static-x86_64: Process 1734 attached [pid 1734] set_robust_list(0x5555683ec660, 24) = 0 [pid 1733] <... setpgid resumed>) = 0 [pid 1731] close(3./strace-static-x86_64: Process 1735 attached [pid 1734] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1734] setpgid(0, 0 [pid 1731] <... close resumed>) = 0 [pid 1734] <... setpgid resumed>) = 0 [pid 1734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1731] write(1, "executing program\n", 18executing program ) = 18 [pid 1734] <... openat resumed>) = 3 [pid 1734] write(3, "1000", 4) = 4 [pid 1734] close(3 [pid 1731] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 1734] <... close resumed>) = 0 [pid 1734] write(1, "executing program\n", 18) = 18 [pid 1734] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1735] set_robust_list(0x5555683ec660, 24 [pid 1733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1731] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1734] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1734] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1731] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1734] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1734] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1734] write(-1, "0x0000000000000001", 18 [pid 1731] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1734] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1734] exit_group(0 [pid 1731] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1734] <... exit_group resumed>) = ? [pid 1731] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1731] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1731] exit_group(0) = ? [pid 1734] +++ exited with 0 +++ [pid 1731] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1735] <... set_robust_list resumed>) = 0 [pid 1733] <... openat resumed>) = 3 [pid 1733] write(3, "1000", 4 [pid 1735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1733] <... write resumed>) = 4 [pid 1735] <... prctl resumed>) = 0 [pid 1733] close(3 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1733] <... close resumed>) = 0 executing program [pid 1733] write(1, "executing program\n", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1733] <... write resumed>) = 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1736 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1737 [pid 1733] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1736 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 1735] setpgid(0, 0 [pid 1736] set_robust_list(0x5555683ec660, 24) = 0 [pid 1735] <... setpgid resumed>) = 0 [pid 1733] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1733] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1736] <... prctl resumed>) = 0 [pid 1736] setpgid(0, 0) = 0 [pid 1736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1733] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1736] <... openat resumed>) = 3 [pid 1735] <... openat resumed>) = 3 [pid 1733] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1736] write(3, "1000", 4) = 4 [pid 1735] write(3, "1000", 4 [pid 1733] write(-1, "0x0000000000000001", 18 [pid 1736] close(3) = 0 [pid 1736] write(1, "executing program\n", 18 [pid 1735] <... write resumed>) = 4 executing program [pid 1733] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1736] <... write resumed>) = 18 ./strace-static-x86_64: Process 1737 attached [pid 1736] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1737] set_robust_list(0x5555683ec660, 24) = 0 [pid 1737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1736] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1735] close(3 [pid 1733] exit_group(0 [pid 1736] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1733] <... exit_group resumed>) = ? [pid 1735] <... close resumed>) = 0 [pid 1736] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1736] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1736] write(-1, "0x0000000000000001", 18 [pid 1737] <... prctl resumed>) = 0 [pid 1737] setpgid(0, 0 [pid 1733] +++ exited with 0 +++ [pid 1737] <... setpgid resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1735] write(1, "executing program\n", 18executing program [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1736] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1735] <... write resumed>) = 18 [pid 1737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1736] exit_group(0 [pid 1735] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1737] <... openat resumed>) = 3 [pid 1736] <... exit_group resumed>) = ? [pid 1735] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1735] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1737] write(3, "1000", 4 [pid 1735] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] <... restart_syscall resumed>) = 0 [pid 1737] <... write resumed>) = 4 [pid 1735] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1737] close(3 [pid 1735] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 1737] <... close resumed>) = 0 [pid 1737] write(1, "executing program\n", 18) = 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1738 [pid 1737] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1735] write(-1, "0x0000000000000001", 18 [pid 1737] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1737] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1735] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1737] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 1738 attached [pid 1735] exit_group(0 [pid 1737] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1735] <... exit_group resumed>) = ? [pid 1737] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1737] exit_group(0) = ? [pid 1735] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1736] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1737] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1738] set_robust_list(0x5555683ec660, 24) = 0 [pid 1738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1738] setpgid(0, 0) = 0 [pid 1738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1738] write(3, "1000", 4) = 4 [pid 1738] close(3) = 0 [pid 1738] write(1, "executing program\n", 18executing program ) = 18 [pid 1738] 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 1738] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1738] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1738] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1738] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1738] <... exit_group resumed>) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1738] +++ exited with 0 +++ [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1739 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1740 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1740 attached ./strace-static-x86_64: Process 1739 attached [pid 1739] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1741 [pid 1739] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1739] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 1741 attached [pid 1740] set_robust_list(0x5555683ec660, 24 [pid 1739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1739] write(3, "1000", 4) = 4 [pid 1739] close(3) = 0 [pid 1739] write(1, "executing program\n", 18executing program [pid 1740] <... set_robust_list resumed>) = 0 [pid 1739] <... write resumed>) = 18 [pid 1739] 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 1739] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1739] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1739] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1739] exit_group(0) = ? [pid 1741] set_robust_list(0x5555683ec660, 24 [pid 1740] <... prctl resumed>) = 0 [pid 1740] setpgid(0, 0 [pid 1741] <... set_robust_list resumed>) = 0 [pid 1740] <... setpgid resumed>) = 0 [pid 1740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1739] +++ exited with 0 +++ [pid 1740] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1740] write(3, "1000", 4 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1741] <... prctl resumed>) = 0 [pid 1740] <... write resumed>) = 4 [pid 1740] close(3 [pid 1741] setpgid(0, 0) = 0 [pid 1740] <... close resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1740] write(1, "executing program\n", 18./strace-static-x86_64: Process 1742 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1742 executing program [pid 1742] set_robust_list(0x5555683ec660, 24 [pid 1741] <... openat resumed>) = 3 [pid 1740] <... write resumed>) = 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1740] 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 1743 attached [pid 1743] set_robust_list(0x5555683ec660, 24) = 0 [pid 1742] <... set_robust_list resumed>) = 0 [pid 1741] write(3, "1000", 4 [pid 1740] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1743 [pid 1740] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1743] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1740] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1743] <... prctl resumed>) = 0 [pid 1743] setpgid(0, 0) = 0 [pid 1743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1740] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1743] <... openat resumed>) = 3 [pid 1743] write(3, "1000", 4 [pid 1740] write(-1, "0x0000000000000001", 18 [pid 1743] <... write resumed>) = 4 [pid 1743] close(3) = 0 [pid 1743] write(1, "executing program\n", 18executing program ) = 18 [pid 1743] 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 1743] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1741] <... write resumed>) = 4 [pid 1740] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1743] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1743] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1741] close(3 [pid 1740] exit_group(0) = ? [pid 1741] <... close resumed>) = 0 [pid 1743] exit_group(0) = ? [pid 1740] +++ exited with 0 +++ [pid 1741] write(1, "executing program\n", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1741] <... write resumed>) = 18 [pid 1741] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1743] +++ exited with 0 +++ [pid 1741] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1741] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1741] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1741] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1742] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1741] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1741] write(-1, "0x0000000000000001", 18 [pid 1742] setpgid(0, 0 [pid 1741] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1742] <... setpgid resumed>) = 0 [pid 1741] exit_group(0) = ? [pid 1741] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1744 attached [pid 1742] <... openat resumed>) = 3 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1744 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1745 [pid 1742] write(3, "1000", 4 [pid 1744] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1745 attached [pid 1745] set_robust_list(0x5555683ec660, 24) = 0 [pid 1744] <... set_robust_list resumed>) = 0 [pid 1742] <... write resumed>) = 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1745] setpgid(0, 0) = 0 [pid 1745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1742] close(3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1746 [pid 1745] write(3, "1000", 4) = 4 [pid 1745] close(3) = 0 executing program [pid 1745] write(1, "executing program\n", 18) = 18 [pid 1745] 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 1742] <... close resumed>) = 0 [pid 1745] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1745] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1742] write(1, "executing program\n", 18executing program [pid 1745] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1745] write(-1, "0x0000000000000001", 18 [pid 1742] <... write resumed>) = 18 [pid 1745] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1745] exit_group(0 [pid 1744] <... prctl resumed>) = 0 [pid 1742] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1745] <... exit_group resumed>) = ? [pid 1744] setpgid(0, 0 [pid 1742] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1742] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1744] <... setpgid resumed>) = 0 [pid 1742] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1742] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1742] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1742] write(-1, "0x0000000000000001", 18 [pid 1745] +++ exited with 0 +++ [pid 1742] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1746 attached [pid 1746] set_robust_list(0x5555683ec660, 24) = 0 [pid 1746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1742] exit_group(0 [pid 1746] <... prctl resumed>) = 0 [pid 1746] setpgid(0, 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1742] <... exit_group resumed>) = ? executing program [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1746] <... setpgid resumed>) = 0 [pid 1746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1746] write(3, "1000", 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1747 [pid 1746] <... write resumed>) = 4 [pid 1746] close(3) = 0 [pid 1746] write(1, "executing program\n", 18) = 18 [pid 1746] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1742] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1746] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1746] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1744] <... openat resumed>) = 3 [pid 1746] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1744] write(3, "1000", 4 [pid 1746] write(-1, "0x0000000000000001", 18 [pid 1744] <... write resumed>) = 4 [pid 1746] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1746] exit_group(0 [pid 1744] close(3executing program ) = 0 [pid 1746] <... exit_group resumed>) = ? [pid 1744] write(1, "executing program\n", 18) = 18 [pid 1744] 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 1746] +++ exited with 0 +++ [pid 1744] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1744] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1747 attached [pid 1747] set_robust_list(0x5555683ec660, 24) = 0 [pid 1747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1744] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1747] <... prctl resumed>) = 0 [pid 1747] setpgid(0, 0) = 0 [pid 1747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1744] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1747] <... openat resumed>) = 3 [pid 1747] write(3, "1000", 4 [pid 1744] write(-1, "0x0000000000000001", 18 [pid 1747] <... write resumed>) = 4 [pid 1747] close(3) = 0 executing program [pid 1747] write(1, "executing program\n", 18) = 18 [pid 1747] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1744] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1747] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1747] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1747] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1744] exit_group(0) = ? [pid 1747] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1747] exit_group(0) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 1744] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1748 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1748 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1749 [pid 1748] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1749 attached ) = 0 [pid 1749] set_robust_list(0x5555683ec660, 24 [pid 1748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1749] <... set_robust_list resumed>) = 0 [pid 1748] setpgid(0, 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1748] <... setpgid resumed>) = 0 [pid 1747] +++ exited with 0 +++ [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1750 attached [pid 1750] set_robust_list(0x5555683ec660, 24) = 0 [pid 1750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1749] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1750 [pid 1750] <... prctl resumed>) = 0 [pid 1750] setpgid(0, 0) = 0 [pid 1750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1751 attached [pid 1749] <... prctl resumed>) = 0 [pid 1748] <... openat resumed>) = 3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1751 [pid 1748] write(3, "1000", 4 [pid 1749] setpgid(0, 0 [pid 1750] <... openat resumed>) = 3 [pid 1750] write(3, "1000", 4) = 4 [pid 1750] close(3 [pid 1749] <... setpgid resumed>) = 0 [pid 1748] <... write resumed>) = 4 [pid 1751] set_robust_list(0x5555683ec660, 24 [pid 1750] <... close resumed>) = 0 [pid 1749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1748] close(3 [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 1748] <... close resumed>) = 0 [pid 1751] <... set_robust_list resumed>) = 0 [pid 1749] <... openat resumed>) = 3 [pid 1750] write(1, "executing program\n", 18) = 18 executing program [pid 1748] write(1, "executing program\n", 18 [pid 1750] 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 1748] <... write resumed>) = 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1750] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1750] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1750] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1748] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1752 [pid 1750] exit_group(0) = ? [pid 1749] write(3, "1000", 4 [pid 1748] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1748] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1751] <... prctl resumed>) = 0 [pid 1749] <... write resumed>) = 4 [pid 1748] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1749] close(3 [pid 1748] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1751] setpgid(0, 0 [pid 1749] <... close resumed>) = 0 ./strace-static-x86_64: Process 1752 attached [pid 1751] <... setpgid resumed>) = 0 [pid 1750] +++ exited with 0 +++ [pid 1749] write(1, "executing program\n", 18 executing program [pid 1748] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1749] <... write resumed>) = 18 [pid 1748] write(-1, "0x0000000000000001", 18 [pid 1749] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1748] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1749] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1748] exit_group(0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1749] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1748] <... exit_group resumed>) = ? [pid 1752] set_robust_list(0x5555683ec660, 24 [pid 1751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1749] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1748] +++ exited with 0 +++ [pid 1749] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1749] write(-1, "0x0000000000000001", 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1752] <... set_robust_list resumed>) = 0 [pid 1749] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1751] <... openat resumed>) = 3 [pid 1749] exit_group(0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1752] <... prctl resumed>) = 0 [pid 1752] setpgid(0, 0 [pid 1751] write(3, "1000", 4 [pid 1749] <... exit_group resumed>) = ? [pid 1752] <... setpgid resumed>) = 0 [pid 1751] <... write resumed>) = 4 [pid 1751] close(3) = 0 [pid 1749] +++ exited with 0 +++ [pid 1752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1751] write(1, "executing program\n", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1752] <... openat resumed>) = 3 [pid 1752] write(3, "1000", 4) = 4 [pid 1752] close(3) = 0 [pid 1752] write(1, "executing program\n", 18executing program ) = 18 [pid 1752] 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 1752] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1752] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1752] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1752] exit_group(0) = ? executing program [pid 1751] <... write resumed>) = 18 [pid 1752] +++ exited with 0 +++ [pid 1751] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1751] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1751] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1751] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1751] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1751] exit_group(0) = ? [pid 1751] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1754 attached ./strace-static-x86_64: Process 1753 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1754 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1756 attached [pid 1754] set_robust_list(0x5555683ec660, 24 [pid 1753] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1753 [pid 291] <... restart_syscall resumed>) = 0 [pid 1756] set_robust_list(0x5555683ec660, 24 [pid 1754] <... set_robust_list resumed>) = 0 [pid 1753] <... set_robust_list resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1756 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1755 [pid 1756] <... set_robust_list resumed>) = 0 [pid 1753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1756] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1754] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1753] setpgid(0, 0./strace-static-x86_64: Process 1757 attached [pid 1756] <... prctl resumed>) = 0 [pid 1754] <... prctl resumed>) = 0 [pid 1753] <... setpgid resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1757 [pid 1754] setpgid(0, 0 [pid 1757] set_robust_list(0x5555683ec660, 24 [pid 1756] setpgid(0, 0 [pid 1754] <... setpgid resumed>) = 0 [pid 1753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1755 attached [pid 1754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1755] set_robust_list(0x5555683ec660, 24 [pid 1753] <... openat resumed>) = 3 [pid 1755] <... set_robust_list resumed>) = 0 [pid 1754] <... openat resumed>) = 3 [pid 1753] write(3, "1000", 4 [pid 1756] <... setpgid resumed>) = 0 [pid 1754] write(3, "1000", 4 [pid 1753] <... write resumed>) = 4 [pid 1753] close(3 [pid 1754] <... write resumed>) = 4 [pid 1753] <... close resumed>) = 0 [pid 1756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program executing program [pid 1754] close(3 [pid 1753] write(1, "executing program\n", 18 [pid 1754] <... close resumed>) = 0 [pid 1753] <... write resumed>) = 18 [pid 1753] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1754] write(1, "executing program\n", 18 [pid 1756] <... openat resumed>) = 3 [pid 1753] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1754] <... write resumed>) = 18 [pid 1756] write(3, "1000", 4 [pid 1753] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1756] <... write resumed>) = 4 [pid 1754] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1755] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1753] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1756] close(3 [pid 1754] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1753] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1756] <... close resumed>) = 0 [pid 1754] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1757] <... set_robust_list resumed>) = 0 [pid 1753] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1755] <... prctl resumed>) = 0 [pid 1755] setpgid(0, 0 [pid 1754] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1755] <... setpgid resumed>) = 0 executing program executing program [pid 1756] write(1, "executing program\n", 18 [pid 1754] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1753] write(-1, "0x0000000000000001", 18 [pid 1754] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1756] <... write resumed>) = 18 [pid 1753] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1754] write(-1, "0x0000000000000001", 18 [pid 1753] exit_group(0 [pid 1754] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1753] <... exit_group resumed>) = ? [pid 1756] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1754] exit_group(0 [pid 1755] <... openat resumed>) = 3 [pid 1755] write(3, "1000", 4) = 4 [pid 1755] close(3) = 0 [pid 1755] write(1, "executing program\n", 18 [pid 1753] +++ exited with 0 +++ [pid 1755] <... write resumed>) = 18 [pid 1754] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1755] 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 1755] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1755] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1754] +++ exited with 0 +++ [pid 1756] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1755] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1755] exit_group(0) = ? [pid 1756] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1756] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1756] write(-1, "0x0000000000000001", 18 [pid 1757] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1756] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1755] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1756] exit_group(0 [pid 1757] <... prctl resumed>) = 0 [pid 1757] setpgid(0, 0executing program ) = 0 [pid 1757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1756] <... exit_group resumed>) = ? [pid 1757] write(3, "1000", 4) = 4 [pid 1757] close(3) = 0 [pid 1757] write(1, "executing program\n", 18) = 18 [pid 1757] 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 1757] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1756] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1757] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1757] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1757] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1757] exit_group(0) = ? [pid 1757] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1758 ./strace-static-x86_64: Process 1759 attached ./strace-static-x86_64: Process 1758 attached [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1759 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1759] set_robust_list(0x5555683ec660, 24 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1760 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1758] set_robust_list(0x5555683ec660, 24) = 0 [pid 1758] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1758] setpgid(0, 0) = 0 executing program [pid 1758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1758] write(3, "1000", 4) = 4 [pid 1758] close(3) = 0 [pid 1758] write(1, "executing program\n", 18) = 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1761 [pid 1758] 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 1758] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1758] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1758] write(-1, "0x0000000000000001", 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1759] <... set_robust_list resumed>) = 0 [pid 1758] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1758] exit_group(0) = ? [pid 1758] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1761 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1762 [pid 1761] set_robust_list(0x5555683ec660, 24) = 0 [pid 1761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1761] setpgid(0, 0) = 0 [pid 1761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1760 attached [pid 1759] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1761] <... openat resumed>) = 3 [pid 1759] <... prctl resumed>) = 0 [pid 1761] write(3, "1000", 4) = 4 [pid 1761] close(3) = 0 executing program [pid 1761] write(1, "executing program\n", 18) = 18 [pid 1761] 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 1761] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1759] setpgid(0, 0 [pid 1761] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1761] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1761] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1761] exit_group(0./strace-static-x86_64: Process 1762 attached ) = ? [pid 1761] +++ exited with 0 +++ [pid 1759] <... setpgid resumed>) = 0 [pid 1762] set_robust_list(0x5555683ec660, 24 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1762] <... set_robust_list resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1762] setpgid(0, 0) = 0 [pid 1759] <... openat resumed>) = 3 [pid 1762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1760] set_robust_list(0x5555683ec660, 24 [pid 1759] write(3, "1000", 4 [pid 1762] write(3, "1000", 4) = 4 [pid 1762] close(3) = 0 [pid 1762] write(1, "executing program\n", 18 executing program [pid 1759] <... write resumed>) = 4 [pid 1762] <... write resumed>) = 18 [pid 1762] 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 1762] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1762] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1762] write(-1, "0x0000000000000001", 18 [pid 1759] close(3 [pid 1762] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1762] exit_group(0) = ? [pid 1759] <... close resumed>) = 0 [pid 1760] <... set_robust_list resumed>) = 0 [pid 1759] write(1, "executing program\n", 18executing program ) = 18 [pid 1762] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1759] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1759] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1760] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1760] setpgid(0, 0 [pid 1759] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1760] <... setpgid resumed>) = 0 [pid 1760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1759] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1760] <... openat resumed>) = 3 [pid 1760] write(3, "1000", 4) = 4 executing program [pid 1760] close(3) = 0 [pid 1760] write(1, "executing program\n", 18) = 18 [pid 1760] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1759] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1760] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1760] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1760] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1760] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1760] exit_group(0 [pid 1759] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1760] <... exit_group resumed>) = ? [pid 1759] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1759] exit_group(0) = ? [pid 1760] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1759] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1763 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1763 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1764 attached [pid 1763] set_robust_list(0x5555683ec660, 24 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1764] set_robust_list(0x5555683ec660, 24 [pid 1763] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1764 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1765 ./strace-static-x86_64: Process 1765 attached [pid 1765] set_robust_list(0x5555683ec660, 24 [pid 1763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1765] <... set_robust_list resumed>) = 0 [pid 1765] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1764] <... set_robust_list resumed>) = 0 [pid 1763] <... prctl resumed>) = 0 [pid 1765] <... prctl resumed>) = 0 [pid 1765] setpgid(0, 0) = 0 [pid 1765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1763] setpgid(0, 0 [pid 1765] <... openat resumed>) = 3 [pid 1765] write(3, "1000", 4) = 4 [pid 1765] close(3executing program ) = 0 [pid 1765] write(1, "executing program\n", 18) = 18 [pid 1765] 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 1765] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1765] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1765] write(-1, "0x0000000000000001", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 1765] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1765] exit_group(0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1763] <... setpgid resumed>) = 0 [pid 1765] <... exit_group resumed>) = ? [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1765] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1766 attached [pid 1766] set_robust_list(0x5555683ec660, 24) = 0 [pid 1766] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1766] setpgid(0, 0) = 0 [pid 1766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1766 [pid 1766] <... openat resumed>) = 3 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1767 [pid 1763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1766] write(3, "1000", 4executing program ) = 4 [pid 1766] close(3) = 0 [pid 1766] write(1, "executing program\n", 18) = 18 [pid 1766] 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 1766] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1766] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1766] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1766] exit_group(0) = ? [pid 1763] <... openat resumed>) = 3 [pid 1763] write(3, "1000", 4) = 4 [pid 1763] close(3) = 0 [pid 1764] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1763] write(1, "executing program\n", 18executing program [pid 1766] +++ exited with 0 +++ [pid 1763] <... write resumed>) = 18 ./strace-static-x86_64: Process 1767 attached [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1763] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1767] set_robust_list(0x5555683ec660, 24 [pid 1763] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1767] <... set_robust_list resumed>) = 0 [pid 1767] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1767] setpgid(0, 0) = 0 [pid 1767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1763] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1767] write(3, "1000", 4) = 4 [pid 1767] close(3executing program ) = 0 [pid 1767] write(1, "executing program\n", 18) = 18 [pid 1767] 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 1767] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1767] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1763] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1767] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1763] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1764] <... prctl resumed>) = 0 [pid 1767] exit_group(0) = ? [pid 1763] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1763] write(-1, "0x0000000000000001", 18 [pid 1764] setpgid(0, 0 [pid 1763] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1767] +++ exited with 0 +++ [pid 1764] <... setpgid resumed>) = 0 [pid 1763] exit_group(0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1763] <... exit_group resumed>) = ? [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1763] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1764] write(3, "1000", 4) = 4 [pid 1764] close(3) = 0 [pid 1764] write(1, "executing program\n", 18) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 1764] 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 1764] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1768 attached ./strace-static-x86_64: Process 1769 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1768 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1769 [pid 1764] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1764] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1764] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1764] exit_group(0) = ? [pid 1768] set_robust_list(0x5555683ec660, 24) = 0 [pid 1769] set_robust_list(0x5555683ec660, 24 [pid 1764] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1769] <... set_robust_list resumed>) = 0 [pid 1768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1768] setpgid(0, 0 [pid 1769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1768] <... setpgid resumed>) = 0 [pid 1769] <... prctl resumed>) = 0 [pid 1768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1769] setpgid(0, 0 [pid 1768] write(3, "1000", 4 [pid 1769] <... setpgid resumed>) = 0 [pid 1768] <... write resumed>) = 4 [pid 1768] close(3 [pid 1769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1768] <... close resumed>) = 0 [pid 1768] write(1, "executing program\n", 18 [pid 290] <... restart_syscall resumed>) = 0 executing program [pid 1768] <... write resumed>) = 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1770 [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1770 attached [pid 1768] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1770] set_robust_list(0x5555683ec660, 24) = 0 [pid 1770] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1768] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1770] <... prctl resumed>) = 0 [pid 1770] setpgid(0, 0) = 0 executing program [pid 1770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1770] write(3, "1000", 4) = 4 [pid 1770] close(3) = 0 [pid 1770] write(1, "executing program\n", 18) = 18 [pid 1770] 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 1770] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1770] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1770] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1770] exit_group(0) = ? [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1771 [pid 1768] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1769] <... openat resumed>) = 3 [pid 1770] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1771 attached [pid 1768] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1771] set_robust_list(0x5555683ec660, 24) = 0 [pid 1771] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1769] write(3, "1000", 4 [pid 1768] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1771] <... prctl resumed>) = 0 [pid 1771] setpgid(0, 0) = 0 [pid 1771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1768] write(-1, "0x0000000000000001", 18 [pid 1771] <... openat resumed>) = 3 [pid 1769] <... write resumed>) = 4 [pid 1768] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1771] write(3, "1000", 4) = 4 [pid 1771] close(3) = 0 executing program [pid 1771] write(1, "executing program\n", 18) = 18 [pid 1771] 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 1771] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1771] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1771] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1771] exit_group(0) = ? [pid 1768] exit_group(0) = ? [pid 1769] close(3 [pid 1771] +++ exited with 0 +++ [pid 1768] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 1769] <... close resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1769] write(1, "executing program\n", 18./strace-static-x86_64: Process 1772 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1772 [pid 1772] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 1772] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1772] <... prctl resumed>) = 0 [pid 1772] setpgid(0, 0) = 0 [pid 1772] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1773 executing program [pid 1772] <... openat resumed>) = 3 [pid 1772] write(3, "1000", 4) = 4 [pid 1772] close(3) = 0 [pid 1772] write(1, "executing program\n", 18) = 18 [pid 1772] 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 1772] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1772] 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 1772] write(-1, "0x0000000000000001", 18 [pid 1769] <... write resumed>) = 18 [pid 1772] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1772] exit_group(0) = ? [pid 1769] 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 1772] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1772, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1773 attached [pid 1769] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1773] set_robust_list(0x5555683ec660, 24) = 0 [pid 1773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1769] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1773] <... prctl resumed>) = 0 [pid 1773] setpgid(0, 0) = 0 [pid 1773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1769] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1773] <... openat resumed>) = 3 executing program [pid 1773] write(3, "1000", 4) = 4 [pid 1773] close(3) = 0 [pid 1773] write(1, "executing program\n", 18) = 18 [pid 1773] 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 1773] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1773] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1773] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1769] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1769] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1774 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1774 [pid 1769] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1773] exit_group(0) = ? [pid 1769] exit_group(0 [pid 1774] set_robust_list(0x5555683ec660, 24 [pid 1769] <... exit_group resumed>) = ? [pid 1774] <... set_robust_list resumed>) = 0 [pid 1773] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1769] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1774] <... prctl resumed>) = 0 [pid 1774] setpgid(0, 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1775 [pid 1774] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 1775 attached [pid 1775] set_robust_list(0x5555683ec660, 24 [pid 1774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1775] <... set_robust_list resumed>) = 0 [pid 1774] <... openat resumed>) = 3 [pid 1774] write(3, "1000", 4) = 4 [pid 1775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1774] close(3 [pid 1775] <... prctl resumed>) = 0 [pid 1774] <... close resumed>) = 0 [pid 1774] write(1, "executing program\n", 18 executing program [pid 1775] setpgid(0, 0) = 0 [pid 1774] <... write resumed>) = 18 [pid 1774] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1774] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1775] write(3, "1000", 4 [pid 1774] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1775] <... write resumed>) = 4 [pid 1774] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1775] close(3 [pid 1774] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1775] <... close resumed>) = 0 [pid 1774] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1775] write(1, "executing program\n", 18 [pid 1774] write(-1, "0x0000000000000001", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 executing program [pid 1774] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1776 ./strace-static-x86_64: Process 1776 attached [pid 1776] set_robust_list(0x5555683ec660, 24) = 0 [pid 1776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1777 [pid 1776] <... prctl resumed>) = 0 [pid 1776] setpgid(0, 0) = 0 [pid 1776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1776] <... openat resumed>) = 3 [pid 1776] write(3, "1000", 4) = 4 [pid 1776] close(3) = 0 executing program [pid 1776] write(1, "executing program\n", 18) = 18 [pid 1776] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1774] exit_group(0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1778 [pid 1776] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1776] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1776] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1776] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1774] <... exit_group resumed>) = ? [pid 1776] exit_group(0) = ? [pid 1776] +++ exited with 0 +++ [pid 1774] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1777 attached [pid 1777] set_robust_list(0x5555683ec660, 24 [pid 1775] <... write resumed>) = 18 [pid 1777] <... set_robust_list resumed>) = 0 [pid 1777] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1777] setpgid(0, 0) = 0 [pid 1777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1778 attached [pid 1778] set_robust_list(0x5555683ec660, 24 [pid 1777] <... openat resumed>) = 3 [pid 1778] <... set_robust_list resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1775] 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 1779 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1779 [pid 1775] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1778] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1777] write(3, "1000", 4) = 4 [pid 1777] close(3 [pid 1778] <... prctl resumed>) = 0 [pid 1778] setpgid(0, 0 [pid 1777] <... close resumed>) = 0 executing program [pid 1777] write(1, "executing program\n", 18 [pid 1778] <... setpgid resumed>) = 0 [pid 1777] <... write resumed>) = 18 [pid 1778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1777] 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 1777] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1778] <... openat resumed>) = 3 [pid 1775] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1777] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1777] write(-1, "0x0000000000000001", 18 [pid 1779] set_robust_list(0x5555683ec660, 24 [pid 1775] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1778] write(3, "1000", 4) = 4 [pid 1778] close(3 [pid 1777] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1775] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1778] <... close resumed>) = 0 executing program [pid 1777] exit_group(0 [pid 1778] write(1, "executing program\n", 18) = 18 [pid 1775] write(-1, "0x0000000000000001", 18 [pid 1778] 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 1777] <... exit_group resumed>) = ? [pid 1775] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1779] <... set_robust_list resumed>) = 0 [pid 1778] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1778] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1778] write(-1, "0x0000000000000001", 18 [pid 1775] exit_group(0 [pid 1778] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1778] exit_group(0) = ? [pid 1775] <... exit_group resumed>) = ? [pid 1777] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1778] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1775] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1779] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1779] setpgid(0, 0) = 0 [pid 1779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1779] write(3, "1000", 4 [pid 292] <... restart_syscall resumed>) = 0 [pid 1779] <... write resumed>) = 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1779] close(3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1780 ./strace-static-x86_64: Process 1780 attached [pid 1779] <... close resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1780] set_robust_list(0x5555683ec660, 24 [pid 1779] write(1, "executing program\n", 18./strace-static-x86_64: Process 1781 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1781 executing program [pid 1781] set_robust_list(0x5555683ec660, 24 [pid 1780] <... set_robust_list resumed>) = 0 [pid 1779] <... write resumed>) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1781] <... set_robust_list resumed>) = 0 [pid 1780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1779] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1782 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1782 [pid 1780] <... prctl resumed>) = 0 [pid 1779] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1780] setpgid(0, 0) = 0 [pid 1779] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1779] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1779] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1780] <... openat resumed>) = 3 [pid 1780] write(3, "1000", 4 [pid 1779] write(-1, "0x0000000000000001", 18 [pid 1781] <... prctl resumed>) = 0 [pid 1780] <... write resumed>) = 4 [pid 1779] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1780] close(3 [pid 1779] exit_group(0 [pid 1781] setpgid(0, 0 [pid 1780] <... close resumed>) = 0 [pid 1779] <... exit_group resumed>) = ? executing program [pid 1780] write(1, "executing program\n", 18 [pid 1779] +++ exited with 0 +++ [pid 1780] <... write resumed>) = 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1782] set_robust_list(0x5555683ec660, 24 [pid 1781] <... setpgid resumed>) = 0 [pid 1780] 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 1781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1780] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1781] <... openat resumed>) = 3 [pid 1780] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1782] <... set_robust_list resumed>) = 0 [pid 1781] write(3, "1000", 4 [pid 1780] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... restart_syscall resumed>) = 0 [pid 1780] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1780] write(-1, "0x0000000000000001", 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1781] <... write resumed>) = 4 [pid 1780] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1783 attached [pid 1783] set_robust_list(0x5555683ec660, 24) = 0 [pid 1783] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1783] setpgid(0, 0) = 0 [pid 1783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1783 [pid 1783] <... openat resumed>) = 3 [pid 1783] write(3, "1000", 4 [pid 1780] exit_group(0 [pid 1781] close(3 [pid 1783] <... write resumed>) = 4 [pid 1783] close(3) = 0 [pid 1782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1781] <... close resumed>) = 0 [pid 1780] <... exit_group resumed>) = ? executing program [pid 1783] write(1, "executing program\n", 18) = 18 [pid 1783] 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 1783] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1783] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1783] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1783] exit_group(0) = ? [pid 1783] +++ exited with 0 +++ [pid 1780] +++ exited with 0 +++ [pid 1781] write(1, "executing program\n", 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1781] <... write resumed>) = 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1781] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1782] <... prctl resumed>) = 0 [pid 1781] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1781] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 292] <... restart_syscall resumed>) = 0 [pid 1781] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1782] setpgid(0, 0 [pid 1781] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1784 [pid 1781] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1784 attached [pid 1782] <... setpgid resumed>) = 0 [pid 1781] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1781] exit_group(0 [pid 1782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1781] <... exit_group resumed>) = ? [pid 1781] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1782] <... openat resumed>) = 3 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1782] write(3, "1000", 4 [pid 1784] set_robust_list(0x5555683ec660, 24 [pid 1782] <... write resumed>) = 4 [pid 1784] <... set_robust_list resumed>) = 0 [pid 1782] close(3) = 0 [pid 1782] write(1, "executing program\n", 18executing program [pid 1784] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1782] <... write resumed>) = 18 [pid 1784] <... prctl resumed>) = 0 [pid 1782] 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 1784] setpgid(0, 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1784] <... setpgid resumed>) = 0 [pid 1782] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1782] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 1785 attached [pid 1785] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1785 [pid 1785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1782] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1785] setpgid(0, 0) = 0 [pid 1785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1782] write(-1, "0x0000000000000001", 18 [pid 1784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1782] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1787 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1786 [pid 1785] write(3, "1000", 4) = 4 [pid 1785] close(3) = 0 [pid 1785] write(1, "executing program\n", 18) = 18 [pid 1785] 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 1782] exit_group(0 [pid 1785] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1785] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1785] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1785] exit_group(0 [pid 1782] <... exit_group resumed>) = ? [pid 1785] <... exit_group resumed>) = ? [pid 1785] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1786 attached [pid 1786] set_robust_list(0x5555683ec660, 24) = 0 [pid 1786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1782] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1786] <... prctl resumed>) = 0 [pid 1786] setpgid(0, 0) = 0 [pid 1786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1784] <... openat resumed>) = 3 [pid 1786] write(3, "1000", 4) = 4 [pid 1786] close(3executing program ) = 0 [pid 1786] write(1, "executing program\n", 18) = 18 [pid 1786] 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 1786] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1786] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1786] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1786] exit_group(0) = ? [pid 1784] write(3, "1000", 4./strace-static-x86_64: Process 1787 attached ) = 4 [pid 1786] +++ exited with 0 +++ [pid 1787] set_robust_list(0x5555683ec660, 24 [pid 1784] close(3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1787] <... set_robust_list resumed>) = 0 [pid 1787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1787] setpgid(0, 0 [pid 1784] <... close