./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor1158476119 <...> NEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21680] <... bpf resumed>) = 3 [pid 21680] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21681] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21680] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21681] <... prctl resumed>) = 0 [pid 21680] exit_group(0) = ? [pid 21681] setpgid(0, 0 [pid 21679] <... bpf resumed>) = 3 [pid 21679] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21679] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21683 [pid 21680] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21679] +++ exited with 0 +++ ./strace-static-x86_64: Process 21682 attached [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21682] set_robust_list(0x55555699a660, 24) = 0 [pid 21681] <... setpgid resumed>) = 0 [pid 21682] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21682] setpgid(0, 0) = 0 [pid 21682] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21681] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21682] <... openat resumed>) = 3 [pid 21682] write(3, "1000", 4) = 4 [pid 21682] close(3executing program [pid 21681] <... openat resumed>) = 3 [pid 21682] <... close resumed>) = 0 [pid 21682] write(1, "executing program\n", 18) = 18 [pid 21682] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21682] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21683 attached [pid 21682] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21681] write(3, "1000", 4 [pid 21683] set_robust_list(0x55555699a660, 24) = 0 [pid 21681] <... write resumed>) = 4 [pid 21683] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21683] setpgid(0, 0) = 0 [pid 21681] close(3 [pid 21683] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21681] <... close resumed>) = 0 [pid 21682] <... bpf resumed>) = 3 executing program executing program [pid 21681] write(1, "executing program\n", 18 [pid 21683] write(3, "1000", 4 [pid 365] <... restart_syscall resumed>) = 0 [pid 21683] <... write resumed>) = 4 [pid 21681] <... write resumed>) = 18 [pid 21683] close(3 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21683] <... close resumed>) = 0 [pid 21683] write(1, "executing program\n", 18) = 18 [pid 21683] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21682] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21683] <... bpf resumed>, buf="cgroup", prog_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] <... clone resumed>, child_tidptr=0x55555699a650) = 21684 [pid 21681] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21683] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21682] exit_group(0 [pid 21683] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21683] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21681] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21682] <... exit_group resumed>) = ? [pid 21681] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21681] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21682] +++ exited with 0 +++ [pid 21683] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21684 attached [pid 21683] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21683] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21684] set_robust_list(0x55555699a660, 24 [pid 21683] exit_group(0 [pid 21684] <... set_robust_list resumed>) = 0 [pid 21683] <... exit_group resumed>) = ? [pid 21681] <... bpf resumed>) = 3 [pid 21681] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21681] exit_group(0) = ? [pid 21683] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21684] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21684] <... prctl resumed>) = 0 [pid 21684] setpgid(0, 0) = 0 [pid 21684] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21681] +++ exited with 0 +++ [pid 21684] <... openat resumed>) = 3 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21684] write(3, "1000", 4 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21684] <... write resumed>) = 4 [pid 21684] close(3) = 0 [pid 21684] write(1, "executing program\n", 18executing program ) = 18 [pid 21684] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21684] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21684] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21684] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21685 attached [pid 21684] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21685 [pid 21685] set_robust_list(0x55555699a660, 24 [pid 21684] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21685] <... set_robust_list resumed>) = 0 [pid 21684] exit_group(0) = ? [pid 21684] +++ exited with 0 +++ [pid 21685] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21685] <... prctl resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21686 [pid 357] <... restart_syscall resumed>) = 0 [pid 21685] setpgid(0, 0) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21685] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21687 attached [pid 21687] set_robust_list(0x55555699a660, 24 [pid 21685] <... openat resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21687 [pid 21687] <... set_robust_list resumed>) = 0 [pid 21685] write(3, "1000", 4) = 4 [pid 21687] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21687] setpgid(0, 0) = 0 [pid 21685] close(3./strace-static-x86_64: Process 21686 attached [pid 21687] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21685] <... close resumed>) = 0 [pid 21685] write(1, "executing program\n", 18 [pid 21686] set_robust_list(0x55555699a660, 24 [pid 21687] <... openat resumed>) = 3 executing program [pid 21687] write(3, "1000", 4 [pid 21685] <... write resumed>) = 18 [pid 21686] <... set_robust_list resumed>) = 0 [pid 21687] <... write resumed>) = 4 [pid 21687] close(3executing program ) = 0 [pid 21687] write(1, "executing program\n", 18) = 18 [pid 21687] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21687] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21687] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21686] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21685] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21686] <... prctl resumed>) = 0 [pid 21685] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21686] setpgid(0, 0 [pid 21685] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21685] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21686] <... setpgid resumed>) = 0 [pid 21687] <... bpf resumed>) = 3 [pid 21687] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21687] exit_group(0 [pid 21685] <... bpf resumed>) = 3 [pid 21687] <... exit_group resumed>) = ? [pid 365] <... restart_syscall resumed>) = 0 [pid 21685] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21686] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21685] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21688 [pid 21685] exit_group(0 [pid 21686] <... openat resumed>) = 3 [pid 21685] <... exit_group resumed>) = ? [pid 361] <... restart_syscall resumed>) = 0 [pid 21687] +++ exited with 0 +++ [pid 21685] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21687, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21688 attached [pid 21686] write(3, "1000", 4 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21689 attached [pid 21689] set_robust_list(0x55555699a660, 24) = 0 [pid 21689] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21686] <... write resumed>) = 4 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21689 [pid 21689] <... prctl resumed>) = 0 [pid 21689] setpgid(0, 0) = 0 [pid 21689] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21688] set_robust_list(0x55555699a660, 24 [pid 21686] close(3) = 0 [pid 21688] <... set_robust_list resumed>) = 0 [pid 21689] <... openat resumed>) = 3 [pid 21689] write(3, "1000", 4) = 4 [pid 21689] close(3executing program ) = 0 [pid 21688] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21686] write(1, "executing program\n", 18 [pid 21689] write(1, "executing program\n", 18) = 18 [pid 21689] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21689] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 21689] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21688] <... prctl resumed>) = 0 [pid 21686] <... write resumed>) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21686] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21690 [pid 21686] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21689] <... bpf resumed>) = 3 [pid 21689] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21689] exit_group(0 [pid 21686] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21688] setpgid(0, 0 [pid 21689] <... exit_group resumed>) = ? [pid 21686] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 21686] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21689] +++ exited with 0 +++ ./strace-static-x86_64: Process 21690 attached [pid 21690] set_robust_list(0x55555699a660, 24) = 0 [pid 21690] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21691 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21686] exit_group(0 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21686] <... exit_group resumed>) = ? [pid 21690] setpgid(0, 0) = 0 [pid 21690] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21690] write(3, "1000", 4) = 4 [pid 21690] close(3) = 0 [pid 21690] write(1, "executing program\n", 18) = 18 [pid 21690] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21690] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21686] +++ exited with 0 +++ [pid 21690] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21688] <... setpgid resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21688] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21690] <... bpf resumed>) = 3 [pid 21690] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21688] write(3, "1000", 4 [pid 21690] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21690] exit_group(0) = ? [pid 21688] <... write resumed>) = 4 [pid 21688] close(3) = 0 [pid 21688] write(1, "executing program\n", 18executing program ) = 18 [pid 21690] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21691 attached [pid 21691] set_robust_list(0x55555699a660, 24) = 0 [pid 21691] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21688] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21691] <... prctl resumed>) = 0 [pid 21691] setpgid(0, 0) = 0 [pid 21691] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21688] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21688] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21691] <... openat resumed>) = 3 [pid 21691] write(3, "1000", 4) = 4 [pid 21691] close(3) = 0 executing program [pid 21691] write(1, "executing program\n", 18) = 18 [pid 21691] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21688] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21691] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21688] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21691] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21691] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21691] <... bpf resumed>) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21692 [pid 21691] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21691] exit_group(0 [pid 21688] <... bpf resumed>) = 3 [pid 21691] <... exit_group resumed>) = ? [pid 21688] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21688] exit_group(0) = ? [pid 21691] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21692 attached [pid 360] <... restart_syscall resumed>) = 0 [pid 21692] set_robust_list(0x55555699a660, 24) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21692] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21692] setpgid(0, 0) = 0 [pid 21692] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21693 [pid 21692] <... openat resumed>) = 3 [pid 21692] write(3, "1000", 4) = 4 [pid 21688] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21688, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21692] close(3 [pid 358] <... restart_syscall resumed>) = 0 [pid 21692] <... close resumed>) = 0 executing program [pid 21692] write(1, "executing program\n", 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21692] <... write resumed>) = 18 [pid 21692] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21692] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21692] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21694 ./strace-static-x86_64: Process 21694 attached [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21695 attached [pid 21694] set_robust_list(0x55555699a660, 24 [pid 21692] <... bpf resumed>) = 3 [pid 21692] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21692] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21695 [pid 21694] <... set_robust_list resumed>) = 0 [pid 21692] +++ exited with 0 +++ ./strace-static-x86_64: Process 21693 attached [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21693] set_robust_list(0x55555699a660, 24) = 0 [pid 21693] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21693] <... prctl resumed>) = 0 [pid 21695] set_robust_list(0x55555699a660, 24 [pid 21694] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21693] setpgid(0, 0) = 0 [pid 21694] <... prctl resumed>) = 0 [pid 21695] <... set_robust_list resumed>) = 0 [pid 21693] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21694] setpgid(0, 0 [pid 21693] <... openat resumed>) = 3 [pid 21693] write(3, "1000", 4) = 4 executing program [pid 21693] close(3) = 0 [pid 21693] write(1, "executing program\n", 18) = 18 [pid 21693] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21695] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21694] <... setpgid resumed>) = 0 [pid 21693] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21693] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21693] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21695] <... prctl resumed>) = 0 [pid 21694] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21693] <... bpf resumed>) = 3 [pid 21693] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21693] exit_group(0) = ? [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21696 [pid 21694] <... openat resumed>) = 3 [pid 21693] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21693, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21696 attached [pid 21696] set_robust_list(0x55555699a660, 24) = 0 [pid 21696] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21696] setpgid(0, 0) = 0 [pid 21695] setpgid(0, 0 [pid 21694] write(3, "1000", 4) = 4 [pid 21695] <... setpgid resumed>) = 0 [pid 21696] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21694] close(3 [pid 21695] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21694] <... close resumed>) = 0 [pid 21696] <... openat resumed>) = 3 [pid 21696] write(3, "1000", 4) = 4 [pid 21696] close(3) = 0 [pid 21696] write(1, "executing program\n", 18 [pid 21694] write(1, "executing program\n", 18 [pid 361] <... restart_syscall resumed>) = 0 executing program executing program [pid 21696] <... write resumed>) = 18 [pid 21694] <... write resumed>) = 18 [pid 21694] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21694] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21696] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21696] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21696] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21694] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21697 [pid 21694] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21694] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21695] <... openat resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21696] <... bpf resumed>) = 3 [pid 21696] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21696] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21698 [pid 21694] <... bpf resumed>) = 3 [pid 21694] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21695] write(3, "1000", 4 [pid 21694] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21696] +++ exited with 0 +++ [pid 21694] exit_group(0./strace-static-x86_64: Process 21697 attached ) = ? [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21697] set_robust_list(0x55555699a660, 24) = 0 [pid 21697] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21694] +++ exited with 0 +++ [pid 21697] <... prctl resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21697] setpgid(0, 0) = 0 [pid 21697] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21695] <... write resumed>) = 4 [pid 21695] close(3) = 0 [pid 21697] <... openat resumed>) = 3 [pid 21697] write(3, "1000", 4) = 4 [pid 21697] close(3) = 0 executing program [pid 21697] write(1, "executing program\n", 18) = 18 [pid 21697] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21695] write(1, "executing program\n", 18 [pid 21697] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21697] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program ./strace-static-x86_64: Process 21698 attached [pid 21695] <... write resumed>) = 18 [pid 21697] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21695] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21698] set_robust_list(0x55555699a660, 24 [pid 21695] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21698] <... set_robust_list resumed>) = 0 [pid 21698] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21695] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21698] <... prctl resumed>) = 0 [pid 21695] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21698] setpgid(0, 0) = 0 [pid 21698] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21695] <... bpf resumed>) = 3 [pid 21698] write(3, "1000", 4) = 4 [pid 21698] close(3executing program ) = 0 [pid 21698] write(1, "executing program\n", 18) = 18 [pid 21698] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21695] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21698] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21697] <... bpf resumed>) = 3 [pid 21698] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21695] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21697] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21695] exit_group(0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21699 [pid 21697] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21695] <... exit_group resumed>) = ? [pid 21697] exit_group(0) = ? [pid 21695] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21698] <... bpf resumed>) = 3 [pid 21698] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 21699 attached [pid 21698] exit_group(0) = ? [pid 21699] set_robust_list(0x55555699a660, 24 [pid 21697] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21699] <... set_robust_list resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 21699] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21698] +++ exited with 0 +++ [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21700 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21700 attached [pid 21700] set_robust_list(0x55555699a660, 24) = 0 [pid 21700] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21699] <... prctl resumed>) = 0 [pid 21700] <... prctl resumed>) = 0 [pid 21700] setpgid(0, 0) = 0 [pid 21699] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21700] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21700] write(3, "1000", 4) = 4 [pid 21700] close(3) = 0 [pid 21700] write(1, "executing program\n", 18executing program [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21701 [pid 358] <... restart_syscall resumed>) = 0 [pid 21700] <... write resumed>) = 18 [pid 21700] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21700] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21700] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21700] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21702 ./strace-static-x86_64: Process 21702 attached [pid 21699] <... setpgid resumed>) = 0 [pid 21702] set_robust_list(0x55555699a660, 24 [pid 21699] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21700] <... bpf resumed>) = 3 [pid 21699] <... openat resumed>) = 3 [pid 21700] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21700] exit_group(0) = ? [pid 21699] write(3, "1000", 4 [pid 21702] <... set_robust_list resumed>) = 0 [pid 21699] <... write resumed>) = 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21700] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21703 [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21701 attached [pid 21701] set_robust_list(0x55555699a660, 24) = 0 [pid 21701] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21699] close(3 [pid 21701] <... prctl resumed>) = 0 [pid 21701] setpgid(0, 0) = 0 [pid 21701] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21699] <... close resumed>) = 0 ./strace-static-x86_64: Process 21703 attached [pid 21702] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] <... restart_syscall resumed>) = 0 [pid 21701] <... openat resumed>) = 3 [pid 21701] write(3, "1000", 4) = 4 [pid 21701] close(3) = 0 executing program [pid 21701] write(1, "executing program\n", 18) = 18 [pid 21701] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21701] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21702] <... prctl resumed>) = 0 [pid 21699] write(1, "executing program\n", 18executing program [pid 21703] set_robust_list(0x55555699a660, 24 [pid 21701] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21701] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21703] <... set_robust_list resumed>) = 0 [pid 21702] setpgid(0, 0 [pid 21699] <... write resumed>) = 18 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21704 [pid 21699] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21699] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21699] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21701] <... bpf resumed>) = 3 [pid 21699] <... bpf resumed>) = 3 [pid 21699] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21699] exit_group(0) = ? ./strace-static-x86_64: Process 21704 attached [pid 21703] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21702] <... setpgid resumed>) = 0 [pid 21701] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21699] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21702] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21701] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21704] set_robust_list(0x55555699a660, 24 [pid 21703] <... prctl resumed>) = 0 [pid 21702] <... openat resumed>) = 3 [pid 21702] write(3, "1000", 4 [pid 21704] <... set_robust_list resumed>) = 0 [pid 21701] exit_group(0 [pid 21703] setpgid(0, 0 [pid 21702] <... write resumed>) = 4 [pid 21701] <... exit_group resumed>) = ? [pid 21702] close(3) = 0 [pid 21702] write(1, "executing program\n", 18executing program ) = 18 [pid 21701] +++ exited with 0 +++ [pid 21704] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21703] <... setpgid resumed>) = 0 [pid 21702] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21704] <... prctl resumed>) = 0 [pid 21702] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21702] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21704] setpgid(0, 0) = 0 [pid 21702] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21703] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21702] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21702] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21703] <... openat resumed>) = 3 [pid 21703] write(3, "1000", 4 [pid 21702] exit_group(0 [pid 21704] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21703] <... write resumed>) = 4 [pid 21702] <... exit_group resumed>) = ? [pid 21702] +++ exited with 0 +++ [pid 21703] close(3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21703] <... close resumed>) = 0 [pid 21703] write(1, "executing program\n", 18 [pid 21704] <... openat resumed>) = 3 executing program [pid 21704] write(3, "1000", 4 [pid 21703] <... write resumed>) = 18 [pid 21704] <... write resumed>) = 4 [pid 21703] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21704] close(3 [pid 21703] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 21704] <... close resumed>) = 0 [pid 21703] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21705 attached [pid 21704] write(1, "executing program\n", 18 [pid 21703] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21707 attached [pid 21705] set_robust_list(0x55555699a660, 24 [pid 21704] <... write resumed>) = 18 [pid 21703] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21705 [pid 21704] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21706 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21707 ./strace-static-x86_64: Process 21706 attached [pid 21706] set_robust_list(0x55555699a660, 24) = 0 [pid 21706] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21706] setpgid(0, 0) = 0 [pid 21706] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21706] write(3, "1000", 4) = 4 [pid 21703] <... bpf resumed>) = 3 [pid 21704] <... bpf resumed>, buf="cgroup", 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 21706] close(3) = 0 [pid 21706] write(1, "executing program\n", 18) = 18 [pid 21706] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21706] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21704] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21703] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21706] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21704] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21703] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21704] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21703] exit_group(0 [pid 21706] <... bpf resumed>) = 3 [pid 21706] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21704] <... bpf resumed>) = 3 [pid 21703] <... exit_group resumed>) = ? [pid 21706] exit_group(0) = ? [pid 21704] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21706] +++ exited with 0 +++ [pid 21703] +++ exited with 0 +++ [pid 21704] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21704] exit_group(0 [pid 21705] <... set_robust_list resumed>) = 0 [pid 21704] <... exit_group resumed>) = ? [pid 21704] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21705] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21707] set_robust_list(0x55555699a660, 24 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21708 attached [pid 21707] <... set_robust_list resumed>) = 0 [pid 21705] <... prctl resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21708 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21709 ./strace-static-x86_64: Process 21709 attached [pid 21709] set_robust_list(0x55555699a660, 24) = 0 [pid 21709] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21709] setpgid(0, 0) = 0 [pid 21709] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21709] <... openat resumed>) = 3 [pid 21709] write(3, "1000", 4) = 4 [pid 21709] close(3) = 0 [pid 21709] write(1, "executing program\n", 18) = 18 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21710 [pid 21709] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21709] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21709] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21705] setpgid(0, 0) = 0 [pid 21705] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21707] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21709] <... bpf resumed>) = 3 [pid 21709] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21705] <... openat resumed>) = 3 [pid 21709] exit_group(0) = ? [pid 21705] write(3, "1000", 4 [pid 21707] <... prctl resumed>) = 0 [pid 21708] set_robust_list(0x55555699a660, 24 [pid 21705] <... write resumed>) = 4 [pid 21707] setpgid(0, 0 [pid 21705] close(3 [pid 21707] <... setpgid resumed>) = 0 [pid 21708] <... set_robust_list resumed>) = 0 [pid 21709] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21709, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21710 attached [pid 21710] set_robust_list(0x55555699a660, 24 [pid 21705] <... close resumed>) = 0 [pid 21710] <... set_robust_list resumed>) = 0 [pid 21710] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21710] setpgid(0, 0) = 0 executing program [pid 21710] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21705] write(1, "executing program\n", 18) = 18 [pid 21710] <... openat resumed>) = 3 executing program [pid 21710] write(3, "1000", 4) = 4 [pid 21710] close(3) = 0 [pid 21710] write(1, "executing program\n", 18) = 18 [pid 21710] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21710] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21710] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21707] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21705] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21705] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21705] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21710] <... bpf resumed>) = 3 [pid 21710] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21710] exit_group(0) = ? [pid 21710] +++ exited with 0 +++ [pid 21705] <... bpf resumed>) = 3 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21705] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21705] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21707] <... openat resumed>) = 3 [pid 21708] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21705] exit_group(0 [pid 21708] <... prctl resumed>) = 0 [pid 21708] setpgid(0, 0) = 0 [pid 21708] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21705] <... exit_group resumed>) = ? [pid 21707] write(3, "1000", 4 [pid 21708] <... openat resumed>) = 3 executing program [pid 21708] write(3, "1000", 4) = 4 [pid 21708] close(3) = 0 [pid 21708] write(1, "executing program\n", 18) = 18 [pid 21708] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21705] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21708] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21707] <... write resumed>) = 4 [pid 21708] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21708] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21707] close(3) = 0 [pid 21707] write(1, "executing program\n", 18executing program ) = 18 [pid 21708] <... bpf resumed>) = 3 [pid 21708] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21708] exit_group(0) = ? [pid 21707] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21707] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21707] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21711 [pid 21707] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21711 attached [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21712 attached [pid 21711] set_robust_list(0x55555699a660, 24 [pid 21707] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21711] <... set_robust_list resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21712 [pid 21708] +++ exited with 0 +++ [pid 21712] set_robust_list(0x55555699a660, 24 [pid 21711] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21707] <... bpf resumed>) = 3 [pid 361] <... restart_syscall resumed>) = 0 [pid 21707] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21707] exit_group(0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21707] <... exit_group resumed>) = ? [pid 21712] <... set_robust_list resumed>) = 0 [pid 21711] <... prctl resumed>) = 0 [pid 21707] +++ exited with 0 +++ [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21707, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21711] setpgid(0, 0./strace-static-x86_64: Process 21713 attached [pid 21713] set_robust_list(0x55555699a660, 24) = 0 [pid 21713] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21713] setpgid(0, 0) = 0 executing program [pid 21713] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21713] <... openat resumed>) = 3 [pid 21713] write(3, "1000", 4) = 4 [pid 21713] close(3) = 0 [pid 21713] write(1, "executing program\n", 18) = 18 [pid 21713] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21713 [pid 21713] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21713] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21713] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21711] <... setpgid resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21714 [pid 21711] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21713] <... bpf resumed>) = 3 [pid 21713] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21713] exit_group(0) = ? [pid 21711] <... openat resumed>) = 3 [pid 21712] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21711] write(3, "1000", 4 [pid 21712] <... prctl resumed>) = 0 [pid 21713] +++ exited with 0 +++ ./strace-static-x86_64: Process 21714 attached [pid 21714] set_robust_list(0x55555699a660, 24) = 0 [pid 21714] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21714] setpgid(0, 0 [pid 21711] <... write resumed>) = 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21711] close(3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21714] <... setpgid resumed>) = 0 [pid 21711] <... close resumed>) = 0 [pid 21714] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21711] write(1, "executing program\n", 18 [pid 21714] <... openat resumed>) = 3 [pid 21714] write(3, "1000", 4) = 4 [pid 21714] close(3) = 0 executing program [pid 21714] write(1, "executing program\n", 18) = 18 executing program [pid 21714] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21711] <... write resumed>) = 18 [pid 21714] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21714] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21714] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21712] setpgid(0, 0 [pid 21711] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21714] <... bpf resumed>) = 3 [pid 21714] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21714] exit_group(0) = ? [pid 21711] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21712] <... setpgid resumed>) = 0 [pid 21711] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21714] +++ exited with 0 +++ [pid 21711] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21711] <... bpf resumed>) = 3 [pid 21712] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21711] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21712] <... openat resumed>) = 3 [pid 21711] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21712] write(3, "1000", 4) = 4 [pid 21712] close(3) = 0 executing program [pid 21712] write(1, "executing program\n", 18) = 18 [pid 21712] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21712] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21712] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21711] exit_group(0) = ? [pid 21712] <... bpf resumed>) = 3 [pid 21712] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21712] exit_group(0) = ? [pid 21711] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21712] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21715 ./strace-static-x86_64: Process 21715 attached [pid 21715] set_robust_list(0x55555699a660, 24) = 0 [pid 21715] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21715] setpgid(0, 0) = 0 [pid 21715] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21715] write(3, "1000", 4) = 4 [pid 21715] close(3) = 0 [pid 21715] write(1, "executing program\n", 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21715] <... write resumed>) = 18 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21716 attached [pid 21715] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21717 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21716 ./strace-static-x86_64: Process 21717 attached [pid 21716] set_robust_list(0x55555699a660, 24 [pid 21715] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21716] <... set_robust_list resumed>) = 0 [pid 21715] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21717] set_robust_list(0x55555699a660, 24) = 0 [pid 21716] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21715] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21716] <... prctl resumed>) = 0 [pid 21715] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21716] setpgid(0, 0) = 0 [pid 21717] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21715] <... bpf resumed>) = 3 [pid 21715] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21716] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21715] exit_group(0) = ? [pid 21716] <... openat resumed>) = 3 [pid 21715] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21717] <... prctl resumed>) = 0 [pid 21716] write(3, "1000", 4) = 4 [pid 365] <... restart_syscall resumed>) = 0 [pid 21716] close(3 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21717] setpgid(0, 0executing program ) = 0 [pid 21716] <... close resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21718 [pid 21716] write(1, "executing program\n", 18 [pid 21717] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21716] <... write resumed>) = 18 [pid 21716] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21718 attached [pid 21717] <... openat resumed>) = 3 [pid 21716] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21719 ./strace-static-x86_64: Process 21719 attached [pid 21718] set_robust_list(0x55555699a660, 24 [pid 21717] write(3, "1000", 4 [pid 21716] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21718] <... set_robust_list resumed>) = 0 [pid 21717] <... write resumed>) = 4 [pid 21716] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21719] set_robust_list(0x55555699a660, 24 [pid 21718] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21717] close(3 [pid 21716] <... bpf resumed>) = 3 [pid 21717] <... close resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 21717] write(1, "executing program\n", 18executing program [pid 21716] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21717] <... write resumed>) = 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21719] <... set_robust_list resumed>) = 0 [pid 21718] <... prctl resumed>) = 0 [pid 21717] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21716] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 21720 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21720 [pid 21719] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21718] setpgid(0, 0 [pid 21717] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21716] exit_group(0 [pid 21718] <... setpgid resumed>) = 0 [pid 21717] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21716] <... exit_group resumed>) = ? [pid 21720] set_robust_list(0x55555699a660, 24 [pid 21719] <... prctl resumed>) = 0 [pid 21719] setpgid(0, 0 [pid 21718] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21717] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21716] +++ exited with 0 +++ [pid 21719] <... setpgid resumed>) = 0 [pid 21718] <... openat resumed>) = 3 [pid 21717] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21720] <... set_robust_list resumed>) = 0 [pid 21719] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21718] write(3, "1000", 4 [pid 21717] <... bpf resumed>) = 3 [pid 21719] <... openat resumed>) = 3 [pid 21718] <... write resumed>) = 4 [pid 21717] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21720] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21719] write(3, "1000", 4 [pid 21718] close(3 [pid 21717] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21720] <... prctl resumed>) = 0 [pid 21719] <... write resumed>) = 4 [pid 21718] <... close resumed>) = 0 [pid 21717] exit_group(0 [pid 21719] close(3 [pid 21718] write(1, "executing program\n", 18 executing program [pid 21717] <... exit_group resumed>) = ? [pid 21720] setpgid(0, 0 [pid 21719] <... close resumed>) = 0 [pid 21718] <... write resumed>) = 18 [pid 21717] +++ exited with 0 +++ [pid 21720] <... setpgid resumed>) = 0 [pid 21719] write(1, "executing program\n", 18 [pid 21718] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21719] <... write resumed>) = 18 [pid 21718] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21719] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21718] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21719] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21718] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21719] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21718] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21720] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21719] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21718] <... bpf resumed>) = 3 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21719] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21718] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21720] <... openat resumed>) = 3 [pid 21719] <... bpf resumed>) = 3 [pid 21718] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21720] write(3, "1000", 4 [pid 21719] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21718] exit_group(0 [pid 21719] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21718] <... exit_group resumed>) = ? [pid 21720] <... write resumed>) = 4 [pid 21719] exit_group(0 [pid 21718] +++ exited with 0 +++ [pid 21719] <... exit_group resumed>) = ? [pid 21720] close(3 [pid 21719] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21718, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>executing program [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21720] <... close resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21720] write(1, "executing program\n", 18) = 18 [pid 21720] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21720] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21720] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21720] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21720] exit_group(0) = ? [pid 21720] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21721 ./strace-static-x86_64: Process 21721 attached [pid 21721] set_robust_list(0x55555699a660, 24) = 0 [pid 21721] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21721] setpgid(0, 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21722 attached [pid 21721] <... setpgid resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21723 attached [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21722 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21723 [pid 21722] set_robust_list(0x55555699a660, 24 [pid 21721] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21723] set_robust_list(0x55555699a660, 24 [pid 21722] <... set_robust_list resumed>) = 0 [pid 21721] <... openat resumed>) = 3 [pid 21721] write(3, "1000", 4 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21723] <... set_robust_list resumed>) = 0 [pid 21722] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21721] <... write resumed>) = 4 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21724 attached ./strace-static-x86_64: Process 21725 attached [pid 21723] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21722] <... prctl resumed>) = 0 [pid 21721] close(3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21724 [pid 21721] <... close resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21725 executing program [pid 21721] write(1, "executing program\n", 18) = 18 [pid 21721] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21725] set_robust_list(0x55555699a660, 24 [pid 21724] set_robust_list(0x55555699a660, 24 [pid 21723] <... prctl resumed>) = 0 [pid 21722] setpgid(0, 0 [pid 21721] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21721] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21721] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21725] <... set_robust_list resumed>) = 0 [pid 21724] <... set_robust_list resumed>) = 0 [pid 21723] setpgid(0, 0 [pid 21722] <... setpgid resumed>) = 0 [pid 21721] <... bpf resumed>) = 3 [pid 21721] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21721] exit_group(0) = ? [pid 21725] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21724] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21723] <... setpgid resumed>) = 0 [pid 21722] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21721] +++ exited with 0 +++ [pid 21723] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21722] <... openat resumed>) = 3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21723] <... openat resumed>) = 3 [pid 21722] write(3, "1000", 4 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21725] <... prctl resumed>) = 0 [pid 21724] <... prctl resumed>) = 0 [pid 21723] write(3, "1000", 4 [pid 21722] <... write resumed>) = 4 [pid 21723] <... write resumed>) = 4 [pid 21722] close(3 [pid 21724] setpgid(0, 0 [pid 21725] setpgid(0, 0 [pid 21724] <... setpgid resumed>) = 0 [pid 21723] close(3 [pid 21722] <... close resumed>) = 0 executing program [pid 21723] <... close resumed>) = 0 [pid 21722] write(1, "executing program\n", 18 [pid 21724] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21722] <... write resumed>) = 18 [pid 21723] write(1, "executing program\n", 18) = 18 [pid 21722] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21724] <... openat resumed>) = 3 [pid 21723] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21722] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21724] write(3, "1000", 4 [pid 21723] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21722] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21723] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21722] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21723] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21724] <... write resumed>) = 4 [pid 21723] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21722] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21725] <... setpgid resumed>) = 0 [pid 21724] close(3 [pid 21723] <... bpf resumed>) = 3 [pid 21722] <... bpf resumed>) = 3 [pid 21723] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 executing program [pid 21724] <... close resumed>) = 0 [pid 21722] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21724] write(1, "executing program\n", 18 [pid 21723] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21722] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21722] exit_group(0 [pid 21723] exit_group(0 [pid 21722] <... exit_group resumed>) = ? [pid 21724] <... write resumed>) = 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21724] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21723] <... exit_group resumed>) = ? [pid 21722] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21726 [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21726 attached [pid 21726] set_robust_list(0x55555699a660, 24) = 0 [pid 21726] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21723] +++ exited with 0 +++ [pid 21724] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21726] setpgid(0, 0) = 0 [pid 21726] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 21724] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21726] <... openat resumed>) = 3 [pid 21726] write(3, "1000", 4) = 4 [pid 21724] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21726] close(3) = 0 [pid 21726] write(1, "executing program\n", 18) = 18 [pid 21726] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21724] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21725] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21726] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21726] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21724] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21727 attached [pid 21725] <... openat resumed>) = 3 [pid 21724] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21727 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21728 ./strace-static-x86_64: Process 21728 attached [pid 21727] set_robust_list(0x55555699a660, 24 [pid 21725] write(3, "1000", 4 [pid 21724] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21725] <... write resumed>) = 4 [pid 21726] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21724] exit_group(0executing program [pid 21728] set_robust_list(0x55555699a660, 24 [pid 21727] <... set_robust_list resumed>) = 0 [pid 21725] close(3) = 0 [pid 21724] <... exit_group resumed>) = ? [pid 21725] write(1, "executing program\n", 18 [pid 21726] <... bpf resumed>) = 3 [pid 21726] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21724] +++ exited with 0 +++ [pid 21725] <... write resumed>) = 18 [pid 21726] exit_group(0) = ? [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21725] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21728] <... set_robust_list resumed>) = 0 [pid 21727] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21725] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21725] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21727] <... prctl resumed>) = 0 [pid 21725] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21727] setpgid(0, 0 [pid 21728] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21727] <... setpgid resumed>) = 0 [pid 21725] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21728] <... prctl resumed>) = 0 [pid 21727] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21726] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21725] <... bpf resumed>) = 3 [pid 21725] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21728] setpgid(0, 0 [pid 21727] <... openat resumed>) = 3 [pid 21725] exit_group(0 [pid 21728] <... setpgid resumed>) = 0 [pid 21727] write(3, "1000", 4 [pid 21725] <... exit_group resumed>) = ? [pid 21725] +++ exited with 0 +++ [pid 21727] <... write resumed>) = 4 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21725, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21727] close(3 [pid 21728] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21727] <... close resumed>) = 0 executing program [pid 21727] write(1, "executing program\n", 18 [pid 21728] <... openat resumed>) = 3 [pid 21727] <... write resumed>) = 18 [pid 21728] write(3, "1000", 4 [pid 21727] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21728] <... write resumed>) = 4 [pid 21727] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21728] close(3 [pid 21727] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21728] <... close resumed>) = 0 [pid 21727] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 [pid 21727] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21728] write(1, "executing program\n", 18 [pid 21727] <... bpf resumed>) = 3 executing program [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21729 ./strace-static-x86_64: Process 21729 attached [pid 21729] set_robust_list(0x55555699a660, 24) = 0 [pid 21727] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21729] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21729] setpgid(0, 0) = 0 executing program [pid 21727] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21728] <... write resumed>) = 18 [pid 21729] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21729] write(3, "1000", 4) = 4 [pid 21729] close(3) = 0 [pid 21729] write(1, "executing program\n", 18) = 18 [pid 21729] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21727] exit_group(0 [pid 21729] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21729] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21729] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21728] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21727] <... exit_group resumed>) = ? [pid 21727] +++ exited with 0 +++ [pid 21728] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21728] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21729] <... bpf resumed>) = 3 [pid 21729] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 361] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21730 [pid 21729] exit_group(0) = ? [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21731 [pid 21729] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21729, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21731 attached [pid 21728] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21730 attached [pid 21728] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21731] set_robust_list(0x55555699a660, 24 [pid 21730] set_robust_list(0x55555699a660, 24 [pid 21728] <... bpf resumed>) = 3 [pid 21731] <... set_robust_list resumed>) = 0 [pid 21730] <... set_robust_list resumed>) = 0 [pid 21728] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21731] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21728] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21731] <... prctl resumed>) = 0 [pid 21728] exit_group(0 [pid 21730] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21728] <... exit_group resumed>) = ? [pid 21731] setpgid(0, 0 [pid 21730] <... prctl resumed>) = 0 [pid 21728] +++ exited with 0 +++ [pid 21731] <... setpgid resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21731] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21730] setpgid(0, 0) = 0 [pid 21730] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21731] <... openat resumed>) = 3 [pid 21731] write(3, "1000", 4 [pid 21730] write(3, "1000", 4 [pid 21731] <... write resumed>) = 4 [pid 21730] <... write resumed>) = 4 [pid 21731] close(3 [pid 21730] close(3 [pid 21731] <... close resumed>) = 0 [pid 21730] <... close resumed>) = 0 [pid 21731] write(1, "executing program\n", 18 [pid 21730] write(1, "executing program\n", 18executing program executing program [pid 21731] <... write resumed>) = 18 [pid 21730] <... write resumed>) = 18 [pid 21731] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21730] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21731] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21730] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21731] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21730] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21731] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21730] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21731] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21730] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21731] <... bpf resumed>) = 3 [pid 21730] <... bpf resumed>) = 3 [pid 21731] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21730] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 21732 attached [pid 21731] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21730] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21732 [pid 21731] exit_group(0) = ? [pid 21732] set_robust_list(0x55555699a660, 24 [pid 21730] exit_group(0 [pid 21732] <... set_robust_list resumed>) = 0 [pid 21731] +++ exited with 0 +++ [pid 21730] <... exit_group resumed>) = ? [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21731, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21730] +++ exited with 0 +++ [pid 21732] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21730, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21734 attached ./strace-static-x86_64: Process 21733 attached [pid 21732] <... prctl resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21733 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21734 [pid 361] <... restart_syscall resumed>) = 0 [pid 21732] setpgid(0, 0 [pid 21734] set_robust_list(0x55555699a660, 24 [pid 21733] set_robust_list(0x55555699a660, 24 [pid 21732] <... setpgid resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21734] <... set_robust_list resumed>) = 0 [pid 21733] <... set_robust_list resumed>) = 0 [pid 21732] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21735 [pid 21733] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21732] <... openat resumed>) = 3 [pid 21733] <... prctl resumed>) = 0 [pid 21732] write(3, "1000", 4./strace-static-x86_64: Process 21736 attached [pid 21736] set_robust_list(0x55555699a660, 24) = 0 [pid 21736] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21733] setpgid(0, 0 [pid 21732] <... write resumed>) = 4 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21736 [pid 21736] <... prctl resumed>) = 0 [pid 21736] setpgid(0, 0) = 0 [pid 21736] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21733] <... setpgid resumed>) = 0 [pid 21732] close(3 [pid 21734] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21733] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21732] <... close resumed>) = 0 [pid 21736] <... openat resumed>) = 3 [pid 21736] write(3, "1000", 4) = 4 [pid 21736] close(3) = 0 [pid 21736] write(1, "executing program\n", 18./strace-static-x86_64: Process 21735 attached [pid 21734] <... prctl resumed>) = 0 executing program [pid 21733] <... openat resumed>) = 3 [pid 21732] write(1, "executing program\n", 18 [pid 21736] <... write resumed>) = 18 [pid 21736] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21736] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 21736] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21735] set_robust_list(0x55555699a660, 24 [pid 21734] setpgid(0, 0 [pid 21733] write(3, "1000", 4 [pid 21732] <... write resumed>) = 18 [pid 21732] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21735] <... set_robust_list resumed>) = 0 [pid 21734] <... setpgid resumed>) = 0 [pid 21733] <... write resumed>) = 4 [pid 21732] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21732] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21733] close(3 executing program [pid 21734] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21733] <... close resumed>) = 0 [pid 21732] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21733] write(1, "executing program\n", 18 [pid 21732] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21734] <... openat resumed>) = 3 [pid 21733] <... write resumed>) = 18 [pid 21736] <... bpf resumed>) = 3 [pid 21736] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21732] <... bpf resumed>) = 3 [pid 21733] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21732] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21734] write(3, "1000", 4 [pid 21733] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21733] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21734] <... write resumed>) = 4 [pid 21732] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21733] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21736] exit_group(0 [pid 21732] exit_group(0 [pid 21733] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21734] close(3 [pid 21736] <... exit_group resumed>) = ? [pid 21733] <... bpf resumed>) = 3 [pid 21732] <... exit_group resumed>) = ? executing program [pid 21734] <... close resumed>) = 0 [pid 21736] +++ exited with 0 +++ [pid 21732] +++ exited with 0 +++ [pid 21733] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21736, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21734] write(1, "executing program\n", 18 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21732, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21734] <... write resumed>) = 18 [pid 21733] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21733] exit_group(0 [pid 21734] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21733] <... exit_group resumed>) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21734] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21733] +++ exited with 0 +++ [pid 21735] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21733, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21737 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21734] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 21737 attached [pid 21737] set_robust_list(0x55555699a660, 24) = 0 [pid 21737] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21734] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21737] <... prctl resumed>) = 0 [pid 21737] setpgid(0, 0) = 0 [pid 21735] <... prctl resumed>) = 0 [pid 21734] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21735] setpgid(0, 0 [pid 21737] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21737] write(3, "1000", 4) = 4 [pid 21737] close(3) = 0 [pid 21737] write(1, "executing program\n", 18executing program [pid 21734] <... bpf resumed>) = 3 [pid 21737] <... write resumed>) = 18 [pid 21737] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21737] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21734] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21735] <... setpgid resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21734] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21737] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21737] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21738 [pid 21734] exit_group(0) = ? [pid 21734] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21734, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21735] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21737] <... bpf resumed>) = 3 [pid 21737] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21735] <... openat resumed>) = 3 [pid 21737] exit_group(0) = ? [pid 21735] write(3, "1000", 4) = 4 [pid 21735] close(3 [pid 365] <... restart_syscall resumed>) = 0 [pid 21735] <... close resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21737] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21737, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21738 attached [pid 21738] set_robust_list(0x55555699a660, 24 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21739 [pid 21738] <... set_robust_list resumed>) = 0 [pid 21738] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21738] setpgid(0, 0) = 0 [pid 21738] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21735] write(1, "executing program\n", 18 [pid 21738] <... openat resumed>) = 3 [pid 21735] <... write resumed>) = 18 [pid 21738] write(3, "1000", 4) = 4 [pid 21738] close(3) = 0 executing program [pid 21738] write(1, "executing program\n", 18 [pid 21735] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21738] <... write resumed>) = 18 [pid 21738] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21738] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21738] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21735] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21735] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21735] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21738] <... bpf resumed>) = 3 [pid 21738] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21735] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21739 attached [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21735] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21739] set_robust_list(0x55555699a660, 24 [pid 21738] exit_group(0 [pid 21735] exit_group(0 [pid 21739] <... set_robust_list resumed>) = 0 [pid 21738] <... exit_group resumed>) = ? [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21739] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21738] +++ exited with 0 +++ [pid 21735] <... exit_group resumed>) = ? [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21738, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21740 ./strace-static-x86_64: Process 21741 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21741 [pid 21741] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 21740 attached ) = 0 [pid 21739] <... prctl resumed>) = 0 [pid 21740] set_robust_list(0x55555699a660, 24 [pid 21741] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21739] setpgid(0, 0 [pid 21741] <... prctl resumed>) = 0 [pid 21740] <... set_robust_list resumed>) = 0 [pid 21741] setpgid(0, 0 [pid 21739] <... setpgid resumed>) = 0 [pid 21740] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21741] <... setpgid resumed>) = 0 [pid 21739] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21741] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21735] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21735, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21741] <... openat resumed>) = 3 [pid 21739] <... openat resumed>) = 3 [pid 21741] write(3, "1000", 4 [pid 21740] <... prctl resumed>) = 0 [pid 21739] write(3, "1000", 4 [pid 21741] <... write resumed>) = 4 [pid 21739] <... write resumed>) = 4 [pid 21741] close(3 [pid 21740] setpgid(0, 0 [pid 21739] close(3 [pid 21741] <... close resumed>) = 0 [pid 21740] <... setpgid resumed>) = 0 [pid 21741] write(1, "executing program\n", 18 [pid 21739] <... close resumed>) = 0 executing program executing program [pid 21741] <... write resumed>) = 18 [pid 21740] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21739] write(1, "executing program\n", 18 [pid 21741] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21739] <... write resumed>) = 18 [pid 21740] <... openat resumed>) = 3 [pid 21741] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21741] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21740] write(3, "1000", 4 [pid 21739] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21741] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21740] <... write resumed>) = 4 [pid 21739] <... bpf resumed>, buf="cgroup", 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 21741] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21739] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21740] close(3 [pid 21741] <... bpf resumed>) = 3 [pid 21739] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21740] <... close resumed>) = 0 [pid 21741] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21740] write(1, "executing program\n", 18 [pid 21739] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21741] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21740] <... write resumed>) = 18 [pid 21739] <... bpf resumed>) = 3 [pid 21741] exit_group(0 [pid 21739] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21741] <... exit_group resumed>) = ? [pid 21740] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21741] +++ exited with 0 +++ [pid 21739] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21740] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21741, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21740] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21739] exit_group(0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21739] <... exit_group