resumed>) = 0 [pid 1787] <... setpgid resumed>) = 0 [pid 1787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1784] write(1, "executing program\n", 18 [pid 1787] <... openat resumed>) = 3 [pid 1787] write(3, "1000", 4) = 4 [pid 1787] close(3) = 0 [pid 1787] write(1, "executing program\n", 18executing program ) = 18 [pid 1787] 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 1787] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1787] 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 1787] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1784] <... write resumed>) = 18 [pid 1787] exit_group(0) = ? [pid 1784] 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 1787] +++ exited with 0 +++ [pid 1784] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1784] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1784] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1784] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1784] exit_group(0) = ? [pid 1784] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1788 ./strace-static-x86_64: Process 1788 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1789 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1789 attached [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1788] set_robust_list(0x5555683ec660, 24 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1790 [pid 1789] set_robust_list(0x5555683ec660, 24) = 0 [pid 1789] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1789] setpgid(0, 0) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1792 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1791 [pid 1788] <... set_robust_list resumed>) = 0 [pid 1789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1788] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1792 attached ./strace-static-x86_64: Process 1790 attached ) = 0 ./strace-static-x86_64: Process 1791 attached [pid 1788] setpgid(0, 0) = 0 [pid 1790] set_robust_list(0x5555683ec660, 24 [pid 1792] set_robust_list(0x5555683ec660, 24 [pid 1791] set_robust_list(0x5555683ec660, 24 [pid 1789] <... openat resumed>) = 3 [pid 1790] <... set_robust_list resumed>) = 0 [pid 1788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1792] <... set_robust_list resumed>) = 0 [pid 1788] write(3, "1000", 4 [pid 1790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1788] <... write resumed>) = 4 [pid 1788] close(3 [pid 1792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1790] <... prctl resumed>) = 0 executing program [pid 1792] <... prctl resumed>) = 0 [pid 1788] <... close resumed>) = 0 [pid 1791] <... set_robust_list resumed>) = 0 [pid 1789] write(3, "1000", 4 [pid 1788] write(1, "executing program\n", 18 [pid 1792] setpgid(0, 0 [pid 1790] setpgid(0, 0 [pid 1788] <... write resumed>) = 18 [pid 1788] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1792] <... setpgid resumed>) = 0 [pid 1790] <... setpgid resumed>) = 0 [pid 1791] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1789] <... write resumed>) = 4 [pid 1788] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1788] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1788] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1788] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1788] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1788] exit_group(0) = ? [pid 1791] <... prctl resumed>) = 0 [pid 1791] setpgid(0, 0) = 0 [pid 1791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1788] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1792] <... openat resumed>) = 3 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1792] write(3, "1000", 4 [pid 1791] <... openat resumed>) = 3 executing program [pid 1791] write(3, "1000", 4) = 4 [pid 1791] close(3) = 0 [pid 1791] write(1, "executing program\n", 18) = 18 [pid 1791] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1790] <... openat resumed>) = 3 [pid 1792] <... write resumed>) = 4 [pid 1789] close(3 [pid 1791] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1791] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1791] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1792] close(3 [pid 1791] write(-1, "0x0000000000000001", 18 [pid 1790] write(3, "1000", 4 [pid 1792] <... close resumed>) = 0 executing program executing program [pid 1789] <... close resumed>) = 0 [pid 1792] write(1, "executing program\n", 18 [pid 1790] <... write resumed>) = 4 [pid 1792] <... write resumed>) = 18 [pid 1789] write(1, "executing program\n", 18 [pid 1790] close(3 [pid 1792] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1789] <... write resumed>) = 18 [pid 1790] <... close resumed>) = 0 [pid 1792] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1791] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1790] write(1, "executing program\n", 18 [pid 1792] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1789] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1792] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1791] exit_group(0 [pid 1790] <... write resumed>) = 18 [pid 1789] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1792] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1791] <... exit_group resumed>) = ? [pid 1792] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1790] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1789] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1791] +++ exited with 0 +++ [pid 1792] write(-1, "0x0000000000000001", 18 [pid 1790] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1792] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1790] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1792] exit_group(0 [pid 1790] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1789] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1792] <... exit_group resumed>) = ? [pid 1790] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1790] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1790] exit_group(0) = ? [pid 1792] +++ exited with 0 +++ [pid 1789] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1789] write(-1, "0x0000000000000001", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1789] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1790] +++ exited with 0 +++ [pid 1789] exit_group(0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1789] <... exit_group resumed>) = ? [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1789] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1793 attached executing program [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1793 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1793] set_robust_list(0x5555683ec660, 24) = 0 [pid 1793] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1793] setpgid(0, 0) = 0 [pid 1793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1793] write(3, "1000", 4) = 4 [pid 1793] close(3 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1794 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1796 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1795 [pid 1793] <... close resumed>) = 0 [pid 1793] write(1, "executing program\n", 18) = 18 [pid 1793] 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 1793] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1793] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1797 [pid 1793] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1793] exit_group(0./strace-static-x86_64: Process 1795 attached ) = ? ./strace-static-x86_64: Process 1797 attached ./strace-static-x86_64: Process 1796 attached ./strace-static-x86_64: Process 1794 attached [pid 1795] set_robust_list(0x5555683ec660, 24 [pid 1793] +++ exited with 0 +++ [pid 1797] set_robust_list(0x5555683ec660, 24 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1795] <... set_robust_list resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1797] <... set_robust_list resumed>) = 0 [pid 1797] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1797] setpgid(0, 0) = 0 [pid 1797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1797] write(3, "1000", 4) = 4 [pid 1797] close(3) = 0 [pid 1795] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1797] write(1, "executing program\n", 18executing program ) = 18 [pid 1797] 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 1797] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1797] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1797] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1797] exit_group(0 [pid 1795] <... prctl resumed>) = 0 [pid 1794] set_robust_list(0x5555683ec660, 24 [pid 1797] <... exit_group resumed>) = ? [pid 1796] set_robust_list(0x5555683ec660, 24 [pid 1795] setpgid(0, 0 [pid 1794] <... set_robust_list resumed>) = 0 [pid 1797] +++ exited with 0 +++ [pid 1796] <... set_robust_list resumed>) = 0 [pid 1795] <... setpgid resumed>) = 0 [pid 1794] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1794] <... prctl resumed>) = 0 [pid 1796] <... prctl resumed>) = 0 [pid 1795] <... openat resumed>) = 3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1795] write(3, "1000", 4 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1794] setpgid(0, 0 [pid 1796] setpgid(0, 0) = 0 [pid 1796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1795] <... write resumed>) = 4 [pid 1794] <... setpgid resumed>) = 0 [pid 1796] write(3, "1000", 4 [pid 1795] close(3 [pid 1794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1795] <... close resumed>) = 0 executing program [pid 1794] <... openat resumed>) = 3 [pid 1796] <... write resumed>) = 4 [pid 1795] write(1, "executing program\n", 18 [pid 1794] write(3, "1000", 4 [pid 1795] <... write resumed>) = 18 [pid 1794] <... write resumed>) = 4 [pid 1796] close(3 [pid 1795] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1794] close(3 [pid 1795] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1794] <... close resumed>) = 0 [pid 1795] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 1794] write(1, "executing program\n", 18 [pid 1795] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1794] <... write resumed>) = 18 [pid 1795] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1794] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1796] <... close resumed>) = 0 [pid 1795] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1794] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1796] write(1, "executing program\n", 18 [pid 1795] write(-1, "0x0000000000000001", 18 [pid 1794] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 1795] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1794] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1796] <... write resumed>) = 18 [pid 1795] exit_group(0 [pid 1794] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1796] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1795] <... exit_group resumed>) = ? [pid 1794] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1796] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1795] +++ exited with 0 +++ [pid 1794] write(-1, "0x0000000000000001", 18 [pid 1796] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1794] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1796] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1794] exit_group(0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1794] <... exit_group resumed>) = ? [pid 1796] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1794] +++ exited with 0 +++ [pid 1796] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1796] write(-1, "0x0000000000000001", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1796] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1796] exit_group(0) = ? [pid 1796] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1798 ./strace-static-x86_64: Process 1798 attached [pid 1798] set_robust_list(0x5555683ec660, 24) = 0 [pid 1798] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1798] setpgid(0, 0) = 0 [pid 1798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1798] <... openat resumed>) = 3 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1800 attached ./strace-static-x86_64: Process 1799 attached [pid 1798] write(3, "1000", 4 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1799 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1800 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1798] <... write resumed>) = 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1799] set_robust_list(0x5555683ec660, 24 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1801 ./strace-static-x86_64: Process 1801 attached [pid 1801] set_robust_list(0x5555683ec660, 24) = 0 [pid 1801] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1798] close(3 [pid 1801] setpgid(0, 0) = 0 [pid 1801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1798] <... close resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1802 [pid 1801] <... openat resumed>) = 3 [pid 1801] write(3, "1000", 4) = 4 executing program [pid 1801] close(3) = 0 [pid 1801] write(1, "executing program\n", 18) = 18 [pid 1801] 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 1801] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1801] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1801] write(-1, "0x0000000000000001", 18 [pid 1798] write(1, "executing program\n", 18 [pid 1801] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1801] exit_group(0) = ? executing program [pid 1798] <... write resumed>) = 18 [pid 1801] +++ exited with 0 +++ [pid 1799] <... set_robust_list resumed>) = 0 [pid 1798] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1800] set_robust_list(0x5555683ec660, 24 [pid 1798] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1802 attached [pid 1798] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1802] set_robust_list(0x5555683ec660, 24) = 0 [pid 1799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1798] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1802] setpgid(0, 0 [pid 1799] <... prctl resumed>) = 0 [pid 1798] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1799] setpgid(0, 0) = 0 [pid 1798] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1802] <... setpgid resumed>) = 0 [pid 1802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1798] write(-1, "0x0000000000000001", 18 [pid 1802] write(3, "1000", 4 [pid 1799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1798] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1802] <... write resumed>) = 4 [pid 1802] close(3 [pid 1798] exit_group(0 [pid 1802] <... close resumed>) = 0 [pid 1799] <... openat resumed>) = 3 [pid 1798] <... exit_group resumed>) = ? [pid 1802] write(1, "executing program\n", 18) = 18 [pid 1802] 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 1802] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1802] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1798] +++ exited with 0 +++ [pid 1802] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1799] write(3, "1000", 4executing program executing program [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1799] <... write resumed>) = 4 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1799] close(3 [pid 1802] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1802] exit_group(0 [pid 1799] <... close resumed>) = 0 [pid 1802] <... exit_group resumed>) = ? [pid 1799] write(1, "executing program\n", 18 [pid 1800] <... set_robust_list resumed>) = 0 [pid 1799] <... write resumed>) = 18 [pid 1799] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1802] +++ exited with 0 +++ [pid 1799] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1799] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1799] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1799] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1800] <... prctl resumed>) = 0 [pid 1799] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1799] write(-1, "0x0000000000000001", 18 [pid 1800] setpgid(0, 0 [pid 1799] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1800] <... setpgid resumed>) = 0 [pid 1799] exit_group(0) = ? [pid 1799] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1800] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 1800] <... write resumed>) = 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1800] close(3./strace-static-x86_64: Process 1803 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1803 [pid 1800] <... close resumed>) = 0 [pid 1803] set_robust_list(0x5555683ec660, 24) = 0 [pid 1800] write(1, "executing program\n", 18executing program ) = 18 [pid 1800] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1803] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1800] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1803] <... prctl resumed>) = 0 [pid 1800] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1803] setpgid(0, 0) = 0 [pid 1800] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... restart_syscall resumed>) = 0 [pid 1800] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1800] write(-1, "0x0000000000000001", 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1804 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1803] <... openat resumed>) = 3 [pid 1800] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1805 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1805 ./strace-static-x86_64: Process 1804 attached [pid 1804] set_robust_list(0x5555683ec660, 24) = 0 [pid 1804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1800] exit_group(0 [pid 1803] write(3, "1000", 4 [pid 1804] <... prctl resumed>) = 0 [pid 1804] setpgid(0, 0) = 0 [pid 1804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1800] <... exit_group resumed>) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 1804] write(3, "1000", 4) = 4 [pid 1804] close(3executing program ) = 0 [pid 1804] write(1, "executing program\n", 18) = 18 [pid 1804] 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 1804] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1804] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1804] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1804] exit_group(0) = ? [pid 1804] +++ exited with 0 +++ [pid 1800] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1803] <... write resumed>) = 4 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1805] set_robust_list(0x5555683ec660, 24 [pid 1803] close(3 [pid 1805] <... set_robust_list resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1806 ./strace-static-x86_64: Process 1806 attached [pid 1806] set_robust_list(0x5555683ec660, 24) = 0 [pid 1806] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1806] setpgid(0, 0) = 0 [pid 1806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1806] write(3, "1000", 4) = 4 [pid 1806] close(3) = 0 executing program [pid 1806] write(1, "executing program\n", 18) = 18 [pid 1806] 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 1806] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1806] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1806] write(-1, "0x0000000000000001", 18 [pid 1803] <... close resumed>) = 0 [pid 1806] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1806] exit_group(0 [pid 1803] write(1, "executing program\n", 18 [pid 1806] <... exit_group resumed>) = ? executing program [pid 1803] <... write resumed>) = 18 [pid 1806] +++ exited with 0 +++ [pid 1803] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1803] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1803] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1803] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1805] <... prctl resumed>) = 0 [pid 1803] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1803] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1805] setpgid(0, 0 [pid 1803] exit_group(0 [pid 1805] <... setpgid resumed>) = 0 [pid 1803] <... exit_group resumed>) = ? [pid 1803] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1805] write(3, "1000", 4) = 4 [pid 1805] close(3) = 0 [pid 1805] write(1, "executing program\n", 18executing program ) = 18 [pid 1805] 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 1805] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1805] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... restart_syscall resumed>) = 0 [pid 1805] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1805] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1807 ./strace-static-x86_64: Process 1807 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1805] exit_group(0./strace-static-x86_64: Process 1808 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1808 [pid 1807] set_robust_list(0x5555683ec660, 24) = 0 [pid 1807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1805] <... exit_group resumed>) = ? [pid 1807] <... prctl resumed>) = 0 [pid 1807] setpgid(0, 0) = 0 [pid 1807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1807] write(3, "1000", 4) = 4 executing program [pid 1807] close(3) = 0 [pid 1807] write(1, "executing program\n", 18) = 18 [pid 1807] 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 1807] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1805] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1807] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1807] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1808] set_robust_list(0x5555683ec660, 24 [pid 1807] write(-1, "0x0000000000000001", 18 [pid 1808] <... set_robust_list resumed>) = 0 [pid 1807] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1807] exit_group(0) = ? [pid 1808] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1807] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1808] setpgid(0, 0) = 0 [pid 1808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1808] write(3, "1000", 4) = 4 [pid 1808] close(3 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1808] <... close resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1809 executing program ./strace-static-x86_64: Process 1809 attached [pid 1808] write(1, "executing program\n", 18 [pid 1809] set_robust_list(0x5555683ec660, 24 [pid 1808] <... write resumed>) = 18 [pid 1809] <... set_robust_list resumed>) = 0 [pid 1808] 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 1808] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1809] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1808] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1808] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1809] setpgid(0, 0) = 0 [pid 1808] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1808] write(-1, "0x0000000000000001", 18 [pid 1809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1808] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1808] exit_group(0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1810 ./strace-static-x86_64: Process 1810 attached [pid 1810] set_robust_list(0x5555683ec660, 24) = 0 [pid 1810] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1810] setpgid(0, 0) = 0 [pid 1808] <... exit_group resumed>) = ? [pid 1810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1810] write(3, "1000", 4) = 4 [pid 1810] close(3) = 0 executing program [pid 1810] write(1, "executing program\n", 18) = 18 [pid 1810] 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 1810] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1810] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1810] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1810] exit_group(0) = ? [pid 1810] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1808] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... restart_syscall resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1811 attached [pid 1811] set_robust_list(0x5555683ec660, 24 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1811 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 1809] <... openat resumed>) = 3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1813 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1812 [pid 1811] <... set_robust_list resumed>) = 0 [pid 1811] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1811] setpgid(0, 0) = 0 [pid 1811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1809] write(3, "1000", 4 [pid 1811] <... openat resumed>) = 3 [pid 1811] write(3, "1000", 4) = 4 [pid 1811] close(3) = 0 [pid 1811] write(1, "executing program\n", 18executing program ) = 18 [pid 1811] 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 1811] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1811] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1811] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1811] exit_group(0./strace-static-x86_64: Process 1812 attached [pid 1809] <... write resumed>) = 4 [pid 1811] <... exit_group resumed>) = ? [pid 1809] close(3) = 0 [pid 1812] set_robust_list(0x5555683ec660, 24 [pid 1809] write(1, "executing program\n", 18 [pid 1812] <... set_robust_list resumed>) = 0 [pid 1811] +++ exited with 0 +++ ./strace-static-x86_64: Process 1813 attached [pid 1813] set_robust_list(0x5555683ec660, 24) = 0 [pid 1813] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1813] setpgid(0, 0) = 0 [pid 1813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 1809] <... write resumed>) = 18 [pid 1813] write(3, "1000", 4) = 4 [pid 1813] close(3) = 0 [pid 1813] write(1, "executing program\n", 18executing program ) = 18 [pid 1813] 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 1813] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1813] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1813] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1813] exit_group(0) = ? [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1809] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1809] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1809] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1813] +++ exited with 0 +++ [pid 1809] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1809] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1812] <... prctl resumed>) = 0 [pid 1809] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1812] setpgid(0, 0) = 0 [pid 1809] exit_group(0) = ? [pid 1809] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 1812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1812] <... openat resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1814 [pid 1812] write(3, "1000", 4./strace-static-x86_64: Process 1814 attached ) = 4 [pid 1814] set_robust_list(0x5555683ec660, 24) = 0 [pid 1812] close(3) = 0 [pid 1812] write(1, "executing program\n", 18executing program [pid 1814] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1812] <... write resumed>) = 18 [pid 1814] <... prctl resumed>) = 0 [pid 1812] 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 1814] setpgid(0, 0) = 0 [pid 1812] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1812] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1812] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1812] write(-1, "0x0000000000000001", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 1812] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1814] <... openat resumed>) = 3 [pid 1814] write(3, "1000", 4 [pid 1812] exit_group(0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1815 ./strace-static-x86_64: Process 1816 attached [pid 1816] set_robust_list(0x5555683ec660, 24 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1816 [pid 1816] <... set_robust_list resumed>) = 0 [pid 1816] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1816] setpgid(0, 0) = 0 [pid 1816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1812] <... exit_group resumed>) = ? [pid 1814] <... write resumed>) = 4 [pid 1816] <... openat resumed>) = 3 [pid 1816] write(3, "1000", 4) = 4 [pid 1816] close(3) = 0 executing program [pid 1816] write(1, "executing program\n", 18) = 18 [pid 1816] 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 1816] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1816] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1816] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1816] exit_group(0) = ? [pid 1816] +++ exited with 0 +++ ./strace-static-x86_64: Process 1815 attached [pid 1812] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1815] set_robust_list(0x5555683ec660, 24) = 0 [pid 1815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1815] setpgid(0, 0) = 0 [pid 1815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1814] close(3 [pid 1815] <... openat resumed>) = 3 [pid 1815] write(3, "1000", 4) = 4 [pid 1815] close(3 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1814] <... close resumed>) = 0 ./strace-static-x86_64: Process 1817 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1817 [pid 1815] <... close resumed>) = 0 executing program [pid 1815] write(1, "executing program\n", 18) = 18 [pid 1815] 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 1815] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1815] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1815] write(-1, "0x0000000000000001", 18 [pid 1814] write(1, "executing program\n", 18 [pid 1815] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1815] exit_group(0executing program ) = ? [pid 1814] <... write resumed>) = 18 [pid 1817] set_robust_list(0x5555683ec660, 24 [pid 1814] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1817] <... set_robust_list resumed>) = 0 [pid 1814] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1815] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1814] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1814] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1817] setpgid(0, 0 [pid 1814] write(-1, "0x0000000000000001", 18 [pid 1817] <... setpgid resumed>) = 0 [pid 1814] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1814] exit_group(0 [pid 1817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1814] <... exit_group resumed>) = ? [pid 1814] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1817] <... openat resumed>) = 3 [pid 1817] write(3, "1000", 4) = 4 [pid 1817] close(3) = 0 [pid 1817] write(1, "executing program\n", 18executing program ) = 18 [pid 1817] 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 1817] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1817] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1817] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1817] exit_group(0) = ? [pid 1817] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... restart_syscall resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1818 ./strace-static-x86_64: Process 1818 attached [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1818] set_robust_list(0x5555683ec660, 24 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1819 ./strace-static-x86_64: Process 1819 attached [pid 1819] set_robust_list(0x5555683ec660, 24) = 0 [pid 1819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1819] setpgid(0, 0) = 0 [pid 1819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1818] <... set_robust_list resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1819] <... openat resumed>) = 3 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1820 ./strace-static-x86_64: Process 1820 attached [pid 1820] set_robust_list(0x5555683ec660, 24) = 0 [pid 1820] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1820] setpgid(0, 0) = 0 [pid 1820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1820] write(3, "1000", 4) = 4 [pid 1820] close(3 [pid 1818] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1820] <... close resumed>) = 0 executing program [pid 1820] write(1, "executing program\n", 18) = 18 [pid 1820] 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 1820] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1819] write(3, "1000", 4 [pid 1818] <... prctl resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1821 [pid 1818] setpgid(0, 0./strace-static-x86_64: Process 1821 attached [pid 1819] <... write resumed>) = 4 [pid 1820] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1820] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1820] write(-1, "0x0000000000000001", 18 [pid 1819] close(3 [pid 1820] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1820] exit_group(0) = ? [pid 1819] <... close resumed>) = 0 [pid 1818] <... setpgid resumed>) = 0 [pid 1818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 1819] write(1, "executing program\n", 18) = 18 [pid 1820] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1818] <... openat resumed>) = 3 [pid 1819] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1818] write(3, "1000", 4 [pid 1819] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... restart_syscall resumed>) = 0 [pid 1821] set_robust_list(0x5555683ec660, 24 [pid 1818] <... write resumed>) = 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1821] <... set_robust_list resumed>) = 0 [pid 1819] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1818] close(3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1822 [pid 1819] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1818] <... close resumed>) = 0 [pid 1821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1819] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1818] write(1, "executing program\n", 18executing program ./strace-static-x86_64: Process 1822 attached [pid 1821] <... prctl resumed>) = 0 [pid 1819] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1818] <... write resumed>) = 18 [pid 1818] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1819] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1818] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1821] setpgid(0, 0 [pid 1818] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1819] exit_group(0 [pid 1818] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1821] <... setpgid resumed>) = 0 [pid 1822] set_robust_list(0x5555683ec660, 24 [pid 1819] <... exit_group resumed>) = ? [pid 1818] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1819] +++ exited with 0 +++ [pid 1818] write(-1, "0x0000000000000001", 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1818] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1818] exit_group(0) = ? [pid 1821] <... openat resumed>) = 3 [pid 1818] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1822] <... set_robust_list resumed>) = 0 [pid 1821] write(3, "1000", 4 [pid 294] <... restart_syscall resumed>) = 0 [pid 1821] <... write resumed>) = 4 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1821] close(3 [pid 1822] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1823 ./strace-static-x86_64: Process 1823 attached [pid 290] <... restart_syscall resumed>) = 0 [pid 1821] <... close resumed>) = 0 [pid 1823] set_robust_list(0x5555683ec660, 24) = 0 [pid 1823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1823] setpgid(0, 0) = 0 [pid 1823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1823] write(3, "1000", 4) = 4 [pid 1823] close(3executing program ) = 0 [pid 1823] write(1, "executing program\n", 18) = 18 [pid 1823] 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 1823] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 1822] <... prctl resumed>) = 0 [pid 1821] write(1, "executing program\n", 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1822] setpgid(0, 0 [pid 1821] <... write resumed>) = 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1824 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1821] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1823] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1823] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1821] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1825 [pid 1821] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1823] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1821] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1823] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1823] exit_group(0) = ? [pid 1821] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1822] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 1824 attached [pid 1821] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1821] write(-1, "0x0000000000000001", 18 [pid 1823] +++ exited with 0 +++ [pid 1822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1821] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1824] set_robust_list(0x5555683ec660, 24 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1825 attached [pid 1825] set_robust_list(0x5555683ec660, 24) = 0 [pid 1825] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1825] setpgid(0, 0) = 0 [pid 1821] exit_group(0 [pid 1825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1825] write(3, "1000", 4) = 4 [pid 1825] close(3) = 0 [pid 1825] write(1, "executing program\n", 18executing program ) = 18 [pid 1825] 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 1825] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1825] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1825] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1825] exit_group(0) = ? [pid 1821] <... exit_group resumed>) = ? [pid 1825] +++ exited with 0 +++ [pid 1821] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1824] <... set_robust_list resumed>) = 0 [pid 1822] <... openat resumed>) = 3 [pid 1822] write(3, "1000", 4) = 4 [pid 1824] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1822] close(3 [pid 1824] <... prctl resumed>) = 0 [pid 1822] <... close resumed>) = 0 [pid 1822] write(1, "executing program\n", 18 [pid 1824] setpgid(0, 0executing program ) = 0 [pid 1822] <... write resumed>) = 18 [pid 1824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1822] 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 1822] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1824] <... openat resumed>) = 3 [pid 1824] write(3, "1000", 4 [pid 1822] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1824] <... write resumed>) = 4 [pid 1822] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1824] close(3 [pid 1822] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1822] write(-1, "0x0000000000000001", 18 [pid 1824] <... close resumed>) = 0 [pid 1824] write(1, "executing program\n", 18 [pid 1822] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1822] exit_group(0 [pid 1824] <... write resumed>) = 18 [pid 1822] <... exit_group resumed>) = ? [pid 1822] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1824] 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 1824] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 1824] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1824] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1826 [pid 1824] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1826 attached [pid 1824] write(-1, "0x0000000000000001", 18 [pid 1826] set_robust_list(0x5555683ec660, 24) = 0 [pid 1824] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1824] exit_group(0) = ? [pid 1824] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1826] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1827 ./strace-static-x86_64: Process 1827 attached [pid 1826] <... prctl resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1826] setpgid(0, 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1826] <... setpgid resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1828 [pid 1827] set_robust_list(0x5555683ec660, 24 [pid 1826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1829 ./strace-static-x86_64: Process 1828 attached [pid 1828] set_robust_list(0x5555683ec660, 24) = 0 [pid 1828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1826] <... openat resumed>) = 3 [pid 1828] setpgid(0, 0) = 0 [pid 1828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1828] write(3, "1000", 4) = 4 [pid 1826] write(3, "1000", 4 [pid 1828] close(3executing program ) = 0 [pid 1828] write(1, "executing program\n", 18) = 18 [pid 1828] 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 1828] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1828] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1828] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 1826] <... write resumed>) = 4 [pid 1827] <... set_robust_list resumed>) = 0 [pid 1826] close(3./strace-static-x86_64: Process 1829 attached [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1826] <... close resumed>) = 0 [pid 1827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1830 [pid 1828] exit_group(0 [pid 1826] write(1, "executing program\n", 18executing program [pid 1828] <... exit_group resumed>) = ? [pid 1826] <... write resumed>) = 18 [pid 1828] +++ exited with 0 +++ [pid 1829] set_robust_list(0x5555683ec660, 24 [pid 1827] <... prctl resumed>) = 0 [pid 1826] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1829] <... set_robust_list resumed>) = 0 [pid 1827] setpgid(0, 0 [pid 1826] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1826] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 1830 attached ) = -1 ENOENT (No such file or directory) [pid 1829] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1827] <... setpgid resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1826] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1826] write(-1, "0x0000000000000001", 18 [pid 1830] set_robust_list(0x5555683ec660, 24) = 0 [pid 1826] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1826] exit_group(0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1831 [pid 1826] <... exit_group resumed>) = ? [pid 1830] <... prctl resumed>) = 0 [pid 1830] setpgid(0, 0) = 0 [pid 1830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1830] write(3, "1000", 4) = 4 [pid 1826] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1830] close(3executing program ) = 0 [pid 1830] write(1, "executing program\n", 18) = 18 [pid 1830] 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 1830] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1830] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1830] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1830] exit_group(0) = ? [pid 1827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1829] <... prctl resumed>) = 0 [pid 1827] write(3, "1000", 4./strace-static-x86_64: Process 1831 attached [pid 1829] setpgid(0, 0 [pid 1830] +++ exited with 0 +++ [pid 1827] <... write resumed>) = 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1831] set_robust_list(0x5555683ec660, 24) = 0 [pid 1831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1831] setpgid(0, 0) = 0 [pid 1831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1829] <... setpgid resumed>) = 0 [pid 1827] close(3 [pid 1831] <... openat resumed>) = 3 [pid 1827] <... close resumed>) = 0 [pid 1831] write(3, "1000", 4) = 4 [pid 1831] close(3) = 0 [pid 1831] write(1, "executing program\n", 18executing program ) = 18 [pid 1831] 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 1831] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 1831] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1831] write(-1, "0x0000000000000001", 18 [pid 1827] write(1, "executing program\n", 18 [pid 1829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1827] <... write resumed>) = 18 [pid 1831] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1831] exit_group(0) = ? [pid 1827] 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 1827] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1827] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1831] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1827] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1827] write(-1, "0x0000000000000001", 18 [pid 1829] <... openat resumed>) = 3 [pid 1829] write(3, "1000", 4) = 4 [pid 1829] close(3) = 0 [pid 1829] write(1, "executing program\n", 18 [pid 1827] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1829] <... write resumed>) = 18 executing program [pid 1827] exit_group(0 [pid 1829] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1827] <... exit_group resumed>) = ? [pid 1829] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1829] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1829] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1829] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1829] exit_group(0 [pid 1827] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1829] <... exit_group resumed>) = ? [pid 1829] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1833 attached ./strace-static-x86_64: Process 1832 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1834 attached [pid 1832] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1832 [pid 290] <... restart_syscall resumed>) = 0 [pid 1834] set_robust_list(0x5555683ec660, 24 [pid 1833] set_robust_list(0x5555683ec660, 24 [pid 1832] <... set_robust_list resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1833 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1834 ./strace-static-x86_64: Process 1835 attached [pid 1834] <... set_robust_list resumed>) = 0 [pid 1833] <... set_robust_list resumed>) = 0 [pid 1832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1835 [pid 1832] <... prctl resumed>) = 0 [pid 1832] setpgid(0, 0) = 0 [pid 1832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1832] write(3, "1000", 4 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1832] <... write resumed>) = 4 [pid 1832] close(3) = 0 executing program [pid 1832] write(1, "executing program\n", 18) = 18 [pid 1832] 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 1832] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1832] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1832] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1832] exit_group(0) = ? [pid 1834] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1835] set_robust_list(0x5555683ec660, 24 [pid 1833] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1832] +++ exited with 0 +++ ./strace-static-x86_64: Process 1836 attached [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1834] <... prctl resumed>) = 0 [pid 1834] setpgid(0, 0) = 0 [pid 1834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1834] write(3, "1000", 4) = 4 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1836 [pid 1834] close(3) = 0 [pid 1834] write(1, "executing program\n", 18executing program ) = 18 [pid 1834] 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 1834] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1834] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1834] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1834] exit_group(0) = ? [pid 1836] set_robust_list(0x5555683ec660, 24 [pid 1835] <... set_robust_list resumed>) = 0 [pid 1833] <... prctl resumed>) = 0 [pid 1836] <... set_robust_list resumed>) = 0 [pid 1834] +++ exited with 0 +++ [pid 1836] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1833] setpgid(0, 0 [pid 1836] <... prctl resumed>) = 0 [pid 1836] setpgid(0, 0) = 0 [pid 1836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1833] <... setpgid resumed>) = 0 [pid 1836] <... openat resumed>) = 3 [pid 1836] write(3, "1000", 4) = 4 [pid 1836] close(3) = 0 executing program [pid 1836] write(1, "executing program\n", 18) = 18 [pid 1836] 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 1836] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1836] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1836] write(-1, "0x0000000000000001", 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1836] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1836] exit_group(0) = ? [pid 1835] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1833] <... openat resumed>) = 3 [pid 1836] +++ exited with 0 +++ [pid 1835] <... prctl resumed>) = 0 [pid 1833] write(3, "1000", 4 [pid 1835] setpgid(0, 0 [pid 1833] <... write resumed>) = 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1835] <... setpgid resumed>) = 0 [pid 1833] close(3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1833] <... close resumed>) = 0 [pid 1835] write(3, "1000", 4) = 4 [pid 1835] close(3) = 0 executing program [pid 1835] write(1, "executing program\n", 18) = 18 [pid 1835] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1833] write(1, "executing program\n", 18 [pid 1835] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1835] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1835] 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 1835] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1835] exit_group(0 [pid 1833] <... write resumed>) = 18 [pid 1835] <... exit_group resumed>) = ? [pid 1833] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1835] +++ exited with 0 +++ [pid 1833] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1833] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1833] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1833] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1833] exit_group(0) = ? [pid 1833] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1837 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1837 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1838 attached ./strace-static-x86_64: Process 1839 attached [pid 1838] set_robust_list(0x5555683ec660, 24 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1839 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1838 [pid 1839] set_robust_list(0x5555683ec660, 24 [pid 1838] <... set_robust_list resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1839] <... set_robust_list resumed>) = 0 [pid 1838] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1840 attached ) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1840 [pid 1839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1838] setpgid(0, 0 [pid 1840] set_robust_list(0x5555683ec660, 24) = 0 [pid 1839] <... prctl resumed>) = 0 [pid 1838] <... setpgid resumed>) = 0 executing program [pid 1839] setpgid(0, 0 [pid 1838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1839] <... setpgid resumed>) = 0 [pid 1838] <... openat resumed>) = 3 [pid 1840] <... prctl resumed>) = 0 [pid 1839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1838] write(3, "1000", 4) = 4 [pid 1838] close(3 [pid 1837] set_robust_list(0x5555683ec660, 24 [pid 1838] <... close resumed>) = 0 [pid 1839] <... openat resumed>) = 3 [pid 1838] write(1, "executing program\n", 18) = 18 [pid 1837] <... set_robust_list resumed>) = 0 [pid 1839] write(3, "1000", 4 [pid 1838] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1839] <... write resumed>) = 4 [pid 1838] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1838] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1839] close(3 [pid 1838] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1839] <... close resumed>) = 0 [pid 1838] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1837] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1838] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1839] write(1, "executing program\n", 18 [pid 1837] <... prctl resumed>) = 0 [pid 1839] <... write resumed>) = 18 [pid 1838] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1837] setpgid(0, 0) = 0 [pid 1838] exit_group(0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1838] <... exit_group resumed>) = ? [pid 1839] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1837] write(3, "1000", 4) = 4 [pid 1837] close(3 [pid 1838] +++ exited with 0 +++ [pid 1837] <... close resumed>) = 0 [pid 1837] write(1, "executing program\n", 18 executing program [pid 1839] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1837] <... write resumed>) = 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1837] 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 1837] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1839] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1841 [pid 1837] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1839] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1837] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1837] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1837] exit_group(0) = ? [pid 1840] setpgid(0, 0 [pid 1839] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1837] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1839] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1841 attached [pid 1841] set_robust_list(0x5555683ec660, 24) = 0 [pid 1841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1841] setpgid(0, 0) = 0 [pid 1841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1839] write(-1, "0x0000000000000001", 18 [pid 1840] <... setpgid resumed>) = 0 [pid 1839] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1839] exit_group(0) = ? [pid 1839] +++ exited with 0 +++ [pid 1841] <... openat resumed>) = 3 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 1841] write(3, "1000", 4 [pid 1840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1841] <... write resumed>) = 4 [pid 1841] close(3) = 0 [pid 1840] <... openat resumed>) = 3 [pid 1841] write(1, "executing program\n", 18) = 18 [pid 1841] 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 