resumed>) = ? [pid 21740] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21739] +++ exited with 0 +++ [pid 21740] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21739, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21740] <... bpf resumed>) = 3 [pid 21740] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21740] exit_group(0) = ? [pid 21740] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21740, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21742 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21743 ./strace-static-x86_64: Process 21743 attached [pid 361] <... restart_syscall resumed>) = 0 [pid 21743] set_robust_list(0x55555699a660, 24) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21743] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21743] setpgid(0, 0) = 0 [pid 21743] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21743] write(3, "1000", 4 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21744 [pid 21743] <... write resumed>) = 4 [pid 21743] close(3executing program ) = 0 [pid 21743] write(1, "executing program\n", 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 21743] <... write resumed>) = 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21743] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21743] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21743] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21745 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21746 [pid 21743] <... bpf resumed>) = 3 [pid 21743] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21743] exit_group(0) = ? ./strace-static-x86_64: Process 21746 attached ./strace-static-x86_64: Process 21742 attached [pid 21746] set_robust_list(0x55555699a660, 24 [pid 21742] set_robust_list(0x55555699a660, 24 [pid 21746] <... set_robust_list resumed>) = 0 [pid 21742] <... set_robust_list resumed>) = 0 [pid 21743] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21743, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21745 attached [pid 21745] set_robust_list(0x55555699a660, 24) = 0 [pid 21745] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21745] setpgid(0, 0) = 0 [pid 21745] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21746] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21745] write(3, "1000", 4) = 4 [pid 21745] close(3) = 0 executing program [pid 21745] write(1, "executing program\n", 18) = 18 [pid 21745] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21744 attached [pid 21744] set_robust_list(0x55555699a660, 24 [pid 21745] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21744] <... set_robust_list resumed>) = 0 [pid 21745] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21744] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21745] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21745] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21746] <... prctl resumed>) = 0 [pid 21742] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21746] setpgid(0, 0 [pid 21742] <... prctl resumed>) = 0 [pid 21744] <... prctl resumed>) = 0 [pid 21744] setpgid(0, 0) = 0 [pid 21744] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21746] <... setpgid resumed>) = 0 [pid 21742] setpgid(0, 0 [pid 21744] <... openat resumed>) = 3 [pid 21745] <... bpf resumed>) = 3 [pid 21746] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21744] write(3, "1000", 4) = 4 [pid 21744] close(3executing program ) = 0 [pid 21744] write(1, "executing program\n", 18) = 18 [pid 21744] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21744] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21745] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21744] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21746] <... openat resumed>) = 3 [pid 21745] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21745] exit_group(0) = ? [pid 21746] write(3, "1000", 4 [pid 21742] <... setpgid resumed>) = 0 [pid 21746] <... write resumed>) = 4 [pid 21746] close(3 [pid 21742] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21746] <... close resumed>) = 0 executing program [pid 21746] write(1, "executing program\n", 18 [pid 21744] <... bpf resumed>) = 3 [pid 21742] <... openat resumed>) = 3 [pid 21746] <... write resumed>) = 18 [pid 21744] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21744] exit_group(0 [pid 21745] +++ exited with 0 +++ [pid 21744] <... exit_group resumed>) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21745, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21746] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21742] write(3, "1000", 4 [pid 21746] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21744] +++ exited with 0 +++ [pid 21742] <... write resumed>) = 4 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21744, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21746] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21742] close(3 [pid 21746] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 executing program [pid 21742] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21746] <... bpf resumed>) = 3 [pid 21742] write(1, "executing program\n", 18 [pid 21746] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21742] <... write resumed>) = 18 [pid 21746] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21742] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21747 attached [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21747 [pid 21746] exit_group(0 [pid 21742] <... bpf resumed>, buf="cgroup", prog_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21746] <... exit_group resumed>) = ? [pid 21742] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21748 ./strace-static-x86_64: Process 21748 attached [pid 21748] set_robust_list(0x55555699a660, 24) = 0 [pid 21748] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21748] setpgid(0, 0) = 0 [pid 21748] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21746] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21746, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21748] <... openat resumed>) = 3 [pid 21748] write(3, "1000", 4) = 4 [pid 21748] close(3) = 0 [pid 21748] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21749 [pid 21742] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21750 executing program [pid 21742] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21748] <... write resumed>) = 18 [pid 21748] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21748] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21748] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21742] <... bpf resumed>) = 3 [pid 21742] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21747] set_robust_list(0x55555699a660, 24 [pid 21742] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21742] exit_group(0 [pid 21747] <... set_robust_list resumed>) = 0 [pid 21742] <... exit_group resumed>) = ? [pid 21748] <... bpf resumed>) = 3 [pid 21748] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21748] exit_group(0) = ? [pid 21742] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21742, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21747] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21748] +++ exited with 0 +++ ./strace-static-x86_64: Process 21749 attached [pid 21749] set_robust_list(0x55555699a660, 24) = 0 [pid 21749] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21749] setpgid(0, 0./strace-static-x86_64: Process 21750 attached ) = 0 [pid 21749] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21747] <... prctl resumed>) = 0 [pid 21750] set_robust_list(0x55555699a660, 24) = 0 [pid 21750] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21749] <... openat resumed>) = 3 [pid 21750] <... prctl resumed>) = 0 [pid 21750] setpgid(0, 0) = 0 [pid 21750] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21749] write(3, "1000", 4) = 4 [pid 21750] <... openat resumed>) = 3 executing program [pid 21749] close(3) = 0 [pid 21749] write(1, "executing program\n", 18) = 18 [pid 21749] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21749] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21750] write(3, "1000", 4 [pid 21749] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21750] <... write resumed>) = 4 [pid 21750] close(3) = 0 [pid 21749] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21747] setpgid(0, 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21748, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21750] write(1, "executing program\n", 18 [pid 361] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21747] <... setpgid resumed>) = 0 [pid 21750] <... write resumed>) = 18 [pid 21750] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21750] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21750] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21747] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21749] <... bpf resumed>) = 3 [pid 21747] <... openat resumed>) = 3 [pid 21749] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21750] <... bpf resumed>) = 3 [pid 21749] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21749] exit_group(0 [pid 21750] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21749] <... exit_group resumed>) = ? [pid 21747] write(3, "1000", 4 [pid 21750] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21750] exit_group(0) = ? [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21747] <... write resumed>) = 4 [pid 21747] close(3./strace-static-x86_64: Process 21751 attached [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21751 [pid 21747] <... close resumed>) = 0 [pid 21747] write(1, "executing program\n", 18 [pid 21751] set_robust_list(0x55555699a660, 24executing program [pid 21749] +++ exited with 0 +++ [pid 21747] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21749, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21750] +++ exited with 0 +++ [pid 21751] <... set_robust_list resumed>) = 0 [pid 21747] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] <... restart_syscall resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21747] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21750, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21747] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21751] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21751] <... prctl resumed>) = 0 [pid 21747] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21752 attached [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21752 [pid 21747] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21752] set_robust_list(0x55555699a660, 24 [pid 21751] setpgid(0, 0./strace-static-x86_64: Process 21753 attached [pid 21753] set_robust_list(0x55555699a660, 24) = 0 [pid 21753] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21753] setpgid(0, 0) = 0 [pid 21753] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21753] write(3, "1000", 4) = 4 [pid 21753] close(3) = 0 [pid 21747] <... bpf resumed>) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21753 [pid 21751] <... setpgid resumed>) = 0 executing program [pid 21753] write(1, "executing program\n", 18) = 18 [pid 21753] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21753] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21751] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21747] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21753] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21753] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21751] <... openat resumed>) = 3 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21754 [pid 21747] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21753] exit_group(0) = ? [pid 21751] write(3, "1000", 4 [pid 21747] exit_group(0 [pid 21751] <... write resumed>) = 4 [pid 21751] close(3 [pid 21747] <... exit_group resumed>) = ? [pid 21752] <... set_robust_list resumed>) = 0 [pid 21751] <... close resumed>) = 0 [pid 21753] +++ exited with 0 +++ ./strace-static-x86_64: Process 21754 attached [pid 21754] set_robust_list(0x55555699a660, 24) = 0 [pid 21754] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21754] setpgid(0, 0 [pid 21747] +++ exited with 0 +++ [pid 21751] write(1, "executing program\n", 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21747, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21754] <... setpgid resumed>) = 0 executing program [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21753, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21754] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21754] write(3, "1000", 4) = 4 [pid 21754] close(3 [pid 361] restart_syscall(<... resuming interrupted clone ...> executing program [pid 21751] <... write resumed>) = 18 [pid 21754] <... close resumed>) = 0 [pid 21754] write(1, "executing program\n", 18) = 18 [pid 21754] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21754] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21754] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21751] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21754] <... bpf resumed>) = 3 [pid 21754] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21754] exit_group(0) = ? [pid 21751] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21752] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21751] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21752] <... prctl resumed>) = 0 [pid 21751] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21752] setpgid(0, 0 [pid 21754] +++ exited with 0 +++ [pid 21752] <... setpgid resumed>) = 0 [pid 21751] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21754, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21751] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21751] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21751] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21755 ./strace-static-x86_64: Process 21755 attached [pid 21755] set_robust_list(0x55555699a660, 24) = 0 [pid 21755] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21755] setpgid(0, 0) = 0 [pid 21755] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 21751] <... exit_group resumed>) = ? [pid 21755] write(3, "1000", 4) = 4 [pid 21755] close(3) = 0 [pid 21755] write(1, "executing program\n", 18) = 18 [pid 21755] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21755] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21755] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21751] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21751, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21752] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21755] <... bpf resumed>) = 3 [pid 21755] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21755] exit_group(0) = ? [pid 21752] <... openat resumed>) = 3 [pid 21755] +++ exited with 0 +++ [pid 21752] write(3, "1000", 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21755, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21752] <... write resumed>) = 4 [pid 21752] close(3 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21752] <... close resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21756 ./strace-static-x86_64: Process 21756 attached [pid 21756] set_robust_list(0x55555699a660, 24) = 0 [pid 21756] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21756] setpgid(0, 0) = 0 [pid 21756] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21752] write(1, "executing program\n", 18 [pid 21756] <... openat resumed>) = 3 [pid 21756] write(3, "1000", 4) = 4 [pid 21756] close(3) = 0 executing program [pid 21756] write(1, "executing program\n", 18) = 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 21756] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21756] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21756] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21756] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21757 [pid 21756] <... bpf resumed>) = 3 [pid 21756] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21756] exit_group(0) = ? executing program [pid 21752] <... write resumed>) = 18 [pid 21752] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21756] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21756, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21757 attached [pid 21757] set_robust_list(0x55555699a660, 24) = 0 [pid 21757] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21757] setpgid(0, 0) = 0 [pid 21757] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21752] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21757] <... openat resumed>) = 3 [pid 21757] write(3, "1000", 4) = 4 [pid 21757] close(3) = 0 executing program [pid 21757] write(1, "executing program\n", 18) = 18 [pid 21757] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21757] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21757] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21752] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21752] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21758 [pid 21752] <... bpf resumed>) = 3 [pid 21757] <... bpf resumed>) = 3 [pid 21757] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21757] exit_group(0) = ? [pid 21752] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] <... restart_syscall resumed>) = 0 [pid 21752] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21757] +++ exited with 0 +++ ./strace-static-x86_64: Process 21758 attached [pid 21758] set_robust_list(0x55555699a660, 24) = 0 [pid 21758] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21752] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21759 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21757, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21758] <... prctl resumed>) = 0 [pid 21752] <... exit_group resumed>) = ? [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21758] setpgid(0, 0) = 0 [pid 21758] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21758] write(3, "1000", 4) = 4 [pid 21758] close(3) = 0 [pid 21758] write(1, "executing program\n", 18) = 18 [pid 21752] +++ exited with 0 +++ executing program [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21752, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21758] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... restart_syscall resumed>) = 0 [pid 21758] <... bpf resumed>, buf="cgroup", prog_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21758] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21758] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21760 ./strace-static-x86_64: Process 21760 attached [pid 21758] <... bpf resumed>) = 3 [pid 21758] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21758] exit_group(0) = ? [pid 21760] set_robust_list(0x55555699a660, 24) = 0 [pid 21760] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21758] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21758, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21759 attached [pid 21759] set_robust_list(0x55555699a660, 24) = 0 [pid 21759] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21759] setpgid(0, 0executing program ) = 0 [pid 21759] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21759] <... openat resumed>) = 3 [pid 21759] write(3, "1000", 4) = 4 [pid 21759] close(3) = 0 [pid 21759] write(1, "executing program\n", 18) = 18 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21761 [pid 21759] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21759] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21759] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21760] <... prctl resumed>) = 0 [pid 21760] setpgid(0, 0) = 0 [pid 21759] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21761 attached [pid 21760] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21759] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21759] exit_group(0) = ? [pid 21759] +++ exited with 0 +++ [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21762 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21759, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21763 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21761] set_robust_list(0x55555699a660, 24) = 0 [pid 21761] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21761] setpgid(0, 0) = 0 [pid 21761] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21761] write(3, "1000", 4) = 4 [pid 21761] close(3) = 0 executing program [pid 21761] write(1, "executing program\n", 18) = 18 [pid 21761] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21761] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21761] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21760] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21763 attached ./strace-static-x86_64: Process 21762 attached [pid 21761] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 21761] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21761] exit_group(0) = ? [pid 21760] write(3, "1000", 4 [pid 21763] set_robust_list(0x55555699a660, 24 [pid 21761] +++ exited with 0 +++ [pid 21762] set_robust_list(0x55555699a660, 24) = 0 [pid 21762] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21762] setpgid(0, 0) = 0 [pid 21762] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21762] write(3, "1000", 4) = 4 [pid 21762] close(3executing program ) = 0 [pid 21762] write(1, "executing program\n", 18) = 18 [pid 21762] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21762] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21762] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21761, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21762] <... bpf resumed>) = 3 [pid 21762] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21764 [pid 21762] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21762] exit_group(0) = ? [pid 21760] <... write resumed>) = 4 [pid 21763] <... set_robust_list resumed>) = 0 [pid 21760] close(3 [pid 21763] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21762] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21762, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21764 attached [pid 21763] <... prctl resumed>) = 0 [pid 21760] <... close resumed>) = 0 executing program [pid 21760] write(1, "executing program\n", 18) = 18 [pid 21763] setpgid(0, 0 [pid 21764] set_robust_list(0x55555699a660, 24 [pid 21763] <... setpgid resumed>) = 0 [pid 21760] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21763] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21760] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21764] <... set_robust_list resumed>) = 0 [pid 21764] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21763] <... openat resumed>) = 3 [pid 21760] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21763] write(3, "1000", 4 [pid 21764] setpgid(0, 0) = 0 [pid 21764] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21764] write(3, "1000", 4) = 4 [pid 21764] close(3) = 0 executing program [pid 21760] <... bpf resumed>) = 3 [pid 21764] write(1, "executing program\n", 18) = 18 [pid 21764] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21764] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21760] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21764] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21763] <... write resumed>) = 4 [pid 21760] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21760] exit_group(0 [pid 21763] close(3 [pid 21760] <... exit_group resumed>) = ? [pid 21764] <... bpf resumed>) = 3 [pid 21764] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21764] exit_group(0) = ? [pid 21764] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21764, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21763] <... close resumed>) = 0 [pid 21763] write(1, "executing program\n", 18 [pid 21760] +++ exited with 0 +++ executing program [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21760, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21763] <... write resumed>) = 18 [pid 21763] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21763] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21763] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21763] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21763] exit_group(0) = ? [pid 21763] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21763, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... restart_syscall resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21765 ./strace-static-x86_64: Process 21765 attached [pid 21765] set_robust_list(0x55555699a660, 24) = 0 [pid 21765] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21765] setpgid(0, 0) = 0 [pid 21765] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21765] write(3, "1000", 4) = 4 [pid 21765] close(3) = 0 executing program [pid 21765] write(1, "executing program\n", 18) = 18 [pid 21765] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21766 [pid 21765] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21765] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21765] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21766 attached [pid 365] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21766] set_robust_list(0x55555699a660, 24 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21767 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21767 attached [pid 21766] <... set_robust_list resumed>) = 0 [pid 21765] <... bpf resumed>) = 3 [pid 21765] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21768 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21765] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21765] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21769 [pid 21766] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21765] +++ exited with 0 +++ [pid 21767] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 21768 attached [pid 21768] set_robust_list(0x55555699a660, 24) = 0 [pid 21768] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21768] setpgid(0, 0) = 0 [pid 21768] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 21769 attached [pid 21768] write(3, "1000", 4 [pid 21767] <... set_robust_list resumed>) = 0 [pid 21766] <... prctl resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21765, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21768] <... write resumed>) = 4 [pid 21768] close(3) = 0 [pid 21768] write(1, "executing program\n", 18executing program ) = 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21766] setpgid(0, 0 [pid 21768] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21768] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21768] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21769] set_robust_list(0x55555699a660, 24 [pid 21767] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21766] <... setpgid resumed>) = 0 [pid 21766] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21768] <... bpf resumed>) = 3 [pid 21768] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21766] <... openat resumed>) = 3 [pid 21768] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21768] exit_group(0 [pid 21767] <... prctl resumed>) = 0 [pid 21766] write(3, "1000", 4 [pid 21769] <... set_robust_list resumed>) = 0 [pid 21768] <... exit_group resumed>) = ? [pid 21766] <... write resumed>) = 4 [pid 21767] setpgid(0, 0executing program [pid 21769] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21767] <... setpgid resumed>) = 0 [pid 21766] close(3) = 0 [pid 21766] write(1, "executing program\n", 18) = 18 [pid 21768] +++ exited with 0 +++ [pid 21766] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21768, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21767] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21769] <... prctl resumed>) = 0 [pid 21766] <... bpf resumed>, buf="cgroup", prog_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] restart_syscall(<... resuming interrupted clone ...> [pid 21766] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21769] setpgid(0, 0 [pid 21767] <... openat resumed>) = 3 [pid 21769] <... setpgid resumed>) = 0 [pid 21767] write(3, "1000", 4 [pid 21766] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21767] <... write resumed>) = 4 [pid 21767] close(3 [pid 21766] <... bpf resumed>) = 3 [pid 21767] <... close resumed>) = 0 [pid 21766] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21769] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21767] write(1, "executing program\n", 18 [pid 21766] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 21767] <... write resumed>) = 18 [pid 21766] exit_group(0 [pid 21767] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21766] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 21766] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21766, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21770 ./strace-static-x86_64: Process 21770 attached [pid 21770] set_robust_list(0x55555699a660, 24) = 0 [pid 21770] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21770] setpgid(0, 0) = 0 [pid 21767] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21769] <... openat resumed>) = 3 [pid 21767] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21770] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21767] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21770] write(3, "1000", 4) = 4 [pid 21770] close(3executing program ) = 0 [pid 21770] write(1, "executing program\n", 18) = 18 [pid 21770] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21767] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... restart_syscall resumed>) = 0 [pid 21769] write(3, "1000", 4 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21770] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21770] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21771 [pid 21770] <... bpf resumed>) = 3 [pid 21767] <... bpf resumed>) = 3 [pid 21770] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21770] exit_group(0) = ? [pid 21767] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21769] <... write resumed>) = 4 [pid 21767] exit_group(0) = ? [pid 21769] close(3 [pid 21770] +++ exited with 0 +++ ./strace-static-x86_64: Process 21771 attached [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21770, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21771] set_robust_list(0x55555699a660, 24 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21771] <... set_robust_list resumed>) = 0 [pid 21771] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21767] +++ exited with 0 +++ [pid 21769] <... close resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21767, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21771] setpgid(0, 0) = 0 [pid 21769] write(1, "executing program\n", 18 executing program [pid 21771] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21769] <... write resumed>) = 18 [pid 21771] write(3, "1000", 4 [pid 21769] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21771] <... write resumed>) = 4 [pid 21771] close(3executing program ) = 0 [pid 21771] write(1, "executing program\n", 18) = 18 [pid 21771] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21769] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21771] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21771] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21771] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21769] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21769] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21771] <... bpf resumed>) = 3 [pid 21771] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21769] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21771] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21771] exit_group(0) = ? [pid 21769] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21769] exit_group(0) = ? [pid 21771] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21771, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21769] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21769, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21773 attached , child_tidptr=0x55555699a650) = 21773 [pid 361] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21773] set_robust_list(0x55555699a660, 24 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21773] <... set_robust_list resumed>) = 0 [pid 21773] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21774 ./strace-static-x86_64: Process 21775 attached [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21775 ./strace-static-x86_64: Process 21774 attached [pid 21773] <... prctl resumed>) = 0 [pid 21774] set_robust_list(0x55555699a660, 24) = 0 [pid 21774] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21773] setpgid(0, 0 [pid 21774] <... prctl resumed>) = 0 [pid 21774] setpgid(0, 0) = 0 [pid 21774] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21773] <... setpgid resumed>) = 0 [pid 21774] write(3, "1000", 4) = 4 [pid 21774] close(3) = 0 executing program [pid 21774] write(1, "executing program\n", 18) = 18 [pid 21774] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21774] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 21773] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21775] set_robust_list(0x55555699a660, 24 [pid 21773] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21776 attached [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21776 ./strace-static-x86_64: Process 21777 attached [pid 21776] set_robust_list(0x55555699a660, 24 [pid 21775] <... set_robust_list resumed>) = 0 [pid 21773] write(3, "1000", 4 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21777 [pid 21774] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21774] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21775] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21773] <... write resumed>) = 4 [pid 21773] close(3 [pid 21775] <... prctl resumed>) = 0 [pid 21774] <... bpf resumed>) = 3 [pid 21774] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21774] exit_group(0 [pid 21773] <... close resumed>) = 0 [pid 21775] setpgid(0, 0 [pid 21774] <... exit_group resumed>) = ? [pid 21773] write(1, "executing program\n", 18 [pid 21775] <... setpgid resumed>) = 0 [pid 21776] <... set_robust_list resumed>) = 0 executing program [pid 21773] <... write resumed>) = 18 [pid 21775] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21773] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21774] +++ exited with 0 +++ [pid 21777] set_robust_list(0x55555699a660, 24 [pid 21776] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21775] <... openat resumed>) = 3 [pid 21773] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21776] <... prctl resumed>) = 0 [pid 21775] write(3, "1000", 4 [pid 21777] <... set_robust_list resumed>) = 0 [pid 21773] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21774, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21775] <... write resumed>) = 4 [pid 21773] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21775] close(3 [pid 21773] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21776] setpgid(0, 0 [pid 21775] <... close resumed>) = 0 [pid 21773] <... bpf resumed>) = 3 [pid 21775] write(1, "executing program\n", 18 [pid 21773] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 21775] <... write resumed>) = 18 [pid 21773] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21776] <... setpgid resumed>) = 0 [pid 21777] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21775] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21773] exit_group(0 [pid 21775] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21777] <... prctl resumed>) = 0 [pid 21776] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21773] <... exit_group resumed>) = ? [pid 21775] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21773] +++ exited with 0 +++ [pid 21775] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21777] setpgid(0, 0 [pid 21776] <... openat resumed>) = 3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21773, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21776] write(3, "1000", 4 [pid 21775] <... bpf resumed>) = 3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21777] <... setpgid resumed>) = 0 [pid 21775] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21776] <... write resumed>) = 4 [pid 21775] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21778 ./strace-static-x86_64: Process 21778 attached [pid 21778] set_robust_list(0x55555699a660, 24) = 0 [pid 21778] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21778] setpgid(0, 0) = 0 [pid 21775] exit_group(0 [pid 361] <... restart_syscall resumed>) = 0 [pid 21776] close(3 [pid 21775] <... exit_group resumed>) = ? executing program [pid 21778] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21778] write(3, "1000", 4) = 4 [pid 21778] close(3) = 0 [pid 21778] write(1, "executing program\n", 18 [pid 21775] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21775, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21776] <... close resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21778] <... write resumed>) = 18 [pid 21778] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21778] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 21778] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21776] write(1, "executing program\n", 18 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21779 [pid 21776] <... write resumed>) = 18 [pid 21776] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21777] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21776] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21778] <... bpf resumed>) = 3 [pid 21776] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21778] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21778] exit_group(0) = ? [pid 21776] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21778] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21778, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21779 attached [pid 21779] set_robust_list(0x55555699a660, 24) = 0 [pid 21779] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21776] <... bpf resumed>) = 3 [pid 21779] <... prctl resumed>) = 0 [pid 21779] setpgid(0, 0) = 0 [pid 21779] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21776] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21779] <... openat resumed>) = 3 [pid 21776] exit_group(0 [pid 21779] write(3, "1000", 4) = 4 [pid 21779] close(3executing program ) = 0 [pid 21779] write(1, "executing program\n", 18) = 18 [pid 21779] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21779] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21779] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21776] <... exit_group resumed>) = ? [pid 21779] <... bpf resumed>) = 3 [pid 21779] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21776] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21776, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21779] exit_group(0) = ? [pid 21777] <... openat resumed>) = 3 [pid 21777] write(3, "1000", 4) = 4 [pid 21777] close(3 [pid 21779] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21779, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21777] <... close resumed>) = 0 [pid 21777] write(1, "executing program\n", 18executing program ) = 18 [pid 21777] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21777] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21777] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21777] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21777] exit_group(0) = ? [pid 21777] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21777, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21780 attached , child_tidptr=0x55555699a650) = 21780 [pid 21780] set_robust_list(0x55555699a660, 24) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21780] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21780] <... prctl resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21781 [pid 21780] setpgid(0, 0./strace-static-x86_64: Process 21781 attached ) = 0 [pid 21781] set_robust_list(0x55555699a660, 24 [pid 21780] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... restart_syscall resumed>) = 0 [pid 21781] <... set_robust_list resumed>) = 0 [pid 21780] <... openat resumed>) = 3 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21782 attached [pid 21781] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21780] write(3, "1000", 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21782 [pid 21782] set_robust_list(0x55555699a660, 24 [pid 21781] <... prctl resumed>) = 0 [pid 21780] <... write resumed>) = 4 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21782] <... set_robust_list resumed>) = 0 [pid 21781] setpgid(0, 0 [pid 21780] close(3 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21783 [pid 21781] <... setpgid resumed>) = 0 [pid 21780] <... close resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21781] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21780] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 21784 attached [pid 21784] set_robust_list(0x55555699a660, 24 [pid 21781] <... openat resumed>) = 3 [pid 21780] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21781] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21784 [pid 21784] <... set_robust_list resumed>) = 0 [pid 21784] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 21783 attached [pid 21782] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21781] <... write resumed>) = 4 [pid 21780] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21784] setpgid(0, 0) = 0 [pid 21784] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21782] <... prctl resumed>) = 0 [pid 21781] close(3 [pid 21780] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21784] <... openat resumed>) = 3 [pid 21782] setpgid(0, 0 [pid 21783] set_robust_list(0x55555699a660, 24 [pid 21781] <... close resumed>) = 0 [pid 21780] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 21784] write(3, "1000", 4) = 4 [pid 21784] close(3) = 0 [pid 21784] write(1, "executing program\n", 18) = 18 executing program [pid 21781] write(1, "executing program\n", 18 [pid 21780] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21782] <... setpgid resumed>) = 0 [pid 21783] <... set_robust_list resumed>) = 0 [pid 21781] <... write resumed>) = 18 [pid 21784] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21784] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21784] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21781] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21780] <... bpf resumed>) = 3 [pid 21781] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21781] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21780] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21782] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21781] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21780] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21784] <... bpf resumed>) = 3 [pid 21781] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21783] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21782] <... openat resumed>) = 3 [pid 21780] exit_group(0 [pid 21784] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21784] exit_group(0) = ? [pid 21781] <... bpf resumed>) = 3 [pid 21780] <... exit_group resumed>) = ? [pid 21784] +++ exited with 0 +++ [pid 21780] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21784, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21780, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21781] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21781] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21783] <... prctl resumed>) = 0 [pid 21782] write(3, "1000", 4 [pid 21781] exit_group(0 [pid 21782] <... write resumed>) = 4 [pid 21781] <... exit_group resumed>) = ? [pid 21783] setpgid(0, 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 21781] +++ exited with 0 +++ [pid 21782] close(3) = 0 executing program [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21781, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21782] write(1, "executing program\n", 18 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21785 [pid 21782] <... write resumed>) = 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 21782] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21783] <... setpgid resumed>) = 0 [pid 21782] <... bpf resumed>, buf="cgroup", prog_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] <... clone resumed>, child_tidptr=0x55555699a650) = 21786 ./strace-static-x86_64: Process 21785 attached [pid 21785] set_robust_list(0x55555699a660, 24 [pid 21782] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21785] <... set_robust_list resumed>) = 0 [pid 21785] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21785] setpgid(0, 0) = 0 [pid 21785] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21785] write(3, "1000", 4) = 4 [pid 21785] close(3) = 0 executing program [pid 21782] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21785] write(1, "executing program\n", 18) = 18 [pid 21785] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21782] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21785] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21785] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21785] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21782] <... bpf resumed>) = 3 [pid 21782] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 21786 attached [pid 21783] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21782] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21782] exit_group(0 [pid 21783] <... openat resumed>) = 3 [pid 21782] <... exit_group resumed>) = ? [pid 21785] <... bpf resumed>) = 3 [pid 21785] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21785] exit_group(0) = ? [pid 21785] +++ exited with 0 +++ [pid 21782] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21782, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21783] write(3, "1000", 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21785, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21786] set_robust_list(0x55555699a660, 24 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21787 attached [pid 21787] set_robust_list(0x55555699a660, 24) = 0 [pid 21787] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21787] setpgid(0, 0 [pid 21786] <... set_robust_list resumed>) = 0 [pid 21783] <... write resumed>) = 4 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21787 [pid 21787] <... setpgid resumed>) = 0 [pid 21783] close(3 [pid 21787] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21783] <... close resumed>) = 0 [pid 21787] <... openat resumed>) = 3 [pid 21787] write(3, "1000", 4) = 4 [pid 21787] close(3) = 0 executing program [pid 21787] write(1, "executing program\n", 18) = 18 [pid 21787] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21787] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21787] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 21783] write(1, "executing program\n", 18) = 18 [pid 21783] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21783] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21783] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21787] <... bpf resumed>) = 3 [pid 21783] <... bpf resumed>) = 3 [pid 21787] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21787] exit_group(0 [pid 21786] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21783] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21787] <... exit_group resumed>) = ? [pid 21783] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21783] exit_group(0) = ? [pid 21787] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21787, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21783] +++ exited with 0 +++ [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21783, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21786] <... prctl resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21788 ./strace-static-x86_64: Process 21788 attached [pid 21786] setpgid(0, 0 [pid 21788] set_robust_list(0x55555699a660, 24 [pid 21786] <... setpgid resumed>) = 0 [pid 21788] <... set_robust_list resumed>) = 0 [pid 21786] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21786] write(3, "1000", 4 [pid 21788] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21786] <... write resumed>) = 4 [pid 21786] close(3 [pid 21788] setpgid(0, 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21788] <... setpgid resumed>) = 0 [pid 21786] <... close resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21789 ./strace-static-x86_64: Process 21789 attached [pid 21788] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21786] write(1, "executing program\n", 18executing program ) = 18 [pid 21788] <... openat resumed>) = 3 [pid 21786] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21786] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21788] write(3, "1000", 4./strace-static-x86_64: Process 21790 attached [pid 21790] set_robust_list(0x55555699a660, 24) = 0 [pid 21790] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21789] set_robust_list(0x55555699a660, 24 [pid 21788] <... write resumed>) = 4 [pid 21786] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21790 [pid 21790] <... prctl resumed>) = 0 [pid 21790] setpgid(0, 0) = 0 [pid 21790] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21789] <... set_robust_list resumed>) = 0 [pid 21788] close(3 [pid 21786] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21790] <... openat resumed>) = 3 executing program [pid 21786] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 21789] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21788] <... close resumed>) = 0 [pid 21790] write(3, "1000", 4) = 4 [pid 21790] close(3) = 0 [pid 21790] write(1, "executing program\n", 18) = 18 [pid 21790] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21786] <... bpf resumed>) = 3 [pid 21788] write(1, "executing program\n", 18 [pid 21786] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21790] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 21790] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21788] <... write resumed>) = 18 [pid 21786] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21788] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21786] exit_group(0 [pid 21788] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21791 [pid 21790] <... bpf resumed>) = 3 [pid 21790] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21788] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21786] <... exit_group resumed>) = ? [pid 21788] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21790] exit_group(0) = ? [pid 21786] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21786, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21788] <... bpf resumed>) = 3 [pid 21790] +++ exited with 0 +++ [pid 21788] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21790, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21788] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 21791 attached [pid 21791] set_robust_list(0x55555699a660, 24) = 0 [pid 21788] exit_group(0) = ? [pid 21789] <... prctl resumed>) = 0 [pid 21791] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21791] setpgid(0, 0) = 0 [pid 21791] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21791] write(3, "1000", 4 [pid 21788] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21788, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21791] <... write resumed>) = 4 [pid 21791] close(3) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21789] setpgid(0, 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21792 attached [pid 21789] <... setpgid resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21792 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21793 executing program [pid 21791] write(1, "executing program\n", 18) = 18 [pid 21791] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21793 attached [pid 21792] set_robust_list(0x55555699a660, 24 [pid 21789] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21791] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21791] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21791] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21793] set_robust_list(0x55555699a660, 24 [pid 21792] <... set_robust_list resumed>) = 0 [pid 21789] <... openat resumed>) = 3 [pid 21789] write(3, "1000", 4) = 4 [pid 21789] close(3 [pid 21792] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21789] <... close resumed>) = 0 [pid 21789] write(1, "executing program\n", 18 executing program [pid 21792] <... prctl resumed>) = 0 [pid 21793] <... set_robust_list resumed>) = 0 [pid 21789] <... write resumed>) = 18 [pid 21793] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21792] setpgid(0, 0 [pid 21789] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21792] <... setpgid resumed>) = 0 [pid 21793] <... prctl resumed>) = 0 [pid 21791] <... bpf resumed>) = 3 [pid 21791] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21793] setpgid(0, 0 [pid 21792] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21791] exit_group(0 [pid 21789] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21791] <... exit_group resumed>) = ? [pid 21789] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21789] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21792] <... openat resumed>) = 3 [pid 21789] <... bpf resumed>) = 3 [pid 361] <... restart_syscall resumed>) = 0 [pid 21789] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21791] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21791, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21789] exit_group(0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21794 [pid 21789] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21794 attached [pid 21794] set_robust_list(0x55555699a660, 24) = 0 [pid 21794] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21794] setpgid(0, 0) = 0 [pid 21794] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21789] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21789, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21794] <... openat resumed>) = 3 [pid 21793] <... setpgid resumed>) = 0 [pid 21792] write(3, "1000", 4 [pid 21793] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21792] <... write resumed>) = 4 [pid 21794] write(3, "1000", 4) = 4 executing program [pid 21794] close(3) = 0 [pid 21794] write(1, "executing program\n", 18) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 21794] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21794] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21794] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21792] close(3 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21795 [pid 21792] <... close resumed>) = 0 [pid 21792] write(1, "executing program\n", 18executing program ) = 18 [pid 21794] <... bpf resumed>) = 3 [pid 21792] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21794] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21794] exit_group(0) = ? [pid 21792] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21793] <... openat resumed>) = 3 [pid 21792] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21793] write(3, "1000", 4 [pid 21792] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21794] +++ exited with 0 +++ [pid 21793] <... write resumed>) = 4 [pid 21792] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21793] close(3 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21794, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21795 attached [pid 21795] set_robust_list(0x55555699a660, 24) = 0 [pid 21795] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21795] setpgid(0, 0) = 0 [pid 21792] <... bpf resumed>) = 3 [pid 21795] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21792] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21793] <... close resumed>) = 0 [pid 21792] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21792] exit_group(0) = ? [pid 21793] write(1, "executing program\n", 18 [pid 21795] <... openat resumed>) = 3 [pid 21795] write(3, "1000", 4) = 4 [pid 21795] close(3executing program ) = 0 [pid 21795] write(1, "executing program\n", 18) = 18 [pid 21795] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21795] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21792] +++ exited with 0 +++ executing program [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21792, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21795] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21795] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21793] <... write resumed>) = 18 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21793] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21796 [pid 21793] <... bpf resumed>, buf="cgroup", 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 21796 attached [pid 21796] set_robust_list(0x55555699a660, 24 [pid 21793] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21796] <... set_robust_list resumed>) = 0 [pid 21793] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21796] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21795] <... bpf resumed>) = 3 [pid 21795] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21795] exit_group(0) = ? [pid 21793] <... bpf resumed>) = 3 [pid 21793] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21796] <... prctl resumed>) = 0 [pid 21796] setpgid(0, 0 [pid 21793] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21795] +++ exited with 0 +++ [pid 21793] exit_group(0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21795, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21793] <... exit_group resumed>) = ? [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21793] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21793, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] <... restart_syscall resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21796] <... setpgid resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21797 ./strace-static-x86_64: Process 21797 attached [pid 21796] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21797] set_robust_list(0x55555699a660, 24) = 0 [pid 21796] write(3, "1000", 4) = 4 [pid 21796] close(3 [pid 21797] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21796] <... close resumed>) = 0 [pid 21797] <... prctl resumed>) = 0 [pid 21796] write(1, "executing program\n", 18executing program [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21798 [pid 21797] setpgid(0, 0 [pid 21796] <... write resumed>) = 18 ./strace-static-x86_64: Process 21798 attached [pid 21797] <... setpgid resumed>) = 0 [pid 21796] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21797] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21796] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21798] set_robust_list(0x55555699a660, 24 [pid 21796] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21797] <... openat resumed>) = 3 [pid 21798] <... set_robust_list resumed>) = 0 [pid 21797] write(3, "1000", 4 [pid 21796] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21797] <... write resumed>) = 4 [pid 21796] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21798] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21797] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 21796] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 21797] <... close resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21797] write(1, "executing program\n", 18 [pid 21796] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 21798] <... prctl resumed>) = 0 [pid 21797] <... write resumed>) = 18 [pid 21796] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21799 attached [pid 21798] setpgid(0, 0 [pid 21797] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21796] exit_group(0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21800 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21799 [pid 21798] <... setpgid resumed>) = 0 [pid 21797] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21799] set_robust_list(0x55555699a660, 24 [pid 21796] <... exit_group resumed>) = ? [pid 21798] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21796] +++ exited with 0 +++ [pid 21797] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21796, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21798] <... openat resumed>) = 3 [pid 21797] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21800 attached [pid 21799] <... set_robust_list resumed>) = 0 [pid 21798] write(3, "1000", 4 [pid 21797] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21800] set_robust_list(0x55555699a660, 24 [pid 21799] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21798] <... write resumed>) = 4 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21801 [pid 21799] <... prctl resumed>) = 0 [pid 21797] <... bpf resumed>) = 3 [pid 21798] close(3./strace-static-x86_64: Process 21801 attached [pid 21800] <... set_robust_list resumed>) = 0 [pid 21799] setpgid(0, 0 [pid 21798] <... close resumed>) = 0 [pid 21797] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 21799] <... setpgid resumed>) = 0 [pid 21801] set_robust_list(0x55555699a660, 24 [pid 21800] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21798] write(1, "executing program\n", 18 [pid 21797] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21799] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21798] <... write resumed>) = 18 [pid 21798] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21799] <... openat resumed>) = 3 [pid 21798] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21797] exit_group(0 [pid 21801] <... set_robust_list resumed>) = 0 [pid 21800] <... prctl resumed>) = 0 [pid 21799] write(3, "1000", 4 [pid 21798] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21797] <... exit_group resumed>) = ? [pid 21799] <... write resumed>) = 4 [pid 21798] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21797] +++ exited with 0 +++ [pid 21799] close(3 [pid 21798] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21799] <... close resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21797, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21799] write(1, "executing program\n", 18 [pid 21798] <... bpf resumed>) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21802 executing program ./strace-static-x86_64: Process 21802 attached [pid 21799] <... write resumed>) = 18 [pid 21798] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21802] set_robust_list(0x55555699a660, 24) = 0 [pid 21800] setpgid(0, 0 [pid 21799] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21798] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21801] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21802] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21802] setpgid(0, 0) = 0 [pid 21801] <... prctl resumed>) = 0 [pid 21800] <... setpgid resumed>) = 0 [pid 21799] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21798] exit_group(0 [pid 21800] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21799] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21798] <... exit_group resumed>) = ? [pid 21802] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21799] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21802] <... openat resumed>) = 3 [pid 21802] write(3, "1000", 4) = 4 [pid 21802] close(3) = 0 [pid 21802] write(1, "executing program\n", 18 [pid 21798] +++ exited with 0 +++ executing program [pid 21799] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21800] <... openat resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21798, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21802] <... write resumed>) = 18 [pid 21802] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21802] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21802] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21800] write(3, "1000", 4 [pid 21799] <... bpf resumed>) = 3 [pid 21801] setpgid(0, 0 [pid 21800] <... write resumed>) = 4 [pid 21799] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21800] close(3 [pid 21802] <... bpf resumed>) = 3 [pid 21799] exit_group(0 [pid 21800] <... close resumed>) = 0 [pid 21799] <... exit_group resumed>) = ? [pid 21802] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21802] exit_group(0) = ? [pid 21799] +++ exited with 0 +++ [pid 21800] write(1, "executing program\n", 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21799, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21801] <... setpgid resumed>) = 0 [pid 21800] <... write resumed>) = 18 [pid 21800] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21801] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21800] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21802] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21802, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21800] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21801] <... openat resumed>) = 3 [pid 21800] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21803 ./strace-static-x86_64: Process 21803 attached [pid 21801] write(3, "1000", 4 [pid 21800] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21803] set_robust_list(0x55555699a660, 24 [pid 21801] <... write resumed>) = 4 [pid 21800] <... bpf resumed>) = 3 [pid 21801] close(3 [pid 21800] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21803] <... set_robust_list resumed>) = 0 [pid 21801] <... close resumed>) = 0 [pid 21800] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21801] write(1, "executing program\n", 18 [pid 21800] exit_group(0 [pid 21803] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 21801] <... write resumed>) = 18 [pid 21800] <... exit_group resumed>) = ? [pid 21800] +++ exited with 0 +++ [pid 21801] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21800, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21803] <... prctl resumed>) = 0 [pid 21801] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21803] setpgid(0, 0 [pid 