1841] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1841] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1841] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1841] exit_group(0 [pid 1840] write(3, "1000", 4 [pid 1841] <... exit_group resumed>) = ? [pid 1840] <... write resumed>) = 4 [pid 1840] close(3) = 0 [pid 1840] write(1, "executing program\n", 18executing program [pid 1841] +++ exited with 0 +++ [pid 1840] <... write resumed>) = 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1840] 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 1840] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1840] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1840] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1840] exit_group(0) = ? [pid 1840] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1842 ./strace-static-x86_64: Process 1842 attached [pid 1842] set_robust_list(0x5555683ec660, 24) = 0 [pid 1842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1842] setpgid(0, 0) = 0 [pid 1842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1842] write(3, "1000", 4) = 4 [pid 1842] close(3) = 0 [pid 1842] write(1, "executing program\n", 18) = 18 executing program [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1842] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1844 [pid 1842] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1842] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1843 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1845 [pid 1842] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1842] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1842] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1842] exit_group(0) = ? ./strace-static-x86_64: Process 1843 attached [pid 1843] set_robust_list(0x5555683ec660, 24) = 0 [pid 1842] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1845 attached [pid 1845] set_robust_list(0x5555683ec660, 24) = 0 [pid 1845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1845] setpgid(0, 0) = 0 [pid 1845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1845] write(3, "1000", 4) = 4 [pid 1845] close(3executing program [pid 290] <... restart_syscall resumed>) = 0 [pid 1845] <... close resumed>) = 0 [pid 1845] write(1, "executing program\n", 18) = 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1844 attached [pid 1843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1846 attached [pid 1843] <... prctl resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1847 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1846 [pid 1844] set_robust_list(0x5555683ec660, 24) = 0 [pid 1843] setpgid(0, 0 [pid 1844] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1844] setpgid(0, 0) = 0 [pid 1844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1844] write(3, "1000", 4) = 4 [pid 1844] close(3) = 0 [pid 1844] write(1, "executing program\n", 18executing program ) = 18 [pid 1844] 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 1844] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1844] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1844] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1844] exit_group(0) = ? [pid 1843] <... setpgid resumed>) = 0 [pid 1845] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1844] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1843] <... openat resumed>) = 3 [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1847 attached [pid 1847] set_robust_list(0x5555683ec660, 24 [pid 1843] write(3, "1000", 4 [pid 1847] <... set_robust_list resumed>) = 0 [pid 1847] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1843] <... write resumed>) = 4 [pid 1845] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1846] set_robust_list(0x5555683ec660, 24 [pid 1847] <... prctl resumed>) = 0 [pid 1847] setpgid(0, 0) = 0 [pid 1847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1846] <... set_robust_list resumed>) = 0 [pid 1845] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1843] close(3 [pid 1847] write(3, "1000", 4executing program ) = 4 [pid 1847] close(3) = 0 [pid 1847] write(1, "executing program\n", 18) = 18 [pid 1847] 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 1847] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1847] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1847] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1847] exit_group(0) = ? [pid 1843] <... close resumed>) = 0 [pid 1845] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1843] write(1, "executing program\n", 18executing program ) = 18 [pid 1847] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1843] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1845] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1846] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1843] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1843] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1843] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1843] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1843] exit_group(0) = ? [pid 1845] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1846] <... prctl resumed>) = 0 [pid 1845] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1843] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1846] setpgid(0, 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1846] <... setpgid resumed>) = 0 [pid 1845] exit_group(0 [pid 1846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1845] <... exit_group resumed>) = ? executing program [pid 1846] <... openat resumed>) = 3 [pid 1846] write(3, "1000", 4) = 4 [pid 1846] close(3) = 0 [pid 1846] write(1, "executing program\n", 18) = 18 [pid 1846] 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 1846] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1846] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1845] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1846] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1846] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1846] exit_group(0) = ? [pid 1846] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1848 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1849 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1850 ./strace-static-x86_64: Process 1851 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1851 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1852 ./strace-static-x86_64: Process 1852 attached [pid 1852] set_robust_list(0x5555683ec660, 24) = 0 [pid 1852] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1851] set_robust_list(0x5555683ec660, 24 [pid 1852] <... prctl resumed>) = 0 [pid 1852] setpgid(0, 0) = 0 [pid 1852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1849 attached [pid 1851] <... set_robust_list resumed>) = 0 [pid 1852] <... openat resumed>) = 3 [pid 1852] write(3, "1000", 4 [pid 1851] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1852] <... write resumed>) = 4 [pid 1852] close(3) = 0 executing program [pid 1852] write(1, "executing program\n", 18) = 18 [pid 1852] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1851] <... prctl resumed>) = 0 [pid 1852] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1852] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1852] 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 1850 attached ./strace-static-x86_64: Process 1848 attached [pid 1851] setpgid(0, 0 [pid 1849] set_robust_list(0x5555683ec660, 24 [pid 1850] set_robust_list(0x5555683ec660, 24) = 0 [pid 1850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1851] <... setpgid resumed>) = 0 [pid 1849] <... set_robust_list resumed>) = 0 [pid 1848] set_robust_list(0x5555683ec660, 24 [pid 1852] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1852] exit_group(0 [pid 1851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1850] <... prctl resumed>) = 0 [pid 1849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1850] setpgid(0, 0) = 0 [pid 1851] <... openat resumed>) = 3 [pid 1850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1851] write(3, "1000", 4 [pid 1849] <... prctl resumed>) = 0 [pid 1848] <... set_robust_list resumed>) = 0 [pid 1852] <... exit_group resumed>) = ? [pid 1851] <... write resumed>) = 4 [pid 1849] setpgid(0, 0 [pid 1851] close(3 [pid 1850] <... openat resumed>) = 3 [pid 1849] <... setpgid resumed>) = 0 [pid 1851] <... close resumed>) = 0 [pid 1848] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 1849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1851] write(1, "executing program\n", 18) = 18 [pid 1850] write(3, "1000", 4 [pid 1849] <... openat resumed>) = 3 [pid 1851] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1850] <... write resumed>) = 4 [pid 1849] write(3, "1000", 4 [pid 1850] close(3) = 0 executing program [pid 1850] write(1, "executing program\n", 18 [pid 1851] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1849] <... write resumed>) = 4 [pid 1848] <... prctl resumed>) = 0 [pid 1850] <... write resumed>) = 18 [pid 1850] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1851] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1849] close(3 [pid 1848] setpgid(0, 0 [pid 1851] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1849] <... close resumed>) = 0 [pid 1850] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1850] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1851] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 executing program [pid 1849] write(1, "executing program\n", 18 [pid 1848] <... setpgid resumed>) = 0 [pid 1850] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1851] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1849] <... write resumed>) = 18 [pid 1850] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1851] write(-1, "0x0000000000000001", 18 [pid 1849] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1850] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1851] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1849] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1848] <... openat resumed>) = 3 [pid 1851] exit_group(0 [pid 1849] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1848] write(3, "1000", 4 [pid 1851] <... exit_group resumed>) = ? [pid 1849] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1848] <... write resumed>) = 4 [pid 1850] exit_group(0 [pid 1852] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1850] <... exit_group resumed>) = ? [pid 1851] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1849] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1848] close(3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1849] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1848] <... close resumed>) = 0 executing program [pid 1849] write(-1, "0x0000000000000001", 18 [pid 1848] write(1, "executing program\n", 18 [pid 1849] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1848] <... write resumed>) = 18 [pid 1849] exit_group(0 [pid 1848] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1849] <... exit_group resumed>) = ? [pid 1850] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1848] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1848] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1848] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1849] +++ exited with 0 +++ [pid 1848] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1848] exit_group(0) = ? [pid 1848] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1853 attached [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1853 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1854 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1855 ./strace-static-x86_64: Process 1854 attached [pid 1854] set_robust_list(0x5555683ec660, 24 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1856 [pid 1854] <... set_robust_list resumed>) = 0 [pid 1854] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1856 attached ./strace-static-x86_64: Process 1855 attached [pid 1853] set_robust_list(0x5555683ec660, 24 [pid 1854] <... prctl resumed>) = 0 [pid 1854] setpgid(0, 0) = 0 [pid 1856] set_robust_list(0x5555683ec660, 24 [pid 1855] set_robust_list(0x5555683ec660, 24 [pid 1853] <... set_robust_list resumed>) = 0 [pid 1854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1856] <... set_robust_list resumed>) = 0 [pid 1855] <... set_robust_list resumed>) = 0 [pid 1853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1854] <... openat resumed>) = 3 [pid 1854] write(3, "1000", 4) = 4 [pid 1854] close(3) = 0 [pid 1854] write(1, "executing program\n", 18 [pid 1853] <... prctl resumed>) = 0 executing program [pid 1854] <... write resumed>) = 18 [pid 1854] 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 1856] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1853] setpgid(0, 0 [pid 1854] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1854] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1856] <... prctl resumed>) = 0 [pid 1853] <... setpgid resumed>) = 0 [pid 1854] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1854] write(-1, "0x0000000000000001", 18 [pid 1853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1854] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1854] exit_group(0) = ? [pid 1853] <... openat resumed>) = 3 [pid 1856] setpgid(0, 0 [pid 1855] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1853] write(3, "1000", 4 [pid 1856] <... setpgid resumed>) = 0 [pid 1855] <... prctl resumed>) = 0 [pid 1853] <... write resumed>) = 4 [pid 1856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1855] setpgid(0, 0 [pid 1853] close(3 [pid 1854] +++ exited with 0 +++ [pid 1853] <... close resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1853] write(1, "executing program\n", 18 [pid 1856] <... openat resumed>) = 3 [pid 1855] <... setpgid resumed>) = 0 executing program executing program [pid 1856] write(3, "1000", 4 [pid 1853] <... write resumed>) = 18 [pid 1855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1853] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1856] <... write resumed>) = 4 [pid 1853] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1855] <... openat resumed>) = 3 [pid 1856] close(3 [pid 1853] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1856] <... close resumed>) = 0 [pid 1855] write(3, "1000", 4 [pid 1856] write(1, "executing program\n", 18 [pid 1853] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1856] <... write resumed>) = 18 [pid 1855] <... write resumed>) = 4 [pid 1853] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1856] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1855] close(3 [pid 1853] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1856] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1855] <... close resumed>) = 0 [pid 1853] write(-1, "0x0000000000000001", 18 [pid 1856] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1855] write(1, "executing program\n", 18 [pid 1853] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1853] exit_group(0 [pid 1856] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1856] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1855] <... write resumed>) = 18 [pid 1853] <... exit_group resumed>) = ? [pid 1856] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1853] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1856] write(-1, "0x0000000000000001", 18 [pid 1855] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1856] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1855] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1856] exit_group(0 [pid 1855] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1857 ./strace-static-x86_64: Process 1857 attached [pid 1857] set_robust_list(0x5555683ec660, 24) = 0 [pid 1856] <... exit_group resumed>) = ? [pid 1855] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1857] setpgid(0, 0) = 0 [pid 1857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1857] write(3, "1000", 4 [pid 1856] +++ exited with 0 +++ [pid 1857] <... write resumed>) = 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1857] close(3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1857] <... close resumed>) = 0 executing program [pid 1857] write(1, "executing program\n", 18 [pid 1855] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1857] <... write resumed>) = 18 [pid 1857] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1855] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1857] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1857] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1855] write(-1, "0x0000000000000001", 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 1855] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1857] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1857] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1858 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1857] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1859 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1857] +++ exited with 0 +++ ./strace-static-x86_64: Process 1859 attached [pid 1859] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1860 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1859] setpgid(0, 0) = 0 [pid 1859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1858 attached [pid 1855] exit_group(0 [pid 1859] <... openat resumed>) = 3 [pid 1855] <... exit_group resumed>) = ? [pid 1859] write(3, "1000", 4executing program ) = 4 [pid 1859] close(3) = 0 [pid 1859] write(1, "executing program\n", 18) = 18 [pid 1859] 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 1859] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1859] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1855] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1859] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1859] write(-1, "0x0000000000000001", 18 [pid 1858] set_robust_list(0x5555683ec660, 24 [pid 1859] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1859] exit_group(0 [pid 1858] <... set_robust_list resumed>) = 0 [pid 1859] <... exit_group resumed>) = ? [pid 1858] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1858] setpgid(0, 0) = 0 [pid 1859] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1860 attached [pid 1858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1860] set_robust_list(0x5555683ec660, 24) = 0 [pid 1860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1858] <... openat resumed>) = 3 [pid 1860] <... prctl resumed>) = 0 [pid 1860] setpgid(0, 0) = 0 [pid 1858] write(3, "1000", 4 [pid 1860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1858] <... write resumed>) = 4 [pid 1860] write(3, "1000", 4) = 4 [pid 1860] close(3) = 0 [pid 1860] write(1, "executing program\n", 18 [pid 1858] close(3executing program [pid 1860] <... write resumed>) = 18 [pid 1860] 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 1860] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1858] <... close resumed>) = 0 [pid 1860] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1860] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 1858] write(1, "executing program\n", 18 [pid 1860] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1860] exit_group(0) = ? [pid 1858] <... write resumed>) = 18 [pid 1860] +++ exited with 0 +++ [pid 1858] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1858] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] <... restart_syscall resumed>) = 0 [pid 1858] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1858] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1861 ./strace-static-x86_64: Process 1861 attached [pid 1858] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1858] write(-1, "0x0000000000000001", 18 [pid 1861] set_robust_list(0x5555683ec660, 24 [pid 1858] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1861] <... set_robust_list resumed>) = 0 [pid 1858] exit_group(0) = ? [pid 1858] +++ exited with 0 +++ [pid 291] <... restart_syscall resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1861] <... prctl resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1862 ./strace-static-x86_64: Process 1862 attached [pid 1861] setpgid(0, 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1862] set_robust_list(0x5555683ec660, 24 [pid 1861] <... setpgid resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1863 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1864 ./strace-static-x86_64: Process 1865 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1865 [pid 1865] set_robust_list(0x5555683ec660, 24) = 0 [pid 1865] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1863 attached ) = 0 [pid 1862] <... set_robust_list resumed>) = 0 [pid 1861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1864 attached [pid 1864] set_robust_list(0x5555683ec660, 24) = 0 [pid 1861] <... openat resumed>) = 3 [pid 1864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1861] write(3, "1000", 4 [pid 1864] <... prctl resumed>) = 0 [pid 1864] setpgid(0, 0) = 0 [pid 1861] <... write resumed>) = 4 [pid 1864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1861] close(3 [pid 1865] setpgid(0, 0 [pid 1863] set_robust_list(0x5555683ec660, 24 [pid 1862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1864] write(3, "1000", 4) = 4 [pid 1864] close(3) = 0 executing program [pid 1864] write(1, "executing program\n", 18) = 18 [pid 1864] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1861] <... close resumed>) = 0 [pid 1864] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1864] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1864] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1864] write(-1, "0x0000000000000001", 18 [pid 1862] <... prctl resumed>) = 0 [pid 1863] <... set_robust_list resumed>) = 0 [pid 1861] write(1, "executing program\n", 18 [pid 1865] <... setpgid resumed>) = 0 [pid 1864] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1864] exit_group(0 [pid 1861] <... write resumed>) = 18 [pid 1862] setpgid(0, 0 [pid 1864] <... exit_group resumed>) = ? [pid 1861] 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 1861] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1861] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1861] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1861] exit_group(0) = ? [pid 1864] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1861] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1862] <... setpgid resumed>) = 0 [pid 1863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1863] setpgid(0, 0 [pid 1865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1863] <... setpgid resumed>) = 0 [pid 1862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1862] <... openat resumed>) = 3 [pid 1863] <... openat resumed>) = 3 [pid 1862] write(3, "1000", 4 [pid 1865] <... openat resumed>) = 3 [pid 1865] write(3, "1000", 4 [pid 1862] <... write resumed>) = 4 [pid 1865] <... write resumed>) = 4 [pid 1865] close(3 [pid 1863] write(3, "1000", 4 [pid 1865] <... close resumed>) = 0 [pid 1863] <... write resumed>) = 4 [pid 1863] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 1862] close(3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1862] <... close resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1866 [pid 1865] write(1, "executing program\n", 18./strace-static-x86_64: Process 1866 attached executing program [pid 1862] write(1, "executing program\n", 18 [pid 1865] <... write resumed>) = 18 [pid 1863] <... close resumed>) = 0 [pid 1865] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1863] write(1, "executing program\n", 18executing program ) = 18 executing program [pid 1863] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1862] <... write resumed>) = 18 [pid 1865] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1865] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1862] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1865] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1863] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1863] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1866] set_robust_list(0x5555683ec660, 24 [pid 1862] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1865] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1862] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1865] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1865] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1862] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1865] exit_group(0 [pid 1862] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1866] <... set_robust_list resumed>) = 0 [pid 1863] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1863] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1865] <... exit_group resumed>) = ? [pid 1863] write(-1, "0x0000000000000001", 18 [pid 1866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1862] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 1862] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1866] <... prctl resumed>) = 0 [pid 1862] exit_group(0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1867 [pid 1862] <... exit_group resumed>) = ? [pid 1866] setpgid(0, 0 [pid 1862] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1863] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1867 attached [pid 1866] <... setpgid resumed>) = 0 [pid 1863] exit_group(0) = ? [pid 1867] set_robust_list(0x5555683ec660, 24 [pid 1866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1867] <... set_robust_list resumed>) = 0 [pid 1866] <... openat resumed>) = 3 [pid 1865] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1866] write(3, "1000", 4) = 4 [pid 1863] +++ exited with 0 +++ [pid 1867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1866] close(3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1867] <... prctl resumed>) = 0 [pid 1866] <... close resumed>) = 0 [pid 1866] write(1, "executing program\n", 18 [pid 1867] setpgid(0, 0) = 0 [pid 1866] <... write resumed>) = 18 [pid 1867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1866] 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 1867] <... openat resumed>) = 3 [pid 1866] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1867] write(3, "1000", 4 [pid 1866] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1867] <... write resumed>) = 4 [pid 1866] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1867] close(3 [pid 1866] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1867] <... close resumed>) = 0 [pid 1867] write(1, "executing program\n", 18 [pid 1866] write(-1, "0x0000000000000001", 18executing program [pid 1867] <... write resumed>) = 18 [pid 1866] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1866] exit_group(0 [pid 1867] 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 1866] <... exit_group resumed>) = ? [pid 1866] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1867] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 1867] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1867] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1868 ./strace-static-x86_64: Process 1868 attached [pid 1867] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1867] write(-1, "0x0000000000000001", 18 [pid 1868] set_robust_list(0x5555683ec660, 24 [pid 1867] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1868] <... set_robust_list resumed>) = 0 [pid 1867] exit_group(0) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1867] +++ exited with 0 +++ [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1869 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1869 attached [pid 1869] set_robust_list(0x5555683ec660, 24) = 0 [pid 1868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1869] setpgid(0, 0) = 0 [pid 1868] <... prctl resumed>) = 0 [pid 1869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1868] setpgid(0, 0 [pid 1869] <... openat resumed>) = 3 [pid 1869] write(3, "1000", 4) = 4 [pid 1868] <... setpgid resumed>) = 0 [pid 1869] close(3 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1870 [pid 1869] <... close resumed>) = 0 executing program [pid 1869] write(1, "executing program\n", 18) = 18 [pid 1869] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1869] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1869] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 1870 attached ) = -1 ENOENT (No such file or directory) [pid 1868] write(3, "1000", 4 [pid 1869] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1869] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1869] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1871 [pid 1869] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1872 [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1872 attached [pid 1872] set_robust_list(0x5555683ec660, 24) = 0 [pid 1868] <... write resumed>) = 4 [pid 1870] set_robust_list(0x5555683ec660, 24 [pid 1872] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1872] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 1871 attached [pid 1870] <... set_robust_list resumed>) = 0 [pid 1868] close(3 [pid 1872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1872] write(3, "1000", 4) = 4 [pid 1872] close(3executing program ) = 0 [pid 1872] write(1, "executing program\n", 18) = 18 [pid 1872] 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 1872] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1872] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1868] <... close resumed>) = 0 [pid 1872] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) executing program [pid 1868] write(1, "executing program\n", 18 [pid 1870] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1872] exit_group(0 [pid 1868] <... write resumed>) = 18 [pid 1872] <... exit_group resumed>) = ? [pid 1871] set_robust_list(0x5555683ec660, 24 [pid 1870] <... prctl resumed>) = 0 [pid 1868] 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 1871] <... set_robust_list resumed>) = 0 [pid 1870] setpgid(0, 0 [pid 1868] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1870] <... setpgid resumed>) = 0 [pid 1872] +++ exited with 0 +++ [pid 1868] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1870] <... openat resumed>) = 3 [pid 1868] write(-1, "0x0000000000000001", 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1868] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1871] <... prctl resumed>) = 0 [pid 1870] write(3, "1000", 4 [pid 1868] exit_group(0 [pid 1870] <... write resumed>) = 4 [pid 1868] <... exit_group resumed>) = ? [pid 1871] setpgid(0, 0 [pid 1868] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1870] close(3 [pid 1871] <... setpgid resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1870] <... close resumed>) = 0 [pid 1871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1873 attached , child_tidptr=0x5555683ec650) = 1873 [pid 1873] set_robust_list(0x5555683ec660, 24) = 0 [pid 1873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1870] write(1, "executing program\n", 18 [pid 1873] <... prctl resumed>) = 0 [pid 1873] setpgid(0, 0) = 0 executing program [pid 1873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1870] <... write resumed>) = 18 [pid 1870] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1871] <... openat resumed>) = 3 [pid 1873] <... openat resumed>) = 3 [pid 1873] write(3, "1000", 4) = 4 [pid 1873] close(3) = 0 [pid 1873] write(1, "executing program\n", 18 [pid 1871] write(3, "1000", 4 [pid 1870] <... bpf resumed>, buf="cgroup", 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 1873] <... write resumed>) = 18 [pid 1870] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1873] 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 1873] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1870] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1873] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1873] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1873] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1871] <... write resumed>) = 4 [pid 1870] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1873] exit_group(0) = ? [pid 1870] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1871] close(3 [pid 1870] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1871] <... close resumed>) = 0 [pid 1870] exit_group(0 [pid 1871] write(1, "executing program\n", 18 [pid 1870] <... exit_group resumed>) = ? [pid 293] <... restart_syscall resumed>) = 0 [pid 1873] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1874 executing program [pid 1871] <... write resumed>) = 18 [pid 1870] +++ exited with 0 +++ ./strace-static-x86_64: Process 1874 attached [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1874] set_robust_list(0x5555683ec660, 24) = 0 [pid 1874] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1874] setpgid(0, 0) = 0 [pid 1874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1874] write(3, "1000", 4) = 4 [pid 1874] close(3) = 0 [pid 1874] write(1, "executing program\n", 18) = 18 executing program [pid 1874] 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 1874] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1871] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1874] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1871] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1874] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1871] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1874] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1871] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1874] write(-1, "0x0000000000000001", 18 [pid 1871] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1874] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1871] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1874] exit_group(0 [pid 1871] write(-1, "0x0000000000000001", 18 [pid 1874] <... exit_group resumed>) = ? [pid 1871] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1874] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1871] exit_group(0) = ? [pid 1871] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... restart_syscall resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1875 ./strace-static-x86_64: Process 1875 attached [pid 1875] set_robust_list(0x5555683ec660, 24) = 0 [pid 1875] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1875] setpgid(0, 0) = 0 [pid 1875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1875] write(3, "1000", 4) = 4 [pid 1875] close(3) = 0 executing program [pid 1875] write(1, "executing program\n", 18) = 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 1875] 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 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1875] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1876 ./strace-static-x86_64: Process 1876 attached [pid 1875] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1876] set_robust_list(0x5555683ec660, 24 [pid 1875] write(-1, "0x0000000000000001", 18 [pid 1876] <... set_robust_list resumed>) = 0 [pid 1875] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1875] exit_group(0 [pid 1876] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... restart_syscall resumed>) = 0 [pid 1876] <... prctl resumed>) = 0 [pid 1875] <... exit_group resumed>) = ? [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1875] +++ exited with 0 +++ [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1877 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1877 attached [pid 1877] set_robust_list(0x5555683ec660, 24) = 0 [pid 1877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1876] setpgid(0, 0 [pid 1877] <... prctl resumed>) = 0 [pid 1877] setpgid(0, 0 [pid 1876] <... setpgid resumed>) = 0 [pid 1877] <... setpgid resumed>) = 0 [pid 1877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1877] write(3, "1000", 4) = 4 [pid 1877] close(3) = 0 [pid 292] <... restart_syscall resumed>) = 0 executing program [pid 1877] write(1, "executing program\n", 18) = 18 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1877] 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 1877] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1877] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1878 [pid 1877] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 1877] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1877] exit_group(0) = ? [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1879 [pid 1877] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1876] <... openat resumed>) = 3 ./strace-static-x86_64: Process 1879 attached ./strace-static-x86_64: Process 1878 attached [pid 1879] set_robust_list(0x5555683ec660, 24 [pid 1876] write(3, "1000", 4 [pid 1879] <... set_robust_list resumed>) = 0 [pid 1876] <... write resumed>) = 4 [pid 1878] set_robust_list(0x5555683ec660, 24 [pid 1876] close(3) = 0 [pid 1879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1878] <... set_robust_list resumed>) = 0 [pid 1879] <... prctl resumed>) = 0 [pid 1876] write(1, "executing program\n", 18executing program [pid 1879] setpgid(0, 0 [pid 1878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1876] <... write resumed>) = 18 [pid 1879] <... setpgid resumed>) = 0 [pid 1879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1878] <... prctl resumed>) = 0 [pid 1876] 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 1879] <... openat resumed>) = 3 [pid 1878] setpgid(0, 0 [pid 1879] write(3, "1000", 4 [pid 1878] <... setpgid resumed>) = 0 [pid 1876] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1879] <... write resumed>) = 4 [pid 1876] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... restart_syscall resumed>) = 0 [pid 1879] close(3 [pid 1878] <... openat resumed>) = 3 [pid 1876] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1879] <... close resumed>) = 0 [pid 1878] write(3, "1000", 4 [pid 1876] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1880 ./strace-static-x86_64: Process 1880 attached [pid 1879] write(1, "executing program\n", 18 [pid 1878] <... write resumed>) = 4 [pid 1876] write(-1, "0x0000000000000001", 18executing program [pid 1879] <... write resumed>) = 18 [pid 1876] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1880] set_robust_list(0x5555683ec660, 24 [pid 1879] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1878] close(3 [pid 1876] exit_group(0 [pid 1879] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1876] <... exit_group resumed>) = ? [pid 1878] <... close resumed>) = 0 [pid 1880] <... set_robust_list resumed>) = 0 [pid 1876] +++ exited with 0 +++ [pid 1879] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1879] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1878] write(1, "executing program\n", 18 [pid 1880] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 1879] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1878] <... write resumed>) = 18 [pid 1879] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1878] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1880] <... prctl resumed>) = 0 [pid 1879] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1878] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1880] setpgid(0, 0 [pid 1879] exit_group(0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1879] <... exit_group resumed>) = ? [pid 1878] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1880] <... setpgid resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1879] +++ exited with 0 +++ [pid 1878] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1881 [pid 1878] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1878] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1881 attached [pid 1881] set_robust_list(0x5555683ec660, 24) = 0 [pid 1880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1878] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1881] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1881] setpgid(0, 0 [pid 1878] exit_group(0executing program ) = ? [pid 1881] <... setpgid resumed>) = 0 [pid 1881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1881] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 1881] <... write resumed>) = 4 [pid 1881] close(3 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1881] <... close resumed>) = 0 [pid 1881] write(1, "executing program\n", 18) = 18 [pid 1881] 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 1878] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1882 [pid 1881] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1881] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1881] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1881] write(-1, "0x0000000000000001", 18 [pid 1880] <... openat resumed>) = 3 [pid 1881] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1881] exit_group(0 [pid 1880] write(3, "1000", 4 [pid 1881] <... exit_group resumed>) = ? [pid 1880] <... write resumed>) = 4 [pid 1880] close(3) = 0 [pid 1880] write(1, "executing program\n", 18executing program [pid 1881] +++ exited with 0 +++ [pid 1880] <... write resumed>) = 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1882 attached [pid 1882] set_robust_list(0x5555683ec660, 24) = 0 [pid 1880] 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 1882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1882] setpgid(0, 0) = 0 [pid 1880] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1880] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1882] <... openat resumed>) = 3 [pid 1880] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1882] write(3, "1000", 4) = 4 [pid 1882] close(3) = 0 [pid 1882] write(1, "executing program\n", 18executing program [pid 1880] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1882] <... write resumed>) = 18 [pid 1882] 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 1882] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1880] write(-1, "0x0000000000000001", 18 [pid 1882] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1880] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1880] exit_group(0 [pid 1882] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1882] write(-1, "0x0000000000000001", 18 [pid 1880] <... exit_group resumed>) = ? [pid 1882] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1882] exit_group(0) = ? [pid 1880] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1882] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1883 ./strace-static-x86_64: Process 1883 attached [pid 1883] set_robust_list(0x5555683ec660, 24) = 0 [pid 1883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1883] setpgid(0, 0) = 0 [pid 1883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1883] write(3, "1000", 4) = 4 [pid 1883] close(3) = 0 [pid 1883] write(1, "executing program\n", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 1883] <... write resumed>) = 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1884 ./strace-static-x86_64: Process 1884 attached [pid 1884] set_robust_list(0x5555683ec660, 24) = 0 [pid 1883] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1883] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1884] <... prctl resumed>) = 0 [pid 1884] setpgid(0, 0) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1883] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1883] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1885 [pid 1884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1885 attached [pid 1883] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1884] <... openat resumed>) = 3 [pid 1884] write(3, "1000", 4 [pid 1883] write(-1, "0x0000000000000001", 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 1884] <... write resumed>) = 4 [pid 1883] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1885] set_robust_list(0x5555683ec660, 24 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1884] close(3) = 0 [pid 1884] write(1, "executing program\n", 18) = 18 [pid 1884] 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 1884] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1886 [pid 1883] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1887 [pid 1883] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1887 attached ./strace-static-x86_64: Process 1886 attached [pid 1885] <... set_robust_list resumed>) = 0 [pid 1884] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1884] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1884] write(-1, "0x0000000000000001", 18 [pid 1883] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1884] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1884] exit_group(0) = ? [pid 1887] set_robust_list(0x5555683ec660, 24) = 0 [pid 1886] set_robust_list(0x5555683ec660, 24 [pid 1884] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1885] setpgid(0, 0) = 0 [pid 1885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1885] <... openat resumed>) = 3 [pid 1885] write(3, "1000", 4) = 4 executing program [pid 1885] close(3) = 0 [pid 1885] write(1, "executing program\n", 18) = 18 [pid 1885] 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 1885] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1885] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1885] write(-1, "0x0000000000000001", 18 [pid 1887] <... prctl resumed>) = 0 [pid 1886] <... set_robust_list resumed>) = 0 [pid 1885] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1885] exit_group(0) = ? [pid 1886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1887] setpgid(0, 0 [pid 1886] <... prctl resumed>) = 0 [pid 1887] <... setpgid resumed>) = 0 [pid 1886] setpgid(0, 0 [pid 1885] +++ exited with 0 +++ [pid 1886] <... setpgid resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1887] <... openat resumed>) = 3 [pid 1887] write(3, "1000", 4 [pid 1886] <... openat resumed>) = 3 [pid 1887] <... write resumed>) = 4 [pid 1887] close(3) = 0 [pid 1887] write(1, "executing program\n", 18executing program ) = 18 [pid 1887] 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 1887] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1887] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1887] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1887] exit_group(0 [pid 1886] write(3, "1000", 4 [pid 1887] <... exit_group resumed>) = ? [pid 1886] <... write resumed>) = 4 executing program [pid 1886] close(3) = 0 [pid 1886] write(1, "executing program\n", 18) = 18 [pid 1886] 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 1887] +++ exited with 0 +++ [pid 1886] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1886] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1886] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1886] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1886] exit_group(0) = ? [pid 1886] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1890 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1888 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1889 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1889 attached [pid 1889] set_robust_list(0x5555683ec660, 24) = 0 [pid 1889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1889] setpgid(0, 0) = 0 [pid 1889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1891 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1892 [pid 1889] <... openat resumed>) = 3 [pid 1889] write(3, "1000", 4) = 4 [pid 1889] close(3) = 0 [pid 1889] write(1, "executing program\n", 18executing program ) = 18 [pid 1889] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1888 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 1889] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1888] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1891 attached [pid 1889] 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 1892 attached ./strace-static-x86_64: Process 1890 attached [pid 1889] write(-1, "0x0000000000000001", 18 [pid 1891] set_robust_list(0x5555683ec660, 24 [pid 1888] <... set_robust_list resumed>) = 0 [pid 1889] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1889] exit_group(0 [pid 1888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1891] <... set_robust_list resumed>) = 0 [pid 1890] set_robust_list(0x5555683ec660, 24 [pid 1889] <... exit_group resumed>) = ? [pid 1892] set_robust_list(0x5555683ec660, 24 [pid 1891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1890] <... set_robust_list resumed>) = 0 [pid 1888] <... prctl resumed>) = 0 [pid 1889] +++ exited with 0 +++ [pid 1888] setpgid(0, 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1892] <... set_robust_list resumed>) = 0 [pid 1891] <... prctl resumed>) = 0 [pid 1890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1891] setpgid(0, 0) = 0 [pid 1890] <... prctl resumed>) = 0 [pid 1891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1890] setpgid(0, 0 [pid 1892] <... prctl resumed>) = 0 [pid 1891] <... openat resumed>) = 3 [pid 1890] <... setpgid resumed>) = 0 [pid 1888] <... setpgid resumed>) = 0 [pid 1892] setpgid(0, 0) = 0 [pid 1892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1892] write(3, "1000", 4) = 4 [pid 1892] close(3executing program ) = 0 [pid 1892] write(1, "executing program\n", 18) = 18 [pid 1892] 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 1892] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1892] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1892] write(-1, "0x0000000000000001", 18 [pid 1891] write(3, "1000", 4 [pid 1888] <... openat resumed>) = 3 [pid 1892] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1892] exit_group(0 [pid 1891] <... write resumed>) = 4 [pid 1888] write(3, "1000", 4 [pid 1892] <... exit_group resumed>) = ? [pid 1891] close(3 [pid 1888] <... write resumed>) = 4 [pid 1890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1891] <... close resumed>) = 0 [pid 1888] close(3 [pid 1891] write(1, "executing program\n", 18 [pid 1888] <... close resumed>) = 0 executing program [pid 1892] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1891] <... write resumed>) = 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1888] write(1, "executing program\n", 18 [pid 1890] <... openat resumed>) = 3 [pid 1888] <... write resumed>) = 18 [pid 1891] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1888] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1891] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1890] write(3, "1000", 4executing program [pid 1888] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1891] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1890] <... write resumed>) = 4 [pid 1888] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1891] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1888] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1891] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1890] close(3 [pid 1888] write(-1, "0x0000000000000001", 18 [pid 1891] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1890] <... close resumed>) = 0 [pid 1888] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1888] exit_group(0) = ? [pid 1891] write(-1, "0x0000000000000001", 18 [pid 1890] write(1, "executing program\n", 18executing program [pid 1891] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1891] exit_group(0) = ? [pid 1888] +++ exited with 0 +++ [pid 1890] <... write resumed>) = 18 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1890] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1891] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1890] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1890] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1890] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1890] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1890] exit_group(0) = ? [pid 1890] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1894 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1895 attached ./strace-static-x86_64: Process 1893 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1893 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1895 ./strace-static-x86_64: Process 1894 attached [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1895] set_robust_list(0x5555683ec660, 24 [pid 1894] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1895] <... set_robust_list resumed>) = 0 [pid 1893] set_robust_list(0x5555683ec660, 24 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1896 [pid 1894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1897 [pid 1895] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1896 attached ) = 0 [pid 1893] <... set_robust_list resumed>) = 0 [pid 1895] setpgid(0, 0 [pid 1896] set_robust_list(0x5555683ec660, 24 [pid 1893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1895] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 1897 attached [pid 1896] <... set_robust_list resumed>) = 0 [pid 1893] <... prctl resumed>) = 0 [pid 1895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1893] setpgid(0, 0 [pid 1896] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1895] <... openat resumed>) = 3 [pid 1893] <... setpgid resumed>) = 0 [pid 1897] set_robust_list(0x5555683ec660, 24 [pid 