21801] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21803] <... setpgid resumed>) = 0 [pid 21801] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21801] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21803] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... restart_syscall resumed>) = 0 [pid 21801] <... bpf resumed>) = 3 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21803] <... openat resumed>) = 3 [pid 21801] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21804 ./strace-static-x86_64: Process 21804 attached [pid 21803] write(3, "1000", 4 [pid 21801] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21804] set_robust_list(0x55555699a660, 24) = 0 [pid 21803] <... write resumed>) = 4 [pid 21801] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21804] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21803] close(3 [pid 21801] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21805 attached [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21805 [pid 21803] <... close resumed>) = 0 [pid 21801] +++ exited with 0 +++ executing program [pid 21803] write(1, "executing program\n", 18) = 18 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21801, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21803] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21804] <... prctl resumed>) = 0 [pid 21803] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21805] set_robust_list(0x55555699a660, 24 [pid 21803] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21804] setpgid(0, 0 [pid 21805] <... set_robust_list resumed>) = 0 [pid 21805] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21804] <... setpgid resumed>) = 0 [pid 21803] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21803] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21805] <... prctl resumed>) = 0 [pid 21804] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21803] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21805] setpgid(0, 0 [pid 21804] <... openat resumed>) = 3 [pid 21803] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21806 [pid 21804] write(3, "1000", 4./strace-static-x86_64: Process 21806 attached [pid 21805] <... setpgid resumed>) = 0 [pid 21803] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21804] <... write resumed>) = 4 [pid 21803] exit_group(0 [pid 21805] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21804] close(3 [pid 21803] <... exit_group resumed>) = ? [pid 21804] <... close resumed>) = 0 [pid 21803] +++ exited with 0 +++ executing program [pid 21804] write(1, "executing program\n", 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21803, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21806] set_robust_list(0x55555699a660, 24 [pid 21805] <... openat resumed>) = 3 [pid 21804] <... write resumed>) = 18 [pid 365] <... restart_syscall resumed>) = 0 [pid 21804] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21806] <... set_robust_list resumed>) = 0 [pid 21805] write(3, "1000", 4 [pid 21804] <... bpf resumed>, buf="cgroup", prog_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21804] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21805] <... write resumed>) = 4 ./strace-static-x86_64: Process 21807 attached [pid 21807] set_robust_list(0x55555699a660, 24) = 0 [pid 21807] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21804] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21807 executing program [pid 21807] <... prctl resumed>) = 0 [pid 21807] setpgid(0, 0) = 0 [pid 21807] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21804] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21806] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21805] close(3 [pid 21807] <... openat resumed>) = 3 [pid 21807] write(3, "1000", 4) = 4 [pid 21807] close(3) = 0 [pid 21807] write(1, "executing program\n", 18) = 18 [pid 21804] <... bpf resumed>) = 3 [pid 21807] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21807] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21806] <... prctl resumed>) = 0 [pid 21805] <... close resumed>) = 0 [pid 21804] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21805] write(1, "executing program\n", 18 [pid 21807] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 21807] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21806] setpgid(0, 0 [pid 21805] <... write resumed>) = 18 [pid 21804] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21804] exit_group(0 [pid 21805] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21804] <... exit_group resumed>) = ? [pid 21807] <... bpf resumed>) = 3 [pid 21807] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21807] exit_group(0 [pid 21804] +++ exited with 0 +++ [pid 21805] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21804, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21807] <... exit_group resumed>) = ? [pid 21806] <... setpgid resumed>) = 0 [pid 21805] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21805] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21806] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21807] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21807, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21805] <... bpf resumed>) = 3 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21805] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21805] exit_group(0) = ? [pid 21805] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21805, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21806] <... openat resumed>) = 3 [pid 21806] write(3, "1000", 4) = 4 [pid 21806] close(3) = 0 executing program [pid 21806] write(1, "executing program\n", 18) = 18 [pid 21806] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 21806] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21806] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21808 ./strace-static-x86_64: Process 21808 attached [pid 21806] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21808] set_robust_list(0x55555699a660, 24) = 0 [pid 21806] <... bpf resumed>) = 3 [pid 21806] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21808] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21806] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21808] <... prctl resumed>) = 0 [pid 21806] exit_group(0) = ? [pid 21808] setpgid(0, 0 [pid 21806] +++ exited with 0 +++ [pid 21808] <... setpgid resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21806, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21808] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21808] write(3, "1000", 4) = 4 [pid 365] <... restart_syscall resumed>) = 0 [pid 21808] close(3) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... restart_syscall resumed>) = 0 [pid 21808] write(1, "executing program\n", 18./strace-static-x86_64: Process 21809 attached [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21809 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21809] set_robust_list(0x55555699a660, 24 [pid 21808] <... write resumed>) = 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21810 attached [pid 21808] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21809] <... set_robust_list resumed>) = 0 [pid 21809] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21808] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21808] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21809] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 21811 attached ./strace-static-x86_64: Process 21812 attached [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21810 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21811 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21812 [pid 21811] set_robust_list(0x55555699a660, 24 [pid 21812] set_robust_list(0x55555699a660, 24 [pid 21811] <... set_robust_list resumed>) = 0 [pid 21812] <... set_robust_list resumed>) = 0 [pid 21810] set_robust_list(0x55555699a660, 24 [pid 21808] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21812] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21811] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21810] <... set_robust_list resumed>) = 0 [pid 21809] setpgid(0, 0) = 0 [pid 21812] <... prctl resumed>) = 0 [pid 21811] <... prctl resumed>) = 0 [pid 21808] <... bpf resumed>) = 3 [pid 21810] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21812] setpgid(0, 0 [pid 21811] setpgid(0, 0 [pid 21810] <... prctl resumed>) = 0 [pid 21808] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21812] <... setpgid resumed>) = 0 [pid 21811] <... setpgid resumed>) = 0 [pid 21810] setpgid(0, 0 [pid 21809] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21808] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 21809] <... openat resumed>) = 3 [pid 21809] write(3, "1000", 4) = 4 [pid 21809] close(3) = 0 [pid 21809] write(1, "executing program\n", 18) = 18 [pid 21808] exit_group(0 [pid 21809] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21809] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21809] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21808] <... exit_group resumed>) = ? [pid 21809] <... bpf resumed>) = 3 [pid 21809] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21809] exit_group(0) = ? [pid 21811] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21809] +++ exited with 0 +++ [pid 21812] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21808] +++ exited with 0 +++ [pid 21810] <... setpgid resumed>) = 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21809, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21808, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21811] <... openat resumed>) = 3 [pid 21810] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21812] <... openat resumed>) = 3 [pid 21811] write(3, "1000", 4executing program [pid 21810] <... openat resumed>) = 3 [pid 21810] write(3, "1000", 4) = 4 [pid 21810] close(3) = 0 [pid 21810] write(1, "executing program\n", 18) = 18 [pid 21810] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21810] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21810] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21812] write(3, "1000", 4 [pid 21811] <... write resumed>) = 4 [pid 21811] close(3 [pid 21812] <... write resumed>) = 4 [pid 21811] <... close resumed>) = 0 [pid 21812] close(3 [pid 21810] <... bpf resumed>) = 3 [pid 21810] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21810] exit_group(0) = ? [pid 21811] write(1, "executing program\n", 18 [pid 21812] <... close resumed>) = 0 executing program [pid 21812] write(1, "executing program\n", 18 [pid 21810] +++ exited with 0 +++ [pid 21811] <... write resumed>) = 18 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21810, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21812] <... write resumed>) = 18 [pid 21811] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21812] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21811] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21812] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21811] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21812] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21811] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21812] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21811] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... restart_syscall resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21812] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21811] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21813 attached [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21813 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21814 ./strace-static-x86_64: Process 21814 attached [pid 21814] set_robust_list(0x55555699a660, 24) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 21814] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21814] setpgid(0, 0) = 0 [pid 21814] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21814] write(3, "1000", 4) = 4 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21814] close(3) = 0 [pid 21814] write(1, "executing program\n", 18executing program ) = 18 [pid 21814] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21814] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21814] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21814] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21814] exit_group(0) = ? [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21815 [pid 21811] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21812] <... bpf resumed>) = 3 [pid 21811] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21811] exit_group(0 [pid 21812] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21811] <... exit_group resumed>) = ? [pid 21814] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21814, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21815 attached [pid 21815] set_robust_list(0x55555699a660, 24) = 0 [pid 21815] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21815] setpgid(0, 0) = 0 [pid 21815] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 21812] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21815] write(3, "1000", 4) = 4 [pid 21815] close(3) = 0 [pid 21815] write(1, "executing program\n", 18) = 18 [pid 21815] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21815] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21815] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21812] exit_group(0 [pid 21811] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21811, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21812] <... exit_group resumed>) = ? [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21815] <... bpf resumed>) = 3 [pid 21815] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21812] +++ exited with 0 +++ [pid 21815] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21812, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21815] exit_group(0) = ? [pid 21813] set_robust_list(0x55555699a660, 24) = 0 [pid 21815] +++ exited with 0 +++ [pid 21813] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21815, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21813] <... prctl resumed>) = 0 [pid 21813] setpgid(0, 0) = 0 [pid 21813] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21813] write(3, "1000", 4) = 4 [pid 21813] close(3) = 0 [pid 21813] write(1, "executing program\n", 18executing program ) = 18 [pid 21813] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21813] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21813] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21813] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21813] exit_group(0) = ? [pid 21813] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21813, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21816 attached [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21816 [pid 21816] set_robust_list(0x55555699a660, 24 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21817 ./strace-static-x86_64: Process 21817 attached [pid 21817] set_robust_list(0x55555699a660, 24) = 0 [pid 21817] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21817] setpgid(0, 0) = 0 [pid 21817] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21816] <... set_robust_list resumed>) = 0 [pid 21817] <... openat resumed>) = 3 [pid 21817] write(3, "1000", 4) = 4 [pid 21817] close(3) = 0 executing program [pid 21817] write(1, "executing program\n", 18) = 18 [pid 21817] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21817] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21817] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21817] <... bpf resumed>) = 3 [pid 21817] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21817] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21819 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21818 [pid 21817] +++ exited with 0 +++ ./strace-static-x86_64: Process 21818 attached [pid 21818] set_robust_list(0x55555699a660, 24) = 0 [pid 21818] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21818] setpgid(0, 0) = 0 [pid 21818] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21819 attached [pid 21819] set_robust_list(0x55555699a660, 24 [pid 21818] <... openat resumed>) = 3 [pid 21819] <... set_robust_list resumed>) = 0 [pid 21819] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21819] setpgid(0, 0 [pid 21818] write(3, "1000", 4 [pid 21819] <... setpgid resumed>) = 0 [pid 21818] <... write resumed>) = 4 executing program [pid 21819] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21818] close(3) = 0 [pid 21818] write(1, "executing program\n", 18) = 18 [pid 21818] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21819] <... openat resumed>) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21820 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21817, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21818] <... bpf resumed>, buf="cgroup", prog_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] restart_syscall(<... resuming interrupted clone ...> [pid 21818] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21818] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21816] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 21820 attached [pid 21819] write(3, "1000", 4) = 4 [pid 21819] close(3executing program ) = 0 [pid 21819] write(1, "executing program\n", 18) = 18 [pid 21819] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21819] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21816] <... prctl resumed>) = 0 [pid 21819] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21819] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21820] set_robust_list(0x55555699a660, 24 [pid 21816] setpgid(0, 0) = 0 [pid 21820] <... set_robust_list resumed>) = 0 [pid 21818] <... bpf resumed>) = 3 [pid 21819] <... bpf resumed>) = 3 [pid 21816] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21818] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21818] exit_group(0) = ? [pid 21816] <... openat resumed>) = 3 [pid 21819] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21819] exit_group(0) = ? [pid 21816] write(3, "1000", 4) = 4 [pid 21818] +++ exited with 0 +++ [pid 21820] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21816] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21818, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21819] +++ exited with 0 +++ [pid 21820] <... prctl resumed>) = 0 [pid 21816] <... close resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21819, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21816] write(1, "executing program\n", 18 [pid 21820] setpgid(0, 0executing program ) = 0 [pid 21816] <... write resumed>) = 18 [pid 21820] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21816] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21820] <... openat resumed>) = 3 [pid 21816] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21820] write(3, "1000", 4 [pid 21816] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21820] <... write resumed>) = 4 [pid 21816] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21820] close(3 [pid 21816] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21820] <... close resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21821 ./strace-static-x86_64: Process 21821 attached [pid 21820] write(1, "executing program\n", 18 [pid 21816] <... bpf resumed>) = 3 [pid 21821] set_robust_list(0x55555699a660, 24) = 0 [pid 21821] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21816] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21820] <... write resumed>) = 18 [pid 21821] <... prctl resumed>) = 0 [pid 21821] setpgid(0, 0) = 0 [pid 21821] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21816] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21821] <... openat resumed>) = 3 [pid 21821] write(3, "1000", 4) = 4 executing program [pid 21821] close(3) = 0 [pid 21821] write(1, "executing program\n", 18) = 18 [pid 21821] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21821] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21821] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21816] exit_group(0 [pid 21821] <... bpf resumed>) = 3 [pid 21816] <... exit_group resumed>) = ? [pid 21821] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21821] exit_group(0) = ? [pid 21821] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21821, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21822 ./strace-static-x86_64: Process 21822 attached [pid 21822] set_robust_list(0x55555699a660, 24) = 0 [pid 21822] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21823 [pid 21822] setpgid(0, 0) = 0 [pid 21822] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21822] write(3, "1000", 4 [pid 21816] +++ exited with 0 +++ [pid 21822] <... write resumed>) = 4 [pid 21822] close(3) = 0 [pid 21822] write(1, "executing program\n", 18) = 18 [pid 21822] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21816, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21822] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21822] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21820] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21822] <... bpf resumed>) = 3 [pid 21822] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21822] exit_group(0) = ? [pid 21820] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21820] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21822] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21822, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21823 attached [pid 21823] set_robust_list(0x55555699a660, 24) = 0 [pid 21823] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21823] setpgid(0, 0) = 0 [pid 21820] <... bpf resumed>) = 3 [pid 21823] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21820] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21823] write(3, "1000", 4) = 4 [pid 21823] close(3) = 0 executing program [pid 21823] write(1, "executing program\n", 18) = 18 [pid 21823] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21823] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21823] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21823] <... bpf resumed>) = 3 [pid 21823] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21824 ./strace-static-x86_64: Process 21824 attached [pid 21820] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21820] exit_group(0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21825 [pid 21823] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21823] <... exit_group resumed>) = ? [pid 21824] set_robust_list(0x55555699a660, 24) = 0 [pid 21824] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21824] setpgid(0, 0) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21826 [pid 21824] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21824] write(3, "1000", 4) = 4 [pid 21824] close(3 [pid 21823] +++ exited with 0 +++ executing program [pid 21824] <... close resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21823, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21824] write(1, "executing program\n", 18 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21824] <... write resumed>) = 18 [pid 21824] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21824] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21824] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21820] <... exit_group resumed>) = ? [pid 21824] <... bpf resumed>) = 3 [pid 21824] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21820] +++ exited with 0 +++ [pid 21824] exit_group(0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21820, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21824] <... exit_group resumed>) = ? [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21825 attached [pid 21825] set_robust_list(0x55555699a660, 24 [pid 21824] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21824, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21826 attached [pid 21826] set_robust_list(0x55555699a660, 24) = 0 [pid 21826] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21826] setpgid(0, 0) = 0 [pid 21826] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21825] <... set_robust_list resumed>) = 0 [pid 21826] <... openat resumed>) = 3 [pid 21826] write(3, "1000", 4) = 4 [pid 21826] close(3executing program ) = 0 [pid 21826] write(1, "executing program\n", 18) = 18 [pid 21826] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21826] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21826] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21825] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21826] <... bpf resumed>) = 3 [pid 21826] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21826] exit_group(0) = ? [pid 21825] <... prctl resumed>) = 0 [pid 21825] setpgid(0, 0) = 0 [pid 21826] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21826, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21825] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21825] write(3, "1000", 4) = 4 [pid 21825] close(3) = 0 [pid 21825] write(1, "executing program\n", 18executing program ) = 18 [pid 21825] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21825] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21825] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21825] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21825] exit_group(0) = ? [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21827 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21827 attached [pid 21827] set_robust_list(0x55555699a660, 24) = 0 [pid 21827] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21828 [pid 21827] <... prctl resumed>) = 0 [pid 21827] setpgid(0, 0) = 0 [pid 21827] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21829 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21827] <... openat resumed>) = 3 [pid 21827] write(3, "1000", 4) = 4 [pid 21827] close(3) = 0 [pid 21827] write(1, "executing program\n", 18) = 18 [pid 21827] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... clone resumed>, child_tidptr=0x55555699a650) = 21830 [pid 21827] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21827] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21825] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21825, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21829 attached [pid 21827] <... bpf resumed>) = 3 [pid 21827] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21829] set_robust_list(0x55555699a660, 24 [pid 21827] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21829] <... set_robust_list resumed>) = 0 [pid 21827] exit_group(0) = ? [pid 21829] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21827] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21827, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21828 attached [pid 21828] set_robust_list(0x55555699a660, 24) = 0 [pid 21828] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21828] setpgid(0, 0) = 0 [pid 21828] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ./strace-static-x86_64: Process 21830 attached [pid 21828] write(3, "1000", 4 [pid 21830] set_robust_list(0x55555699a660, 24 [pid 21828] <... write resumed>) = 4 [pid 21828] close(3) = 0 [pid 21830] <... set_robust_list resumed>) = 0 executing program [pid 21830] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21828] write(1, "executing program\n", 18) = 18 [pid 21828] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21829] setpgid(0, 0 [pid 21830] <... prctl resumed>) = 0 [pid 21830] setpgid(0, 0 [pid 21828] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21828] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21830] <... setpgid resumed>) = 0 [pid 21828] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21830] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21828] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21829] <... setpgid resumed>) = 0 [pid 21829] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21830] <... openat resumed>) = 3 [pid 21830] write(3, "1000", 4 [pid 21829] <... openat resumed>) = 3 executing program [pid 21830] <... write resumed>) = 4 [pid 21830] close(3) = 0 [pid 21830] write(1, "executing program\n", 18) = 18 [pid 21830] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21830] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21828] <... bpf resumed>) = 3 [pid 21829] write(3, "1000", 4 [pid 21830] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21829] <... write resumed>) = 4 [pid 21828] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21828] exit_group(0) = ? [pid 21829] close(3 [pid 21830] <... bpf resumed>) = 3 [pid 21829] <... close resumed>) = 0 [pid 21830] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21830] exit_group(0 [pid 21829] write(1, "executing program\n", 18executing program [pid 21830] <... exit_group resumed>) = ? [pid 21829] <... write resumed>) = 18 [pid 21828] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21828, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21829] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21830] +++ exited with 0 +++ [pid 21829] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21830, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21829] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21829] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21829] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 21829] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21829] exit_group(0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21832 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21831 [pid 21829] <... exit_group resumed>) = ? [pid 361] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21831 attached [pid 21831] set_robust_list(0x55555699a660, 24 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21831] <... set_robust_list resumed>) = 0 [pid 21831] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21831] setpgid(0, 0) = 0 [pid 21831] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21833 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21831] <... openat resumed>) = 3 [pid 21831] write(3, "1000", 4) = 4 [pid 21831] close(3) = 0 [pid 21831] write(1, "executing program\n", 18) = 18 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21834 [pid 21831] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21831] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21831] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21829] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21829, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21832 attached [pid 21831] <... bpf resumed>) = 3 [pid 21831] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21832] set_robust_list(0x55555699a660, 24 [pid 21831] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21831] exit_group(0) = ? [pid 21832] <... set_robust_list resumed>) = 0 [pid 21832] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21831] +++ exited with 0 +++ ./strace-static-x86_64: Process 21833 attached [pid 21833] set_robust_list(0x55555699a660, 24 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21831, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21833] <... set_robust_list resumed>) = 0 [pid 21833] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21833] setpgid(0, 0) = 0 [pid 21833] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21832] <... prctl resumed>) = 0 [pid 21833] <... openat resumed>) = 3 [pid 21833] write(3, "1000", 4executing program ) = 4 [pid 21833] close(3) = 0 [pid 21833] write(1, "executing program\n", 18) = 18 [pid 21833] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21833] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21833] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21832] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 21834 attached [pid 21834] set_robust_list(0x55555699a660, 24) = 0 [pid 21834] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21834] setpgid(0, 0) = 0 [pid 21834] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21833] <... bpf resumed>) = 3 [pid 21834] <... openat resumed>) = 3 [pid 21834] write(3, "1000", 4) = 4 [pid 21834] close(3executing program ) = 0 [pid 21833] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21834] write(1, "executing program\n", 18) = 18 [pid 21833] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21834] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21833] exit_group(0 [pid 21834] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21833] <... exit_group resumed>) = ? [pid 21834] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21832] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21834] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21834] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21832] <... openat resumed>) = 3 [pid 21832] write(3, "1000", 4) = 4 [pid 21833] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21833, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21834] <... bpf resumed>) = 3 [pid 21834] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21834] exit_group(0executing program ) = ? [pid 21832] close(3) = 0 [pid 21832] write(1, "executing program\n", 18 [pid 21834] +++ exited with 0 +++ [pid 21832] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21834, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21832] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21832] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21832] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21835 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21835 attached [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21835] set_robust_list(0x55555699a660, 24) = 0 [pid 21835] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21835] setpgid(0, 0) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21835] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21835] write(3, "1000", 4) = 4 [pid 21835] close(3) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21836 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21837 [pid 21835] write(1, "executing program\n", 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21835] <... write resumed>) = 18 [pid 21835] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21835] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 21835] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21838 [pid 21835] <... bpf resumed>) = 3 [pid 21832] <... bpf resumed>) = 3 [pid 21835] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21835] exit_group(0) = ? [pid 21832] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 21838 attached ) = -1 EBADF (Bad file descriptor) [pid 21838] set_robust_list(0x55555699a660, 24 [pid 21835] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21835, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21837 attached [pid 21837] set_robust_list(0x55555699a660, 24) = 0 [pid 21837] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21837] setpgid(0, 0) = 0 [pid 21837] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21836 attached ) = 3 [pid 21836] set_robust_list(0x55555699a660, 24) = 0 [pid 21832] exit_group(0 [pid 21836] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21836] setpgid(0, 0) = 0 [pid 21837] write(3, "1000", 4 [pid 21836] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21837] <... write resumed>) = 4 [pid 21837] close(3executing program ) = 0 [pid 21837] write(1, "executing program\n", 18) = 18 [pid 21837] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21836] <... openat resumed>) = 3 [pid 21837] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21837] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21837] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21838] <... set_robust_list resumed>) = 0 [pid 21832] <... exit_group resumed>) = ? executing program [pid 21837] <... bpf resumed>) = 3 [pid 21836] write(3, "1000", 4) = 4 [pid 21836] close(3) = 0 [pid 21836] write(1, "executing program\n", 18) = 18 [pid 21836] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21832] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21832, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21836] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21836] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21836] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21838] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21836] <... bpf resumed>) = 3 [pid 21838] <... prctl resumed>) = 0 [pid 21837] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21837] exit_group(0) = ? [pid 21838] setpgid(0, 0 [pid 21836] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21836] exit_group(0) = ? [pid 21838] <... setpgid resumed>) = 0 [pid 21837] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21837, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21836] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21836, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21838] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21838] <... openat resumed>) = 3 [pid 21838] write(3, "1000", 4) = 4 [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 21838] close(3 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21838] <... close resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21839 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21839 attached ./strace-static-x86_64: Process 21840 attached [pid 21838] write(1, "executing program\n", 18executing program [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21840 [pid 360] <... restart_syscall resumed>) = 0 [pid 21838] <... write resumed>) = 18 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21839] set_robust_list(0x55555699a660, 24 [pid 21838] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21840] set_robust_list(0x55555699a660, 24 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21841 ./strace-static-x86_64: Process 21841 attached [pid 21841] set_robust_list(0x55555699a660, 24) = 0 [pid 21841] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21841] setpgid(0, 0) = 0 [pid 21841] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21841] write(3, "1000", 4) = 4 executing program [pid 21841] close(3) = 0 [pid 21841] write(1, "executing program\n", 18) = 18 [pid 21841] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21841] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21841] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21840] <... set_robust_list resumed>) = 0 [pid 21839] <... set_robust_list resumed>) = 0 [pid 21838] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21841] <... bpf resumed>) = 3 [pid 21841] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21841] exit_group(0) = ? [pid 21838] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21842 [pid 21841] +++ exited with 0 +++ [pid 21838] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21841, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21842 attached [pid 21842] set_robust_list(0x55555699a660, 24) = 0 [pid 21842] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21842] setpgid(0, 0) = 0 [pid 21842] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21838] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 21839] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21842] write(3, "1000", 4) = 4 [pid 21842] close(3) = 0 [pid 21842] write(1, "executing program\n", 18) = 18 [pid 21842] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21842] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21839] <... prctl resumed>) = 0 [pid 21838] <... bpf resumed>) = 3 [pid 21842] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21842] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21838] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21839] setpgid(0, 0 [pid 21838] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21842] <... bpf resumed>) = 3 [pid 21838] exit_group(0 [pid 21839] <... setpgid resumed>) = 0 [pid 21838] <... exit_group resumed>) = ? [pid 21842] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21842] exit_group(0) = ? [pid 21838] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21838, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21839] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21842] +++ exited with 0 +++ [pid 21839] <... openat resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21842, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21839] write(3, "1000", 4 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21839] <... write resumed>) = 4 [pid 21839] close(3 [pid 21840] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21839] <... close resumed>) = 0 [pid 21840] <... prctl resumed>) = 0 [pid 21839] write(1, "executing program\n", 18executing program ) = 18 [pid 21840] setpgid(0, 0 [pid 21839] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21840] <... setpgid resumed>) = 0 [pid 21839] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21839] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21840] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21839] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21839] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21840] <... openat resumed>) = 3 [pid 21839] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21840] write(3, "1000", 4 [pid 21839] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21840] <... write resumed>) = 4 [pid 21839] exit_group(0 [pid 21840] close(3 [pid 21839] <... exit_group resumed>) = ? executing program [pid 21839] +++ exited with 0 +++ [pid 21840] <... close resumed>) = 0 [pid 21840] write(1, "executing program\n", 18 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21839, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21840] <... write resumed>) = 18 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21840] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21840] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21840] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21840] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21843 attached [pid 21840] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21843] set_robust_list(0x55555699a660, 24 [pid 21840] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21843] <... set_robust_list resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21843 [pid 21840] exit_group(0) = ? [pid 21843] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21840] +++ exited with 0 +++ [pid 21843] <... prctl resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21840, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21843] setpgid(0, 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21843] <... setpgid resumed>) = 0 [pid 21843] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21843] write(3, "1000", 4) = 4 [pid 21843] close(3) = 0 [pid 21843] write(1, "executing program\n", 18 executing program [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21843] <... write resumed>) = 18 ./strace-static-x86_64: Process 21844 attached [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21844 [pid 21843] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21844] set_robust_list(0x55555699a660, 24) = 0 [pid 21843] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21844] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21843] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 21845 attached [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21845 [pid 21844] <... prctl resumed>) = 0 [pid 21843] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21845] set_robust_list(0x55555699a660, 24 [pid 21843] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21844] setpgid(0, 0 [pid 21845] <... set_robust_list resumed>) = 0 [pid 21843] <... bpf resumed>) = 3 [pid 21844] <... setpgid resumed>) = 0 [pid 21843] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21844] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21843] exit_group(0) = ? [pid 21844] <... openat resumed>) = 3 [pid 21843] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21843, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21844] write(3, "1000", 4 [pid 21845] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21844] <... write resumed>) = 4 [pid 21844] close(3 [pid 21845] setpgid(0, 0) = 0 [pid 21844] <... close resumed>) = 0 executing program [pid 21844] write(1, "executing program\n", 18 [pid 21845] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21844] <... write resumed>) = 18 [pid 21844] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21845] <... openat resumed>) = 3 [pid 21844] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21845] write(3, "1000", 4 [pid 21844] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21845] <... write resumed>) = 4 [pid 21844] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21846 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21846 attached [pid 21846] set_robust_list(0x55555699a660, 24) = 0 [pid 21846] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21846] setpgid(0, 0) = 0 [pid 21846] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21847 [pid 21846] <... openat resumed>) = 3 [pid 21844] <... bpf resumed>) = 3 [pid 21846] write(3, "1000", 4) = 4 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21845] close(3 [pid 21844] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21848 [pid 21844] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21846] close(3) = 0 executing program [pid 21846] write(1, "executing program\n", 18) = 18 [pid 21846] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21846] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21846] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21844] exit_group(0) = ? [pid 21845] <... close resumed>) = 0 [pid 21846] <... bpf resumed>) = 3 [pid 21846] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21846] exit_group(0) = ? [pid 21846] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21846, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21847 attached [pid 21844] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21844, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21847] set_robust_list(0x55555699a660, 24) = 0 [pid 21847] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21847] setpgid(0, 0) = 0 [pid 21845] write(1, "executing program\n", 18 [pid 21847] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21847] write(3, "1000", 4) = 4 [pid 21847] close(3) = 0 [pid 21847] write(1, "executing program\n", 18executing program ) = 18 [pid 21847] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 21847] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21847] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21845] <... write resumed>) = 18 [pid 21845] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21848 attached [pid 21847] <... bpf resumed>) = 3 [pid 21847] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21847] exit_group(0) = ? [pid 21845] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21848] set_robust_list(0x55555699a660, 24 [pid 21845] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21848] <... set_robust_list resumed>) = 0 [pid 21845] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21847] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21847, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21845] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21848] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21845] <... bpf resumed>) = 3 [pid 21845] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21848] setpgid(0, 0) = 0 [pid 21845] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21845] exit_group(0) = ? [pid 21845] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21845, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21848] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21848] write(3, "1000", 4) = 4 [pid 21848] close(3) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21848] write(1, "executing program\n", 18 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21849 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program ./strace-static-x86_64: Process 21849 attached [pid 21848] <... write resumed>) = 18 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21850 [pid 21849] set_robust_list(0x55555699a660, 24) = 0 [pid 21848] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21850 attached [pid 21849] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21848] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21849] <... prctl resumed>) = 0 [pid 21848] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21849] setpgid(0, 0 [pid 21848] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21850] set_robust_list(0x55555699a660, 24 [pid 21849] <... setpgid resumed>) = 0 [pid 21848] <... bpf resumed>) = 3 [pid 21849] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21848] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21850] <... set_robust_list resumed>) = 0 [pid 21849] <... openat resumed>) = 3 [pid 21848] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21851 ./strace-static-x86_64: Process 21851 attached [pid 21851] set_robust_list(0x55555699a660, 24 [pid 21849] write(3, "1000", 4 [pid 21851] <... set_robust_list resumed>) = 0 [pid 21851] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21848] exit_group(0 [pid 21849] <... write resumed>) = 4 [pid 21851] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21849] close(3 [pid 21848] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21849] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21852 [pid 21851] <... setpgid resumed>) = 0 [pid 21848] +++ exited with 0 +++ [pid 21849] write(1, "executing program\n", 18 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21848, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21851] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program executing program ) = 3 [pid 21851] write(3, "1000", 4) = 4 [pid 21851] close(3) = 0 [pid 21851] write(1, "executing program\n", 18) = 18 [pid 21851] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21849] <... write resumed>) = 18 [pid 21851] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21851] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21851] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21849] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21849] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21850] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21851] <... bpf resumed>) = 3 [pid 21849] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21851] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21851] exit_group(0 [pid 21850] <... prctl resumed>) = 0 [pid 21849] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21850] setpgid(0, 0 [pid 21851] <... exit_group resumed>) = ? [pid 21851] +++ exited with 0 +++ [pid 21849] <... bpf resumed>) = 3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21851, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21852 attached [pid 21852] set_robust_list(0x55555699a660, 24 [pid 21849] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21852] <... set_robust_list resumed>) = 0 [pid 21852] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21852] setpgid(0, 0) = 0 [pid 21852] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21849] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21852] write(3, "1000", 4) = 4 [pid 21852] close(3 [pid 21849] exit_group(0executing program ) = ? [pid 21852] <... close resumed>) = 0 [pid 21852] write(1, "executing program\n", 18) = 18 [pid 21852] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21852] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21852] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21849] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21849, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21850] <... setpgid resumed>) = 0 [pid 21852] <... bpf resumed>) = 3 [pid 21852] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21852] exit_group(0) = ? [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21850] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21853 [pid 21850] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21853 attached [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21853] set_robust_list(0x55555699a660, 24 [pid 21850] write(3, "1000", 4./strace-static-x86_64: Process 21854 attached [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21854 [pid 21852] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21852, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21854] set_robust_list(0x55555699a660, 24 [pid 21853] <... set_robust_list resumed>) = 0 [pid 21850] <... write resumed>) = 4 [pid 21850] close(3 [pid 21853] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21850] <... close resumed>) = 0 [pid 21854] <... set_robust_list resumed>) = 0 [pid 21853] <... prctl resumed>) = 0 [pid 21850] write(1, "executing program\n", 18executing program ) = 18 [pid 21853] setpgid(0, 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 21853] <... setpgid resumed>) = 0 [pid 21850] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21854] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21853] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21850] <... bpf resumed>, buf="cgroup", prog_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21850] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21855 [pid 21850] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21854] setpgid(0, 0 [pid 21853] <... openat resumed>) = 3 [pid 21850] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21856 attached [pid 21853] write(3, "1000", 4./strace-static-x86_64: Process 21855 attached [pid 21854] <... setpgid resumed>) = 0 [pid 21850] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21856 [pid 21853] <... write resumed>) = 4 [pid 21855] set_robust_list(0x55555699a660, 24) = 0 [pid 21850] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21853] close(3 [pid 21855] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21855] setpgid(0, 0) = 0 [pid 21855] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21855] write(3, "1000", 4) = 4 executing program [pid 21855] close(3) = 0 [pid 21855] write(1, "executing program\n", 18) = 18 [pid 21855] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21855] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21855] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21853] <... close resumed>) = 0 executing program [pid 21850] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21853] write(1, "executing program\n", 18 [pid 21850] exit_group(0 [pid 21853] <... write resumed>) = 18 [pid 21855] <... bpf resumed>) = 3 [pid 21853] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21850] <... exit_group resumed>) = ? [pid 21855] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21855] exit_group(0 [pid 21853] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21855] <... exit_group resumed>) = ? [pid 21855] +++ exited with 0 +++ [pid 21850] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21855, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21853] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21854] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21850, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21853] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21856] set_robust_list(0x55555699a660, 24 [pid 21854] <... openat resumed>) = 3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21853] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21856] <... set_robust_list resumed>) = 0 [pid 21856] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21856] setpgid(0, 0) = 0 [pid 21856] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21853] <... bpf resumed>) = 3 [pid 21854] write(3, "1000", 4 [pid 21856] <... openat resumed>) = 3 [pid 21856] write(3, "1000", 4) = 4 [pid 21856] close(3) = 0 executing program [pid 21856] write(1, "executing program\n", 18) = 18 [pid 21856] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21856] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21856] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21854] <... write resumed>) = 4 [pid 21853] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21854] close(3 [pid 21853] exit_group(0 [pid 21854] <... close resumed>) = 0 [pid 21853] <... exit_group resumed>) = ? [pid 21856] <... bpf resumed>) = 3 [pid 21856] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21853] +++ exited with 0 +++ [pid 21854] write(1, "executing program\n", 18 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21853, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21856] exit_group(0) = ? executing program [pid 21854] <... write resumed>) = 18 [pid 21856] +++ exited with 0 +++ [pid 21854] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21856, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21854] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21854] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21854] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21854] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21854] exit_group(0) = ? [pid 21854] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21854, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21858 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21857 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21857 attached [pid 21857] set_robust_list(0x55555699a660, 24) = 0 [pid 21857] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21857] setpgid(0, 0) = 0 [pid 21857] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21859 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21860 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21860 attached ./strace-static-x86_64: Process 21858 attached , child_tidptr=0x55555699a650) = 21861 [pid 21857] <... openat resumed>) = 3 [pid 21857] write(3, "1000", 4) = 4 [pid 21857] close(3) = 0 executing program [pid 21857] write(1, "executing program\n", 18) = 18 [pid 21857] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21860] set_robust_list(0x55555699a660, 24 [pid 21857] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21857] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21857] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21861 attached [pid 21860] <... set_robust_list resumed>) = 0 [pid 21858] set_robust_list(0x55555699a660, 24 [pid 21860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21858] <... set_robust_list resumed>) = 0 [pid 21860] <... prctl resumed>) = 0 [pid 21860] setpgid(0, 0) = 0 [pid 21858] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21857] <... bpf resumed>) = 3 [pid 21857] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21861] set_robust_list(0x55555699a660, 24 [pid 21860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21858] <... prctl resumed>) = 0 [pid 21857] exit_group(0) = ? [pid 21861] <... set_robust_list resumed>) = 0 [pid 21860] <... openat resumed>) = 3 [pid 21858] setpgid(0, 0 [pid 21860] write(3, "1000", 4) = 4 [pid 21858] <... setpgid resumed>) = 0 [pid 21860] close(3) = 0 executing program [pid 21860] write(1, "executing program\n", 18) = 18 [pid 21861] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21860] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21858] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21857] +++ exited with 0 +++ ./strace-static-x86_64: Process 21859 attached [pid 21859] set_robust_list(0x55555699a660, 24) = 0 [pid 21859] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21859] setpgid(0, 0 [pid 21861] <... prctl resumed>) = 0 [pid 21860] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21858] <... openat resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21857, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21859] <... setpgid resumed>) = 0 [pid 21859] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21860] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21858] write(3, "1000", 4 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21861] setpgid(0, 0 [pid 21860] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21859] <... openat resumed>) = 3 executing program [pid 21860] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21861] <... setpgid resumed>) = 0 [pid 21858] <... write resumed>) = 4 [pid 21859] write(3, "1000", 4) = 4 [pid 21859] close(3) = 0 [pid 21859] write(1, "executing program\n", 18) = 18 [pid 21859] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21860] <... bpf resumed>) = 3 [pid 21859] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21859] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21860] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21858] close(3 [pid 21860] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21858] <... close resumed>) = 0 [pid 21860] exit_group(0) = ? [pid 21859] <... bpf resumed>) = 3 [pid 21859] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21860] +++ exited with 0 +++ [pid 21859] exit_group(0) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21860, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21858] write(1, "executing program\n", 18executing program [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21858] <... write resumed>) = 18 [pid 21858] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21861] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21858] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21858] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21861] <... openat resumed>) = 3 [pid 21858] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21859] +++ exited with 0 +++ [pid 21858] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21861] write(3, "1000", 4 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21859, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21858] <... bpf resumed>) = 3 [pid 21861] <... write resumed>) = 4 [pid 21858] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21861] close(3 [pid 21858] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21858] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21862 attached [pid 21862] set_robust_list(0x55555699a660, 24) = 0 [pid 21862] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21862] setpgid(0, 0) = 0 [pid 21862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21862 [pid 21858] <... exit_group resumed>) = ? [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21863 executing program [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21864 [pid 21862] <... openat resumed>) = 3 [pid 21862] write(3, "1000", 4) = 4 [pid 21862] close(3) = 0 [pid 21862] write(1, "executing program\n", 18) = 18 [pid 21862] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21862] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21862] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21858] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21858, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21861] <... close resumed>) = 0 [pid 21862] <... bpf resumed>) = 3 [pid 21862] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21862] exit_group(0) = ? [pid 21861] write(1, "executing program\n", 18executing program ) = 18 [pid 21861] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21862] +++ exited with 0 +++ [pid 21861] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21862, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21861] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21863 attached [pid 21863] set_robust_list(0x55555699a660, 24) = 0 [pid 21863] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21863] setpgid(0, 0) = 0 [pid 21863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21861] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21864 attached [pid 21864] set_robust_list(0x55555699a660, 24) = 0 [pid 21864] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21863] <... openat resumed>) = 3 [pid 21864] <... prctl resumed>) = 0 [pid 21861] <... bpf resumed>) = 3 [pid 21864] setpgid(0, 0) = 0 [pid 21864] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21861] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21861] exit_group(0 [pid 21864] <... openat resumed>) = 3 [pid 21861] <... exit_group resumed>) = ? [pid 21864] write(3, "1000", 4) = 4 [pid 21864] close(3) = 0 executing program [pid 21863] write(3, "1000", 4 [pid 21864] write(1, "executing program\n", 18) = 18 [pid 21863] <... write resumed>) = 4 executing program [pid 21864] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21863] close(3) = 0 [pid 21863] write(1, "executing program\n", 18) = 18 [pid 21864] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21861] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21861, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21864] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21863] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21864] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21863] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21864] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21863] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21864] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21865 [pid 21863] <... bpf resumed>) = 3 [pid 21864] exit_group(0 [pid 21863] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21864] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21865 attached [pid 21865] set_robust_list(0x55555699a660, 24) = 0 executing program [pid 21865] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21865] setpgid(0, 0) = 0 [pid 21865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21865] write(3, "1000", 4) = 4 [pid 21865] close(3 [pid 21863] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... restart_syscall resumed>) = 0 [pid 21865] <... close resumed>) = 0 [pid 21865] write(1, "executing program\n", 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21863] exit_group(0 [pid 21865] <... write resumed>) = 18 [pid 21865] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21865] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [pid 