1895] write(3, "1000", 4) = 4 [pid 1894] <... prctl resumed>) = 0 [pid 1895] close(3 [pid 1893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1895] <... close resumed>) = 0 [pid 1894] setpgid(0, 0) = 0 executing program [pid 1895] write(1, "executing program\n", 18 [pid 1893] <... openat resumed>) = 3 [pid 1895] <... write resumed>) = 18 [pid 1893] write(3, "1000", 4 [pid 1895] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1893] <... write resumed>) = 4 [pid 1895] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1895] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1893] close(3 [pid 1895] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1895] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1893] <... close resumed>) = 0 [pid 1895] write(-1, "0x0000000000000001", 18 [pid 1894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 1895] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1893] write(1, "executing program\n", 18 [pid 1895] exit_group(0 [pid 1893] <... write resumed>) = 18 executing program [pid 1895] <... exit_group resumed>) = ? [pid 1894] <... openat resumed>) = 3 [pid 1894] write(3, "1000", 4) = 4 [pid 1894] close(3) = 0 [pid 1894] write(1, "executing program\n", 18) = 18 [pid 1895] +++ exited with 0 +++ [pid 1894] 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 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1893] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1894] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1893] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1894] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1894] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1897] <... set_robust_list resumed>) = 0 [pid 1896] setpgid(0, 0 [pid 1893] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1894] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1893] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1894] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1894] exit_group(0) = ? [pid 1893] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1896] <... setpgid resumed>) = 0 [pid 1897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1893] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1897] <... prctl resumed>) = 0 [pid 1893] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1893] exit_group(0 [pid 1894] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1897] setpgid(0, 0 [pid 1896] <... openat resumed>) = 3 [pid 1893] <... exit_group resumed>) = ? [pid 1897] <... setpgid resumed>) = 0 [pid 1897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1897] write(3, "1000", 4) = 4 [pid 1897] close(3 [pid 1893] +++ exited with 0 +++ [pid 1897] <... close resumed>) = 0 executing program [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1897] write(1, "executing program\n", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1897] <... write resumed>) = 18 [pid 1897] 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 1897] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1896] write(3, "1000", 4 [pid 1897] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1897] write(-1, "0x0000000000000001", 18 [pid 1896] <... write resumed>) = 4 [pid 1897] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1897] exit_group(0executing program ) = ? [pid 1897] +++ exited with 0 +++ [pid 1896] close(3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1896] <... close resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1896] write(1, "executing program\n", 18) = 18 [pid 1896] 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 1896] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1896] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1896] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1896] exit_group(0) = ? [pid 1896] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1898 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1898 attached [pid 1898] set_robust_list(0x5555683ec660, 24) = 0 [pid 1898] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1898] setpgid(0, 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1898] <... setpgid resumed>) = 0 executing program [pid 1898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1898] <... openat resumed>) = 3 [pid 292] <... restart_syscall resumed>) = 0 [pid 1898] write(3, "1000", 4) = 4 [pid 1898] close(3) = 0 [pid 1898] write(1, "executing program\n", 18) = 18 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1900 [pid 291] <... restart_syscall resumed>) = 0 [pid 1898] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1899 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1898] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1898] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1898] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1898] write(-1, "0x0000000000000001", 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1898] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1898] exit_group(0) = ? [pid 1898] +++ exited with 0 +++ [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1902 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1901 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1901 attached [pid 1901] set_robust_list(0x5555683ec660, 24) = 0 ./strace-static-x86_64: Process 1900 attached ./strace-static-x86_64: Process 1899 attached [pid 1901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1900] set_robust_list(0x5555683ec660, 24 [pid 1901] <... prctl resumed>) = 0 [pid 1901] setpgid(0, 0) = 0 [pid 1900] <... set_robust_list resumed>) = 0 [pid 1899] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1902 attached [pid 1901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1902] set_robust_list(0x5555683ec660, 24) = 0 [pid 1900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1899] <... set_robust_list resumed>) = 0 [pid 1901] write(3, "1000", 4 [pid 1902] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1900] <... prctl resumed>) = 0 [pid 1901] <... write resumed>) = 4 [pid 1901] close(3) = 0 executing program [pid 1901] write(1, "executing program\n", 18 [pid 1900] setpgid(0, 0 [pid 1901] <... write resumed>) = 18 [pid 1902] <... prctl resumed>) = 0 [pid 1902] setpgid(0, 0 [pid 1901] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1902] <... setpgid resumed>) = 0 [pid 1902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1900] <... setpgid resumed>) = 0 [pid 1899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1901] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1901] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1899] <... prctl resumed>) = 0 [pid 1902] <... openat resumed>) = 3 [pid 1901] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1901] write(-1, "0x0000000000000001", 18 [pid 1900] <... openat resumed>) = 3 [pid 1899] setpgid(0, 0 [pid 1902] write(3, "1000", 4 [pid 1901] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1902] <... write resumed>) = 4 [pid 1900] write(3, "1000", 4 [pid 1899] <... setpgid resumed>) = 0 [pid 1902] close(3) = 0 executing program [pid 1902] write(1, "executing program\n", 18) = 18 [pid 1902] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1900] <... write resumed>) = 4 [pid 1902] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1902] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1902] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1901] exit_group(0 [pid 1902] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1900] close(3 [pid 1899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1901] <... exit_group resumed>) = ? [pid 1900] <... close resumed>) = 0 [pid 1900] write(1, "executing program\n", 18 [pid 1899] <... openat resumed>) = 3 executing program [pid 1900] <... write resumed>) = 18 [pid 1899] write(3, "1000", 4 [pid 1902] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1902] exit_group(0 [pid 1900] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1899] <... write resumed>) = 4 [pid 1902] <... exit_group resumed>) = ? [pid 1900] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1899] close(3 [pid 1900] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1899] <... close resumed>) = 0 [pid 1900] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1899] write(1, "executing program\n", 18executing program [pid 1901] +++ exited with 0 +++ [pid 1900] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1899] <... write resumed>) = 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1900] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1899] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1902] +++ exited with 0 +++ [pid 1900] write(-1, "0x0000000000000001", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1900] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1899] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1900] exit_group(0 [pid 1899] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1900] <... exit_group resumed>) = ? [pid 1899] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1900] +++ exited with 0 +++ [pid 1899] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1903 ./strace-static-x86_64: Process 1903 attached [pid 1903] set_robust_list(0x5555683ec660, 24) = 0 [pid 1899] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1899] write(-1, "0x0000000000000001", 18 [pid 1903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1903] setpgid(0, 0) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1899] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 executing program [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1903] <... openat resumed>) = 3 [pid 1903] write(3, "1000", 4) = 4 [pid 1903] close(3 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1904 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1903] <... close resumed>) = 0 [pid 1903] write(1, "executing program\n", 18) = 18 [pid 1903] 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 1903] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1905 [pid 1903] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1899] exit_group(0 [pid 1903] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1903] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1903] exit_group(0) = ? [pid 1899] <... exit_group resumed>) = ? [pid 1903] +++ exited with 0 +++ [pid 1899] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1904 attached [pid 1904] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1905 attached ) = 0 [pid 1905] set_robust_list(0x5555683ec660, 24 [pid 1904] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1904] setpgid(0, 0) = 0 [pid 1905] <... set_robust_list resumed>) = 0 [pid 1904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1904] write(3, "1000", 4) = 4 [pid 1904] close(3) = 0 executing program [pid 1904] write(1, "executing program\n", 18) = 18 [pid 1904] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1905] <... prctl resumed>) = 0 [pid 1905] setpgid(0, 0 [pid 1904] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1905] <... setpgid resumed>) = 0 [pid 1904] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1904] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1904] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1905] <... openat resumed>) = 3 [pid 1905] write(3, "1000", 4 [pid 1904] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1905] <... write resumed>) = 4 [pid 1904] write(-1, "0x0000000000000001", 18 [pid 1905] close(3 [pid 1904] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1904] exit_group(0 [pid 1905] <... close resumed>) = 0 executing program [pid 1905] write(1, "executing program\n", 18 [pid 1904] <... exit_group resumed>) = ? [pid 1905] <... write resumed>) = 18 [pid 1904] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1905] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1905] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1905] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1905] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1905] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1905] exit_group(0) = ? [pid 1905] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1906 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1907 ./strace-static-x86_64: Process 1906 attached [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1907 attached [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1907] set_robust_list(0x5555683ec660, 24) = 0 [pid 1907] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1907] setpgid(0, 0) = 0 [pid 1907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1908 [pid 1907] <... openat resumed>) = 3 [pid 1907] write(3, "1000", 4) = 4 [pid 1907] close(3) = 0 [pid 1907] write(1, "executing program\n", 18./strace-static-x86_64: Process 1908 attached [pid 1906] set_robust_list(0x5555683ec660, 24 [pid 291] <... restart_syscall resumed>) = 0 executing program [pid 1906] <... set_robust_list resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1909 attached [pid 1909] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1909 [pid 1909] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1909] setpgid(0, 0) = 0 [pid 1909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1908] set_robust_list(0x5555683ec660, 24 [pid 1907] <... write resumed>) = 18 [pid 1906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1910 [pid 1909] <... openat resumed>) = 3 [pid 1906] <... prctl resumed>) = 0 [pid 1909] write(3, "1000", 4) = 4 [pid 1909] close(3) = 0 executing program [pid 1909] write(1, "executing program\n", 18) = 18 [pid 1909] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1908] <... set_robust_list resumed>) = 0 [pid 1907] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1906] setpgid(0, 0 [pid 1909] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1909] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1906] <... setpgid resumed>) = 0 [pid 1909] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1909] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1909] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1909] exit_group(0) = ? [pid 1906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1907] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1906] <... openat resumed>) = 3 [pid 1908] <... prctl resumed>) = 0 [pid 1907] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1906] write(3, "1000", 4) = 4 [pid 1906] close(3 [pid 1907] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1909] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1910 attached [pid 1910] set_robust_list(0x5555683ec660, 24) = 0 [pid 1910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1907] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1906] <... close resumed>) = 0 [pid 1910] <... prctl resumed>) = 0 [pid 1910] setpgid(0, 0) = 0 [pid 1910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1908] setpgid(0, 0 [pid 1907] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1906] write(1, "executing program\n", 18executing program ) = 18 [pid 1907] write(-1, "0x0000000000000001", 18 [pid 1906] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1910] <... openat resumed>) = 3 [pid 1908] <... setpgid resumed>) = 0 [pid 1907] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1910] write(3, "1000", 4 [pid 1906] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1906] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1907] exit_group(0 [pid 1906] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1907] <... exit_group resumed>) = ? [pid 1906] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1910] <... write resumed>) = 4 [pid 1906] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1906] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1910] close(3 [pid 1906] exit_group(0 [pid 1910] <... close resumed>) = 0 [pid 1906] <... exit_group resumed>) = ? [pid 1910] write(1, "executing program\n", 18 [pid 1908] <... openat resumed>) = 3 [pid 1907] +++ exited with 0 +++ [pid 1906] +++ exited with 0 +++ [pid 291] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 1911 attached [pid 1910] <... write resumed>) = 18 [pid 1908] write(3, "1000", 4 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1912 attached [pid 1911] set_robust_list(0x5555683ec660, 24 [pid 1910] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1908] <... write resumed>) = 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1911 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1912 ./strace-static-x86_64: Process 1913 attached [pid 1910] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1908] close(3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1913 [pid 1913] set_robust_list(0x5555683ec660, 24 [pid 1910] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1908] <... close resumed>) = 0 executing program [pid 1910] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1908] write(1, "executing program\n", 18 [pid 1910] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1908] <... write resumed>) = 18 [pid 1910] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1908] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1910] write(-1, "0x0000000000000001", 18 [pid 1908] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1910] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1908] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1913] <... set_robust_list resumed>) = 0 [pid 1912] set_robust_list(0x5555683ec660, 24 [pid 1911] <... set_robust_list resumed>) = 0 [pid 1908] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1910] exit_group(0 [pid 1911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1910] <... exit_group resumed>) = ? [pid 1908] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1911] <... prctl resumed>) = 0 [pid 1911] setpgid(0, 0) = 0 [pid 1908] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1910] +++ exited with 0 +++ [pid 1911] write(3, "1000", 4) = 4 [pid 1908] write(-1, "0x0000000000000001", 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1911] close(3) = 0 executing program [pid 1911] write(1, "executing program\n", 18) = 18 [pid 1911] 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 1911] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1911] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1912] <... set_robust_list resumed>) = 0 [pid 1908] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1911] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1911] write(-1, "0x0000000000000001", 18 [pid 1908] exit_group(0 [pid 1911] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1913] <... prctl resumed>) = 0 [pid 1911] exit_group(0 [pid 1908] <... exit_group resumed>) = ? [pid 1911] <... exit_group resumed>) = ? [pid 1911] +++ exited with 0 +++ [pid 1908] +++ exited with 0 +++ [pid 1913] setpgid(0, 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1912] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1912] setpgid(0, 0) = 0 [pid 1913] <... setpgid resumed>) = 0 [pid 1912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1912] write(3, "1000", 4) = 4 [pid 1912] close(3) = 0 executing program [pid 1912] write(1, "executing program\n", 18) = 18 [pid 1912] 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 1912] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1912] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1912] write(-1, "0x0000000000000001", 18 [pid 1913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1912] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1912] exit_group(0) = ? [pid 1913] <... openat resumed>) = 3 [pid 1913] write(3, "1000", 4) = 4 [pid 1913] close(3 [pid 1912] +++ exited with 0 +++ [pid 1913] <... close resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1913] write(1, "executing program\n", 18 [pid 291] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1913] <... write resumed>) = 18 [pid 1913] 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 1913] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1913] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1913] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1913] exit_group(0) = ? [pid 1913] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1914 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1914 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1915 [pid 1914] set_robust_list(0x5555683ec660, 24) = 0 [pid 1914] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1914] setpgid(0, 0) = 0 [pid 1914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1915 attached ) = 3 [pid 1914] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1915] set_robust_list(0x5555683ec660, 24 [pid 1914] <... write resumed>) = 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD executing program [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1916 attached [pid 1915] <... set_robust_list resumed>) = 0 [pid 1914] close(3 [pid 1915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1914] <... close resumed>) = 0 [pid 1914] write(1, "executing program\n", 18) = 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1916 [pid 1914] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1915] <... prctl resumed>) = 0 [pid 1914] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1917 [pid 1915] setpgid(0, 0 [pid 1914] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1914] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1915] <... setpgid resumed>) = 0 [pid 1914] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1914] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1918 attached ./strace-static-x86_64: Process 1917 attached [pid 1916] set_robust_list(0x5555683ec660, 24 [pid 1915] <... openat resumed>) = 3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1918 [pid 1914] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1914] exit_group(0) = ? [pid 1918] set_robust_list(0x5555683ec660, 24 [pid 1917] set_robust_list(0x5555683ec660, 24 [pid 1916] <... set_robust_list resumed>) = 0 [pid 1914] +++ exited with 0 +++ [pid 1915] write(3, "1000", 4) = 4 [pid 1915] close(3) = 0 [pid 1915] write(1, "executing program\n", 18executing program ) = 18 [pid 1915] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1915] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1915] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1915] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1915] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1915] exit_group(0 [pid 1916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1915] <... exit_group resumed>) = ? [pid 1918] <... set_robust_list resumed>) = 0 [pid 1917] <... set_robust_list resumed>) = 0 [pid 1916] <... prctl resumed>) = 0 [pid 1915] +++ exited with 0 +++ [pid 1918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1918] <... prctl resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1918] setpgid(0, 0) = 0 [pid 1918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1918] write(3, "1000", 4) = 4 [pid 1918] close(3) = 0 [pid 1918] write(1, "executing program\n", 18executing program ) = 18 [pid 1918] 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 1918] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1918] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1916] setpgid(0, 0 [pid 1918] write(-1, "0x0000000000000001", 18 [pid 1916] <... setpgid resumed>) = 0 [pid 1918] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1918] exit_group(0) = ? [pid 1916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1918] +++ exited with 0 +++ [pid 1917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1916] <... openat resumed>) = 3 [pid 1917] <... prctl resumed>) = 0 [pid 1916] write(3, "1000", 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1917] setpgid(0, 0 [pid 1916] <... write resumed>) = 4 [pid 1917] <... setpgid resumed>) = 0 [pid 1917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1916] close(3 [pid 1917] <... openat resumed>) = 3 [pid 1916] <... close resumed>) = 0 [pid 1917] write(3, "1000", 4) = 4 [pid 1917] close(3) = 0 executing program [pid 1917] write(1, "executing program\n", 18) = 18 [pid 1917] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1916] write(1, "executing program\n", 18 [pid 1917] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1917] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 1916] <... write resumed>) = 18 [pid 1917] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1917] write(-1, "0x0000000000000001", 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 1916] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... restart_syscall resumed>) = 0 [pid 1917] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1916] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1917] exit_group(0) = ? [pid 1917] +++ exited with 0 +++ [pid 1916] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1919 attached [pid 1919] set_robust_list(0x5555683ec660, 24) = 0 [pid 1919] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1919 [pid 1916] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1920 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1916] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1919] setpgid(0, 0) = 0 [pid 1919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1916] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1919] <... openat resumed>) = 3 [pid 1916] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 1920 attached [pid 1919] write(3, "1000", 4 [pid 1916] exit_group(0 [pid 1920] set_robust_list(0x5555683ec660, 24) = 0 [pid 1919] <... write resumed>) = 4 [pid 1916] <... exit_group resumed>) = ? [pid 1919] close(3 [pid 291] <... restart_syscall resumed>) = 0 [pid 1920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1920] setpgid(0, 0) = 0 [pid 1920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1920] write(3, "1000", 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1921 [pid 1920] <... write resumed>) = 4 [pid 1920] close(3) = 0 [pid 1920] write(1, "executing program\n", 18) = 18 [pid 1920] 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 1920] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1916] +++ exited with 0 +++ executing program executing program [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1919] <... close resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1919] write(1, "executing program\n", 18 [pid 1920] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1920] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1919] <... write resumed>) = 18 [pid 1920] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1920] write(-1, "0x0000000000000001", 18 [pid 1919] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1920] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1920] exit_group(0 [pid 1919] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1920] <... exit_group resumed>) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 1919] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1919] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 1921 attached [pid 1921] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1922 [pid 1919] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1919] write(-1, "0x0000000000000001", 18 [pid 1921] <... prctl resumed>) = 0 [pid 1921] setpgid(0, 0) = 0 [pid 1921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1919] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1921] <... openat resumed>) = 3 [pid 1921] write(3, "1000", 4) = 4 [pid 1921] close(3) = 0 executing program [pid 1921] write(1, "executing program\n", 18 [pid 1920] +++ exited with 0 +++ [pid 1919] exit_group(0 [pid 1921] <... write resumed>) = 18 [pid 1919] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1921] 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 1921] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1921] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1919] +++ exited with 0 +++ [pid 1921] write(-1, "0x0000000000000001", 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1921] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1921] exit_group(0) = ? [pid 1921] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1922 attached [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1922] set_robust_list(0x5555683ec660, 24) = 0 [pid 1922] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1922] setpgid(0, 0) = 0 [pid 1922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1922] write(3, "1000", 4) = 4 [pid 1922] close(3) = 0 executing program [pid 1922] write(1, "executing program\n", 18) = 18 [pid 1922] 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 1922] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1922] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1922] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1922] exit_group(0) = ? [pid 1922] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1923 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1924 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1925 ./strace-static-x86_64: Process 1923 attached [pid 1923] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1924 attached ) = 0 [pid 1924] set_robust_list(0x5555683ec660, 24 [pid 291] <... restart_syscall resumed>) = 0 [pid 1924] <... set_robust_list resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1926 [pid 1923] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1923] setpgid(0, 0) = 0 [pid 1923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1926 attached [pid 1924] <... prctl resumed>) = 0 [pid 1923] <... openat resumed>) = 3 [pid 1923] write(3, "1000", 4) = 4 [pid 1923] close(3executing program ) = 0 [pid 1923] write(1, "executing program\n", 18) = 18 [pid 1923] 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 1923] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1923] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1924] setpgid(0, 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1926] set_robust_list(0x5555683ec660, 24 [pid 1924] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 1927 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1927 [pid 1923] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1923] write(-1, "0x0000000000000001", 18 [pid 1924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1923] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1923] exit_group(0) = ? [pid 1924] <... openat resumed>) = 3 [pid 1926] <... set_robust_list resumed>) = 0 [pid 1924] write(3, "1000", 4 [pid 1923] +++ exited with 0 +++ [pid 1924] <... write resumed>) = 4 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1925 attached [pid 1925] set_robust_list(0x5555683ec660, 24) = 0 [pid 1925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1924] close(3 [pid 1925] <... prctl resumed>) = 0 [pid 1925] setpgid(0, 0) = 0 [pid 1925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1925] write(3, "1000", 4) = 4 [pid 1925] close(3) = 0 [pid 1925] write(1, "executing program\n", 18executing program ) = 18 [pid 1925] 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 1925] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1925] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1925] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1925] exit_group(0 [pid 1924] <... close resumed>) = 0 [pid 1925] <... exit_group resumed>) = ? [pid 1924] write(1, "executing program\n", 18 [pid 1926] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 1924] <... write resumed>) = 18 [pid 1925] +++ exited with 0 +++ [pid 1924] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1927] set_robust_list(0x5555683ec660, 24 [pid 1926] <... prctl resumed>) = 0 [pid 1924] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1924] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1926] setpgid(0, 0 [pid 1927] <... set_robust_list resumed>) = 0 [pid 1926] <... setpgid resumed>) = 0 [pid 1924] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1924] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1924] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1924] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1924] exit_group(0 [pid 1926] <... openat resumed>) = 3 [pid 1924] <... exit_group resumed>) = ? [pid 1927] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1927] setpgid(0, 0) = 0 [pid 1924] +++ exited with 0 +++ [pid 1927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1926] write(3, "1000", 4 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1928 [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1928 attached [pid 1926] <... write resumed>) = 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1929 [pid 1926] close(3) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1927] <... openat resumed>) = 3 [pid 1927] write(3, "1000", 4) = 4 [pid 1927] close(3) = 0 executing program [pid 1927] write(1, "executing program\n", 18) = 18 executing program [pid 1926] write(1, "executing program\n", 18 [pid 1927] 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 1927] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1927] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1926] <... write resumed>) = 18 [pid 1927] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1927] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1926] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1930 [pid 1927] exit_group(0 [pid 1926] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1927] <... exit_group resumed>) = ? [pid 1926] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1928] set_robust_list(0x5555683ec660, 24 [pid 1926] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1928] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 1929 attached [pid 1927] +++ exited with 0 +++ [pid 1926] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1930 attached ) = 0 [pid 1926] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1928] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1926] exit_group(0 [pid 1929] set_robust_list(0x5555683ec660, 24 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1931 [pid 1930] set_robust_list(0x5555683ec660, 24 [pid 1928] <... prctl resumed>) = 0 [pid 1926] <... exit_group resumed>) = ? [pid 1930] <... set_robust_list resumed>) = 0 [pid 1930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1930] setpgid(0, 0) = 0 [pid 1930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1930] write(3, "1000", 4) = 4 [pid 1930] close(3) = 0 executing program [pid 1930] write(1, "executing program\n", 18) = 18 [pid 1930] 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 1930] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1930] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1930] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1930] exit_group(0) = ? [pid 1930] +++ exited with 0 +++ [pid 1926] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1931 attached [pid 1931] set_robust_list(0x5555683ec660, 24) = 0 [pid 1931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1929] <... set_robust_list resumed>) = 0 [pid 1928] setpgid(0, 0 [pid 1931] <... prctl resumed>) = 0 [pid 1931] setpgid(0, 0) = 0 [pid 1931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1928] <... setpgid resumed>) = 0 [pid 1931] <... openat resumed>) = 3 [pid 1931] write(3, "1000", 4) = 4 [pid 1931] close(3) = 0 executing program [pid 1931] write(1, "executing program\n", 18) = 18 [pid 1931] 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 1931] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1931] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1931] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1931] exit_group(0) = ? [pid 1928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1928] write(3, "1000", 4 [pid 1929] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1928] <... write resumed>) = 4 [pid 1929] <... prctl resumed>) = 0 [pid 1931] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1929] setpgid(0, 0 [pid 1928] close(3) = 0 [pid 1929] <... setpgid resumed>) = 0 executing program [pid 1928] write(1, "executing program\n", 18 [pid 1929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1928] <... write resumed>) = 18 [pid 1928] 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 1928] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1928] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1929] <... openat resumed>) = 3 [pid 1929] write(3, "1000", 4 [pid 1928] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1928] write(-1, "0x0000000000000001", 18 [pid 1929] <... write resumed>) = 4 [pid 1928] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1928] exit_group(0 [pid 1929] close(3 [pid 1928] <... exit_group resumed>) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1928] +++ exited with 0 +++ [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1932 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1929] <... close resumed>) = 0 [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1932 attached [pid 1932] set_robust_list(0x5555683ec660, 24) = 0 [pid 1929] write(1, "executing program\n", 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 1932] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1932] setpgid(0, 0) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 1932] write(3, "1000", 4) = 4 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1933 [pid 1932] close(3) = 0 [pid 1932] write(1, "executing program\n", 18) = 18 [pid 1932] 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 1932] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 1932] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1932] write(-1, "0x0000000000000001", 18 [pid 1929] <... write resumed>) = 18 [pid 1932] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 1929] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1929] <... bpf resumed>, buf="cgroup", 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 1934 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1934 [pid 1932] exit_group(0) = ? [pid 1929] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1934] set_robust_list(0x5555683ec660, 24 [pid 1929] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1929] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1934] <... set_robust_list resumed>) = 0 [pid 1929] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1932] +++ exited with 0 +++ [pid 1929] write(-1, "0x0000000000000001", 18 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1933 attached [pid 1933] set_robust_list(0x5555683ec660, 24 [pid 1929] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1933] <... set_robust_list resumed>) = 0 [pid 1933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1929] exit_group(0 [pid 1933] <... prctl resumed>) = 0 [pid 1933] setpgid(0, 0executing program ) = 0 [pid 1933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1929] <... exit_group resumed>) = ? [pid 1933] <... openat resumed>) = 3 [pid 1933] write(3, "1000", 4) = 4 [pid 1933] close(3) = 0 [pid 1933] write(1, "executing program\n", 18) = 18 [pid 1933] 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 1929] +++ exited with 0 +++ [pid 1933] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1933] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1933] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1933] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1933] exit_group(0) = ? [pid 1934] setpgid(0, 0) = 0 [pid 1934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1933] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1934] write(3, "1000", 4) = 4 [pid 1934] close(3) = 0 [pid 1934] write(1, "executing program\n", 18executing program ) = 18 [pid 1934] 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 1934] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1934] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1934] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1934] exit_group(0 [pid 292] <... restart_syscall resumed>) = 0 [pid 1934] <... exit_group resumed>) = ? [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1935 ./strace-static-x86_64: Process 1935 attached [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1935] set_robust_list(0x5555683ec660, 24 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1936 [pid 1934] +++ exited with 0 +++ ./strace-static-x86_64: Process 1936 attached [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1936] set_robust_list(0x5555683ec660, 24) = 0 [pid 1935] <... set_robust_list resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 1935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1936] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1936] setpgid(0, 0) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1937 [pid 1936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1935] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 1937 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1937] set_robust_list(0x5555683ec660, 24 [pid 1936] write(3, "1000", 4 [pid 1935] setpgid(0, 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1937] <... set_robust_list resumed>) = 0 [pid 1936] <... write resumed>) = 4 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1938 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1939 [pid 1935] <... setpgid resumed>) = 0 [pid 1935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 1935] write(3, "1000", 4) = 4 [pid 1935] close(3) = 0 [pid 1935] write(1, "executing program\n", 18) = 18 [pid 1935] 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 1935] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1935] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1935] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1936] close(3 [pid 1935] exit_group(0) = ? ./strace-static-x86_64: Process 1939 attached ./strace-static-x86_64: Process 1938 attached [pid 1937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1936] <... close resumed>) = 0 [pid 1937] <... prctl resumed>) = 0 [pid 1939] set_robust_list(0x5555683ec660, 24 [pid 1938] set_robust_list(0x5555683ec660, 24 [pid 1936] write(1, "executing program\n", 18 [pid 1935] +++ exited with 0 +++ [pid 1937] setpgid(0, 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1938] <... set_robust_list resumed>) = 0 [pid 1938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1938] setpgid(0, 0) = 0 [pid 1938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 1936] <... write resumed>) = 18 [pid 1937] <... setpgid resumed>) = 0 [pid 1938] write(3, "1000", 4 [pid 1936] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1936] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1938] <... write resumed>) = 4 [pid 1938] close(3executing program ) = 0 [pid 1938] write(1, "executing program\n", 18) = 18 [pid 1938] 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 1938] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1938] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1938] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1938] exit_group(0 [pid 1936] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1938] <... exit_group resumed>) = ? [pid 1939] <... set_robust_list resumed>) = 0 [pid 1937] <... openat resumed>) = 3 [pid 1936] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1938] +++ exited with 0 +++ [pid 1937] write(3, "1000", 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1936] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1937] <... write resumed>) = 4 [pid 1939] setpgid(0, 0 [pid 1937] close(3 [pid 1936] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1939] <... setpgid resumed>) = 0 [pid 1939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1937] <... close resumed>) = 0 [pid 1936] write(-1, "0x0000000000000001", 18 executing program [pid 1937] write(1, "executing program\n", 18) = 18 [pid 1937] 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 1937] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1937] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1937] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1936] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1937] exit_group(0) = ? [pid 1939] <... openat resumed>) = 3 [pid 1936] exit_group(0executing program [pid 1937] +++ exited with 0 +++ [pid 1936] <... exit_group resumed>) = ? [pid 1939] write(3, "1000", 4) = 4 [pid 1939] close(3) = 0 [pid 1939] write(1, "executing program\n", 18) = 18 [pid 1939] 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 1936] +++ exited with 0 +++ [pid 1939] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1939] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1939] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1939] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1939] exit_group(0) = ? [pid 1939] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1941 attached ./strace-static-x86_64: Process 1940 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1940 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1941 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1942 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1942 attached [pid 1941] set_robust_list(0x5555683ec660, 24 [pid 1940] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1943 attached [pid 1942] set_robust_list(0x5555683ec660, 24 [pid 1941] <... set_robust_list resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 1943] set_robust_list(0x5555683ec660, 24 [pid 1942] <... set_robust_list resumed>) = 0 [pid 1940] <... set_robust_list resumed>) = 0 [pid 1941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1943 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1941] <... prctl resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1944 ./strace-static-x86_64: Process 1944 attached [pid 1942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1941] setpgid(0, 0 [pid 1940] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1943] <... set_robust_list resumed>) = 0 [pid 1943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1941] <... setpgid resumed>) = 0 [pid 1944] set_robust_list(0x5555683ec660, 24 [pid 1942] <... prctl resumed>) = 0 [pid 1942] setpgid(0, 0 [pid 1943] <... prctl resumed>) = 0 [pid 1940] <... prctl resumed>) = 0 [pid 1943] setpgid(0, 0 [pid 1942] <... setpgid resumed>) = 0 [pid 1940] setpgid(0, 0 [pid 1942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1943] <... setpgid resumed>) = 0 [pid 1940] <... setpgid resumed>) = 0 [pid 1943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1944] <... set_robust_list resumed>) = 0 [pid 1942] <... openat resumed>) = 3 [pid 1941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1943] <... openat resumed>) = 3 [pid 1942] write(3, "1000", 4 [pid 1941] <... openat resumed>) = 3 [pid 1940] <... openat resumed>) = 3 [pid 1943] write(3, "1000", 4 [pid 1942] <... write resumed>) = 4 [pid 1940] write(3, "1000", 4 [pid 1941] write(3, "1000", 4 [pid 1943] <... write resumed>) = 4 [pid 1942] close(3 [pid 1940] <... write resumed>) = 4 [pid 1943] close(3 [pid 1942] <... close resumed>) = 0 [pid 1940] close(3 [pid 1943] <... close resumed>) = 0 executing program [pid 1942] write(1, "executing program\n", 18 [pid 1940] <... close resumed>) = 0 [pid 1943] write(1, "executing program\n", 18 [pid 1942] <... write resumed>) = 18 executing program executing program [pid 1940] write(1, "executing program\n", 18 [pid 1943] <... write resumed>) = 18 [pid 1942] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1940] <... write resumed>) = 18 [pid 1943] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1942] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1940] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1943] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1942] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1940] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1943] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1942] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1940] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1943] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1942] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1940] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1943] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1942] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1941] <... write resumed>) = 4 [pid 1940] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1943] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1942] write(-1, "0x0000000000000001", 18 [pid 1940] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1941] close(3 [pid 1943] write(-1, "0x0000000000000001", 18 [pid 1942] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1941] <... close resumed>) = 0 [pid 1940] write(-1, "0x0000000000000001", 18 [pid 1943] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1942] exit_group(0 [pid 1940] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1943] exit_group(0 [pid 1942] <... exit_group resumed>) = ? [pid 1940] exit_group(0 [pid 1944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1941] write(1, "executing program\n", 18executing program [pid 1944] <... prctl resumed>) = 0 [pid 1943] <... exit_group resumed>) = ? [pid 1942] +++ exited with 0 +++ [pid 1941] <... write resumed>) = 18 [pid 1940] <... exit_group resumed>) = ? [pid 1944] setpgid(0, 0 [pid 1943] +++ exited with 0 +++ [pid 1941] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1940] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1944] <... setpgid resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1941] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1944] write(3, "1000", 4) = 4 [pid 1944] close(3) = 0 [pid 1944] write(1, "executing program\n", 18) = 18 [pid 1944] 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 1944] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1944] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1944] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1944] exit_group(0) = ? [pid 1944] +++ exited with 0 +++ [pid 1941] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1941] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1941] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 1941] write(-1, "0x0000000000000001", 18 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1941] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1945 ./strace-static-x86_64: Process 1945 attached [pid 1945] set_robust_list(0x5555683ec660, 24) = 0 [pid 1941] exit_group(0 [pid 1945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1941] <... exit_group resumed>) = ? [pid 1945] <... prctl resumed>) = 0 [pid 1945] setpgid(0, 0) = 0 [pid 1945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1945] write(3, "1000", 4executing program ) = 4 [pid 1945] close(3) = 0 [pid 1945] write(1, "executing program\n", 18) = 18 [pid 1945] 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 1945] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1945] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1945] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1945] exit_group(0) = ? [pid 1945] +++ exited with 0 +++ [pid 1941] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1946 [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1946 attached [pid 1946] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1947 [pid 1946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1946] setpgid(0, 0) = 0 [pid 1946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1948 [pid 1946] <... openat resumed>) = 3 [pid 1946] write(3, "1000", 4) = 4 [pid 1946] close(3) = 0 [pid 1946] write(1, "executing program\n", 18executing program ) = 18 [pid 1946] 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 1946] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1946] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1946] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1946] exit_group(0./strace-static-x86_64: Process 1947 attached ) = ? [pid 1947] set_robust_list(0x5555683ec660, 24) = 0 [pid 1946] +++ exited with 0 +++ [pid 1947] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1948 attached [pid 1948] set_robust_list(0x5555683ec660, 24) = 0 [pid 1948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1947] <... prctl resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1948] <... prctl resumed>) = 0 [pid 1948] setpgid(0, 0) = 0 [pid 1948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1947] setpgid(0, 0 [pid 1948] write(3, "1000", 4) = 4 executing program [pid 1948] close(3) = 0 [pid 1948] write(1, "executing program\n", 18) = 18 [pid 1948] 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 1948] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1948] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1947] <... setpgid resumed>) = 0 [pid 1948] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1948] exit_group(0) = ? [pid 1947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1947] write(3, "1000", 4 [pid 1948] +++ exited with 0 +++ [pid 1947] <... write resumed>) = 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1947] close(3) = 0 executing program [pid 1947] write(1, "executing program\n", 18) = 18 [pid 1947] 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 1947] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1947] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1947] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1947] exit_group(0) = ? [pid 1947] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1949 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1950 ./strace-static-x86_64: Process 1950 attached [pid 1950] set_robust_list(0x5555683ec660, 24) = 0 ./strace-static-x86_64: Process 1949 attached [pid 1950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1950] setpgid(0, 0) = 0 [pid 1950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1949] set_robust_list(0x5555683ec660, 24 [pid 1950] <... openat resumed>) = 3 [pid 1950] write(3, "1000", 4) = 4 [pid 1950] close(3 [pid 1949] <... set_robust_list resumed>) = 0 [pid 1950] <... close resumed>) = 0 [pid 1950] write(1, "executing program\n", 18executing program ) = 18 [pid 1950] 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 1950] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1950] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1950] write(-1, "0x0000000000000001", 18 [pid 1949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... restart_syscall resumed>) = 0 [pid 1949] <... prctl resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1949] setpgid(0, 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1951 [pid 1950] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1950] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 [pid 1949] <... setpgid resumed>) = 0 [pid 1950] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1951 attached [pid 1949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1953 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1952 [pid 1949] <... openat resumed>) = 3 [pid 1949] write(3, "1000", 4 [pid 1951] set_robust_list(0x5555683ec660, 24 [pid 1949] <... write resumed>) = 4 [pid 1951] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 1953 attached [pid 1950] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1949] close(3./strace-static-x86_64: Process 1952 attached [pid 1952] set_robust_list(0x5555683ec660, 24 [pid 1949] <... close resumed>) = 0 [pid 1952] <... set_robust_list resumed>) = 0 [pid 1952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1949] write(1, "executing program\n", 18 [pid 1953] set_robust_list(0x5555683ec660, 24 [pid 1951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1952] <... prctl resumed>) = 0 [pid 1952] setpgid(0, 0) = 0 executing program [pid 1949] <... write resumed>) = 18 [pid 1953] <... set_robust_list resumed>) = 0 [pid 1951] <... prctl resumed>) = 0 [pid 1952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1949] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1952] <... openat resumed>) = 3 [pid 1949] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1951] setpgid(0, 0 [pid 1952] write(3, "1000", 4) = 4 [pid 1952] close(3executing program ) = 0 [pid 1951] <... setpgid resumed>) = 0 [pid 1949] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1952] write(1, "executing program\n", 18) = 18 [pid 1952] 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 1952] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1949] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1952] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1952] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1949] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1953] <... prctl resumed>) = 0 [pid 1951] <... openat resumed>) = 3 [pid 1952] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1953] setpgid(0, 0 [pid 1951] write(3, "1000", 4 [pid 1949] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1952] exit_group(0) = ? [pid 1953] <... setpgid resumed>) = 0 [pid 1951] <... write resumed>) = 4 [pid 1949] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1949] exit_group(0) = ? [pid 1952] +++ exited with 0 +++ [pid 1949] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 293] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1951] close(3) = 0 [pid 1951] write(1, "executing program\n", 18) = 18 [pid 1953] <... openat resumed>) = 3 [pid 1951] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1953] write(3, "1000", 4 [pid 1951] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1953] <... write resumed>) = 4 [pid 1951] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 1953] close(3 [pid 1951] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1953] <... close resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1954 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1954 attached [pid 1953] write(1, "executing program\n", 18 [pid 1951] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1955 [pid 1951] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1956 ./strace-static-x86_64: Process 1955 attached [pid 1951] write(-1, "0x0000000000000001", 18 [pid 1955] set_robust_list(0x5555683ec660, 24executing program ) = 0 [pid 1955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1951] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1953] <... write resumed>) = 18 [pid 1955] <... prctl resumed>) = 0 [pid 1955] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 1956 attached [pid 1954] set_robust_list(0x5555683ec660, 24 [pid 1953] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1951] exit_group(0 [pid 1955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1951] <... exit_group resumed>) = ? [pid 1956] set_robust_list(0x5555683ec660, 24 [pid 1955] <... openat resumed>) = 3 [pid 1954] <... set_robust_list resumed>) = 0 [pid 1953] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1951] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1953] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1956] <... set_robust_list resumed>) = 0 [pid 1955] write(3, "1000", 4 [pid 1953] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1953] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1955] <... write resumed>) = 4 [pid 1954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1954] setpgid(0, 0) = 0 [pid 1954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1953] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1956] <... prctl resumed>) = 0 [pid 1956] setpgid(0, 0 [pid 1955] close(3 [pid 1953] write(-1, "0x0000000000000001", 18 [pid 1956] <... setpgid resumed>) = 0 [pid 1955] <... close resumed>) = 0 [pid 1954] <... openat resumed>) = 3 [pid 1953] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1956] write(3, "1000", 4) = 4 [pid 1953] exit_group(0 [pid 1956] close(3) = 0 executing program [pid 1956] write(1, "executing program\n", 18) = 18 [pid 1956] 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 1956] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1956] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1956] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1956] exit_group(0 [pid 1953] <... exit_group resumed>) = ? [pid 1956] <... exit_group resumed>) = ? [pid 1956] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1955] write(1, "executing program\n", 18 [pid 1953] +++ exited with 0 +++ executing program [pid 1955] <... write resumed>) = 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1955] 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 1955] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1955] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1955] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1955] exit_group(0) = ? [pid 1954] write(3, "1000", 4) = 4 [pid 1954] close(3 [pid 1955] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1954] <... close resumed>) = 0 [pid 1954] write(1, "executing program\n", 18) = 18 [pid 1954] 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 1954] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1954] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1954] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1954] exit_group(0) = ? [pid 1954] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1957 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1957 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1958 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1958 attached [pid 1957] set_robust_list(0x5555683ec660, 24 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1959 attached [pid 1958] set_robust_list(0x5555683ec660, 24 [pid 1957] <... set_robust_list resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1959 [pid 1958] <... set_robust_list resumed>) = 0 [pid 1959] set_robust_list(0x5555683ec660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1960 [pid 1958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1957] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1959] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1961 [pid 1959] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1961 attached [pid 1958] <... prctl resumed>) = 0 [pid 1957] <... prctl resumed>) = 0 [pid 1958] setpgid(0, 0 [pid 1957] setpgid(0, 0) = 0 [pid 1958] <... setpgid resumed>) = 0 [pid 1958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1961] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1960 attached [pid 1959] <... prctl resumed>) = 0 [pid 1957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1961] <... set_robust_list resumed>) = 0 [pid 1961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1960] set_robust_list(0x5555683ec660, 24 [pid 1959] setpgid(0, 0 [pid 1957] <... openat resumed>) = 3 [pid 1957] write(3, "1000", 4) = 4 [pid 1957] close(3) = 0 executing program [pid 1957] write(1, "executing program\n", 18) = 18 [pid 1957] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1961] <... prctl resumed>) = 0 [pid 1957] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1957] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1957] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1961] setpgid(0, 0 [pid 1957] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1961] <... setpgid resumed>) = 0 [pid 1960] <... set_robust_list resumed>) = 0 [pid 1959] <... setpgid resumed>) = 0 [pid 1958] <... openat resumed>) = 3 [pid 1957] exit_group(0) = ? [pid 1961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1961] <... openat resumed>) = 3 [pid 1959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1960] <... prctl resumed>) = 0 [pid 1958] write(3, "1000", 4 [pid 1961] write(3, "1000", 4 [pid 1957] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1961] <... write resumed>) = 4 [pid 1960] setpgid(0, 0 [pid 1959] <... openat resumed>) = 3 [pid 1958] <... write resumed>) = 4 [pid 1961] close(3) = 0 [pid 1961] write(1, "executing program\n", 18executing program ) = 18 [pid 1961] 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 1961] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1961] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1961] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1961] exit_group(0 [pid 1960] <... setpgid resumed>) = 0 [pid 1959] write(3, "1000", 4 [pid 1958] close(3 [pid 1961] <... exit_group resumed>) = ? [pid 1960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1959] <... write resumed>) = 4 [pid 1958] <... close resumed>) = 0 [pid 1961] +++ exited with 0 +++ [pid 1960] <... openat resumed>) = 3 [pid 1959] close(3 [pid 1958] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1958] <... write resumed>) = 18 [pid 1958] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1960] write(3, "1000", 4) = 4 [pid 1959] <... close resumed>) = 0 [pid 1960] close(3executing program ) = 0 [pid 1959] write(1, "executing program\n", 18 [pid 1958] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1959] <... write resumed>) = 18 [pid 1958] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1960] write(1, "executing program\n", 18 [pid 1959] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1958] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1960] <... write resumed>) = 18 executing program [pid 1960] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1958] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1959] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1958] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1960] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1959] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1960] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1958] write(-1, "0x0000000000000001", 18 [pid 1959] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1958] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1958] exit_group(0 [pid 1960] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1960] write(-1, "0x0000000000000001", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 1959] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1958] <... exit_group resumed>) = ? [pid 1960] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1959] write(-1, "0x0000000000000001", 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1960] exit_group(0 [pid 1959] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1958] +++ exited with 0 +++ [pid 1959] exit_group(0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1962 ./strace-static-x86_64: Process 1962 attached [pid 1959] <... exit_group resumed>) = ? [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1962] set_robust_list(0x5555683ec660, 24 [pid 1960] <... exit_group resumed>) = ? [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1962] <... set_robust_list resumed>) = 0 [pid 1959] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1963 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1964 ./strace-static-x86_64: Process 1964 attached [pid 1964] set_robust_list(0x5555683ec660, 24) = 0 [pid 1964] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1964] setpgid(0, 0) = 0 [pid 1964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1964] write(3, "1000", 4) = 4 [pid 1964] close(3executing program ) = 0 [pid 1964] write(1, "executing program\n", 18) = 18 [pid 1964] 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 1964] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1964] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1964] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1964] exit_group(0./strace-static-x86_64: Process 1963 attached [pid 1963] set_robust_list(0x5555683ec660, 24) = 0 [pid 1964] <... exit_group resumed>) = ? [pid 1963] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1962] <... prctl resumed>) = 0 [pid 1960] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1963] <... prctl resumed>) = 0 [pid 1963] setpgid(0, 0) = 0 [pid 1963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1962] setpgid(0, 0 [pid 1963] <... openat resumed>) = 3 [pid 1963] write(3, "1000", 4) = 4 [pid 1963] close(3) = 0 executing program [pid 1963] write(1, "executing program\n", 18) = 18 [pid 1963] 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 1963] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1963] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1962] <... setpgid resumed>) = 0 [pid 1963] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1963] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1963] exit_group(0 [pid 1962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1963] <... exit_group resumed>) = ? [pid 1962] <... openat resumed>) = 3 [pid 1964] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1963] +++ exited with 0 +++ [pid 1962] write(3, "1000", 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1962] <... write resumed>) = 4 [pid 1962] close(3) = 0 [pid 1962] write(1, "executing program\n", 18) = 18 [pid 1962] 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 1962] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1962] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1962] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1962] exit_group(0) = ? [pid 1962] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1965 attached [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1965 ./strace-static-x86_64: Process 1966 attached [pid 1965] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 1965] <... set_robust_list resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1966 [pid 294] <... restart_syscall resumed>) = 0 [pid 1965] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1966] set_robust_list(0x5555683ec660, 24 [pid 1965] <... prctl resumed>) = 0 [pid 1965] setpgid(0, 0) = 0 [pid 1965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 1968 attached ./strace-static-x86_64: Process 1967 attached executing program ) = 3 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1967 [pid 1967] set_robust_list(0x5555683ec660, 24 [pid 1965] write(3, "1000", 4) = 4 [pid 1965] close(3) = 0 [pid 1965] write(1, "executing program\n", 18) = 18 [pid 1965] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1967] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1969 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1968 [pid 1968] set_robust_list(0x5555683ec660, 24 [pid 1965] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1965] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1968] <... set_robust_list resumed>) = 0 [pid 1967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1965] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1967] <... prctl resumed>) = 0 [pid 1965] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1967] setpgid(0, 0 [pid 1968] <... prctl resumed>) = 0 [pid 1967] <... setpgid resumed>) = 0 [pid 1965] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1965] write(-1, "0x0000000000000001", 18 [pid 1968] setpgid(0, 0 [pid 1966] <... set_robust_list resumed>) = 0 [pid 1968] <... setpgid resumed>) = 0 [pid 1967] <... openat resumed>) = 3 [pid 1968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1967] write(3, "1000", 4 [pid 1966] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 1969 attached [pid 1967] <... write resumed>) = 4 [pid 1967] close(3 [pid 1966] <... prctl resumed>) = 0 [pid 1968] <... openat resumed>) = 3 [pid 1965] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1967] <... close resumed>) = 0 [pid 1969] set_robust_list(0x5555683ec660, 24 executing program [pid 1968] write(3, "1000", 4 [pid 1967] write(1, "executing program\n", 18 [pid 1966] setpgid(0, 0 [pid 1965] exit_group(0 [pid 1968] <... write resumed>) = 4 [pid 1967] <... write resumed>) = 18 [pid 1966] <... setpgid resumed>) = 0 [pid 1965] <... exit_group resumed>) = ? [pid 1968] close(3 [pid 1967] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1969] <... set_robust_list resumed>) = 0 [pid 1968] <... close resumed>) = 0 [pid 1967] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 1968] write(1, "executing program\n", 18 [pid 1967] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1968] <... write resumed>) = 18 [pid 1967] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1966] <... openat resumed>) = 3 [pid 1969] <... prctl resumed>) = 0 [pid 1968] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1967] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1965] +++ exited with 0 +++ [pid 1967] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1968] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1967] write(-1, "0x0000000000000001", 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1968] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 1967] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1966] write(3, "1000", 4 [pid 1968] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1967] exit_group(0 [pid 1966] <... write resumed>) = 4 [pid 1967] <... exit_group resumed>) = ? [pid 1966] close(3 [pid 1968] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1966] <... close resumed>) = 0 [pid 1966] write(1, "executing program\n", 18) = 18 [pid 1966] 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 1966] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1967] +++ exited with 0 +++ [pid 1966] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1966] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1968] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1966] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1968] write(-1, "0x0000000000000001", 18 [pid 1966] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1969] setpgid(0, 0 [pid 1968] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1966] exit_group(0 [pid 1969] <... setpgid resumed>) = 0 [pid 1968] exit_group(0 [pid 1969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1968] <... exit_group resumed>) = ? [pid 1966] <... exit_group resumed>) = ? [pid 1969] <... openat resumed>) = 3 [pid 1968] +++ exited with 0 +++ [pid 1966] +++ exited with 0 +++ [pid 1969] write(3, "1000", 4 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1969] <... write resumed>) = 4 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...>executing program [pid 1969] close(3) = 0 [pid 1969] write(1, "executing program\n", 18) = 18 [pid 1969] 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 1969] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1969] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1969] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1969] exit_group(0) = ? [pid 1969] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1970 attached , child_tidptr=0x5555683ec650) = 1971 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1970 ./strace-static-x86_64: Process 1971 attached [pid 1971] set_robust_list(0x5555683ec660, 24) = 0 [pid 1970] set_robust_list(0x5555683ec660, 24 [pid 1971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1971] setpgid(0, 0) = 0 [pid 1971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 293] <... restart_syscall resumed>) = 0 [pid 1970] <... set_robust_list resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x5555683ec650) = 1972 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1971] write(3, "1000", 4) = 4 [pid 1971] close(3) = 0 [pid 1971] write(1, "executing program\n", 18) = 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1973 [pid 1971] 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 1971] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1971] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1974 [pid 1971] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1971] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1971] exit_group(0) = ? [pid 1970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 1974 attached [pid 1971] +++ exited with 0 +++ [pid 1970] setpgid(0, 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1973 attached [pid 1973] set_robust_list(0x5555683ec660, 24) = 0 [pid 1973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1970] <... setpgid resumed>) = 0 [pid 1973] <... prctl resumed>) = 0 [pid 1973] setpgid(0, 0) = 0 [pid 1973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1973] write(3, "1000", 4) = 4 [pid 1973] close(3) = 0 executing program [pid 1973] write(1, "executing program\n", 18) = 18 [pid 1973] 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 1973] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1973] 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 1972 attached [pid 1973] write(-1, "0x0000000000000001", 18 [pid 1972] set_robust_list(0x5555683ec660, 24) = 0 [pid 1972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1973] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1973] exit_group(0) = ? [pid 1970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1972] <... prctl resumed>) = 0 [pid 1970] <... openat resumed>) = 3 [pid 1974] set_robust_list(0x5555683ec660, 24 [pid 1972] setpgid(0, 0) = 0 [pid 1972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1970] write(3, "1000", 4 [pid 1972] <... openat resumed>) = 3 [pid 1970] <... write resumed>) = 4 [pid 1974] <... set_robust_list resumed>) = 0 [pid 1972] write(3, "1000", 4) = 4 [pid 1972] close(3) = 0 [pid 1972] write(1, "executing program\n", 18executing program ) = 18 [pid 1972] 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 1972] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1972] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1973] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1972] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1972] exit_group(0) = ? [pid 1970] close(3) = 0 executing program [pid 1970] write(1, "executing program\n", 18) = 18 [pid 1972] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1970] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1974] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1970] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1970] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1974] setpgid(0, 0) = 0 [pid 1970] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1970] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1970] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1970] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1970] exit_group(0) = ? [pid 1974] <... openat resumed>) = 3 [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 1975 ./strace-static-x86_64: Process 1975 attached [pid 1975] set_robust_list(0x5555683ec660, 24) = 0 [pid 1975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1970] +++ exited with 0 +++ [pid 1975] <... prctl resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1975] setpgid(0, 0) = 0 [pid 1975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1974] write(3, "1000", 4 [pid 293] <... restart_syscall resumed>) = 0 [pid 1975] <... openat resumed>) = 3 [pid 1975] write(3, "1000", 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1975] <... write resumed>) = 4 [pid 1975] close(3 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1976 [pid 1975] <... close resumed>) = 0 [pid 1975] write(1, "executing program\n", 18executing program [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1975] <... write resumed>) = 18 [pid 1975] 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 1975] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1975] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1977 [pid 1975] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1975] exit_group(0) = ? [pid 1974] <... write resumed>) = 4 [pid 1974] close(3) = 0 [pid 1975] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 1977 attached [pid 1977] set_robust_list(0x5555683ec660, 24) = 0 [pid 1977] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1974] write(1, "executing program\n", 18 [pid 1977] <... prctl resumed>) = 0 [pid 1977] setpgid(0, 0) = 0 [pid 1977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1977] write(3, "1000", 4) = 4 [pid 1977] close(3) = 0 [pid 1977] write(1, "executing program\n", 18executing program ) = 18 [pid 1977] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 1976 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 1977] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1976] set_robust_list(0x5555683ec660, 24 [pid 1977] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1976] <... set_robust_list resumed>) = 0 executing program [pid 1976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1974] <... write resumed>) = 18 [pid 1977] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1977] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1977] exit_group(0 [pid 1976] <... prctl resumed>) = 0 [pid 1976] setpgid(0, 0) = 0 [pid 1976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1974] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1977] <... exit_group resumed>) = ? [pid 1974] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1974] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1976] <... openat resumed>) = 3 [pid 1976] write(3, "1000", 4) = 4 [pid 1976] close(3) = 0 [pid 1976] write(1, "executing program\n", 18executing program ) = 18 [pid 1976] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1974] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1976] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1976] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1976] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1976] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1976] exit_group(0 [pid 1974] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1977] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1974] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1974] write(-1, "0x0000000000000001", 18 [pid 1976] <... exit_group resumed>) = ? [pid 1974] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1974] exit_group(0) = ? [pid 1976] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1974] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1978 attached [pid 1978] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 1979 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1978 [pid 1978] <... set_robust_list resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1979 [pid 1978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1978] setpgid(0, 0) = 0 [pid 1979] set_robust_list(0x5555683ec660, 24 [pid 1978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 1979] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1979] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1980 attached [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1980 [pid 1979] <... prctl resumed>) = 0 [pid 1980] set_robust_list(0x5555683ec660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1980] <... set_robust_list resumed>) = 0 [pid 1979] setpgid(0, 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1981 [pid 1979] <... setpgid resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 1978] <... openat resumed>) = 3 [pid 1978] write(3, "1000", 4) = 4 [pid 1978] close(3) = 0 [pid 1978] write(1, "executing program\n", 18 [pid 1979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1978] <... write resumed>) = 18 ./strace-static-x86_64: Process 1982 attached ./strace-static-x86_64: Process 1981 attached [pid 1980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1979] <... openat resumed>) = 3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1982 [pid 1979] write(3, "1000", 4 [pid 1980] <... prctl resumed>) = 0 [pid 1981] set_robust_list(0x5555683ec660, 24 [pid 1979] <... write resumed>) = 4 [pid 1980] setpgid(0, 0 [pid 1982] set_robust_list(0x5555683ec660, 24 [pid 1980] <... setpgid resumed>) = 0 [pid 1979] close(3 [pid 1978] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1982] <... set_robust_list resumed>) = 0 [pid 1982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1979] <... close resumed>) = 0 [pid 1980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1982] <... prctl resumed>) = 0 [pid 1982] setpgid(0, 0) = 0 executing program [pid 1982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1979] write(1, "executing program\n", 18) = 18 [pid 1982] <... openat resumed>) = 3 [pid 1979] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1982] write(3, "1000", 4) = 4 [pid 1982] close(3) = 0 [pid 1982] write(1, "executing program\n", 18executing program ) = 18 [pid 1982] 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 1982] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1982] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1982] write(-1, "0x0000000000000001", 18 [pid 1979] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1980] <... openat resumed>) = 3 [pid 1979] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1982] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1979] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1979] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1979] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1982] exit_group(0 [pid 1979] exit_group(0 [pid 1982] <... exit_group resumed>) = ? [pid 1979] <... exit_group resumed>) = ? [pid 1980] write(3, "1000", 4 [pid 1979] +++ exited with 0 +++ [pid 1980] <... write resumed>) = 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1982] +++ exited with 0 +++ [pid 1980] close(3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1980] <... close resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1980] write(1, "executing program\n", 18executing program [pid 1981] <... set_robust_list resumed>) = 0 [pid 1980] <... write resumed>) = 18 [pid 1978] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1980] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1978] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1980] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1980] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1980] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1978] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1980] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1980] write(-1, "0x0000000000000001", 18 [pid 1981] <... prctl resumed>) = 0 [pid 1978] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1980] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1981] setpgid(0, 0) = 0 [pid 1981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1980] exit_group(0 [pid 1978] <... openat resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 1981] <... openat resumed>) = 3 [pid 1980] <... exit_group resumed>) = ? [pid 1981] write(3, "1000", 4 [pid 1978] write(-1, "0x0000000000000001", 18 [pid 1981] <... write resumed>) = 4 [pid 1981] close(3) = 0 [pid 1981] write(1, "executing program\n", 18) = 18 [pid 1980] +++ exited with 0 +++ [pid 1978] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1981] 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 1981] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1978] exit_group(0 [pid 1981] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1981] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1981] write(-1, "0x0000000000000001", 18 [pid 1978] <... exit_group resumed>) = ? [pid 1981] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1981] exit_group(0 [pid 1978] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1981] <... exit_group resumed>) = ? [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1981] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1985 attached ./strace-static-x86_64: Process 1984 attached ./strace-static-x86_64: Process 1983 attached [pid 1983] set_robust_list(0x5555683ec660, 24 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1983 ./strace-static-x86_64: Process 1987 attached ./strace-static-x86_64: Process 1986 attached [pid 1985] set_robust_list(0x5555683ec660, 24 [pid 1984] set_robust_list(0x5555683ec660, 24 [pid 1983] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1984 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1985 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1986 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1987 [pid 1987] set_robust_list(0x5555683ec660, 24 [pid 1984] <... set_robust_list resumed>) = 0 [pid 1983] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1986] set_robust_list(0x5555683ec660, 24 [pid 1985] <... set_robust_list resumed>) = 0 [pid 1985] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1983] <... prctl resumed>) = 0 [pid 1985] <... prctl resumed>) = 0 [pid 1983] setpgid(0, 0 [pid 1985] setpgid(0, 0) = 0 [pid 1985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1983] <... setpgid resumed>) = 0 [pid 1984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1985] <... openat resumed>) = 3 [pid 1985] write(3, "1000", 4 [pid 1983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1985] <... write resumed>) = 4 [pid 1985] close(3) = 0 [pid 1985] write(1, "executing program\n", 18executing program ) = 18 [pid 1985] 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 1985] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1985] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1983] <... openat resumed>) = 3 [pid 1983] write(3, "1000", 4) = 4 [pid 1985] write(-1, "0x0000000000000001", 18 [pid 1983] close(3 [pid 1987] <... set_robust_list resumed>) = 0 [pid 1986] <... set_robust_list resumed>) = 0 [pid 1985] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1984] <... prctl resumed>) = 0 [pid 1983] <... close resumed>) = 0 executing program [pid 1987] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1983] write(1, "executing program\n", 18 [pid 1984] setpgid(0, 0 [pid 1983] <... write resumed>) = 18 [pid 1987] <... prctl resumed>) = 0 [pid 1983] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1984] <... setpgid resumed>) = 0 [pid 1983] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1987] setpgid(0, 0 [pid 1983] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1983] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1987] <... setpgid resumed>) = 0 [pid 1983] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1984] <... openat resumed>) = 3 [pid 1983] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1987] <... openat resumed>) = 3 [pid 1984] write(3, "1000", 4 [pid 1983] write(-1, "0x0000000000000001", 18 [pid 1987] write(3, "1000", 4 [pid 1983] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program executing program [pid 1984] <... write resumed>) = 4 [pid 1987] <... write resumed>) = 4 [pid 1987] close(3 [pid 1983] exit_group(0 [pid 1984] close(3 [pid 1983] <... exit_group resumed>) = ? [pid 1984] <... close resumed>) = 0 [pid 1987] <... close resumed>) = 0 [pid 1987] write(1, "executing program\n", 18) = 18 [pid 1987] 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 1987] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1983] +++ exited with 0 +++ [pid 1984] write(1, "executing program\n", 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1987] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1984] <... write resumed>) = 18 [pid 1987] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1984] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1987] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1987] exit_group(0 [pid 1986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1984] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1985] exit_group(0 [pid 1987] <... exit_group resumed>) = ? [pid 1987] +++ exited with 0 +++ [pid 1986] <... prctl resumed>) = 0 [pid 1985] <... exit_group resumed>) = ? [pid 1984] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1986] setpgid(0, 0 [pid 1984] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1986] <... setpgid resumed>) = 0 [pid 1984] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1984] write(-1, "0x0000000000000001", 18 [pid 1985] +++ exited with 0 +++ [pid 1984] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1986] <... openat resumed>) = 3 [pid 1984] exit_group(0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1984] <... exit_group resumed>) = ? [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 1986] write(3, "1000", 4) = 4 [pid 1986] close(3) = 0 executing program [pid 1986] write(1, "executing program\n", 18) = 18 [pid 1986] 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 1986] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1984] +++ exited with 0 +++ [pid 1986] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1986] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1986] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1986] exit_group(0) = ? [pid 1986] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1988 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1989 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1990 attached , child_tidptr=0x5555683ec650) = 1991 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1990 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 1991 attached ./strace-static-x86_64: Process 1989 attached ./strace-static-x86_64: Process 1992 attached ./strace-static-x86_64: Process 1988 attached [pid 1990] set_robust_list(0x5555683ec660, 24 [pid 1992] set_robust_list(0x5555683ec660, 24 [pid 1991] set_robust_list(0x5555683ec660, 24 [pid 1990] <... set_robust_list resumed>) = 0 [pid 1989] set_robust_list(0x5555683ec660, 24 [pid 1988] set_robust_list(0x5555683ec660, 24 [pid 1992] <... set_robust_list resumed>) = 0 [pid 1991] <... set_robust_list resumed>) = 0 [pid 1990] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1989] <... set_robust_list resumed>) = 0 [pid 1988] <... set_robust_list resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1992 [pid 1992] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1991] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1990] <... prctl resumed>) = 0 [pid 1989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1991] <... prctl resumed>) = 0 [pid 1990] setpgid(0, 0 [pid 1989] <... prctl resumed>) = 0 [pid 1988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1991] setpgid(0, 0 [pid 1990] <... setpgid resumed>) = 0 [pid 1989] setpgid(0, 0 [pid 1991] <... setpgid resumed>) = 0 [pid 1990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1989] <... setpgid resumed>) = 0 [pid 1988] <... prctl resumed>) = 0 [pid 1992] <... prctl resumed>) = 0 [pid 1991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1990] <... openat resumed>) = 3 [pid 1989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1992] setpgid(0, 0 [pid 1991] <... openat resumed>) = 3 [pid 1990] write(3, "1000", 4 [pid 1989] <... openat resumed>) = 3 [pid 1988] setpgid(0, 0 [pid 1991] write(3, "1000", 4 [pid 1990] <... write resumed>) = 4 [pid 1989] write(3, "1000", 4 [pid 1991] <... write resumed>) = 4 [pid 1990] close(3 [pid 1989] <... write resumed>) = 4 [pid 1988] <... setpgid resumed>) = 0 [pid 1991] close(3 [pid 1990] <... close resumed>) = 0 [pid 1989] close(3 [pid 1991] <... close resumed>) = 0 [pid 1990] write(1, "executing program\n", 18executing program [pid 1989] <... close resumed>) = 0 [pid 1991] write(1, "executing program\n", 18 [pid 1990] <... write resumed>) = 18 executing program executing program [pid 1989] write(1, "executing program\n", 18 [pid 1991] <... write resumed>) = 18 [pid 1990] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1989] <... write resumed>) = 18 [pid 1991] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1992] <... setpgid resumed>) = 0 [pid 1990] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1989] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1991] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1990] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1989] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1991] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1990] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1989] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1988] <... openat resumed>) = 3 [pid 1991] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1990] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1989] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1988] write(3, "1000", 4 [pid 1991] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1990] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1989] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1988] <... write resumed>) = 4 [pid 1991] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1990] write(-1, "0x0000000000000001", 18 [pid 1989] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1988] close(3 [pid 1991] write(-1, "0x0000000000000001", 18 [pid 1990] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1989] write(-1, "0x0000000000000001", 18 [pid 1992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1991] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1990] exit_group(0 [pid 1989] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1988] <... close resumed>) = 0 [pid 1991] exit_group(0 [pid 1990] <... exit_group resumed>) = ? [pid 1989] exit_group(0 [pid 1992] <... openat resumed>) = 3 [pid 1991] <... exit_group resumed>) = ? [pid 1990] +++ exited with 0 +++ [pid 1989] <... exit_group resumed>) = ? executing program [pid 1988] write(1, "executing program\n", 18 [pid 1992] write(3, "1000", 4 [pid 1991] +++ exited with 0 +++ [pid 1989] +++ exited with 0 +++ [pid 1988] <... write resumed>) = 18 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1988] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1988] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1988] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1988] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1992] <... write resumed>) = 4 [pid 1988] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1992] close(3 [pid 1988] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1992] <... close resumed>) = 0 [pid 1992] write(1, "executing program\n", 18executing program [pid 1988] write(-1, "0x0000000000000001", 18 [pid 1992] <... write resumed>) = 18 [pid 1988] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1992] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1988] exit_group(0 [pid 1992] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1988] <... exit_group resumed>) = ? [pid 1992] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1992] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1992] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1992] exit_group(0 [pid 1988] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 1992] <... exit_group resumed>) = ? [pid 1992] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1993 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1993 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1993] set_robust_list(0x5555683ec660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 1994 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 1994 [pid 1993] <... set_robust_list resumed>) = 0 [pid 1993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1993] setpgid(0, 0) = 0 [pid 1993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1993] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1995 [pid 1993] <... write resumed>) = 4 [pid 1993] close(3executing program ) = 0 [pid 1993] write(1, "executing program\n", 18) = 18 [pid 1993] 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 1993] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1993] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1993] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1993] exit_group(0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 1995 attached [pid 1994] set_robust_list(0x5555683ec660, 24 [pid 1993] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 1996 attached [pid 1995] set_robust_list(0x5555683ec660, 24 [pid 1994] <... set_robust_list resumed>) = 0 [pid 1993] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1996] set_robust_list(0x5555683ec660, 24) = 0 [pid 1996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 1996 [pid 1994] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1996] <... prctl resumed>) = 0 [pid 1996] setpgid(0, 0) = 0 [pid 1996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1996] write(3, "1000", 4) = 4 [pid 1996] close(3) = 0 [pid 1996] write(1, "executing program\n", 18executing program ) = 18 [pid 1996] 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 1996] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1995] <... set_robust_list resumed>) = 0 [pid 1994] <... prctl resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 1997 ./strace-static-x86_64: Process 1997 attached [pid 1997] set_robust_list(0x5555683ec660, 24) = 0 [pid 1997] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1997] setpgid(0, 0) = 0 [pid 1997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 1997] write(3, "1000", 4) = 4 [pid 1997] close(3) = 0 [pid 1994] setpgid(0, 0 executing program [pid 1997] write(1, "executing program\n", 18 [pid 1994] <... setpgid resumed>) = 0 [pid 1997] <... write resumed>) = 18 [pid 1997] 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 1996] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 1994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1997] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 1997] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1997] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1997] exit_group(0 [pid 1995] <... prctl resumed>) = 0 [pid 1994] <... openat resumed>) = 3 [pid 1996] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1997] <... exit_group resumed>) = ? [pid 1997] +++ exited with 0 +++ [pid 1996] write(-1, "0x0000000000000001", 18 [pid 1995] setpgid(0, 0 [pid 1994] write(3, "1000", 4 [pid 1996] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1995] <... setpgid resumed>) = 0 [pid 1994] <... write resumed>) = 4 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1996] exit_group(0 [pid 1994] close(3 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 1995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1994] <... close resumed>) = 0 [pid 1996] <... exit_group resumed>) = ? [pid 1996] +++ exited with 0 +++ [pid 1995] <... openat resumed>) = 3 [pid 1994] write(1, "executing program\n", 18) = 18 [pid 1995] write(3, "1000", 4 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 1995] <... write resumed>) = 4 [pid 1994] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 1995] close(3 [pid 1994] <... bpf resumed>, buf="cgroup", 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 1995] <... close resumed>) = 0 [pid 1994] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 1995] write(1, "executing program\n", 18 [pid 1994] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1995] <... write resumed>) = 18 [pid 1994] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1995] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 1994] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1995] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 1994] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 1998 attached [pid 1995] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1994] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1995] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1998] set_robust_list(0x5555683ec660, 24 [pid 1995] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 1994] exit_group(0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 1998 [pid 1995] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1994] <... exit_group resumed>) = ? [pid 1998] <... set_robust_list resumed>) = 0 [pid 1998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 1998] setpgid(0, 0) = 0 [pid 1998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 1994] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 1995] write(-1, "0x0000000000000001", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 1995] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 1998] <... openat resumed>) = 3 [pid 1995] exit_group(0 [pid 1998] write(3, "1000", 4 [pid 1995] <... exit_group resumed>) = ? [pid 1998] <... write resumed>) = 4 [pid 1998] close(3) = 0 [pid 1998] write(1, "executing program\n", 18) = 18 [pid 1998] 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 1998] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 1995] +++ exited with 0 +++ [pid 1998] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 1998] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 1998] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 1998] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1998] exit_group(0) = ? ./strace-static-x86_64: Process 1999 attached [pid 1998] +++ exited with 0 +++ [pid 1999] set_robust_list(0x5555683ec660, 24) = 0 [pid 1999] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 1999 [pid 291] <... restart_syscall resumed>) = 0 [pid 1999] <... prctl resumed>) = 0 [pid 1999] setpgid(0, 0) = 0 [pid 1999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 1999] <... openat resumed>) = 3 [pid 1999] write(3, "1000", 4 executing program [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 1999] <... write resumed>) = 4 [pid 1999] close(3) = 0 [pid 1999] write(1, "executing program\n", 18) = 18 [pid 1999] 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 1999] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 2000 attached ) = -1 ENOENT (No such file or directory) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2000 [pid 1999] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 1999] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 1999] exit_group(0) = ? [pid 2000] set_robust_list(0x5555683ec660, 24) = 0 [pid 1999] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 2000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=1999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2000] <... prctl resumed>) = 0 [pid 2000] setpgid(0, 0) = 0 [pid 2000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2000] <... openat resumed>) = 3 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2000] write(3, "1000", 4) = 4 [pid 2000] close(3) = 0 [pid 2000] write(1, "executing program\n", 18executing program ) = 18 [pid 2000] 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 2000] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2000] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2000] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2000] exit_group(0) = ? ./strace-static-x86_64: Process 2001 attached [pid 2000] +++ exited with 0 +++ [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2001 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2001] set_robust_list(0x5555683ec660, 24) = 0 [pid 2001] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2001] setpgid(0, 0) = 0 [pid 2001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2001] write(3, "1000", 4) = 4 [pid 2001] close(3 [pid 292] <... restart_syscall resumed>) = 0 [pid 2001] <... close resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2001] write(1, "executing program\n", 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2002 executing program ./strace-static-x86_64: Process 2002 attached [pid 2001] <... write resumed>) = 18 [pid 2001] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2002] set_robust_list(0x5555683ec660, 24 [pid 294] <... restart_syscall resumed>) = 0 [pid 2001] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2002] <... set_robust_list resumed>) = 0 [pid 2001] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2003 [pid 2001] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2001] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 2003 attached [pid 2002] <... prctl resumed>) = 0 [pid 2001] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2002] setpgid(0, 0 [pid 2001] write(-1, "0x0000000000000001", 18 [pid 2003] set_robust_list(0x5555683ec660, 24) = 0 [pid 2002] <... setpgid resumed>) = 0 [pid 2001] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2001] exit_group(0 [pid 2002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2001] <... exit_group resumed>) = ? [pid 2001] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 2002] <... openat resumed>) = 3 [pid 2002] write(3, "1000", 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2002] <... write resumed>) = 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2004 ./strace-static-x86_64: Process 2004 attached [pid 2004] set_robust_list(0x5555683ec660, 24) = 0 [pid 2004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2002] close(3 [pid 2004] <... prctl resumed>) = 0 [pid 2004] setpgid(0, 0 [pid 2002] <... close resumed>) = 0 [pid 2004] <... setpgid resumed>) = 0 [pid 2004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 [pid 2004] <... openat resumed>) = 3 [pid 2004] write(3, "1000", 4) = 4 [pid 2004] close(3executing program ) = 0 [pid 2004] write(1, "executing program\n", 18) = 18 [pid 2004] 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 2004] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2004] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2002] write(1, "executing program\n", 18 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 2004] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2004] exit_group(0) = ? [pid 2002] <... write resumed>) = 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2005 [pid 2002] 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 2003] <... prctl resumed>) = 0 [pid 2002] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2004] +++ exited with 0 +++ [pid 2002] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2005 attached [pid 2003] setpgid(0, 0 [pid 2002] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2005] set_robust_list(0x5555683ec660, 24) = 0 [pid 2005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2002] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2005] <... prctl resumed>) = 0 [pid 2005] setpgid(0, 0) = 0 [pid 2005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2005] write(3, "1000", 4 [pid 2002] write(-1, "0x0000000000000001", 18 [pid 2005] <... write resumed>) = 4 executing program [pid 2005] close(3) = 0 [pid 2005] write(1, "executing program\n", 18) = 18 [pid 2005] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2003] <... setpgid resumed>) = 0 [pid 2002] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2005] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2005] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2005] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2005] write(-1, "0x0000000000000001", 18 [pid 290] <... restart_syscall resumed>) = 0 [pid 2002] exit_group(0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2002] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 2006 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2006 [pid 2005] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2005] exit_group(0) = ? [pid 2002] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2005] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2003] <... openat resumed>) = 3 [pid 2006] set_robust_list(0x5555683ec660, 24 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2007 ./strace-static-x86_64: Process 2007 attached [pid 2007] set_robust_list(0x5555683ec660, 24 [pid 2006] <... set_robust_list resumed>) = 0 [pid 2003] write(3, "1000", 4 [pid 2007] <... set_robust_list resumed>) = 0 [pid 2007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2003] <... write resumed>) = 4 [pid 2007] <... prctl resumed>) = 0 [pid 2007] setpgid(0, 0) = 0 [pid 2003] close(3 [pid 2007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2007] write(3, "1000", 4) = 4 [pid 2007] close(3) = 0 [pid 2007] write(1, "executing program\n", 18executing program ) = 18 [pid 2007] 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 2007] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2007] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2007] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2007] exit_group(0) = ? [pid 2003] <... close resumed>) = 0 [pid 2003] write(1, "executing program\n", 18executing program ) = 18 [pid 2007] +++ exited with 0 +++ [pid 2003] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2003] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2003] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2006] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2003] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2006] <... prctl resumed>) = 0 [pid 2003] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2006] setpgid(0, 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 2003] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2006] <... setpgid resumed>) = 0 [pid 2003] exit_group(0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2008 ./strace-static-x86_64: Process 2008 attached [pid 2008] set_robust_list(0x5555683ec660, 24) = 0 [pid 2003] <... exit_group resumed>) = ? [pid 2008] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2008] setpgid(0, 0) = 0 executing program [pid 2008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2008] write(3, "1000", 4) = 4 [pid 2008] close(3) = 0 [pid 2008] write(1, "executing program\n", 18) = 18 [pid 2008] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2003] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2008] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2008] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2008] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... restart_syscall resumed>) = 0 [pid 2008] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2008] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2008] exit_group(0) = ? [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2009 [pid 2006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2008] +++ exited with 0 +++ [pid 2006] <... openat resumed>) = 3 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2009 attached [pid 2006] write(3, "1000", 4 [pid 2009] set_robust_list(0x5555683ec660, 24) = 0 [pid 2006] <... write resumed>) = 4 [pid 2009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2009] setpgid(0, 0) = 0 [pid 2009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2006] close(3 [pid 2009] <... openat resumed>) = 3 [pid 2009] write(3, "1000", 4) = 4 [pid 2009] close(3) = 0 [pid 2009] write(1, "executing program\n", 18executing program ) = 18 [pid 2009] 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 2009] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2009] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2009] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2009] exit_group(0) = ? [pid 2006] <... close resumed>) = 0 [pid 2006] write(1, "executing program\n", 18executing program ) = 18 [pid 2009] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2006] 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 2006] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2006] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] <... restart_syscall resumed>) = 0 [pid 2006] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2006] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 2010 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2010 [pid 2006] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2010] set_robust_list(0x5555683ec660, 24 [pid 294] <... restart_syscall resumed>) = 0 [pid 2006] exit_group(0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2010] <... set_robust_list resumed>) = 0 [pid 2006] <... exit_group resumed>) = ? [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2011 ./strace-static-x86_64: Process 2011 attached [pid 2011] set_robust_list(0x5555683ec660, 24) = 0 [pid 2011] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2006] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2011] <... prctl resumed>) = 0 [pid 2011] setpgid(0, 0) = 0 [pid 2011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2011] write(3, "1000", 4) = 4 [pid 2011] close(3) = 0 executing program [pid 2011] write(1, "executing program\n", 18) = 18 [pid 2011] 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 2011] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2011] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2011] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2011] exit_group(0) = ? [pid 2010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2011] +++ exited with 0 +++ [pid 2010] setpgid(0, 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2010] <... setpgid resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2012 ./strace-static-x86_64: Process 2012 attached [pid 2012] set_robust_list(0x5555683ec660, 24) = 0 [pid 2012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2012] setpgid(0, 0) = 0 [pid 2012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2012] write(3, "1000", 4) = 4 [pid 2012] close(3 [pid 2010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2012] <... close resumed>) = 0 executing program [pid 2012] write(1, "executing program\n", 18) = 18 [pid 2012] 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 2012] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2012] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2012] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2012] exit_group(0) = ? [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2013 [pid 2012] +++ exited with 0 +++ ./strace-static-x86_64: Process 2013 attached [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2013] set_robust_list(0x5555683ec660, 24) = 0 [pid 2013] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2013] setpgid(0, 0) = 0 [pid 2010] <... openat resumed>) = 3 [pid 2013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2010] write(3, "1000", 4 [pid 2013] write(3, "1000", 4) = 4 [pid 2013] close(3) = 0 executing program [pid 2013] write(1, "executing program\n", 18) = 18 [pid 2013] 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 2013] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2013] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2013] write(-1, "0x0000000000000001", 18 [pid 2010] <... write resumed>) = 4 [pid 2013] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2013] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 2010] close(3 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2010] <... close resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2014 [pid 2010] write(1, "executing program\n", 18./strace-static-x86_64: Process 2014 attached executing program ) = 18 [pid 2010] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2014] set_robust_list(0x5555683ec660, 24 [pid 2010] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2013] +++ exited with 0 +++ [pid 2010] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2010] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2010] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2014] <... set_robust_list resumed>) = 0 [pid 2010] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2010] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2010] exit_group(0) = ? [pid 2010] +++ exited with 0 +++ [pid 294] <... restart_syscall resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2015 attached , child_tidptr=0x5555683ec650) = 2015 [pid 2014] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2016 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2017 ./strace-static-x86_64: Process 2016 attached [pid 2016] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2018 [pid 2016] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2016] setpgid(0, 0) = 0 [pid 2016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2015] set_robust_list(0x5555683ec660, 24 [pid 2014] <... prctl resumed>) = 0 [pid 2014] setpgid(0, 0 [pid 2015] <... set_robust_list resumed>) = 0 [pid 2016] <... openat resumed>) = 3 [pid 2016] write(3, "1000", 4) = 4 [pid 2015] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2016] close(3) = 0 executing program [pid 2016] write(1, "executing program\n", 18) = 18 [pid 2016] 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 2016] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2016] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2016] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 2017 attached [pid 2015] <... prctl resumed>) = 0 [pid 2014] <... setpgid resumed>) = 0 [pid 2016] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2016] exit_group(0) = ? [pid 2014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2015] setpgid(0, 0 [pid 2016] +++ exited with 0 +++ ./strace-static-x86_64: Process 2018 attached [pid 2018] set_robust_list(0x5555683ec660, 24) = 0 [pid 2018] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2018] setpgid(0, 0) = 0 [pid 2018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2018] <... openat resumed>) = 3 [pid 2018] write(3, "1000", 4executing program ) = 4 [pid 2018] close(3) = 0 [pid 2018] write(1, "executing program\n", 18) = 18 [pid 2018] 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 2018] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2018] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2018] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2018] exit_group(0 [pid 2015] <... setpgid resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2014] <... openat resumed>) = 3 [pid 2018] <... exit_group resumed>) = ? [pid 2015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2014] write(3, "1000", 4 [pid 2015] <... openat resumed>) = 3 [pid 2017] set_robust_list(0x5555683ec660, 24 [pid 2014] <... write resumed>) = 4 [pid 2018] +++ exited with 0 +++ [pid 2015] write(3, "1000", 4 [pid 2014] close(3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2015] <... write resumed>) = 4 [pid 2014] <... close resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2017] <... set_robust_list resumed>) = 0 [pid 2015] close(3 [pid 2014] write(1, "executing program\n", 18executing program [pid 2017] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2015] <... close resumed>) = 0 [pid 2014] <... write resumed>) = 18 [pid 2015] write(1, "executing program\n", 18 [pid 2017] <... prctl resumed>) = 0 [pid 2017] setpgid(0, 0) = 0 [pid 2017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program ) = 3 [pid 2015] <... write resumed>) = 18 [pid 2017] write(3, "1000", 4) = 4 [pid 2017] close(3) = 0 [pid 2017] write(1, "executing program\n", 18) = 18 [pid 2017] 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 2017] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2017] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2014] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2015] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2017] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2017] write(-1, "0x0000000000000001", 18 [pid 2015] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2014] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2017] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2017] exit_group(0) = ? [pid 2015] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2014] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2015] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2014] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2015] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2014] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2015] write(-1, "0x0000000000000001", 18 [pid 2014] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2017] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2015] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2015] exit_group(0) = ? [pid 2014] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2014] exit_group(0) = ? [pid 2015] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 2014] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2019 attached [pid 292] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 2020 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2020 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2019 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2021 attached [pid 2020] set_robust_list(0x5555683ec660, 24 [pid 2019] set_robust_list(0x5555683ec660, 24 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2021 ./strace-static-x86_64: Process 2022 attached [pid 2021] set_robust_list(0x5555683ec660, 24 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2021] <... set_robust_list resumed>) = 0 [pid 2020] <... set_robust_list resumed>) = 0 [pid 2019] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2022 [pid 2022] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2023 [pid 2020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2020] setpgid(0, 0 [pid 2021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2020] <... setpgid resumed>) = 0 [pid 2019] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 2023 attached [pid 2021] <... prctl resumed>) = 0 [pid 2023] set_robust_list(0x5555683ec660, 24 [pid 2022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2021] setpgid(0, 0 [pid 2020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2019] <... prctl resumed>) = 0 [pid 2023] <... set_robust_list resumed>) = 0 [pid 2022] <... prctl resumed>) = 0 [pid 2021] <... setpgid resumed>) = 0 [pid 2020] <... openat resumed>) = 3 [pid 2019] setpgid(0, 0 [pid 2020] write(3, "1000", 4 [pid 2021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2020] <... write resumed>) = 4 [pid 2019] <... setpgid resumed>) = 0 [pid 2022] setpgid(0, 0 [pid 2020] close(3 [pid 2021] <... openat resumed>) = 3 [pid 2020] <... close resumed>) = 0 [pid 2019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2023] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2022] <... setpgid resumed>) = 0 [pid 2021] write(3, "1000", 4 executing program [pid 2020] write(1, "executing program\n", 18 [pid 2019] <... openat resumed>) = 3 [pid 2019] write(3, "1000", 4 [pid 2020] <... write resumed>) = 18 [pid 2019] <... write resumed>) = 4 [pid 2020] 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 2019] close(3 executing program [pid 2020] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2019] <... close resumed>) = 0 [pid 2020] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2019] write(1, "executing program\n", 18) = 18 [pid 2020] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2019] 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 2020] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2019] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2020] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2019] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2019] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2020] exit_group(0) = ? [pid 2019] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2019] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2019] exit_group(0) = ? [pid 2023] <... prctl resumed>) = 0 [pid 2022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2021] <... write resumed>) = 4 [pid 2020] +++ exited with 0 +++ [pid 2019] +++ exited with 0 +++ [pid 2023] setpgid(0, 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2023] <... setpgid resumed>) = 0 [pid 2023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2021] close(3 [pid 2023] <... openat resumed>) = 3 [pid 2023] write(3, "1000", 4 [pid 2022] <... openat resumed>) = 3 [pid 2021] <... close resumed>) = 0 [pid 2023] <... write resumed>) = 4 [pid 2023] close(3) = 0 executing program [pid 2023] write(1, "executing program\n", 18) = 18 [pid 2023] 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 2023] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2021] write(1, "executing program\n", 18 [pid 2023] 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 2023] write(-1, "0x0000000000000001", 18 [pid 2021] <... write resumed>) = 18 [pid 2023] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2023] exit_group(0) = ? [pid 2022] write(3, "1000", 4 [pid 2021] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2023] +++ exited with 0 +++ [pid 2021] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2022] <... write resumed>) = 4 [pid 2021] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2021] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2021] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2022] close(3 [pid 2021] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2021] exit_group(0) = ? [pid 2022] <... close resumed>) = 0 [pid 2022] write(1, "executing program\n", 18executing program ) = 18 [pid 2021] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2022] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2022] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2022] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2022] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2022] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2022] exit_group(0) = ? [pid 2022] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2024 attached ./strace-static-x86_64: Process 2025 attached [pid 292] <... restart_syscall resumed>) = 0 [pid 2024] set_robust_list(0x5555683ec660, 24 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2025 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2024 [pid 2025] set_robust_list(0x5555683ec660, 24 [pid 2024] <... set_robust_list resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2025] <... set_robust_list resumed>) = 0 [pid 2024] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 2026 attached [pid 2024] <... prctl resumed>) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2026 [pid 291] <... restart_syscall resumed>) = 0 [pid 2026] set_robust_list(0x5555683ec660, 24 [pid 2025] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2024] setpgid(0, 0 [pid 2026] <... set_robust_list resumed>) = 0 [pid 2025] <... prctl resumed>) = 0 [pid 2024] <... setpgid resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2026] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2026] <... prctl resumed>) = 0 [pid 2024] <... openat resumed>) = 3 [pid 2026] setpgid(0, 0) = 0 [pid 2026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ./strace-static-x86_64: Process 2028 attached ) = 3 [pid 2025] setpgid(0, 0 [pid 2024] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2027 [pid 2028] set_robust_list(0x5555683ec660, 24 [pid 2025] <... setpgid resumed>) = 0 [pid 2024] <... write resumed>) = 4 [pid 2028] <... set_robust_list resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2028 [pid 2025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2024] close(3 [pid 2026] write(3, "1000", 4) = 4 [pid 2025] <... openat resumed>) = 3 [pid 2024] <... close resumed>) = 0 [pid 2025] write(3, "1000", 4 [pid 2024] write(1, "executing program\n", 18 [pid 2025] <... write resumed>) = 4 [pid 2024] <... write resumed>) = 18 [pid 2025] close(3 [pid 2026] close(3 [pid 2024] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2025] <... close resumed>) = 0 [pid 2024] <... bpf resumed>, buf="cgroup", 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 2028] <... prctl resumed>) = 0 [pid 2025] write(1, "executing program\n", 18 [pid 2024] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2025] <... write resumed>) = 18 [pid 2026] <... close resumed>) = 0 [pid 2024] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2026] write(1, "executing program\n", 18) = 18 [pid 2028] setpgid(0, 0 [pid 2026] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2025] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2024] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2028] <... setpgid resumed>) = 0 [pid 2025] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2024] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2025] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2026] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2024] write(-1, "0x0000000000000001", 18 [pid 2028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2025] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2024] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2025] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2026] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2024] exit_group(0 [pid 2026] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2025] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2024] <... exit_group resumed>) = ? [pid 2026] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2025] write(-1, "0x0000000000000001", 18 [pid 2026] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2026] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2026] exit_group(0) = ? [pid 2028] <... openat resumed>) = 3 [pid 2026] +++ exited with 0 +++ [pid 2025] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2024] +++ exited with 0 +++ [pid 2028] write(3, "1000", 4./strace-static-x86_64: Process 2027 attached ) = 4 [pid 2025] exit_group(0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2028] close(3 [pid 2025] <... exit_group resumed>) = ? [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2027] set_robust_list(0x5555683ec660, 24) = 0 [pid 2027] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2027] setpgid(0, 0) = 0 [pid 2027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2025] +++ exited with 0 +++ [pid 2028] <... close resumed>) = 0 executing program [pid 2028] write(1, "executing program\n", 18 [pid 2027] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2028] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2027] write(3, "1000", 4) = 4 [pid 2028] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2027] close(3executing program ) = 0 [pid 2027] write(1, "executing program\n", 18) = 18 [pid 2027] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2028] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2027] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2027] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2028] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2027] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2027] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2027] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2027] exit_group(0 [pid 2028] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2027] <... exit_group resumed>) = ? [pid 2028] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2027] +++ exited with 0 +++ [pid 2028] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2028] write(-1, "0x0000000000000001", 18 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2028] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2028] exit_group(0) = ? [pid 2028] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2029 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2029 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2030 ./strace-static-x86_64: Process 2030 attached [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2030] set_robust_list(0x5555683ec660, 24) = 0 [pid 2030] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2030] setpgid(0, 0) = 0 [pid 2030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2031 [pid 2030] write(3, "1000", 4) = 4 executing program [pid 2030] close(3) = 0 [pid 2030] write(1, "executing program\n", 18) = 18 [pid 2030] 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 2030] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2030] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] <... restart_syscall resumed>) = 0 [pid 2030] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2032 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2033 [pid 2030] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2029] set_robust_list(0x5555683ec660, 24 [pid 2030] exit_group(0) = ? ./strace-static-x86_64: Process 2033 attached [pid 2029] <... set_robust_list resumed>) = 0 [pid 2029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2030] +++ exited with 0 +++ [pid 2029] <... prctl resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2032 attached [pid 2032] set_robust_list(0x5555683ec660, 24) = 0 [pid 2032] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2032] setpgid(0, 0) = 0 [pid 2032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2029] setpgid(0, 0./strace-static-x86_64: Process 2031 attached [pid 2031] set_robust_list(0x5555683ec660, 24 [pid 2032] <... openat resumed>) = 3 [pid 2029] <... setpgid resumed>) = 0 [pid 2031] <... set_robust_list resumed>) = 0 [pid 2031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2032] write(3, "1000", 4 [pid 2029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2032] <... write resumed>) = 4 [pid 2032] close(3 [pid 2031] <... prctl resumed>) = 0 [pid 2032] <... close resumed>) = 0 executing program [pid 2031] setpgid(0, 0 [pid 2032] write(1, "executing program\n", 18) = 18 [pid 2031] <... setpgid resumed>) = 0 [pid 2031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2032] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2029] <... openat resumed>) = 3 [pid 2032] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2032] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2029] write(3, "1000", 4 [pid 2032] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2032] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2029] <... write resumed>) = 4 [pid 2032] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2031] <... openat resumed>) = 3 [pid 2032] write(-1, "0x0000000000000001", 18 [pid 2031] write(3, "1000", 4) = 4 [pid 2031] close(3) = 0 [pid 2032] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 2033] set_robust_list(0x5555683ec660, 24 [pid 2032] exit_group(0 [pid 2029] close(3 [pid 2031] write(1, "executing program\n", 18) = 18 [pid 2031] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2032] <... exit_group resumed>) = ? [pid 2032] +++ exited with 0 +++ [pid 2033] <... set_robust_list resumed>) = 0 [pid 2029] <... close resumed>) = 0 [pid 2031] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2031] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2031] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2031] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2031] write(-1, "0x0000000000000001", 18 [pid 2029] write(1, "executing program\n", 18 [pid 2031] <... write resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 2031] exit_group(0 [pid 2029] <... write resumed>) = 18 [pid 2031] <... exit_group resumed>) = ? [pid 2029] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2031] +++ exited with 0 +++ [pid 2029] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2029] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2029] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2029] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2029] write(-1, "0x0000000000000001", 18 [pid 2033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2029] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2033] <... prctl resumed>) = 0 [pid 2029] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 2029] +++ exited with 0 +++ [pid 2033] setpgid(0, 0 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2033] <... setpgid resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2034 attached ./strace-static-x86_64: Process 2035 attached [pid 2033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2034 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2035 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2033] <... openat resumed>) = 3 [pid 2033] write(3, "1000", 4 [pid 2035] set_robust_list(0x5555683ec660, 24 [pid 2034] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 2036 attached [pid 2036] set_robust_list(0x5555683ec660, 24) = 0 [pid 2036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2036] setpgid(0, 0) = 0 [pid 2036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2033] <... write resumed>) = 4 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2036 [pid 291] <... restart_syscall resumed>) = 0 [pid 2034] <... set_robust_list resumed>) = 0 [pid 2036] <... openat resumed>) = 3 [pid 2033] close(3 [pid 2036] write(3, "1000", 4) = 4 [pid 2036] close(3executing program ) = 0 [pid 2036] write(1, "executing program\n", 18) = 18 [pid 2036] 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 2036] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2036] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2036] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2036] exit_group(0) = ? [pid 2033] <... close resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 2033] write(1, "executing program\n", 18 [pid 2036] +++ exited with 0 +++ [pid 2033] <... write resumed>) = 18 ./strace-static-x86_64: Process 2037 attached [pid 2037] set_robust_list(0x5555683ec660, 24) = 0 [pid 2037] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2037] setpgid(0, 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2033] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2037 [pid 2037] <... setpgid resumed>) = 0 [pid 2037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2033] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2033] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2037] <... openat resumed>) = 3 [pid 2037] write(3, "1000", 4 [pid 2034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2037] <... write resumed>) = 4 [pid 2033] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2037] close(3) = 0 executing program [pid 2037] write(1, "executing program\n", 18) = 18 [pid 2037] 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 2037] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2037] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2037] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2037] exit_group(0) = ? [pid 2034] <... prctl resumed>) = 0 [pid 2033] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2035] <... set_robust_list resumed>) = 0 [pid 2033] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2034] setpgid(0, 0 [pid 2033] write(-1, "0x0000000000000001", 18 [pid 2034] <... setpgid resumed>) = 0 [pid 2033] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2033] exit_group(0 [pid 2034] <... openat resumed>) = 3 [pid 2033] <... exit_group resumed>) = ? [pid 2035] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2035] setpgid(0, 0 [pid 2033] +++ exited with 0 +++ [pid 2035] <... setpgid resumed>) = 0 [pid 2034] write(3, "1000", 4 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2034] <... write resumed>) = 4 [pid 2035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2034] close(3 [pid 2035] <... openat resumed>) = 3 [pid 2035] write(3, "1000", 4) = 4 [pid 2035] close(3) = 0 [pid 2035] write(1, "executing program\n", 18 [pid 2034] <... close resumed>) = 0 executing program [pid 2037] +++ exited with 0 +++ [pid 2035] <... write resumed>) = 18 [pid 2034] write(1, "executing program\n", 18executing program [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2035] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2034] <... write resumed>) = 18 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2035] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2034] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2035] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2035] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2035] write(-1, "0x0000000000000001", 18 [pid 2034] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2035] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2035] exit_group(0) = ? [pid 2034] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2034] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2035] +++ exited with 0 +++ [pid 2034] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2034] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2034] exit_group(0) = ? [pid 2034] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2038 attached [pid 2038] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2038 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2039 [pid 2038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2038] setpgid(0, 0) = 0 [pid 2038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2038] write(3, "1000", 4) = 4 [pid 2038] close(3) = 0 executing program [pid 2038] write(1, "executing program\n", 18) = 18 [pid 2038] 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 2038] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2038] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2038] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2038] exit_group(0) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2038] +++ exited with 0 +++ ./strace-static-x86_64: Process 2039 attached [pid 2039] set_robust_list(0x5555683ec660, 24) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2040 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2039] setpgid(0, 0) = 0 [pid 2039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2039] write(3, "1000", 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2041 [pid 2039] <... write resumed>) = 4 [pid 2039] close(3) = 0 executing program [pid 2039] write(1, "executing program\n", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 2039] <... write resumed>) = 18 [pid 2039] 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 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2039] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2039] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2039] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2042 [pid 2039] exit_group(0) = ? ./strace-static-x86_64: Process 2042 attached [pid 2042] set_robust_list(0x5555683ec660, 24 [pid 2039] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2042] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 2040 attached [pid 2040] set_robust_list(0x5555683ec660, 24) = 0 [pid 2040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2040] <... prctl resumed>) = 0 [pid 2040] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 2041 attached [pid 2040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2041] set_robust_list(0x5555683ec660, 24) = 0 [pid 2042] <... prctl resumed>) = 0 [pid 2040] <... openat resumed>) = 3 [pid 2041] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2040] write(3, "1000", 4) = 4 [pid 2041] <... prctl resumed>) = 0 [pid 2040] close(3 [pid 2041] setpgid(0, 0 [pid 2040] <... close resumed>) = 0 [pid 2040] write(1, "executing program\n", 18executing program [pid 2041] <... setpgid resumed>) = 0 [pid 2040] <... write resumed>) = 18 [pid 2042] setpgid(0, 0 [pid 2041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2040] 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 2040] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2042] <... setpgid resumed>) = 0 [pid 2040] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2040] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2041] <... openat resumed>) = 3 [pid 2040] write(-1, "0x0000000000000001", 18 [pid 2041] write(3, "1000", 4) = 4 [pid 2041] close(3) = 0 [pid 2040] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2040] exit_group(0 [pid 2042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 2041] write(1, "executing program\n", 18) = 18 [pid 2041] 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 2040] <... exit_group resumed>) = ? [pid 2041] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2042] <... openat resumed>) = 3 [pid 2041] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2041] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2041] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2041] exit_group(0) = ? [pid 2042] write(3, "1000", 4) = 4 [pid 2042] close(3 [pid 2040] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2041] +++ exited with 0 +++ [pid 2042] <... close resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] <... restart_syscall resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2043 ./strace-static-x86_64: Process 2043 attached [pid 2043] set_robust_list(0x5555683ec660, 24) = 0 [pid 2043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2043] setpgid(0, 0) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2044 [pid 2043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2042] write(1, "executing program\n", 18./strace-static-x86_64: Process 2044 attached [pid 2044] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 2043] write(3, "1000", 4 [pid 2042] <... write resumed>) = 18 [pid 2044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2044] setpgid(0, 0) = 0 [pid 2044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2042] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2044] write(3, "1000", 4) = 4 [pid 2044] close(3executing program ) = 0 [pid 2044] write(1, "executing program\n", 18) = 18 [pid 2044] 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 2044] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2044] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 2044] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2044] exit_group(0) = ? [pid 2044] +++ exited with 0 +++ ./strace-static-x86_64: Process 2045 attached [pid 2045] set_robust_list(0x5555683ec660, 24 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2045 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2046 [pid 2045] <... set_robust_list resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2045] setpgid(0, 0) = 0 [pid 2045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2042] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2043] <... write resumed>) = 4 [pid 2045] <... openat resumed>) = 3 [pid 2045] write(3, "1000", 4) = 4 [pid 2045] close(3) = 0 [pid 2045] write(1, "executing program\n", 18executing program ) = 18 [pid 2045] 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 2045] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2045] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2042] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2043] close(3./strace-static-x86_64: Process 2046 attached [pid 2046] set_robust_list(0x5555683ec660, 24 [pid 2045] write(-1, "0x0000000000000001", 18 [pid 2042] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2045] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2043] <... close resumed>) = 0 [pid 2046] <... set_robust_list resumed>) = 0 executing program [pid 2042] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2043] write(1, "executing program\n", 18 [pid 2045] exit_group(0 [pid 2042] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2045] <... exit_group resumed>) = ? [pid 2043] <... write resumed>) = 18 [pid 2046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2046] setpgid(0, 0executing program ) = 0 [pid 2046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2043] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2042] write(-1, "0x0000000000000001", 18 [pid 2046] write(3, "1000", 4) = 4 [pid 2046] close(3) = 0 [pid 2046] write(1, "executing program\n", 18) = 18 [pid 2046] 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 2045] +++ exited with 0 +++ [pid 2042] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2043] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2046] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2042] exit_group(0 [pid 2046] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2043] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... restart_syscall resumed>) = 0 [pid 2042] <... exit_group resumed>) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 2043] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2043] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2046] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2046] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2046] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2047 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2048 [pid 2043] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2046] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2043] write(-1, "0x0000000000000001", 18 [pid 2042] +++ exited with 0 +++ [pid 2043] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2047 attached [pid 2047] set_robust_list(0x5555683ec660, 24) = 0 [pid 2047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2047] setpgid(0, 0) = 0 [pid 2047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 2048 attached [pid 2048] set_robust_list(0x5555683ec660, 24) = 0 [pid 2043] exit_group(0 [pid 2048] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2043] <... exit_group resumed>) = ? [pid 2048] <... prctl resumed>) = 0 [pid 2048] setpgid(0, 0) = 0 [pid 2047] <... openat resumed>) = 3 [pid 2048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2048] write(3, "1000", 4) = 4 [pid 2048] close(3) = 0 [pid 2043] +++ exited with 0 +++ [pid 2048] write(1, "executing program\n", 18executing program ) = 18 [pid 2047] write(3, "1000", 4 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2047] <... write resumed>) = 4 [pid 2048] 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 2048] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2047] close(3 [pid 2048] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2047] <... close resumed>) = 0 [pid 2048] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2048] exit_group(0) = ? [pid 2047] write(1, "executing program\n", 18executing program ) = 18 [pid 2047] 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 2048] +++ exited with 0 +++ [pid 2047] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2047] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2047] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2047] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2047] exit_group(0) = ? [pid 2047] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2050 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2049 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2051 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 2050 attached [pid 2050] set_robust_list(0x5555683ec660, 24 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2050] <... set_robust_list resumed>) = 0 [pid 2050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2050] setpgid(0, 0) = 0 [pid 2050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2050] write(3, "1000", 4) = 4 [pid 2050] close(3) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2052 [pid 2050] write(1, "executing program\n", 18executing program [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2053 [pid 2050] <... write resumed>) = 18 [pid 2050] 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 2050] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2050] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2050] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2050] exit_group(0) = ? ./strace-static-x86_64: Process 2053 attached ./strace-static-x86_64: Process 2049 attached [pid 2053] set_robust_list(0x5555683ec660, 24 [pid 2049] set_robust_list(0x5555683ec660, 24 [pid 2053] <... set_robust_list resumed>) = 0 [pid 2050] +++ exited with 0 +++ [pid 2049] <... set_robust_list resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2052 attached [pid 2052] set_robust_list(0x5555683ec660, 24) = 0 [pid 2052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2052] setpgid(0, 0) = 0 [pid 2052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2052] write(3, "1000", 4) = 4 [pid 2052] close(3) = 0 [pid 2052] write(1, "executing program\n", 18executing program ) = 18 [pid 2052] 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 2052] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2052] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2052] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2053] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2052] exit_group(0) = ? [pid 2053] <... prctl resumed>) = 0 [pid 2049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2053] setpgid(0, 0 [pid 2049] <... prctl resumed>) = 0 [pid 2052] +++ exited with 0 +++ [pid 2053] <... setpgid resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 2051 attached [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2051] set_robust_list(0x5555683ec660, 24) = 0 [pid 2051] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2051] setpgid(0, 0) = 0 [pid 2051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2051] write(3, "1000", 4) = 4 [pid 2051] close(3 [pid 2053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2051] <... close resumed>) = 0 executing program [pid 2051] write(1, "executing program\n", 18) = 18 [pid 2051] 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 2051] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2051] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2051] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2051] exit_group(0) = ? [pid 2053] <... openat resumed>) = 3 [pid 2049] setpgid(0, 0 [pid 2053] write(3, "1000", 4 [pid 2049] <... setpgid resumed>) = 0 [pid 2053] <... write resumed>) = 4 [pid 2049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2053] close(3 [pid 2051] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2053] <... close resumed>) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2053] write(1, "executing program\n", 18executing program [pid 2049] <... openat resumed>) = 3 [pid 2053] <... write resumed>) = 18 [pid 2053] 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 2053] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2053] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2053] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2053] exit_group(0) = ? [pid 2049] write(3, "1000", 4executing program ) = 4 [pid 2049] close(3) = 0 [pid 2049] write(1, "executing program\n", 18) = 18 [pid 2049] 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 2053] +++ exited with 0 +++ [pid 2049] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2049] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2049] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2049] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2049] exit_group(0) = ? [pid 2049] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2055 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2054 ./strace-static-x86_64: Process 2054 attached ./strace-static-x86_64: Process 2055 attached [pid 2055] set_robust_list(0x5555683ec660, 24) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2056 executing program [pid 290] <... restart_syscall resumed>) = 0 [pid 2055] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2055] setpgid(0, 0) = 0 [pid 2055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2057 [pid 2055] write(3, "1000", 4) = 4 [pid 2055] close(3) = 0 [pid 2055] write(1, "executing program\n", 18) = 18 [pid 2055] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2058 [pid 2055] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2055] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2055] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2055] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2055] exit_group(0) = ? [pid 2054] set_robust_list(0x5555683ec660, 24./strace-static-x86_64: Process 2058 attached ) = 0 [pid 2054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2058] set_robust_list(0x5555683ec660, 24 [pid 2055] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2054] <... prctl resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2056 attached [pid 2056] set_robust_list(0x5555683ec660, 24) = 0 [pid 2056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2054] setpgid(0, 0 [pid 2058] <... set_robust_list resumed>) = 0 [pid 2056] <... prctl resumed>) = 0 [pid 2056] setpgid(0, 0./strace-static-x86_64: Process 2057 attached [pid 2054] <... setpgid resumed>) = 0 [pid 2056] <... setpgid resumed>) = 0 [pid 2057] set_robust_list(0x5555683ec660, 24 [pid 2056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2057] <... set_robust_list resumed>) = 0 [pid 2057] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2056] <... openat resumed>) = 3 [pid 2057] <... prctl resumed>) = 0 [pid 2057] setpgid(0, 0 [pid 2056] write(3, "1000", 4) = 4 [pid 2057] <... setpgid resumed>) = 0 [pid 2057] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2056] close(3executing program ) = 0 [pid 2056] write(1, "executing program\n", 18) = 18 [pid 2056] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2057] <... openat resumed>) = 3 [pid 2056] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2056] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2056] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2057] write(3, "1000", 4) = 4 [pid 2056] write(-1, "0x0000000000000001", 18 [pid 2057] close(3) = 0 [pid 2057] write(1, "executing program\n", 18executing program ) = 18 [pid 2056] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2057] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2056] exit_group(0 [pid 2057] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2054] <... openat resumed>) = 3 [pid 2057] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2056] <... exit_group resumed>) = ? [pid 2054] write(3, "1000", 4 [pid 2057] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2054] <... write resumed>) = 4 [pid 2057] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2057] write(-1, "0x0000000000000001", 18 [pid 2054] close(3) = 0 [pid 2057] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2054] write(1, "executing program\n", 18executing program [pid 2057] exit_group(0) = ? [pid 2054] <... write resumed>) = 18 [pid 2054] 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 2054] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2058] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2056] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2054] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2054] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2057] +++ exited with 0 +++ [pid 2054] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2057, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2058] <... prctl resumed>) = 0 [pid 2054] write(-1, "0x0000000000000001", 18 [pid 2058] setpgid(0, 0) = 0 executing program [pid 2058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2054] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2058] write(3, "1000", 4) = 4 [pid 2058] close(3) = 0 [pid 2058] write(1, "executing program\n", 18) = 18 [pid 2058] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2054] exit_group(0 [pid 2058] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2058] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2054] <... exit_group resumed>) = ? [pid 2058] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2058] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2058] exit_group(0) = ? [pid 2054] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2059 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2060 [pid 2058] +++ exited with 0 +++ ./strace-static-x86_64: Process 2059 attached [pid 2059] set_robust_list(0x5555683ec660, 24) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2061 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2059] setpgid(0, 0) = 0 [pid 2059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2062 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2059] <... openat resumed>) = 3 [pid 2059] write(3, "1000", 4) = 4 [pid 2059] close(3) = 0 [pid 2059] write(1, "executing program\n", 18 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2063 [pid 2059] <... write resumed>) = 18 [pid 2059] 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 2059] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2059] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2059] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 2063 attached ) = -1 EBADF (Bad file descriptor) [pid 2063] set_robust_list(0x5555683ec660, 24 [pid 2059] exit_group(0./strace-static-x86_64: Process 2060 attached ) = ? [pid 2063] <... set_robust_list resumed>) = 0 [pid 2063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2060] set_robust_list(0x5555683ec660, 24 [pid 2063] <... prctl resumed>) = 0 [pid 2060] <... set_robust_list resumed>) = 0 [pid 2063] setpgid(0, 0 [pid 2059] +++ exited with 0 +++ [pid 2063] <... setpgid resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2061 attached [pid 2063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2061] set_robust_list(0x5555683ec660, 24) = 0 [pid 2061] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2061] setpgid(0, 0) = 0 [pid 2061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2061] write(3, "1000", 4 [pid 2063] <... openat resumed>) = 3 [pid 2061] <... write resumed>) = 4 [pid 2061] close(3) = 0 [pid 2061] write(1, "executing program\n", 18executing program ) = 18 [pid 2061] 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 2061] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2061] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 2062 attached ) = -1 EBADF (Bad file descriptor) [pid 2062] set_robust_list(0x5555683ec660, 24 [pid 2061] write(-1, "0x0000000000000001", 18 [pid 2063] write(3, "1000", 4 [pid 2062] <... set_robust_list resumed>) = 0 [pid 2060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2063] <... write resumed>) = 4 [pid 2060] <... prctl resumed>) = 0 [pid 2061] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2061] exit_group(0 [pid 2062] <... prctl resumed>) = 0 [pid 2062] setpgid(0, 0 [pid 2061] <... exit_group resumed>) = ? [pid 2063] close(3 [pid 2060] setpgid(0, 0 [pid 2062] <... setpgid resumed>) = 0 [pid 2062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2063] <... close resumed>) = 0 [pid 2062] <... openat resumed>) = 3 [pid 2062] write(3, "1000", 4 [pid 2060] <... setpgid resumed>) = 0 [pid 2063] write(1, "executing program\n", 18 [pid 2062] <... write resumed>) = 4 [pid 2062] close(3executing program ) = 0 [pid 2062] write(1, "executing program\n", 18) = 18 [pid 2062] 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 2062] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2062] 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 2061] +++ exited with 0 +++ [pid 2063] <... write resumed>) = 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2062] write(-1, "0x0000000000000001", 18 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2063] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2062] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2063] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2060] <... openat resumed>) = 3 [pid 2063] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2062] exit_group(0) = ? [pid 2063] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2060] write(3, "1000", 4 [pid 2063] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2062] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2063] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2060] <... write resumed>) = 4 [pid 2063] write(-1, "0x0000000000000001", 18 [pid 2060] close(3 [pid 2063] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2060] <... close resumed>) = 0 [pid 2063] exit_group(0 [pid 2060] write(1, "executing program\n", 18 [pid 2063] <... exit_group resumed>) = ? [pid 2060] <... write resumed>) = 18 executing program [pid 2060] 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 2060] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 2063] +++ exited with 0 +++ [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2060] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2060] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2060] write(-1, "0x0000000000000001", 18 [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2064 attached [pid 2060] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2064 [pid 2064] set_robust_list(0x5555683ec660, 24 [pid 2060] exit_group(0 [pid 2064] <... set_robust_list resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 2060] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2065 [pid 2064] setpgid(0, 0) = 0 [pid 2064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2064] <... openat resumed>) = 3 [pid 2064] write(3, "1000", 4) = 4 executing program [pid 2064] close(3 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2066 [pid 2064] <... close resumed>) = 0 [pid 2064] write(1, "executing program\n", 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2064] <... write resumed>) = 18 [pid 2064] 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 2064] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2064] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2064] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2060] +++ exited with 0 +++ [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2067 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 2066 attached ./strace-static-x86_64: Process 2065 attached [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2066] set_robust_list(0x5555683ec660, 24 [pid 2065] set_robust_list(0x5555683ec660, 24 [pid 2066] <... set_robust_list resumed>) = 0 [pid 2065] <... set_robust_list resumed>) = 0 [pid 2064] exit_group(0 [pid 2066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2064] <... exit_group resumed>) = ? [pid 2065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2066] <... prctl resumed>) = 0 [pid 2065] <... prctl resumed>) = 0 [pid 2066] setpgid(0, 0 [pid 2065] setpgid(0, 0 [pid 2066] <... setpgid resumed>) = 0 [pid 2065] <... setpgid resumed>) = 0 executing program executing program [pid 2066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2066] <... openat resumed>) = 3 [pid 2065] <... openat resumed>) = 3 [pid 2066] write(3, "1000", 4 [pid 2065] write(3, "1000", 4 [pid 2066] <... write resumed>) = 4 [pid 2065] <... write resumed>) = 4 [pid 2066] close(3 [pid 2065] close(3 [pid 2066] <... close resumed>) = 0 [pid 2065] <... close resumed>) = 0 [pid 2066] write(1, "executing program\n", 18 [pid 2065] write(1, "executing program\n", 18 [pid 2066] <... write resumed>) = 18 [pid 2065] <... write resumed>) = 18 [pid 2066] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2065] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2066] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2065] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2066] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2065] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2066] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2065] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2066] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2065] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2066] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2065] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2066] write(-1, "0x0000000000000001", 18 [pid 2065] write(-1, "0x0000000000000001", 18 [pid 2066] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2065] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2066] exit_group(0) = ? [pid 2065] exit_group(0 [pid 2064] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2067 attached [pid 2067] set_robust_list(0x5555683ec660, 24) = 0 [pid 2066] +++ exited with 0 +++ [pid 2065] <... exit_group resumed>) = ? [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2067] <... prctl resumed>) = 0 [pid 2067] setpgid(0, 0) = 0 [pid 2067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2067] write(3, "1000", 4) = 4 executing program [pid 2067] close(3) = 0 [pid 2067] write(1, "executing program\n", 18) = 18 [pid 2067] 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 2067] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2067] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2067] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2067] exit_group(0 [pid 2065] +++ exited with 0 +++ [pid 2067] <... exit_group resumed>) = ? [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2067] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2068 ./strace-static-x86_64: Process 2068 attached [pid 2068] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 2068] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2068] setpgid(0, 0) = 0 [pid 2068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 2068] write(3, "1000", 4 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2068] <... write resumed>) = 4 [pid 2068] close(3) = 0 [pid 2068] write(1, "executing program\n", 18) = 18 [pid 2068] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2068] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2068] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 292] <... restart_syscall resumed>) = 0 [pid 2068] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2068] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2068] exit_group(0) = ? [pid 290] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2070 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2069 [pid 2068] +++ exited with 0 +++ ./strace-static-x86_64: Process 2069 attached [pid 2069] set_robust_list(0x5555683ec660, 24) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2069] setpgid(0, 0) = 0 [pid 2069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2071 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2072 [pid 2069] <... openat resumed>) = 3 [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2070 attached [pid 2070] set_robust_list(0x5555683ec660, 24 [pid 2069] write(3, "1000", 4) = 4 [pid 2069] close(3 [pid 2070] <... set_robust_list resumed>) = 0 [pid 2069] <... close resumed>) = 0 executing program ./strace-static-x86_64: Process 2072 attached [pid 2069] write(1, "executing program\n", 18) = 18 [pid 2069] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2069] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2069] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2070] <... prctl resumed>) = 0 [pid 2070] setpgid(0, 0 [pid 2069] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2070] <... setpgid resumed>) = 0 [pid 2070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2069] write(-1, "0x0000000000000001", 18 [pid 2070] <... openat resumed>) = 3 [pid 2069] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2069] exit_group(0 [pid 2072] set_robust_list(0x5555683ec660, 24 [pid 2069] <... exit_group resumed>) = ? [pid 2070] write(3, "1000", 4 [pid 2072] <... set_robust_list resumed>) = 0 [pid 2070] <... write resumed>) = 4 [pid 2070] close(3executing program ) = 0 [pid 2070] write(1, "executing program\n", 18) = 18 [pid 2070] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2070] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2070] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2070] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2070] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2070] exit_group(0 [pid 2072] <... prctl resumed>) = 0 [pid 2070] <... exit_group resumed>) = ? [pid 2072] setpgid(0, 0 [pid 2069] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2072] <... setpgid resumed>) = 0 [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2070] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 2071 attached [pid 2071] set_robust_list(0x5555683ec660, 24) = 0 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2071] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2071] setpgid(0, 0) = 0 [pid 2071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2071] write(3, "1000", 4) = 4 executing program [pid 2071] close(3) = 0 [pid 2071] write(1, "executing program\n", 18) = 18 [pid 2071] 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 2071] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2071] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2071] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2071] exit_group(0) = ? [pid 2072] <... openat resumed>) = 3 [pid 2072] write(3, "1000", 4) = 4 [pid 2071] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2072] close(3) = 0 executing program [pid 2072] write(1, "executing program\n", 18) = 18 [pid 2072] 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 2072] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2072] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2072] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 293] <... restart_syscall resumed>) = 0 [pid 2072] exit_group(0) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2073 ./strace-static-x86_64: Process 2073 attached [pid 2073] set_robust_list(0x5555683ec660, 24 [pid 2072] +++ exited with 0 +++ [pid 2073] <... set_robust_list resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2073] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2073] setpgid(0, 0) = 0 [pid 2073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 [pid 2073] <... openat resumed>) = 3 [pid 2073] write(3, "1000", 4) = 4 [pid 2073] close(3executing program ) = 0 [pid 2073] write(1, "executing program\n", 18) = 18 [pid 2073] 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 2073] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2073] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2073] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2073] exit_group(0) = ? [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2073] +++ exited with 0 +++ [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2074 ./strace-static-x86_64: Process 2074 attached [pid 2074] set_robust_list(0x5555683ec660, 24) = 0 [pid 2074] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2074] setpgid(0, 0) = 0 [pid 2074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2074] <... openat resumed>) = 3 [pid 2074] write(3, "1000", 4) = 4 [pid 2074] close(3) = 0 [pid 2074] write(1, "executing program\n", 18executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2075 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2076 [pid 2074] <... write resumed>) = 18 [pid 2074] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2077 [pid 2074] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2074] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2074] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2074] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2074] exit_group(0./strace-static-x86_64: Process 2077 attached ) = ? [pid 2077] set_robust_list(0x5555683ec660, 24) = 0 [pid 2074] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2075 attached [pid 2075] set_robust_list(0x5555683ec660, 24) = 0 [pid 2075] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 2076 attached [pid 2076] set_robust_list(0x5555683ec660, 24) = 0 [pid 2075] <... prctl resumed>) = 0 [pid 2076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2075] setpgid(0, 0) = 0 [pid 2075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2076] <... prctl resumed>) = 0 [pid 2075] <... openat resumed>) = 3 [pid 2076] setpgid(0, 0) = 0 [pid 2076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2075] write(3, "1000", 4 [pid 2076] <... openat resumed>) = 3 [pid 2077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2075] <... write resumed>) = 4 [pid 2075] close(3executing program ) = 0 [pid 2075] write(1, "executing program\n", 18) = 18 [pid 2075] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2076] write(3, "1000", 4) = 4 [pid 2076] close(3 [pid 2075] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2076] <... close resumed>) = 0 [pid 2075] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 2076] write(1, "executing program\n", 18) = 18 [pid 2076] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2077] <... prctl resumed>) = 0 [pid 2075] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2076] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2075] write(-1, "0x0000000000000001", 18 [pid 2077] setpgid(0, 0 [pid 2076] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2076] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2075] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2076] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2075] exit_group(0 [pid 2076] write(-1, "0x0000000000000001", 18 [pid 2075] <... exit_group resumed>) = ? [pid 2077] <... setpgid resumed>) = 0 [pid 2076] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2076] exit_group(0) = ? [pid 2077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2076] +++ exited with 0 +++ [pid 2075] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2078 [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2077] <... openat resumed>) = 3 [pid 2077] write(3, "1000", 4) = 4 executing program [pid 2077] close(3) = 0 [pid 2077] write(1, "executing program\n", 18) = 18 [pid 2077] 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 2077] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2077] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2077] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2077] exit_group(0) = ? [pid 2077] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 2078 attached [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2078] set_robust_list(0x5555683ec660, 24) = 0 [pid 2078] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2078] setpgid(0, 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2079 [pid 2078] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 2079 attached [pid 2079] set_robust_list(0x5555683ec660, 24 [pid 2078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2079] <... set_robust_list resumed>) = 0 [pid 2078] <... openat resumed>) = 3 [pid 292] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 2078] write(3, "1000", 4 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2078] <... write resumed>) = 4 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2080 ./strace-static-x86_64: Process 2080 attached [pid 2079] <... prctl resumed>) = 0 [pid 2078] close(3 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2081 [pid 2078] <... close resumed>) = 0 [pid 2079] setpgid(0, 0 [pid 2078] write(1, "executing program\n", 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2082 ./strace-static-x86_64: Process 2082 attached [pid 2082] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 2078] <... write resumed>) = 18 [pid 2082] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 2081 attached [pid 2080] set_robust_list(0x5555683ec660, 24 [pid 2079] <... setpgid resumed>) = 0 [pid 2078] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2082] <... prctl resumed>) = 0 [pid 2082] setpgid(0, 0) = 0 [pid 2082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2078] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2082] <... openat resumed>) = 3 [pid 2078] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2082] write(3, "1000", 4 [pid 2079] <... openat resumed>) = 3 [pid 2078] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2082] <... write resumed>) = 4 [pid 2082] close(3) = 0 [pid 2082] write(1, "executing program\n", 18executing program ) = 18 [pid 2082] 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 2079] write(3, "1000", 4 [pid 2078] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2082] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2079] <... write resumed>) = 4 [pid 2078] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2080] <... set_robust_list resumed>) = 0 [pid 2081] set_robust_list(0x5555683ec660, 24 [pid 2080] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2079] close(3 [pid 2078] write(-1, "0x0000000000000001", 18 [pid 2082] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2082] write(-1, "0x0000000000000001", 18 [pid 2078] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2081] <... set_robust_list resumed>) = 0 [pid 2080] <... prctl resumed>) = 0 [pid 2079] <... close resumed>) = 0 [pid 2082] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2079] write(1, "executing program\n", 18 [pid 2078] exit_group(0executing program [pid 2082] exit_group(0 [pid 2079] <... write resumed>) = 18 [pid 2078] <... exit_group resumed>) = ? [pid 2080] setpgid(0, 0 [pid 2079] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2082] <... exit_group resumed>) = ? [pid 2078] +++ exited with 0 +++ [pid 2079] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2080] <... setpgid resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2079] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2079] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2081] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2079] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2080] <... openat resumed>) = 3 [pid 2079] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2080] write(3, "1000", 4 [pid 2079] write(-1, "0x0000000000000001", 18 [pid 2080] <... write resumed>) = 4 [pid 2079] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2080] close(3 [pid 2079] exit_group(0 [pid 2080] <... close resumed>) = 0 [pid 2079] <... exit_group resumed>) = ? [pid 2080] write(1, "executing program\n", 18executing program [pid 2082] +++ exited with 0 +++ [pid 2079] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2080] <... write resumed>) = 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2081] <... prctl resumed>) = 0 [pid 2080] 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 2081] setpgid(0, 0 [pid 2080] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2081] <... setpgid resumed>) = 0 [pid 2080] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2080] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2080] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 290] <... restart_syscall resumed>) = 0 [pid 2080] write(-1, "0x0000000000000001", 18 [pid 2081] <... openat resumed>) = 3 [pid 2080] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2081] write(3, "1000", 4 [pid 2080] exit_group(0./strace-static-x86_64: Process 2083 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2083 [pid 2080] <... exit_group resumed>) = ? [pid 2081] <... write resumed>) = 4 [pid 2080] +++ exited with 0 +++ [pid 2081] close(3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2083] set_robust_list(0x5555683ec660, 24 [pid 2081] <... close resumed>) = 0 executing program [pid 2083] <... set_robust_list resumed>) = 0 [pid 2081] write(1, "executing program\n", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 2081] <... write resumed>) = 18 [pid 2081] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2081] <... bpf resumed>, buf="cgroup", 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 2084 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2084 [pid 2084] set_robust_list(0x5555683ec660, 24 [pid 2083] <... prctl resumed>) = 0 [pid 2081] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... restart_syscall resumed>) = 0 [pid 2081] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2084] <... set_robust_list resumed>) = 0 [pid 2083] setpgid(0, 0) = 0 [pid 2081] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2081] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 2085 attached [pid 2081] write(-1, "0x0000000000000001", 18 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2085 [pid 2083] <... openat resumed>) = 3 [pid 2081] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2085] set_robust_list(0x5555683ec660, 24) = 0 [pid 2085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2081] exit_group(0 [pid 2085] setpgid(0, 0) = 0 [pid 2085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2083] write(3, "1000", 4 [pid 2081] <... exit_group resumed>) = ? executing program [pid 2085] <... openat resumed>) = 3 [pid 2085] write(3, "1000", 4) = 4 [pid 2085] close(3) = 0 [pid 2085] write(1, "executing program\n", 18) = 18 [pid 2085] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2081] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2085] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2085] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2085] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2083] <... write resumed>) = 4 [pid 2085] write(-1, "0x0000000000000001", 18 [pid 2083] close(3 [pid 293] <... restart_syscall resumed>) = 0 [pid 2084] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2083] <... close resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2085] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2085] exit_group(0) = ? [pid 2083] write(1, "executing program\n", 18executing program [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2086 [pid 2083] <... write resumed>) = 18 [pid 2084] <... prctl resumed>) = 0 [pid 2083] 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 2084] setpgid(0, 0 [pid 2083] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2085] +++ exited with 0 +++ [pid 2084] <... setpgid resumed>) = 0 [pid 2083] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2086 attached [pid 2083] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2086] set_robust_list(0x5555683ec660, 24) = 0 [pid 2086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2083] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2086] <... prctl resumed>) = 0 [pid 2086] setpgid(0, 0) = 0 [pid 2083] write(-1, "0x0000000000000001", 18 [pid 2084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2083] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 2083] exit_group(0) = ? [pid 2086] <... openat resumed>) = 3 [pid 2086] write(3, "1000", 4) = 4 [pid 2086] close(3) = 0 [pid 2086] write(1, "executing program\n", 18) = 18 [pid 2086] 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 2083] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2086] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2084] <... openat resumed>) = 3 [pid 290] <... restart_syscall resumed>) = 0 [pid 2086] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2084] write(3, "1000", 4 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2084] <... write resumed>) = 4 [pid 2086] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2084] close(3 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2087 [pid 2084] <... close resumed>) = 0 [pid 2086] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 2087 attached ) = -1 EBADF (Bad file descriptor) [pid 2084] write(1, "executing program\n", 18executing program ) = 18 [pid 2087] set_robust_list(0x5555683ec660, 24 [pid 2086] exit_group(0 [pid 2084] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2087] <... set_robust_list resumed>) = 0 [pid 2086] <... exit_group resumed>) = ? [pid 2084] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2084] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] <... restart_syscall resumed>) = 0 [pid 2086] +++ exited with 0 +++ [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2087] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2084] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2088 [pid 2084] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2087] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 2088 attached [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2084] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2084] write(-1, "0x0000000000000001", 18 [pid 2087] setpgid(0, 0 [pid 2088] set_robust_list(0x5555683ec660, 24 [pid 2084] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2088] <... set_robust_list resumed>) = 0 [pid 2087] <... setpgid resumed>) = 0 [pid 2084] exit_group(0) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 2087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2084] +++ exited with 0 +++ [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2089 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2087] <... openat resumed>) = 3 [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2089 attached [pid 2089] set_robust_list(0x5555683ec660, 24) = 0 [pid 2087] write(3, "1000", 4 [pid 2089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2087] <... write resumed>) = 4 [pid 2089] <... prctl resumed>) = 0 [pid 2089] setpgid(0, 0) = 0 [pid 2087] close(3 [pid 2089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2087] <... close resumed>) = 0 [pid 2089] <... openat resumed>) = 3 [pid 2089] write(3, "1000", 4) = 4 [pid 2089] close(3executing program ) = 0 [pid 2089] write(1, "executing program\n", 18) = 18 [pid 2089] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2088] <... prctl resumed>) = 0 [pid 2087] write(1, "executing program\n", 18 [pid 2089] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2089] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 2087] <... write resumed>) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 2089] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2089] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2087] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2089] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2089] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2089] exit_group(0 [pid 2087] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2090 [pid 2089] <... exit_group resumed>) = ? [pid 2087] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2088] setpgid(0, 0 [pid 2087] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2088] <... setpgid resumed>) = 0 [pid 2087] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2087] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 2090 attached [pid 2088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2087] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2089] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2087] exit_group(0) = ? [pid 2087] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2090] set_robust_list(0x5555683ec660, 24 [pid 2088] <... openat resumed>) = 3 [pid 2090] <... set_robust_list resumed>) = 0 [pid 2088] write(3, "1000", 4) = 4 [pid 2090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2088] close(3 [pid 2090] <... prctl resumed>) = 0 [pid 2088] <... close resumed>) = 0 [pid 2088] write(1, "executing program\n", 18 [pid 2090] setpgid(0, 0 [pid 290] <... restart_syscall resumed>) = 0 executing program [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2088] <... write resumed>) = 18 [pid 2090] <... setpgid resumed>) = 0 [pid 2088] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2091 [pid 2088] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2088] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2090] <... openat resumed>) = 3 ./strace-static-x86_64: Process 2091 attached [pid 2090] write(3, "1000", 4 [pid 2088] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2090] <... write resumed>) = 4 [pid 2091] set_robust_list(0x5555683ec660, 24 [pid 2088] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... restart_syscall resumed>) = 0 [pid 2088] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2090] close(3 [pid 2091] <... set_robust_list resumed>) = 0 [pid 2088] write(-1, "0x0000000000000001", 18 [pid 2091] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2090] <... close resumed>) = 0 [pid 2088] <... write resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 2092 attached [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2092 executing program [pid 2092] set_robust_list(0x5555683ec660, 24 [pid 2091] <... prctl resumed>) = 0 [pid 2090] write(1, "executing program\n", 18 [pid 2088] exit_group(0 [pid 2092] <... set_robust_list resumed>) = 0 [pid 2091] setpgid(0, 0 [pid 2090] <... write resumed>) = 18 [pid 2088] <... exit_group resumed>) = ? [pid 2090] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2088] +++ exited with 0 +++ [pid 2090] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2091] <... setpgid resumed>) = 0 [pid 2090] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] <... restart_syscall resumed>) = 0 [pid 2090] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2090] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000./strace-static-x86_64: Process 2093 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2093 [pid 2091] <... openat resumed>) = 3 [pid 2090] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2092] <... prctl resumed>) = 0 [pid 2091] write(3, "1000", 4 [pid 2090] write(-1, "0x0000000000000001", 18 [pid 2093] set_robust_list(0x5555683ec660, 24 [pid 2091] <... write resumed>) = 4 [pid 2090] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2092] setpgid(0, 0 [pid 2093] <... set_robust_list resumed>) = 0 [pid 2092] <... setpgid resumed>) = 0 [pid 2091] close(3 [pid 2090] exit_group(0 [pid 2091] <... close resumed>) = 0 [pid 2090] <... exit_group resumed>) = ? [pid 2092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2091] write(1, "executing program\n", 18executing program ) = 18 [pid 2090] +++ exited with 0 +++ [pid 2091] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2093] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2092] <... openat resumed>) = 3 [pid 2091] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2093] <... prctl resumed>) = 0 [pid 2092] write(3, "1000", 4 [pid 2091] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2092] <... write resumed>) = 4 [pid 2091] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2093] setpgid(0, 0 [pid 2092] close(3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2094 [pid 2091] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 2094 attached [pid 2094] set_robust_list(0x5555683ec660, 24) = 0 [pid 2091] write(-1, "0x0000000000000001", 18 [pid 2092] <... close resumed>) = 0 [pid 2091] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2094] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2094] setpgid(0, 0 [pid 2093] <... setpgid resumed>) = 0 [pid 2092] write(1, "executing program\n", 18 [pid 2091] exit_group(0executing program executing program ) = ? [pid 2092] <... write resumed>) = 18 [pid 2094] <... setpgid resumed>) = 0 [pid 2094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2094] write(3, "1000", 4) = 4 [pid 2094] close(3 [pid 2091] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2094] <... close resumed>) = 0 [pid 2094] write(1, "executing program\n", 18) = 18 [pid 2094] 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 2094] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2094] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2092] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2094] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2094] exit_group(0) = ? [pid 2092] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2092] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 290] <... restart_syscall resumed>) = 0 [pid 2093] <... openat resumed>) = 3 [pid 2092] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2093] write(3, "1000", 4 [pid 2092] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2095 [pid 2092] <... openat resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 2095 attached [pid 2093] <... write resumed>) = 4 [pid 2095] set_robust_list(0x5555683ec660, 24 [pid 2093] close(3 [pid 2092] write(-1, "0x0000000000000001", 18 [pid 2094] +++ exited with 0 +++ [pid 2092] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2093] <... close resumed>) = 0 [pid 2095] <... set_robust_list resumed>) = 0 [pid 2093] write(1, "executing program\n", 18 [pid 2092] exit_group(0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2092] <... exit_group resumed>) = ? [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2095] setpgid(0, 0) = 0 [pid 2095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2092] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2095] <... openat resumed>) = 3 [pid 2095] write(3, "1000", 4) = 4 [pid 2095] close(3 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2096 executing program [pid 2095] <... close resumed>) = 0 [pid 2095] write(1, "executing program\n", 18) = 18 [pid 2095] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2093] <... write resumed>) = 18 [pid 2095] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2095] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2095] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2095] write(-1, "0x0000000000000001", 18 [pid 2093] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2095] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2095] exit_group(0 [pid 2093] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2093] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2095] <... exit_group resumed>) = ? [pid 2093] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2093] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2093] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2093] exit_group(0) = ? [pid 2095] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2096 attached [pid 2096] set_robust_list(0x5555683ec660, 24) = 0 [pid 2093] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2096] setpgid(0, 0) = 0 [pid 2096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2096] write(3, "1000", 4) = 4 [pid 2096] close(3) = 0 [pid 2096] write(1, "executing program\n", 18executing program ) = 18 [pid 293] <... restart_syscall resumed>) = 0 [pid 2096] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2097 ./strace-static-x86_64: Process 2097 attached [pid 2097] set_robust_list(0x5555683ec660, 24) = 0 [pid 2096] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2097] setpgid(0, 0) = 0 [pid 2097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2097] write(3, "1000", 4executing program ) = 4 [pid 2097] close(3) = 0 [pid 2097] write(1, "executing program\n", 18) = 18 [pid 2097] 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 2097] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2097] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2097] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2097] exit_group(0 [pid 2096] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2097] <... exit_group resumed>) = ? [pid 2096] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2096] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 290] <... restart_syscall resumed>) = 0 [pid 2097] +++ exited with 0 +++ [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2098 ./strace-static-x86_64: Process 2098 attached [pid 2098] set_robust_list(0x5555683ec660, 24) = 0 [pid 2098] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2098] setpgid(0, 0) = 0 [pid 2098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2096] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2098] <... openat resumed>) = 3 [pid 2096] write(-1, "0x0000000000000001", 18 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2099 attached , child_tidptr=0x5555683ec650) = 2099 [pid 2099] set_robust_list(0x5555683ec660, 24) = 0 [pid 2099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2099] setpgid(0, 0) = 0 [pid 2096] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2098] write(3, "1000", 4 [pid 2099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2096] exit_group(0 [pid 2099] <... openat resumed>) = 3 [pid 2099] write(3, "1000", 4) = 4 [pid 2099] close(3) = 0 [pid 2099] write(1, "executing program\n", 18executing program ) = 18 [pid 2099] 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 2096] <... exit_group resumed>) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 2098] <... write resumed>) = 4 [pid 2099] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2099] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2099] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2099] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2099] exit_group(0) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2100 [pid 2098] close(3) = 0 [pid 2098] write(1, "executing program\n", 18 [pid 2096] +++ exited with 0 +++ [pid 2098] <... write resumed>) = 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2099] +++ exited with 0 +++ [pid 2098] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 2100 attached [pid 2098] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2098] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2100] set_robust_list(0x5555683ec660, 24) = 0 [pid 2100] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2100] setpgid(0, 0) = 0 [pid 2098] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2098] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2100] <... openat resumed>) = 3 [pid 2098] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2100] write(3, "1000", 4) = 4 [pid 2100] close(3) = 0 [pid 2100] write(1, "executing program\n", 18executing program ) = 18 [pid 2100] 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 2100] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2100] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2100] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2098] write(-1, "0x0000000000000001", 18 [pid 2100] exit_group(0 [pid 2098] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2100] <... exit_group resumed>) = ? [pid 2100] +++ exited with 0 +++ [pid 2098] exit_group(0) = ? [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2098] +++ exited with 0 +++ [pid 293] <... restart_syscall resumed>) = 0 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2101 ./strace-static-x86_64: Process 2101 attached [pid 2101] set_robust_list(0x5555683ec660, 24) = 0 [pid 2101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2101] setpgid(0, 0) = 0 [pid 2101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2101] write(3, "1000", 4) = 4 [pid 2101] close(3) = 0 [pid 290] <... restart_syscall resumed>) = 0 executing program [pid 2101] write(1, "executing program\n", 18) = 18 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2102 attached , child_tidptr=0x5555683ec650) = 2102 [pid 2101] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2102] set_robust_list(0x5555683ec660, 24 [pid 2101] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2101] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2101] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2101] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2102] <... set_robust_list resumed>) = 0 [pid 2101] exit_group(0) = ? [pid 2102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2101] +++ exited with 0 +++ [pid 291] <... restart_syscall resumed>) = 0 [pid 2102] setpgid(0, 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2102] <... setpgid resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2103 attached [pid 2103] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2103 [pid 2103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2103] setpgid(0, 0) = 0 [pid 2103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2103] write(3, "1000", 4) = 4 [pid 2103] close(3) = 0 executing program [pid 2103] write(1, "executing program\n", 18) = 18 [pid 2103] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2104 [pid 2103] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2103] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2103] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2103] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2103] exit_group(0) = ? [pid 2103] +++ exited with 0 +++ ./strace-static-x86_64: Process 2104 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2105 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2104] set_robust_list(0x5555683ec660, 24) = 0 [pid 2104] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2104] setpgid(0, 0) = 0 [pid 2104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2104] write(3, "1000", 4) = 4 executing program [pid 2104] close(3) = 0 [pid 2104] write(1, "executing program\n", 18) = 18 [pid 2104] 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 2104] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2104] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2104] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2104] exit_group(0) = ? [pid 2102] <... openat resumed>) = 3 [pid 2102] write(3, "1000", 4 [pid 2104] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2105 attached [pid 2105] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2102] <... write resumed>) = 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2106 [pid 2102] close(3./strace-static-x86_64: Process 2106 attached [pid 2105] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2105] setpgid(0, 0 [pid 2102] <... close resumed>) = 0 [pid 2105] <... setpgid resumed>) = 0 [pid 2105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2102] write(1, "executing program\n", 18 [pid 2105] write(3, "1000", 4) = 4 executing program [pid 2105] close(3) = 0 [pid 2105] write(1, "executing program\n", 18) = 18 [pid 2105] 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 2105] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2105] 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 2105] write(-1, "0x0000000000000001", 18 [pid 2102] <... write resumed>) = 18 [pid 2105] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2105] exit_group(0) = ? [pid 2102] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2106] set_robust_list(0x5555683ec660, 24) = 0 [pid 2102] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2105] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2102] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2102] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2106] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2102] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2102] write(-1, "0x0000000000000001", 18 [pid 2106] setpgid(0, 0) = 0 [pid 2102] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2102] exit_group(0) = ? [pid 2106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2102] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2106] <... openat resumed>) = 3 [pid 2106] write(3, "1000", 4) = 4 [pid 2106] close(3) = 0 [pid 2106] write(1, "executing program\n", 18executing program ) = 18 [pid 2106] 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 2106] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 291] <... restart_syscall resumed>) = 0 [pid 2106] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2106] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2107 attached [pid 2107] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2107 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2108 ./strace-static-x86_64: Process 2108 attached [pid 2106] write(-1, "0x0000000000000001", 18 [pid 2107] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2107] setpgid(0, 0) = 0 [pid 2107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2106] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 2107] <... openat resumed>) = 3 [pid 2107] write(3, "1000", 4executing program ) = 4 [pid 2107] close(3) = 0 [pid 2107] write(1, "executing program\n", 18) = 18 [pid 2107] 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 2107] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2107] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2107] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2107] exit_group(0) = ? [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2107] +++ exited with 0 +++ [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2109 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2109 attached [pid 2109] set_robust_list(0x5555683ec660, 24) = 0 [pid 2109] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2109] setpgid(0, 0) = 0 [pid 2109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2108] set_robust_list(0x5555683ec660, 24 [pid 2106] exit_group(0 [pid 2108] <... set_robust_list resumed>) = 0 [pid 2106] <... exit_group resumed>) = ? [pid 2109] <... openat resumed>) = 3 [pid 2109] write(3, "1000", 4) = 4 [pid 2109] close(3executing program ) = 0 [pid 2109] write(1, "executing program\n", 18) = 18 [pid 2109] 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 2109] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2109] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2109] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2109] exit_group(0) = ? [pid 2106] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2109] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 2108] setpgid(0, 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2108] <... setpgid resumed>) = 0 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2110 ./strace-static-x86_64: Process 2110 attached [pid 2108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2110] set_robust_list(0x5555683ec660, 24) = 0 [pid 2108] write(3, "1000", 4) = 4 [pid 2108] close(3) = 0 [pid 2110] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2108] write(1, "executing program\n", 18executing program [pid 2110] setpgid(0, 0 [pid 2108] <... write resumed>) = 18 [pid 2110] <... setpgid resumed>) = 0 [pid 2108] 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 2110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2108] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2108] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2110] <... openat resumed>) = 3 [pid 2110] write(3, "1000", 4 [pid 2108] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2110] <... write resumed>) = 4 [pid 2108] write(-1, "0x0000000000000001", 18 [pid 2110] close(3 [pid 2108] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2110] <... close resumed>) = 0 [pid 2108] exit_group(0 [pid 2110] write(1, "executing program\n", 18 [pid 2108] <... exit_group resumed>) = ? [pid 2108] +++ exited with 0 +++ executing program [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2110] <... write resumed>) = 18 [pid 294] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 2110] 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 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2110] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2111 [pid 2110] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2112 ./strace-static-x86_64: Process 2111 attached ./strace-static-x86_64: Process 2112 attached [pid 2112] set_robust_list(0x5555683ec660, 24) = 0 [pid 2110] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2112] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2112] setpgid(0, 0) = 0 [pid 2112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] <... restart_syscall resumed>) = 0 [pid 2112] <... openat resumed>) = 3 [pid 2110] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2112] write(3, "1000", 4) = 4 [pid 2112] close(3) = 0 executing program [pid 2112] write(1, "executing program\n", 18) = 18 [pid 2112] 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 2112] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2111] set_robust_list(0x5555683ec660, 24 [pid 2110] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 2113 attached [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2113 [pid 2111] <... set_robust_list resumed>) = 0 [pid 2110] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2112] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2112] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2112] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2112] exit_group(0 [pid 2110] exit_group(0 [pid 2112] <... exit_group resumed>) = ? [pid 2110] <... exit_group resumed>) = ? [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2114 [pid 2112] +++ exited with 0 +++ ./strace-static-x86_64: Process 2114 attached [pid 2114] set_robust_list(0x5555683ec660, 24 [pid 2110] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2114] <... set_robust_list resumed>) = 0 [pid 2114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2114] <... prctl resumed>) = 0 [pid 2114] setpgid(0, 0) = 0 [pid 2114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2113] set_robust_list(0x5555683ec660, 24 [pid 2111] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2115 [pid 2114] <... openat resumed>) = 3 [pid 2114] write(3, "1000", 4) = 4 [pid 2114] close(3) = 0 executing program [pid 2114] write(1, "executing program\n", 18) = 18 [pid 2114] 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 2114] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2114] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2114] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2114] exit_group(0 [pid 2113] <... set_robust_list resumed>) = 0 [pid 2111] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 2115 attached [pid 2115] set_robust_list(0x5555683ec660, 24) = 0 [pid 2115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2115] setpgid(0, 0 [pid 2111] setpgid(0, 0 [pid 2115] <... setpgid resumed>) = 0 [pid 2115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2111] <... setpgid resumed>) = 0 [pid 2114] <... exit_group resumed>) = ? [pid 2115] <... openat resumed>) = 3 [pid 2115] write(3, "1000", 4) = 4 [pid 2115] close(3) = 0 [pid 2115] write(1, "executing program\n", 18executing program ) = 18 [pid 2115] 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 2115] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2115] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2115] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2115] exit_group(0) = ? [pid 2111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2111] write(3, "1000", 4 [pid 2115] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2111] <... write resumed>) = 4 [pid 2111] close(3) = 0 [pid 2113] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2111] write(1, "executing program\n", 18executing program ) = 18 [pid 2113] <... prctl resumed>) = 0 [pid 2111] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2114] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2111] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2113] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 2111] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2113] <... setpgid resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2111] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2111] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2116 ./strace-static-x86_64: Process 2116 attached [pid 2116] set_robust_list(0x5555683ec660, 24) = 0 [pid 2111] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2111] write(-1, "0x0000000000000001", 18 [pid 2116] <... prctl resumed>) = 0 [pid 2116] setpgid(0, 0) = 0 [pid 2116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2116] write(3, "1000", 4executing program ) = 4 [pid 2116] close(3) = 0 [pid 2116] write(1, "executing program\n", 18) = 18 [pid 2116] 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 2116] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2116] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2116] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2116] exit_group(0) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2111] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2117 [pid 2111] exit_group(0) = ? [pid 2116] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2117 attached [pid 2117] set_robust_list(0x5555683ec660, 24) = 0 [pid 2111] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2117] setpgid(0, 0) = 0 [pid 2117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2117] write(3, "1000", 4) = 4 [pid 2113] <... openat resumed>) = 3 [pid 290] <... restart_syscall resumed>) = 0 [pid 2113] write(3, "1000", 4 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2113] <... write resumed>) = 4 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2118 [pid 2113] close(3 [pid 2117] close(3 [pid 2113] <... close resumed>) = 0 [pid 2117] <... close resumed>) = 0 executing program [pid 2117] write(1, "executing program\n", 18) = 18 [pid 2117] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2113] write(1, "executing program\n", 18 [pid 2117] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2117] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2117] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 2117] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2117] exit_group(0 [pid 2113] <... write resumed>) = 18 [pid 2117] <... exit_group resumed>) = ? [pid 2113] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 2118 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 2113] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2117] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2113] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2118] set_robust_list(0x5555683ec660, 24 [pid 2113] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2118] <... set_robust_list resumed>) = 0 [pid 2113] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2113] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2113] exit_group(0 [pid 2118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2113] <... exit_group resumed>) = ? [pid 2113] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2118] <... prctl resumed>) = 0 [pid 2118] setpgid(0, 0) = 0 [pid 2118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] <... restart_syscall resumed>) = 0 [pid 2118] <... openat resumed>) = 3 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2118] write(3, "1000", 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2119 [pid 2118] <... write resumed>) = 4 ./strace-static-x86_64: Process 2119 attached [pid 2118] close(3 [pid 2119] set_robust_list(0x5555683ec660, 24) = 0 [pid 2118] <... close resumed>) = 0 [pid 2118] write(1, "executing program\n", 18executing program [pid 2119] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2118] <... write resumed>) = 18 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2119] <... prctl resumed>) = 0 [pid 2118] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2120 [pid 2118] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2119] setpgid(0, 0./strace-static-x86_64: Process 2120 attached ) = 0 [pid 2118] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 293] <... restart_syscall resumed>) = 0 [pid 2118] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2118] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2119] <... openat resumed>) = 3 [pid 2119] write(3, "1000", 4) = 4 [pid 2118] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2119] close(3) = 0 [pid 2119] write(1, "executing program\n", 18executing program ) = 18 [pid 2119] 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 2119] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2119] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2119] write(-1, "0x0000000000000001", 18 [pid 292] <... restart_syscall resumed>) = 0 [pid 2119] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2119] exit_group(0 [pid 2118] write(-1, "0x0000000000000001", 18 [pid 2119] <... exit_group resumed>) = ? [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2122 attached [pid 2119] +++ exited with 0 +++ [pid 2118] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2122 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2120] set_robust_list(0x5555683ec660, 24) = 0 [pid 2120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2118] exit_group(0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2121 [pid 2120] <... prctl resumed>) = 0 [pid 2120] setpgid(0, 0) = 0 [pid 2120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 2118] <... exit_group resumed>) = ? [pid 2120] <... openat resumed>) = 3 [pid 2120] write(3, "1000", 4) = 4 [pid 2120] close(3) = 0 [pid 2120] write(1, "executing program\n", 18) = 18 [pid 2120] 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 2118] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2120] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2120] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2122] set_robust_list(0x5555683ec660, 24 [pid 2120] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2120] exit_group(0) = ? [pid 2122] <... set_robust_list resumed>) = 0 [pid 2122] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2120] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2121 attached [pid 2122] <... prctl resumed>) = 0 [pid 2121] set_robust_list(0x5555683ec660, 24) = 0 [pid 2121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2122] setpgid(0, 0 [pid 2121] <... prctl resumed>) = 0 [pid 2121] setpgid(0, 0) = 0 [pid 2121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2122] <... setpgid resumed>) = 0 [pid 2121] <... openat resumed>) = 3 [pid 2121] write(3, "1000", 4) = 4 [pid 2121] close(3) = 0 executing program [pid 2121] write(1, "executing program\n", 18) = 18 [pid 2121] 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 2121] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2121] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2121] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2121] exit_group(0) = ? [pid 2122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2121] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2122] write(3, "1000", 4) = 4 [pid 291] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2122] close(3 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2123 ./strace-static-x86_64: Process 2123 attached [pid 2123] set_robust_list(0x5555683ec660, 24) = 0 [pid 2123] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2123] setpgid(0, 0) = 0 [pid 2123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2122] <... close resumed>) = 0 [pid 2122] write(1, "executing program\n", 18 [pid 2123] <... openat resumed>) = 3 [pid 2123] write(3, "1000", 4) = 4 [pid 2123] close(3) = 0 executing program [pid 2123] write(1, "executing program\n", 18) = 18 [pid 294] <... restart_syscall resumed>) = 0 executing program [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2122] <... write resumed>) = 18 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2124 [pid 2123] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 2124 attached [pid 2122] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2124] set_robust_list(0x5555683ec660, 24 [pid 2122] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2123] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2123] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2123] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2123] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2123] exit_group(0) = ? [pid 2122] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2124] <... set_robust_list resumed>) = 0 [pid 2122] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2123] +++ exited with 0 +++ [pid 2122] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2122] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2122] write(-1, "0x0000000000000001", 18 [pid 2124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2122] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2122] exit_group(0 [pid 2124] <... prctl resumed>) = 0 [pid 2122] <... exit_group resumed>) = ? [pid 2124] setpgid(0, 0 [pid 2122] +++ exited with 0 +++ [pid 290] <... restart_syscall resumed>) = 0 [pid 2124] <... setpgid resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2126 ./strace-static-x86_64: Process 2125 attached ./strace-static-x86_64: Process 2126 attached [pid 2126] set_robust_list(0x5555683ec660, 24 [pid 2125] set_robust_list(0x5555683ec660, 24 [pid 2126] <... set_robust_list resumed>) = 0 [pid 2125] <... set_robust_list resumed>) = 0 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2125 [pid 2125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2126] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2125] <... prctl resumed>) = 0 [pid 2125] setpgid(0, 0 [pid 2126] <... prctl resumed>) = 0 [pid 2126] setpgid(0, 0 [pid 2125] <... setpgid resumed>) = 0 [pid 2125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2126] <... setpgid resumed>) = 0 [pid 2126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2125] <... openat resumed>) = 3 [pid 2126] <... openat resumed>) = 3 [pid 2125] write(3, "1000", 4) = 4 [pid 2125] close(3 [pid 2126] write(3, "1000", 4 [pid 2125] <... close resumed>) = 0 [pid 2126] <... write resumed>) = 4 [pid 2126] close(3 [pid 2125] write(1, "executing program\n", 18executing program [pid 2126] <... close resumed>) = 0 [pid 2125] <... write resumed>) = 18 executing program [pid 2125] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2126] write(1, "executing program\n", 18) = 18 [pid 2126] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2125] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2125] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2126] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2125] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2126] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2125] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2126] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2125] write(-1, "0x0000000000000001", 18 [pid 2126] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2126] write(-1, "0x0000000000000001", 18 [pid 2125] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2125] exit_group(0 [pid 2126] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2126] exit_group(0 [pid 2124] <... openat resumed>) = 3 [pid 2126] <... exit_group resumed>) = ? [pid 2125] <... exit_group resumed>) = ? [pid 2124] write(3, "1000", 4) = 4 [pid 2124] close(3) = 0 [pid 2124] write(1, "executing program\n", 18executing program ) = 18 [pid 2124] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 291] <... restart_syscall resumed>) = 0 [pid 2126] +++ exited with 0 +++ [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2125] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2127 [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2127 attached [pid 2127] set_robust_list(0x5555683ec660, 24) = 0 [pid 2127] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2127] setpgid(0, 0) = 0 [pid 2127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2124] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2127] write(3, "1000", 4) = 4 [pid 2127] close(3) = 0 [pid 2127] write(1, "executing program\n", 18executing program ) = 18 [pid 2127] 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 2127] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2124] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2127] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2127] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2127] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2127] exit_group(0 [pid 2124] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2127] <... exit_group resumed>) = ? [pid 2124] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2127] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2124] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2124] exit_group(0) = ? [pid 2124] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2128 ./strace-static-x86_64: Process 2128 attached [pid 2128] set_robust_list(0x5555683ec660, 24) = 0 [pid 2128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2128] setpgid(0, 0) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 2128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2129 [pid 2128] <... openat resumed>) = 3 ./strace-static-x86_64: Process 2129 attached [pid 2128] write(3, "1000", 4 [pid 2129] set_robust_list(0x5555683ec660, 24 [pid 293] <... restart_syscall resumed>) = 0 executing program [pid 2128] <... write resumed>) = 4 [pid 2129] <... set_robust_list resumed>) = 0 [pid 2128] close(3 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2129] setpgid(0, 0) = 0 [pid 2129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2130 [pid 2128] <... close resumed>) = 0 [pid 2128] write(1, "executing program\n", 18 [pid 2129] <... openat resumed>) = 3 [pid 2128] <... write resumed>) = 18 [pid 2129] write(3, "1000", 4) = 4 [pid 2129] close(3) = 0 executing program [pid 2129] write(1, "executing program\n", 18) = 18 [pid 2129] 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 2129] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2128] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2129] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2129] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2129] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2129] exit_group(0 [pid 2128] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2129] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 2130 attached [pid 2130] set_robust_list(0x5555683ec660, 24) = 0 [pid 2130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2128] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2130] <... prctl resumed>) = 0 [pid 2130] setpgid(0, 0) = 0 [pid 2130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2130] write(3, "1000", 4) = 4 [pid 2129] +++ exited with 0 +++ [pid 2130] close(3 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2128] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2130] <... close resumed>) = 0 [pid 2128] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2130] write(1, "executing program\n", 18) = 18 [pid 2130] 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 2130] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2130] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2128] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2130] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2130] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2130] exit_group(0 [pid 2128] write(-1, "0x0000000000000001", 18 [pid 2130] <... exit_group resumed>) = ? [pid 2128] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2128] exit_group(0) = ? [pid 2130] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2128] +++ exited with 0 +++ [pid 291] <... restart_syscall resumed>) = 0 [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2131 ./strace-static-x86_64: Process 2131 attached [pid 2131] set_robust_list(0x5555683ec660, 24) = 0 [pid 2131] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 2131] setpgid(0, 0) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2132 ./strace-static-x86_64: Process 2132 attached [pid 2131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2132] set_robust_list(0x5555683ec660, 24) = 0 [pid 2132] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2131] <... openat resumed>) = 3 [pid 2132] setpgid(0, 0) = 0 [pid 2132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2131] write(3, "1000", 4 [pid 2132] <... openat resumed>) = 3 [pid 2131] <... write resumed>) = 4 [pid 2132] write(3, "1000", 4) = 4 [pid 2132] close(3) = 0 [pid 2132] write(1, "executing program\n", 18executing program ) = 18 [pid 2132] 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 2132] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2132] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2131] close(3) = 0 [pid 2131] write(1, "executing program\n", 18 [pid 2132] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) executing program [pid 2132] exit_group(0 [pid 2131] <... write resumed>) = 18 [pid 2132] <... exit_group resumed>) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 2131] 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 2131] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2133 [pid 2131] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2131] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2132] +++ exited with 0 +++ [pid 2131] write(-1, "0x0000000000000001", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2131] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2131] exit_group(0./strace-static-x86_64: Process 2133 attached ) = ? [pid 2133] set_robust_list(0x5555683ec660, 24) = 0 [pid 2133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 290] <... restart_syscall resumed>) = 0 [pid 2131] +++ exited with 0 +++ [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2134 [pid 2133] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 2134 attached [pid 2133] setpgid(0, 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 2134] set_robust_list(0x5555683ec660, 24 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2135 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2136 ./strace-static-x86_64: Process 2135 attached [pid 2135] set_robust_list(0x5555683ec660, 24) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2137 [pid 2135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2135] setpgid(0, 0) = 0 [pid 2135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2135] write(3, "1000", 4) = 4 [pid 2135] close(3executing program ) = 0 [pid 2135] write(1, "executing program\n", 18) = 18 [pid 2135] 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 2135] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2135] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2135] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2135] exit_group(0) = ? [pid 2133] <... setpgid resumed>) = 0 [pid 2134] <... set_robust_list resumed>) = 0 [pid 2133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2134] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2135] +++ exited with 0 +++ ./strace-static-x86_64: Process 2137 attached [pid 2137] set_robust_list(0x5555683ec660, 24) = 0 [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2137] <... prctl resumed>) = 0 [pid 2137] setpgid(0, 0) = 0 [pid 2137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2134] <... prctl resumed>) = 0 [pid 2133] <... openat resumed>) = 3 [pid 2137] write(3, "1000", 4) = 4 [pid 2137] close(3) = 0 [pid 2137] write(1, "executing program\n", 18executing program ) = 18 [pid 2137] 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 2137] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2137] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2134] setpgid(0, 0 [pid 2137] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2137] write(-1, "0x0000000000000001", 18 [pid 2133] write(3, "1000", 4 [pid 2137] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2134] <... setpgid resumed>) = 0 [pid 2137] exit_group(0) = ? [pid 2133] <... write resumed>) = 4 [pid 2134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2133] close(3 [pid 2137] +++ exited with 0 +++ [pid 2134] <... openat resumed>) = 3 [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2136 attached [pid 2136] set_robust_list(0x5555683ec660, 24) = 0 [pid 2136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2136] setpgid(0, 0) = 0 [pid 2133] <... close resumed>) = 0 [pid 2133] write(1, "executing program\n", 18 executing program [pid 2134] write(3, "1000", 4 [pid 2136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2133] <... write resumed>) = 18 [pid 2133] 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 2133] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2133] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2133] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2133] exit_group(0) = ? [pid 2134] <... write resumed>) = 4 [pid 2134] close(3) = 0 [pid 2133] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2134] write(1, "executing program\n", 18 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2136] <... openat resumed>) = 3 [pid 2136] write(3, "1000", 4) = 4 [pid 2136] close(3executing program ) = 0 [pid 2136] write(1, "executing program\n", 18) = 18 [pid 2136] 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 2136] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2136] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2136] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) executing program [pid 2136] exit_group(0 [pid 2134] <... write resumed>) = 18 [pid 2136] <... exit_group resumed>) = ? [pid 2134] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2136] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2134] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2134] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2134] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2134] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2134] exit_group(0) = ? [pid 292] <... restart_syscall resumed>) = 0 [pid 2134] +++ exited with 0 +++ [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] <... restart_syscall resumed>) = 0 [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2138 ./strace-static-x86_64: Process 2138 attached [pid 290] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 2138] set_robust_list(0x5555683ec660, 24 [pid 291] <... restart_syscall resumed>) = 0 [pid 2138] <... set_robust_list resumed>) = 0 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2139 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2139 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2139] set_robust_list(0x5555683ec660, 24) = 0 [pid 2139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2139] setpgid(0, 0) = 0 [pid 2139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2140 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2141 [pid 2139] <... openat resumed>) = 3 [pid 2139] write(3, "1000", 4) = 4 [pid 2139] close(3) = 0 [pid 2139] write(1, "executing program\n", 18) = 18 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2142 [pid 2139] 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 2139] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2139] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2139] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2139] exit_group(0) = ? [pid 2138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 2142 attached [pid 2138] setpgid(0, 0 [pid 2142] set_robust_list(0x5555683ec660, 24 [pid 2138] <... setpgid resumed>) = 0 [pid 2138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2142] <... set_robust_list resumed>) = 0 [pid 2139] +++ exited with 0 +++ [pid 2138] <... openat resumed>) = 3 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2138] write(3, "1000", 4./strace-static-x86_64: Process 2140 attached [pid 2140] set_robust_list(0x5555683ec660, 24) = 0 [pid 2140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2138] <... write resumed>) = 4 ./strace-static-x86_64: Process 2141 attached [pid 2142] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2141] set_robust_list(0x5555683ec660, 24 [pid 2138] close(3 [pid 2141] <... set_robust_list resumed>) = 0 [pid 2138] <... close resumed>) = 0 [pid 2142] <... prctl resumed>) = 0 [pid 2140] <... prctl resumed>) = 0 [pid 2140] setpgid(0, 0) = 0 [pid 2138] write(1, "executing program\n", 18 [pid 2140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2141] setpgid(0, 0) = 0 executing program [pid 2140] <... openat resumed>) = 3 [pid 2138] <... write resumed>) = 18 [pid 2141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2140] write(3, "1000", 4) = 4 [pid 2140] close(3) = 0 executing program [pid 2140] write(1, "executing program\n", 18) = 18 [pid 2141] write(3, "1000", 4) = 4 [pid 2140] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2141] close(3) = 0 [pid 2140] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2141] write(1, "executing program\n", 18) = 18 executing program [pid 2140] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2141] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2140] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2141] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2138] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2141] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2140] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2141] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2140] write(-1, "0x0000000000000001", 18 [pid 2141] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2140] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2140] exit_group(0 [pid 2141] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2141] exit_group(0 [pid 2140] <... exit_group resumed>) = ? [pid 2138] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2142] setpgid(0, 0 [pid 2138] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2141] <... exit_group resumed>) = ? [pid 2142] <... setpgid resumed>) = 0 [pid 2138] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2138] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2138] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2138] write(-1, "0x0000000000000001", 18 [pid 2142] <... openat resumed>) = 3 [pid 2138] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2138] exit_group(0 [pid 2142] write(3, "1000", 4 [pid 2138] <... exit_group resumed>) = ? [pid 2138] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2142] <... write resumed>) = 4 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2142] close(3executing program [pid 2140] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2142] <... close resumed>) = 0 [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2142] write(1, "executing program\n", 18 [pid 2141] +++ exited with 0 +++ [pid 2142] <... write resumed>) = 18 [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2142] 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 2142] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2142] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2142] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2142] exit_group(0) = ? [pid 2142] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 2143 attached [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2143 [pid 2143] set_robust_list(0x5555683ec660, 24 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2143] <... set_robust_list resumed>) = 0 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2144 ./strace-static-x86_64: Process 2144 attached [pid 2143] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2144] set_robust_list(0x5555683ec660, 24 [pid 2143] setpgid(0, 0 [pid 2144] <... set_robust_list resumed>) = 0 [pid 2143] <... setpgid resumed>) = 0 [pid 2143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 290] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 [pid 2143] <... openat resumed>) = 3 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2144] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2143] write(3, "1000", 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2145 executing program [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2146 [pid 2144] <... prctl resumed>) = 0 [pid 2143] <... write resumed>) = 4 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2147 [pid 2143] close(3) = 0 [pid 2144] setpgid(0, 0 [pid 2143] write(1, "executing program\n", 18./strace-static-x86_64: Process 2147 attached [pid 2144] <... setpgid resumed>) = 0 [pid 2143] <... write resumed>) = 18 ./strace-static-x86_64: Process 2146 attached [pid 2146] set_robust_list(0x5555683ec660, 24 [pid 2143] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2147] set_robust_list(0x5555683ec660, 24 [pid 2143] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2143] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2144] <... openat resumed>) = 3 [pid 2147] <... set_robust_list resumed>) = 0 [pid 2144] write(3, "1000", 4 [pid 2143] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2144] <... write resumed>) = 4 [pid 2143] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2144] close(3 [pid 2143] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2144] <... close resumed>) = 0 executing program [pid 2143] write(-1, "0x0000000000000001", 18 [pid 2144] write(1, "executing program\n", 18 [pid 2147] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2143] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2147] <... prctl resumed>) = 0 [pid 2144] <... write resumed>) = 18 [pid 2143] exit_group(0) = ? [pid 2144] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2146] <... set_robust_list resumed>) = 0 [pid 2146] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2143] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2144] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2147] setpgid(0, 0 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2147] <... setpgid resumed>) = 0 [pid 2144] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2144] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2144] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2147] <... openat resumed>) = 3 [pid 2144] write(-1, "0x0000000000000001", 18 [pid 2146] setpgid(0, 0) = 0 [pid 2147] write(3, "1000", 4 [pid 2146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2144] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2146] <... openat resumed>) = 3 [pid 2146] write(3, "1000", 4) = 4 [pid 2146] close(3) = 0 [pid 2146] write(1, "executing program\n", 18executing program [pid 2144] exit_group(0 [pid 2146] <... write resumed>) = 18 [pid 2146] 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 2146] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2146] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2146] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 2145 attached ) = -1 EBADF (Bad file descriptor) [pid 2146] exit_group(0 [pid 2147] <... write resumed>) = 4 [pid 2144] <... exit_group resumed>) = ? [pid 2145] set_robust_list(0x5555683ec660, 24) = 0 [pid 2145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2146] <... exit_group resumed>) = ? [pid 2146] +++ exited with 0 +++ [pid 2144] +++ exited with 0 +++ [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2145] <... prctl resumed>) = 0 [pid 2145] setpgid(0, 0) = 0 [pid 2145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2147] close(3 [pid 2145] <... openat resumed>) = 3 [pid 2145] write(3, "1000", 4 executing program [pid 2147] <... close resumed>) = 0 [pid 2145] <... write resumed>) = 4 [pid 2145] close(3) = 0 [pid 2145] write(1, "executing program\n", 18) = 18 [pid 2145] 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 2145] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2147] write(1, "executing program\n", 18 [pid 2145] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2145] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 2147] <... write resumed>) = 18 [pid 2145] write(-1, "0x0000000000000001", 18 [pid 2147] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2145] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2145] exit_group(0 [pid 2147] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2145] <... exit_group resumed>) = ? [pid 2147] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2147] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2145] +++ exited with 0 +++ [pid 2147] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2147] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2147] exit_group(0) = ? [pid 2147] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 292] <... restart_syscall resumed>) = 0 [pid 294] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2148 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2149 ./strace-static-x86_64: Process 2149 attached [pid 2149] set_robust_list(0x5555683ec660, 24) = 0 [pid 2149] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2149] setpgid(0, 0 [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 2148 attached [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] <... restart_syscall resumed>) = 0 [pid 2148] set_robust_list(0x5555683ec660, 24 [pid 290] <... restart_syscall resumed>) = 0 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2150 [pid 2149] <... setpgid resumed>) = 0 [pid 2149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2149] write(3, "1000", 4) = 4 [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2149] close(3) = 0 [pid 2149] write(1, "executing program\n", 18) = 18 [pid 2149] 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 2149] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2149] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000executing program ) = -1 EBADF (Bad file descriptor) [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2151 [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2152 [pid 2149] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2149] exit_group(0) = ? [pid 2148] <... set_robust_list resumed>) = 0 [pid 2149] +++ exited with 0 +++ ./strace-static-x86_64: Process 2151 attached [pid 2151] set_robust_list(0x5555683ec660, 24) = 0 [pid 2151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2151] setpgid(0, 0) = 0 [pid 2151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2151] <... openat resumed>) = 3 [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2151] write(3, "1000", 4) = 4 [pid 2151] close(3) = 0 executing program [pid 2151] write(1, "executing program\n", 18) = 18 [pid 2151] 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 2151] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2151] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2151] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2151] exit_group(0) = ? ./strace-static-x86_64: Process 2152 attached [pid 2148] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 2150 attached [pid 2150] set_robust_list(0x5555683ec660, 24) = 0 [pid 2150] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2148] setpgid(0, 0 [pid 2150] <... prctl resumed>) = 0 [pid 2150] setpgid(0, 0 [pid 2148] <... setpgid resumed>) = 0 [pid 2150] <... setpgid resumed>) = 0 [pid 2150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2152] set_robust_list(0x5555683ec660, 24 [pid 2150] <... openat resumed>) = 3 [pid 2151] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 2150] write(3, "1000", 4) = 4 [pid 2150] close(3) = 0 [pid 2150] write(1, "executing program\n", 18executing program ) = 18 [pid 2150] 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 2150] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2150] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2150] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2150] exit_group(0) = ? [pid 2148] <... openat resumed>) = 3 [pid 2148] write(3, "1000", 4 [pid 2152] <... set_robust_list resumed>) = 0 [pid 2148] <... write resumed>) = 4 [pid 2148] close(3 [pid 2150] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2148] <... close resumed>) = 0 [pid 2148] write(1, "executing program\n", 18 executing program [pid 2152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2148] <... write resumed>) = 18 [pid 2148] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2152] setpgid(0, 0 [pid 2148] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2152] <... setpgid resumed>) = 0 [pid 2148] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2148] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2152] <... openat resumed>) = 3 [pid 2148] write(-1, "0x0000000000000001", 18 [pid 2152] write(3, "1000", 4 [pid 2148] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2148] exit_group(0 [pid 2152] <... write resumed>) = 4 [pid 2148] <... exit_group resumed>) = ? [pid 2152] close(3executing program [pid 2148] +++ exited with 0 +++ [pid 2152] <... close resumed>) = 0 [pid 2152] write(1, "executing program\n", 18 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] <... restart_syscall resumed>) = 0 [pid 2152] <... write resumed>) = 18 [pid 2152] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 2153 attached [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2153 [pid 2153] set_robust_list(0x5555683ec660, 24) = 0 [pid 2153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2154 [pid 2153] setpgid(0, 0) = 0 [pid 2153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2153] write(3, "1000", 4) = 4 executing program [pid 2153] close(3) = 0 [pid 2153] write(1, "executing program\n", 18) = 18 [pid 2153] 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 2153] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2153] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 2153] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2153] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2153] exit_group(0) = ? [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2155 [pid 2153] +++ exited with 0 +++ [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2156 [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2154 attached [pid 2154] set_robust_list(0x5555683ec660, 24) = 0 [pid 2154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2154] setpgid(0, 0) = 0 [pid 2152] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2152] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 2155 attached [pid 2155] set_robust_list(0x5555683ec660, 24) = 0 [pid 2154] <... openat resumed>) = 3 [pid 2152] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2154] write(3, "1000", 4 [pid 2155] <... prctl resumed>) = 0 [pid 2154] <... write resumed>) = 4 [pid 2155] setpgid(0, 0 [pid 2154] close(3) = 0 [pid 2155] <... setpgid resumed>) = 0 executing program [pid 2155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 2156 attached [pid 2152] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2154] write(1, "executing program\n", 18) = 18 [pid 2154] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2155] <... openat resumed>) = 3 [pid 2152] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2156] set_robust_list(0x5555683ec660, 24 [pid 2154] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2154] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2154] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2155] write(3, "1000", 4 [pid 2154] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 2152] write(-1, "0x0000000000000001", 18 [pid 2155] <... write resumed>) = 4 [pid 2155] close(3executing program ) = 0 [pid 2154] write(-1, "0x0000000000000001", 18 [pid 2155] write(1, "executing program\n", 18) = 18 [pid 2155] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2152] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2154] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2154] exit_group(0 [pid 2155] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2155] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2154] <... exit_group resumed>) = ? [pid 2155] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2152] exit_group(0 [pid 2156] <... set_robust_list resumed>) = 0 [pid 2152] <... exit_group resumed>) = ? [pid 2155] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2155] exit_group(0) = ? [pid 2152] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 2154] +++ exited with 0 +++ [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2155] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2156] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2156] setpgid(0, 0) = 0 [pid 2156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 2156] write(3, "1000", 4) = 4 [pid 2156] close(3) = 0 [pid 2156] write(1, "executing program\n", 18executing program ) = 18 [pid 2156] 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 2156] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2156] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 294] <... restart_syscall resumed>) = 0 [pid 2156] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... restart_syscall resumed>) = 0 [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2156] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2156] exit_group(0) = ? [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2157 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2158 [pid 2156] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 2157 attached [pid 2157] set_robust_list(0x5555683ec660, 24) = 0 [pid 2157] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 2158 attached ) = 0 [pid 290] <... restart_syscall resumed>) = 0 [pid 290] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2157] setpgid(0, 0 [pid 2158] set_robust_list(0x5555683ec660, 24) = 0 [pid 2157] <... setpgid resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 2159 attached [pid 290] <... clone resumed>, child_tidptr=0x5555683ec650) = 2159 [pid 2157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2158] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2158] <... prctl resumed>) = 0 [pid 2157] <... openat resumed>) = 3 [pid 293] <... clone resumed>, child_tidptr=0x5555683ec650) = 2161 [pid 2157] write(3, "1000", 4 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2160 [pid 2158] setpgid(0, 0 [pid 2157] <... write resumed>) = 4 [pid 2158] <... setpgid resumed>) = 0 [pid 2157] close(3./strace-static-x86_64: Process 2160 attached [pid 2158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2157] <... close resumed>) = 0 [pid 2160] set_robust_list(0x5555683ec660, 24) = 0 executing program [pid 2157] write(1, "executing program\n", 18 [pid 2159] set_robust_list(0x5555683ec660, 24 [pid 2158] <... openat resumed>) = 3 [pid 2157] <... write resumed>) = 18 [pid 2160] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2160] setpgid(0, 0) = 0 [pid 2159] <... set_robust_list resumed>) = 0 [pid 2158] write(3, "1000", 4 [pid 2157] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2157] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2158] <... write resumed>) = 4 [pid 2157] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2158] close(3 [pid 2160] <... openat resumed>) = 3 [pid 2160] write(3, "1000", 4) = 4 [pid 2160] close(3) = 0 [pid 2160] write(1, "executing program\n", 18 [pid 2158] <... close resumed>) = 0 [pid 2157] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 2160] <... write resumed>) = 18 executing program [pid 2158] write(1, "executing program\n", 18 [pid 2157] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2158] <... write resumed>) = 18 [pid 2160] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2158] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 2157] write(-1, "0x0000000000000001", 18 [pid 2158] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2157] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2158] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 2160] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 2157] exit_group(0 [pid 2158] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 2157] <... exit_group resumed>) = ? [pid 2158] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 2160] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2160] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2160] write(-1, "0x0000000000000001", 18 [pid 2157] +++ exited with 0 +++ [pid 2158] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 294] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 294] restart_syscall(<... resuming interrupted clone ...> [pid 2158] write(-1, "0x0000000000000001", 18 [pid 2160] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2160] exit_group(0 [pid 2159] <... prctl resumed>) = 0 [pid 2158] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2160] <... exit_group resumed>) = ? [pid 2158] exit_group(0) = ? ./strace-static-x86_64: Process 2161 attached [pid 2158] +++ exited with 0 +++ [pid 292] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 292] restart_syscall(<... resuming interrupted clone ...> [pid 2161] set_robust_list(0x5555683ec660, 24) = 0 [pid 2159] setpgid(0, 0 [pid 2161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 2159] <... setpgid resumed>) = 0 [pid 2161] <... prctl resumed>) = 0 [pid 2161] setpgid(0, 0) = 0 [pid 2161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 2160] +++ exited with 0 +++ [pid 291] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 291] restart_syscall(<... resuming interrupted clone ...> [pid 2159] <... openat resumed>) = 3 [pid 2161] <... openat resumed>) = 3 [pid 2161] write(3, "1000", 4) = 4 [pid 2161] close(3) = 0 [pid 2161] write(1, "executing program\n", 18executing program ) = 18 [pid 2161] 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 2161] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2161] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000) = -1 EBADF (Bad file descriptor) [pid 2161] write(-1, "0x0000000000000001", 18) = -1 EBADF (Bad file descriptor) [pid 2161] exit_group(0) = ? [pid 2159] write(3, "1000", 4) = 4 [pid 2159] close(3) = 0 executing program [pid 2159] write(1, "executing program\n", 18) = 18 [pid 2159] 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 2161] +++ exited with 0 +++ [pid 293] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 293] restart_syscall(<... resuming interrupted clone ...> [pid 294] <... restart_syscall resumed>) = 0 [pid 292] <... restart_syscall resumed>) = 0 [pid 2159] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 294] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2159] openat(-1, "cgroup.freeze", O_RDWR|O_CREAT|O_NOCTTY|O_TRUNC|O_APPEND|FASYNC|0x18, 000 [pid 292] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 2159] <... openat resumed>) = -1 EBADF (Bad file descriptor) [pid 292] <... clone resumed>, child_tidptr=0x5555683ec650) = 2162 [pid 294] <... clone resumed>, child_tidptr=0x5555683ec650) = 2163 [pid 2159] write(-1, "0x0000000000000001", 18./strace-static-x86_64: Process 2163 attached [pid 2163] set_robust_list(0x5555683ec660, 24) = 0 [pid 2163] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 2163] setpgid(0, 0) = 0 [pid 2163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 2162 attached [pid 2159] <... write resumed>) = -1 EBADF (Bad file descriptor) [pid 2163] <... openat resumed>) = 3 [pid 2163] write(3, "1000", 4 [pid 2159] exit_group(0 [pid 2163] <... write resumed>) = 4 [pid 2159] <... exit_group resumed>) = ? executing program [pid 2163] close(3) = 0 [pid 2163] write(1, "executing program\n", 18) = 18 [pid 2163] 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 2159] +++ exited with 0 +++ [pid 290] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=2159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 290] restart_syscall(<... resuming interrupted clone ...> [pid 2163] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 2162] set_robust_list(0x5555683ec660, 24 [pid 291] <... restart_syscall resumed>) = 0 [pid 293] <... restart_syscall resumed>) = 0 [pid 291] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 293] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x5555683ec650) = 2165 [pid 291] <... clone resumed>, child_tidptr=0x5555683ec650) = 2164 [pid 2162] <... set_robust_list resumed>) = 0