21863] <... exit_group resumed>) = ? [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21866 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21864] +++ exited with 0 +++ [pid 21863] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21867 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21863, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21864, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21865] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21865] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21867 attached ) = 3 [pid 21865] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21865] exit_group(0) = ? [pid 21867] set_robust_list(0x55555699a660, 24 [pid 21865] +++ exited with 0 +++ [pid 21867] <... set_robust_list resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21865, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21866 attached [pid 21866] set_robust_list(0x55555699a660, 24) = 0 [pid 21866] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21866] setpgid(0, 0) = 0 [pid 21867] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21867] <... prctl resumed>) = 0 [pid 21866] write(3, "1000", 4) = 4 [pid 21866] close(3) = 0 executing program [pid 21866] write(1, "executing program\n", 18) = 18 [pid 21866] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21867] setpgid(0, 0 [pid 21866] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21866] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21866] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21867] <... setpgid resumed>) = 0 [pid 21867] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21866] <... bpf resumed>) = 3 [pid 21866] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21866] exit_group(0) = ? [pid 21867] <... openat resumed>) = 3 [pid 21867] write(3, "1000", 4 [pid 21866] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21866, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21867] <... write resumed>) = 4 [pid 21867] close(3) = 0 [pid 21867] write(1, "executing program\n", 18executing program ) = 18 [pid 21867] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21867] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21867] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21867] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21867] exit_group(0) = ? [pid 21867] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21867, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21868 attached , child_tidptr=0x55555699a650) = 21868 [pid 21868] set_robust_list(0x55555699a660, 24) = 0 [pid 21868] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21868] setpgid(0, 0) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21869 ./strace-static-x86_64: Process 21870 attached ./strace-static-x86_64: Process 21869 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21870 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21871 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21869] set_robust_list(0x55555699a660, 24) = 0 [pid 21869] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21869] setpgid(0, 0) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21872 [pid 21869] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21868] <... openat resumed>) = 3 [pid 21869] <... openat resumed>) = 3 [pid 21869] write(3, "1000", 4) = 4 [pid 21869] close(3) = 0 ./strace-static-x86_64: Process 21872 attached [pid 21869] write(1, "executing program\n", 18executing program [pid 21868] write(3, "1000", 4 [pid 21869] <... write resumed>) = 18 [pid 21869] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21869] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21872] set_robust_list(0x55555699a660, 24 [pid 21868] <... write resumed>) = 4 [pid 21869] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21872] <... set_robust_list resumed>) = 0 [pid 21868] close(3) = 0 [pid 21868] write(1, "executing program\n", 18executing program ) = 18 [pid 21869] <... bpf resumed>) = 3 [pid 21868] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21872] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21869] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21869] exit_group(0) = ? [pid 21872] <... prctl resumed>) = 0 [pid 21868] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21868] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21868] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21872] setpgid(0, 0 [pid 21868] <... bpf resumed>) = 3 [pid 21869] +++ exited with 0 +++ [pid 21868] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21872] <... setpgid resumed>) = 0 [pid 21868] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21869, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21868] exit_group(0 [pid 21872] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21870] set_robust_list(0x55555699a660, 24 [pid 21868] <... exit_group resumed>) = ? [pid 21870] <... set_robust_list resumed>) = 0 [pid 21870] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21870] setpgid(0, 0) = 0 [pid 21870] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21868] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21868, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21870] <... openat resumed>) = 3 executing program [pid 21870] write(3, "1000", 4 [pid 21872] <... openat resumed>) = 3 [pid 21870] <... write resumed>) = 4 [pid 21870] close(3) = 0 [pid 21870] write(1, "executing program\n", 18) = 18 [pid 21870] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21872] write(3, "1000", 4 [pid 21870] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21870] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21872] <... write resumed>) = 4 [pid 21870] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21872] close(3) = 0 executing program [pid 21872] write(1, "executing program\n", 18) = 18 [pid 21872] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21870] <... bpf resumed>) = 3 [pid 21870] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21870] exit_group(0) = ? [pid 21872] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 21872] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21870] +++ exited with 0 +++ [pid 21872] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21873 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21870, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21872] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21871 attached [pid 21871] set_robust_list(0x55555699a660, 24) = 0 [pid 21871] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21871] setpgid(0, 0) = 0 [pid 21872] <... bpf resumed>) = 3 [pid 21871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21872] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 21873 attached ) = -1 EBADF (Bad file descriptor) [pid 21871] write(3, "1000", 4) = 4 [pid 21871] close(3) = 0 executing program [pid 21871] write(1, "executing program\n", 18) = 18 [pid 365] <... restart_syscall resumed>) = 0 [pid 21871] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21872] exit_group(0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21872] <... exit_group resumed>) = ? [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21874 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21875 [pid 21871] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21871] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21871] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21872] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21872, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21875 attached [pid 21873] set_robust_list(0x55555699a660, 24) = 0 [pid 21873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21871] <... bpf resumed>) = 3 [pid 21875] set_robust_list(0x55555699a660, 24 [pid 21871] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21875] <... set_robust_list resumed>) = 0 [pid 21873] <... prctl resumed>) = 0 [pid 21871] exit_group(0) = ? [pid 21873] setpgid(0, 0) = 0 [pid 21873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21875] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21871] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21871, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 21874 attached [pid 21874] set_robust_list(0x55555699a660, 24) = 0 [pid 21874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21874] <... prctl resumed>) = 0 [pid 21874] setpgid(0, 0) = 0 [pid 21874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21874] write(3, "1000", 4) = 4 [pid 21873] <... openat resumed>) = 3 [pid 21874] close(3) = 0 executing program [pid 21874] write(1, "executing program\n", 18) = 18 [pid 21874] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21874] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21874] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21875] <... prctl resumed>) = 0 executing program [pid 21873] write(3, "1000", 4) = 4 [pid 21873] close(3 [pid 21875] setpgid(0, 0 [pid 21873] <... close resumed>) = 0 [pid 21875] <... setpgid resumed>) = 0 [pid 21873] write(1, "executing program\n", 18) = 18 [pid 21874] <... bpf resumed>) = 3 [pid 21874] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21875] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21873] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21874] exit_group(0) = ? [pid 21873] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21873] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21875] <... openat resumed>) = 3 [pid 21873] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21873] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21875] write(3, "1000", 4 [pid 21874] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21874, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21873] <... bpf resumed>) = 3 [pid 21875] <... write resumed>) = 4 [pid 21873] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21875] close(3 [pid 21873] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21875] <... close resumed>) = 0 [pid 21873] exit_group(0 [pid 21875] write(1, "executing program\n", 18 [pid 21873] <... exit_group resumed>) = ? executing program [pid 21873] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21873, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21875] <... write resumed>) = 18 [pid 21875] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21875] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21875] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... restart_syscall resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21877 ./strace-static-x86_64: Process 21876 attached [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21876 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21878 [pid 21876] set_robust_list(0x55555699a660, 24) = 0 [pid 21876] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21876] setpgid(0, 0) = 0 [pid 21876] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21876] write(3, "1000", 4) = 4 [pid 21876] close(3) = 0 [pid 21876] write(1, "executing program\n", 18 [pid 21875] <... bpf resumed>) = 3 executing program [pid 21876] <... write resumed>) = 18 [pid 21876] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21876] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21875] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 21877 attached [pid 21876] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21877] set_robust_list(0x55555699a660, 24 [pid 21875] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21875] exit_group(0 [pid 21877] <... set_robust_list resumed>) = 0 [pid 21875] <... exit_group resumed>) = ? [pid 21876] <... bpf resumed>) = 3 [pid 21876] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21876] exit_group(0) = ? [pid 21875] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21875, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21877] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21877] setpgid(0, 0 [pid 21876] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21876, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21878 attached [pid 21878] set_robust_list(0x55555699a660, 24) = 0 [pid 21877] <... setpgid resumed>) = 0 [pid 21878] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21878] setpgid(0, 0) = 0 [pid 21878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21878] <... openat resumed>) = 3 [pid 21878] write(3, "1000", 4 [pid 21877] <... openat resumed>) = 3 [pid 21878] <... write resumed>) = 4 [pid 21878] close(3) = 0 executing program [pid 21878] write(1, "executing program\n", 18) = 18 [pid 21878] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21877] write(3, "1000", 4 [pid 21878] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21878] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21878] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 executing program [pid 21877] <... write resumed>) = 4 [pid 21877] close(3) = 0 [pid 21877] write(1, "executing program\n", 18) = 18 [pid 21878] <... bpf resumed>) = 3 [pid 21878] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21878] exit_group(0) = ? [pid 21877] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21877] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21878] +++ exited with 0 +++ [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21879 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21878, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21879 attached [pid 21879] set_robust_list(0x55555699a660, 24) = 0 [pid 21877] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21879] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21879] setpgid(0, 0) = 0 [pid 21879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21879] write(3, "1000", 4) = 4 [pid 21879] close(3) = 0 [pid 21879] write(1, "executing program\n", 18executing program [pid 21877] <... bpf resumed>) = 3 [pid 21879] <... write resumed>) = 18 [pid 21879] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21879] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21877] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21879] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21877] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21877] exit_group(0) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21879] <... bpf resumed>) = 3 [pid 21879] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21879] exit_group(0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21880 [pid 21879] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21879] +++ exited with 0 +++ ./strace-static-x86_64: Process 21880 attached [pid 21880] set_robust_list(0x55555699a660, 24) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21882 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21881 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21879, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21880] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21880] setpgid(0, 0) = 0 [pid 21880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21877] +++ exited with 0 +++ [pid 21880] write(3, "1000", 4) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21877, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21880] close(3) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21880] write(1, "executing program\n", 18) = 18 [pid 21880] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21880] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21880] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21881 attached [pid 21881] set_robust_list(0x55555699a660, 24) = 0 [pid 21881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21880] <... bpf resumed>) = 3 [pid 21880] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21881] <... prctl resumed>) = 0 [pid 21880] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21880] exit_group(0) = ? [pid 21881] setpgid(0, 0) = 0 [pid 21881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21880] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21880, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21882 attached [pid 21882] set_robust_list(0x55555699a660, 24) = 0 [pid 21882] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21882] setpgid(0, 0 [pid 21881] <... openat resumed>) = 3 [pid 21882] <... setpgid resumed>) = 0 [pid 21882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21881] write(3, "1000", 4 [pid 21882] <... openat resumed>) = 3 [pid 21881] <... write resumed>) = 4 [pid 21882] write(3, "1000", 4) = 4 executing program [pid 21882] close(3) = 0 [pid 21882] write(1, "executing program\n", 18) = 18 [pid 21881] close(3 [pid 21882] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21882] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21882] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21881] <... close resumed>) = 0 executing program [pid 21881] write(1, "executing program\n", 18) = 18 [pid 21881] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 21881] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21881] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21882] <... bpf resumed>) = 3 [pid 21882] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21882] exit_group(0) = ? [pid 21881] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21883 [pid 21881] <... bpf resumed>) = 3 [pid 21882] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21882, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21881] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21881] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 21883 attached executing program [pid 21883] set_robust_list(0x55555699a660, 24) = 0 [pid 21883] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21881] exit_group(0 [pid 21883] setpgid(0, 0 [pid 21881] <... exit_group resumed>) = ? [pid 21883] <... setpgid resumed>) = 0 [pid 21883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21883] write(3, "1000", 4) = 4 [pid 21883] close(3) = 0 [pid 21883] write(1, "executing program\n", 18) = 18 [pid 21881] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21881, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21883] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21883] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... restart_syscall resumed>) = 0 [pid 21883] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21883] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21883] <... bpf resumed>) = 3 [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21884 [pid 21883] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21883] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21883] exit_group(0) = ? [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21883] +++ exited with 0 +++ ./strace-static-x86_64: Process 21885 attached [pid 21885] set_robust_list(0x55555699a660, 24) = 0 [pid 21885] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21887 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21886 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21883, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21885 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21885] setpgid(0, 0) = 0 [pid 21885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21886 attached ) = 3 [pid 21885] write(3, "1000", 4./strace-static-x86_64: Process 21884 attached [pid 21886] set_robust_list(0x55555699a660, 24 [pid 21885] <... write resumed>) = 4 [pid 21885] close(3) = 0 executing program [pid 21885] write(1, "executing program\n", 18) = 18 [pid 21885] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21886] <... set_robust_list resumed>) = 0 [pid 21885] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21886] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21884] set_robust_list(0x55555699a660, 24 [pid 21885] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21885] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21886] <... prctl resumed>) = 0 [pid 21884] <... set_robust_list resumed>) = 0 [pid 21886] setpgid(0, 0 [pid 21884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21886] <... setpgid resumed>) = 0 [pid 21884] <... prctl resumed>) = 0 [pid 21886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21884] setpgid(0, 0 [pid 21886] <... openat resumed>) = 3 [pid 21884] <... setpgid resumed>) = 0 [pid 21885] <... bpf resumed>) = 3 [pid 21886] write(3, "1000", 4 [pid 21885] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21886] <... write resumed>) = 4 [pid 21884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21885] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21885] exit_group(0) = ? [pid 21886] close(3) = 0 ./strace-static-x86_64: Process 21887 attached [pid 21887] set_robust_list(0x55555699a660, 24) = 0 [pid 21886] write(1, "executing program\n", 18 executing program [pid 21884] <... openat resumed>) = 3 [pid 21886] <... write resumed>) = 18 [pid 21887] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21886] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21887] setpgid(0, 0) = 0 [pid 21887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21886] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21884] write(3, "1000", 4 [pid 21886] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21884] <... write resumed>) = 4 [pid 361] <... restart_syscall resumed>) = 0 [pid 21886] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 21886] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21887] <... openat resumed>) = 3 [pid 21885] +++ exited with 0 +++ [pid 21887] write(3, "1000", 4) = 4 [pid 21887] close(3) = 0 [pid 21887] write(1, "executing program\n", 18 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21888 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21885, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21887] <... write resumed>) = 18 [pid 21887] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21887] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21887] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21886] <... bpf resumed>) = 3 [pid 21887] <... bpf resumed>) = 3 [pid 21886] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21884] close(3./strace-static-x86_64: Process 21888 attached [pid 360] <... restart_syscall resumed>) = 0 [pid 21886] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21884] <... close resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21887] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21887] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21889 [pid 21886] exit_group(0 [pid 21884] write(1, "executing program\n", 18executing program [pid 21886] <... exit_group resumed>) = ? [pid 21884] <... write resumed>) = 18 [pid 21887] +++ exited with 0 +++ [pid 21886] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21886, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21884] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21887, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21888] set_robust_list(0x55555699a660, 24) = 0 [pid 21888] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21888] setpgid(0, 0) = 0 [pid 21884] <... bpf resumed>, buf="cgroup", 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 21889 attached [pid 21888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21884] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21889] set_robust_list(0x55555699a660, 24 [pid 21888] write(3, "1000", 4 [pid 21884] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21888] <... write resumed>) = 4 [pid 21884] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21888] close(3 [pid 21889] <... set_robust_list resumed>) = 0 [pid 21889] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21884] <... bpf resumed>) = 3 executing program [pid 21888] <... close resumed>) = 0 [pid 21884] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21888] write(1, "executing program\n", 18 [pid 21884] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21888] <... write resumed>) = 18 [pid 21884] exit_group(0 [pid 21888] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21884] <... exit_group resumed>) = ? [pid 21889] setpgid(0, 0) = 0 [pid 21889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21884] +++ exited with 0 +++ [pid 21888] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21884, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21889] <... openat resumed>) = 3 [pid 21888] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21889] write(3, "1000", 4 [pid 21888] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21889] <... write resumed>) = 4 [pid 21888] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21889] close(3) = 0 [pid 21888] <... bpf resumed>) = 3 [pid 21889] write(1, "executing program\n", 18 [pid 21888] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 21889] <... write resumed>) = 18 [pid 21889] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21888] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21889] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21889] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21888] exit_group(0 [pid 21889] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21889] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21888] <... exit_group resumed>) = ? [pid 21889] <... bpf resumed>) = 3 [pid 21888] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21888, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21889] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21889] exit_group(0) = ? [pid 21889] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21889, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21891 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21890 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21892 attached , child_tidptr=0x55555699a650) = 21893 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21892 ./strace-static-x86_64: Process 21891 attached [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21891] set_robust_list(0x55555699a660, 24) = 0 [pid 21891] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21891] setpgid(0, 0) = 0 [pid 21891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21894 [pid 21891] <... openat resumed>) = 3 [pid 21891] write(3, "1000", 4 [pid 21892] set_robust_list(0x55555699a660, 24 [pid 21891] <... write resumed>) = 4 [pid 21891] close(3executing program ) = 0 [pid 21891] write(1, "executing program\n", 18) = 18 [pid 21891] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21893 attached [pid 21892] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21890 attached [pid 21890] set_robust_list(0x55555699a660, 24) = 0 [pid 21890] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21893] set_robust_list(0x55555699a660, 24 [pid 21892] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21891] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21890] setpgid(0, 0) = 0 [pid 21890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21892] <... prctl resumed>) = 0 [pid 21891] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21893] <... set_robust_list resumed>) = 0 [pid 21892] setpgid(0, 0) = 0 [pid 21890] <... openat resumed>) = 3 [pid 21890] write(3, "1000", 4) = 4 [pid 21890] close(3 [pid 21892] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21890] <... close resumed>) = 0 executing program [pid 21890] write(1, "executing program\n", 18) = 18 [pid 21890] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21890] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21890] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21892] <... openat resumed>) = 3 [pid 21891] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21890] <... bpf resumed>) = 3 [pid 21890] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21892] write(3, "1000", 4 [pid 21890] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21893] <... prctl resumed>) = 0 [pid 21892] <... write resumed>) = 4 [pid 21891] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21893] setpgid(0, 0 [pid 21892] close(3 [pid 21890] exit_group(0) = ? executing program [pid 21892] <... close resumed>) = 0 [pid 21892] write(1, "executing program\n", 18) = 18 [pid 21892] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21893] <... setpgid resumed>) = 0 [pid 21892] <... bpf resumed>, buf="cgroup", 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 21894 attached [pid 21894] set_robust_list(0x55555699a660, 24 [pid 21892] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21892] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21892] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21890] +++ exited with 0 +++ [pid 21893] <... openat resumed>) = 3 [pid 21891] <... bpf resumed>) = 3 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21890, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21894] <... set_robust_list resumed>) = 0 [pid 21894] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21894] setpgid(0, 0) = 0 [pid 21892] <... bpf resumed>) = 3 [pid 21894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21892] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21893] write(3, "1000", 4 [pid 21891] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21893] <... write resumed>) = 4 [pid 21892] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21891] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21894] <... openat resumed>) = 3 [pid 21894] write(3, "1000", 4 [pid 21892] exit_group(0 [pid 21894] <... write resumed>) = 4 [pid 21894] close(3) = 0 [pid 21894] write(1, "executing program\n", 18executing program ) = 18 [pid 21894] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21894] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21893] close(3 [pid 21892] <... exit_group resumed>) = ? [pid 21891] exit_group(0 [pid 21894] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21894] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21892] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21892, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21894] <... bpf resumed>) = 3 [pid 21894] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21893] <... close resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 21893] write(1, "executing program\n", 18 [pid 21891] <... exit_group resumed>) = ? executing program [pid 21893] <... write resumed>) = 18 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21893] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21895 [pid 21893] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21893] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21893] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21894] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21894] exit_group(0) = ? [pid 21893] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21896 [pid 21894] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21894, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21893] <... bpf resumed>) = 3 [pid 21891] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21891, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21893] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21896 attached [pid 21893] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21896] set_robust_list(0x55555699a660, 24) = 0 [pid 21896] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21893] exit_group(0 [pid 21896] <... prctl resumed>) = 0 [pid 21896] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 21895 attached [pid 21893] <... exit_group resumed>) = ? [pid 21896] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21896] write(3, "1000", 4) = 4 [pid 21896] close(3 [pid 21893] +++ exited with 0 +++ executing program [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21893, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21896] <... close resumed>) = 0 [pid 21896] write(1, "executing program\n", 18) = 18 [pid 21896] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21896] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21895] set_robust_list(0x55555699a660, 24) = 0 [pid 21896] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21895] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21895] setpgid(0, 0) = 0 [pid 21895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21896] <... bpf resumed>) = 3 [pid 21896] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21896] exit_group(0 [pid 21895] <... openat resumed>) = 3 [pid 21896] <... exit_group resumed>) = ? [pid 21895] write(3, "1000", 4) = 4 [pid 21895] close(3) = 0 [pid 21896] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21896, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21895] write(1, "executing program\n", 18) = 18 [pid 21895] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21895] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21895] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21895] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21895] exit_group(0) = ? [pid 21895] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21895, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 executing program [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21898 ./strace-static-x86_64: Process 21897 attached [pid 21897] set_robust_list(0x55555699a660, 24) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21897 [pid 357] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21899 [pid 21897] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21897] setpgid(0, 0) = 0 [pid 21897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21897] write(3, "1000", 4) = 4 [pid 21897] close(3) = 0 [pid 21897] write(1, "executing program\n", 18) = 18 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21900 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21901 [pid 21897] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21897] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21897] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21900 attached ./strace-static-x86_64: Process 21898 attached [pid 21900] set_robust_list(0x55555699a660, 24 [pid 21898] set_robust_list(0x55555699a660, 24 [pid 21900] <... set_robust_list resumed>) = 0 [pid 21898] <... set_robust_list resumed>) = 0 [pid 21897] <... bpf resumed>) = 3 [pid 21897] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21897] exit_group(0) = ? [pid 21900] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21900] setpgid(0, 0 [pid 21898] <... prctl resumed>) = 0 [pid 21897] +++ exited with 0 +++ ./strace-static-x86_64: Process 21901 attached [pid 21901] set_robust_list(0x55555699a660, 24 [pid 21900] <... setpgid resumed>) = 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21897, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21901] <... set_robust_list resumed>) = 0 [pid 21901] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21901] setpgid(0, 0) = 0 [pid 21901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21901] <... openat resumed>) = 3 [pid 21900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21901] write(3, "1000", 4executing program ) = 4 [pid 21901] close(3) = 0 [pid 21901] write(1, "executing program\n", 18) = 18 [pid 21901] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21901] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21901] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21900] <... openat resumed>) = 3 [pid 21898] setpgid(0, 0 [pid 21900] write(3, "1000", 4 [pid 21898] <... setpgid resumed>) = 0 [pid 21900] <... write resumed>) = 4 [pid 21898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21900] close(3) = 0 executing program [pid 21900] write(1, "executing program\n", 18 [pid 21898] <... openat resumed>) = 3 [pid 21900] <... write resumed>) = 18 [pid 21901] <... bpf resumed>) = 3 [pid 21901] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21901] exit_group(0) = ? [pid 21900] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21898] write(3, "1000", 4 [pid 21900] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21898] <... write resumed>) = 4 [pid 21900] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21898] close(3 [pid 21900] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21898] <... close resumed>) = 0 [pid 21901] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21901, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21899 attached [pid 21899] set_robust_list(0x55555699a660, 24) = 0 [pid 21900] <... bpf resumed>) = 3 [pid 21899] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21899] setpgid(0, 0) = 0 [pid 21900] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21898] write(1, "executing program\n", 18 [pid 21900] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21900] exit_group(0 [pid 21899] write(3, "1000", 4) = 4 [pid 21899] close(3) = 0 [pid 21899] write(1, "executing program\n", 18executing program ) = 18 [pid 21899] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21899] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 21899] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21900] <... exit_group resumed>) = ? [pid 21898] <... write resumed>) = 18 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21899] <... bpf resumed>) = 3 [pid 21899] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21902 [pid 21899] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21899] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 21900] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21900, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21903 [pid 21899] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21899, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21902 attached [pid 21902] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 21903 attached [pid 21898] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21903] set_robust_list(0x55555699a660, 24 [pid 21898] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21902] <... set_robust_list resumed>) = 0 [pid 21902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21902] setpgid(0, 0 [pid 21903] <... set_robust_list resumed>) = 0 [pid 21898] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21902] <... setpgid resumed>) = 0 [pid 21902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21898] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21902] <... openat resumed>) = 3 [pid 21898] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21903] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21902] write(3, "1000", 4) = 4 [pid 21902] close(3) = 0 [pid 21902] write(1, "executing program\n", 18executing program ) = 18 [pid 21902] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21902] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21902] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21898] <... bpf resumed>) = 3 [pid 21903] <... prctl resumed>) = 0 [pid 21898] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21903] setpgid(0, 0 [pid 21898] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21903] <... setpgid resumed>) = 0 [pid 21902] <... bpf resumed>) = 3 [pid 21898] exit_group(0 [pid 21902] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21902] exit_group(0) = ? [pid 21898] <... exit_group resumed>) = ? [pid 21903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21902] +++ exited with 0 +++ [pid 21898] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21902, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21898, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21903] <... openat resumed>) = 3 [pid 21903] write(3, "1000", 4) = 4 [pid 21903] close(3) = 0 [pid 21903] write(1, "executing program\n", 18) = 18 [pid 21903] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21903] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21903] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21903] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21903] exit_group(0) = ? [pid 21903] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21903, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21904 attached , child_tidptr=0x55555699a650) = 21904 [pid 21904] set_robust_list(0x55555699a660, 24 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21905 [pid 21904] <... set_robust_list resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21906 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21907 attached [pid 21904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21907 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21908 attached [pid 21907] set_robust_list(0x55555699a660, 24 [pid 21904] <... prctl resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21908 ./strace-static-x86_64: Process 21905 attached [pid 21905] set_robust_list(0x55555699a660, 24) = 0 [pid 21904] setpgid(0, 0 [pid 21905] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21905] setpgid(0, 0) = 0 [pid 21907] <... set_robust_list resumed>) = 0 [pid 21905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21904] <... setpgid resumed>) = 0 [pid 21908] set_robust_list(0x55555699a660, 24 [pid 21905] <... openat resumed>) = 3 [pid 21905] write(3, "1000", 4) = 4 [pid 21905] close(3executing program ) = 0 [pid 21905] write(1, "executing program\n", 18) = 18 [pid 21905] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21905] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21905] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21905] <... bpf resumed>) = 3 [pid 21904] <... openat resumed>) = 3 [pid 21905] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21905] exit_group(0./strace-static-x86_64: Process 21906 attached [pid 21906] set_robust_list(0x55555699a660, 24 [pid 21905] <... exit_group resumed>) = ? [pid 21906] <... set_robust_list resumed>) = 0 [pid 21906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21904] write(3, "1000", 4 [pid 21907] <... prctl resumed>) = 0 [pid 21908] <... set_robust_list resumed>) = 0 [pid 21906] <... prctl resumed>) = 0 [pid 21906] setpgid(0, 0) = 0 [pid 21906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21906] write(3, "1000", 4) = 4 [pid 21906] close(3executing program ) = 0 [pid 21906] write(1, "executing program\n", 18 [pid 21905] +++ exited with 0 +++ [pid 21906] <... write resumed>) = 18 [pid 21904] <... write resumed>) = 4 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21905, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21907] setpgid(0, 0 [pid 21904] close(3 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21904] <... close resumed>) = 0 executing program [pid 21907] <... setpgid resumed>) = 0 [pid 21904] write(1, "executing program\n", 18) = 18 [pid 21906] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21904] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21906] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21907] <... openat resumed>) = 3 [pid 21904] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21906] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21907] write(3, "1000", 4 [pid 21904] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21906] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21904] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21907] <... write resumed>) = 4 [pid 21904] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21906] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21904] <... bpf resumed>) = 3 [pid 21907] close(3 [pid 21904] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21907] <... close resumed>) = 0 [pid 21904] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21904] exit_group(0 [pid 21907] write(1, "executing program\n", 18 [pid 21906] <... bpf resumed>) = 3 [pid 21906] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21906] exit_group(0executing program ) = ? [pid 21904] <... exit_group resumed>) = ? [pid 21907] <... write resumed>) = 18 [pid 21906] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21906, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21907] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21904] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21904, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21907] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21907] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21908] <... prctl resumed>) = 0 [pid 21907] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21907] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21908] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21908] <... setpgid resumed>) = 0 [pid 21907] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21909 [pid 21908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21907] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 21909 attached ) = -1 EBADF (Bad file descriptor) [pid 21908] <... openat resumed>) = 3 [pid 365] <... restart_syscall resumed>) = 0 [pid 21907] exit_group(0 [pid 21908] write(3, "1000", 4 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21910 ./strace-static-x86_64: Process 21910 attached [pid 21910] set_robust_list(0x55555699a660, 24) = 0 [pid 21910] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21910] setpgid(0, 0) = 0 [pid 21910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21910] write(3, "1000", 4 [pid 21908] <... write resumed>) = 4 [pid 21907] <... exit_group resumed>) = ? executing program [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21910] <... write resumed>) = 4 [pid 21910] close(3) = 0 [pid 21910] write(1, "executing program\n", 18) = 18 [pid 21910] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21910] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21910] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21907] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21907, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21908] close(3) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21911 [pid 21910] <... bpf resumed>) = 3 [pid 21910] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21910] exit_group(0) = ? [pid 21908] write(1, "executing program\n", 18 [pid 21909] set_robust_list(0x55555699a660, 24executing program [pid 21910] +++ exited with 0 +++ [pid 21908] <... write resumed>) = 18 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21910, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21911 attached [pid 21911] set_robust_list(0x55555699a660, 24) = 0 [pid 21911] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21908] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21911] setpgid(0, 0) = 0 [pid 21911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21909] <... set_robust_list resumed>) = 0 [pid 21908] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21911] <... openat resumed>) = 3 [pid 21908] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21911] write(3, "1000", 4 [pid 21908] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21911] <... write resumed>) = 4 [pid 21908] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21911] close(3 [pid 21909] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21909] <... prctl resumed>) = 0 [pid 21908] <... bpf resumed>) = 3 [pid 21911] <... close resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21912 [pid 21909] setpgid(0, 0 [pid 21908] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21911] write(1, "executing program\n", 18 [pid 21909] <... setpgid resumed>) = 0 executing program [pid 21911] <... write resumed>) = 18 [pid 21908] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21909] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21911] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21908] exit_group(0 [pid 21911] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21908] <... exit_group resumed>) = ? [pid 21911] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21909] <... openat resumed>) = 3 ./strace-static-x86_64: Process 21913 attached [pid 21913] set_robust_list(0x55555699a660, 24) = 0 [pid 21908] +++ exited with 0 +++ [pid 21911] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21909] write(3, "1000", 4./strace-static-x86_64: Process 21912 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21913 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21908, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21911] <... bpf resumed>) = 3 [pid 21909] <... write resumed>) = 4 [pid 21911] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21909] close(3 [pid 21912] set_robust_list(0x55555699a660, 24 [pid 21911] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21909] <... close resumed>) = 0 [pid 21913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21912] <... set_robust_list resumed>) = 0 [pid 21911] exit_group(0executing program [pid 21909] write(1, "executing program\n", 18 [pid 21912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21913] <... prctl resumed>) = 0 [pid 21911] <... exit_group resumed>) = ? [pid 21909] <... write resumed>) = 18 [pid 21909] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21911] +++ exited with 0 +++ [pid 21909] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21912] <... prctl resumed>) = 0 [pid 21913] setpgid(0, 0 [pid 21909] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21911, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21912] setpgid(0, 0 [pid 21909] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21912] <... setpgid resumed>) = 0 [pid 21912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21909] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21912] write(3, "1000", 4) = 4 [pid 21912] close(3) = 0 [pid 21912] write(1, "executing program\n", 18executing program ) = 18 [pid 21912] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21912] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21912] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21909] <... bpf resumed>) = 3 [pid 21912] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21912] exit_group(0 [pid 21913] <... setpgid resumed>) = 0 [pid 21909] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21912] <... exit_group resumed>) = ? [pid 365] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21912] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21912, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21914 attached [pid 21914] set_robust_list(0x55555699a660, 24) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21914 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21915 [pid 21909] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21909] exit_group(0 [pid 21914] <... prctl resumed>) = 0 [pid 21914] setpgid(0, 0) = 0 [pid 21914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21914] write(3, "1000", 4) = 4 [pid 21914] close(3) = 0 executing program [pid 21914] write(1, "executing program\n", 18) = 18 [pid 21914] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21914] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21914] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21909] <... exit_group resumed>) = ? [pid 21914] <... bpf resumed>) = 3 [pid 21914] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21914] exit_group(0) = ? [pid 21909] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21909, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21914] +++ exited with 0 +++ ./strace-static-x86_64: Process 21915 attached [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21914, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21915] set_robust_list(0x55555699a660, 24 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21915] <... set_robust_list resumed>) = 0 [pid 21915] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21915] setpgid(0, 0) = 0 [pid 21913] <... openat resumed>) = 3 [pid 21915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21915] write(3, "1000", 4) = 4 [pid 21915] close(3) = 0 [pid 21915] write(1, "executing program\n", 18executing program ) = 18 [pid 21915] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21915] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21915] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21913] write(3, "1000", 4) = 4 [pid 21915] <... bpf resumed>) = 3 [pid 21915] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21913] close(3 [pid 21915] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21915] exit_group(0) = ? [pid 21913] <... close resumed>) = 0 [pid 21913] write(1, "executing program\n", 18 [pid 21915] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21915, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21913] <... write resumed>) = 18 [pid 21913] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21913] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21913] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21913] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21913] exit_group(0) = ? [pid 21913] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21913, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21916 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21917 ./strace-static-x86_64: Process 21916 attached [pid 21916] set_robust_list(0x55555699a660, 24) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21917 attached [pid 365] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21918 [pid 21916] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21916] setpgid(0, 0) = 0 [pid 21916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21916] <... openat resumed>) = 3 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21916] write(3, "1000", 4) = 4 [pid 21916] close(3) = 0 [pid 21916] write(1, "executing program\n", 18) = 18 [pid 21916] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21916] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21916] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21919 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21920 [pid 21917] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 21918 attached ) = 0 [pid 21918] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 21920 attached ./strace-static-x86_64: Process 21919 attached [pid 21917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21916] <... bpf resumed>) = 3 [pid 21918] <... set_robust_list resumed>) = 0 [pid 21917] <... prctl resumed>) = 0 [pid 21920] set_robust_list(0x55555699a660, 24 [pid 21919] set_robust_list(0x55555699a660, 24 [pid 21918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21917] setpgid(0, 0 [pid 21916] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21916] exit_group(0) = ? [pid 21920] <... set_robust_list resumed>) = 0 [pid 21918] <... prctl resumed>) = 0 [pid 21917] <... setpgid resumed>) = 0 [pid 21919] <... set_robust_list resumed>) = 0 [pid 21916] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21916, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21917] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21920] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21920] setpgid(0, 0) = 0 [pid 21920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21920] write(3, "1000", 4 [pid 21917] <... openat resumed>) = 3 [pid 21920] <... write resumed>) = 4 [pid 21920] close(3) = 0 executing program [pid 21920] write(1, "executing program\n", 18) = 18 [pid 21920] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21920] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21920] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21918] setpgid(0, 0 [pid 21917] write(3, "1000", 4) = 4 [pid 21917] close(3 [pid 21919] <... prctl resumed>) = 0 [pid 21918] <... setpgid resumed>) = 0 [pid 21920] <... bpf resumed>) = 3 [pid 21920] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21920] exit_group(0) = ? [pid 21917] <... close resumed>) = 0 [pid 21919] setpgid(0, 0 [pid 21917] write(1, "executing program\n", 18executing program [pid 21919] <... setpgid resumed>) = 0 [pid 21920] +++ exited with 0 +++ [pid 21917] <... write resumed>) = 18 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21920, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21917] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21917] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21917] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21917] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21917] exit_group(0 [pid 21918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21917] <... exit_group resumed>) = ? [pid 21917] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21917, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21919] <... openat resumed>) = 3 [pid 21918] <... openat resumed>) = 3 [pid 21919] write(3, "1000", 4 [pid 21918] write(3, "1000", 4 [pid 21919] <... write resumed>) = 4 [pid 21918] <... write resumed>) = 4 [pid 21919] close(3 [pid 21918] close(3 [pid 21919] <... close resumed>) = 0 [pid 21918] <... close resumed>) = 0 [pid 21919] write(1, "executing program\n", 18 [pid 21918] write(1, "executing program\n", 18executing program executing program [pid 21919] <... write resumed>) = 18 [pid 21918] <... write resumed>) = 18 [pid 21919] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21918] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21919] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21918] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21919] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21918] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21919] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21918] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21919] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21918] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21919] <... bpf resumed>) = 3 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21918] <... bpf resumed>) = 3 [pid 21919] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21921 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21922 [pid 21919] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21918] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21919] exit_group(0 [pid 21918] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21921 attached [pid 21921] set_robust_list(0x55555699a660, 24) = 0 [pid 21921] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21921] setpgid(0, 0) = 0 [pid 21921] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21923 [pid 21921] <... openat resumed>) = 3 [pid 21921] write(3, "1000", 4) = 4 [pid 21921] close(3) = 0 [pid 21921] write(1, "executing program\n", 18executing program ) = 18 [pid 21921] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21921] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21919] <... exit_group resumed>) = ? [pid 21918] exit_group(0) = ? [pid 21921] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21923 attached [pid 21919] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21919, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21918] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21918, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21921] <... bpf resumed>) = 3 [pid 21921] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21923] set_robust_list(0x55555699a660, 24 [pid 21921] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21921] exit_group(0 [pid 21923] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21922 attached [pid 21922] set_robust_list(0x55555699a660, 24) = 0 [pid 21922] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21921] <... exit_group resumed>) = ? [pid 21923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21922] <... prctl resumed>) = 0 [pid 21922] setpgid(0, 0) = 0 [pid 21923] <... prctl resumed>) = 0 [pid 21922] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21923] setpgid(0, 0 [pid 21921] +++ exited with 0 +++ [pid 21922] write(3, "1000", 4) = 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21921, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21922] close(3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21922] <... close resumed>) = 0 [pid 21922] write(1, "executing program\n", 18executing program ) = 18 [pid 21922] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21922] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21922] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21923] <... setpgid resumed>) = 0 [pid 21923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21922] <... bpf resumed>) = 3 [pid 21922] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21923] <... openat resumed>) = 3 [pid 21922] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21922] exit_group(0) = ? [pid 21923] write(3, "1000", 4) = 4 [pid 21923] close(3 [pid 21922] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21922, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21923] <... close resumed>) = 0 [pid 21923] write(1, "executing program\n", 18executing program ) = 18 [pid 21923] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21923] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21923] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 21923] <... bpf resumed>) = 3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21923] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21924 ./strace-static-x86_64: Process 21924 attached [pid 21923] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21923] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21925 ./strace-static-x86_64: Process 21925 attached [pid 21925] set_robust_list(0x55555699a660, 24 [pid 21923] <... exit_group resumed>) = ? [pid 21925] <... set_robust_list resumed>) = 0 [pid 21925] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21925] setpgid(0, 0) = 0 executing program [pid 21925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21925] <... openat resumed>) = 3 [pid 21925] write(3, "1000", 4) = 4 [pid 21925] close(3) = 0 [pid 21925] write(1, "executing program\n", 18) = 18 [pid 21925] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21925] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21925] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21923] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21923, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21925] <... bpf resumed>) = 3 [pid 21925] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21927 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21926 [pid 21925] exit_group(0) = ? [pid 21924] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 21927 attached ) = 0 [pid 21925] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21925, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21926 attached [pid 21926] set_robust_list(0x55555699a660, 24) = 0 [pid 21926] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21926] setpgid(0, 0) = 0 [pid 21926] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21926] write(3, "1000", 4) = 4 [pid 21926] close(3executing program ) = 0 [pid 21926] write(1, "executing program\n", 18) = 18 [pid 21926] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21926] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21926] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21927] set_robust_list(0x55555699a660, 24 [pid 21924] <... prctl resumed>) = 0 [pid 21927] <... set_robust_list resumed>) = 0 [pid 21924] setpgid(0, 0) = 0 [pid 21926] <... bpf resumed>) = 3 [pid 21926] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21926] exit_group(0) = ? [pid 21924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21927] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21926] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21926, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21927] <... prctl resumed>) = 0 [pid 21924] <... openat resumed>) = 3 [pid 21924] write(3, "1000", 4 [pid 21927] setpgid(0, 0) = 0 [pid 21924] <... write resumed>) = 4 [pid 21924] close(3) = 0 [pid 21924] write(1, "executing program\n", 18 [pid 21927] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 21924] <... write resumed>) = 18 [pid 21927] <... openat resumed>) = 3 [pid 21924] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21927] write(3, "1000", 4 [pid 21924] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21927] <... write resumed>) = 4 [pid 21924] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21927] close(3 [pid 21924] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21927] <... close resumed>) = 0 [pid 21924] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21927] write(1, "executing program\n", 18executing program [pid 21924] <... bpf resumed>) = 3 [pid 21927] <... write resumed>) = 18 [pid 21924] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21927] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21924] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21927] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21924] exit_group(0 [pid 21927] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21924] <... exit_group resumed>) = ? [pid 21927] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21924] +++ exited with 0 +++ [pid 21927] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21924, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21928 ./strace-static-x86_64: Process 21928 attached [pid 21928] set_robust_list(0x55555699a660, 24) = 0 [pid 21928] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21928] setpgid(0, 0) = 0 executing program [pid 21928] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21928] write(3, "1000", 4) = 4 [pid 21928] close(3) = 0 [pid 21928] write(1, "executing program\n", 18) = 18 [pid 21927] <... bpf resumed>) = 3 [pid 21928] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21928] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21928] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21927] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21928] <... bpf resumed>) = 3 [pid 21928] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21928] exit_group(0) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21929 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21928] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21930 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21928, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21929 attached [pid 21929] set_robust_list(0x55555699a660, 24) = 0 [pid 21929] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21929] setpgid(0, 0) = 0 [pid 21927] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 21930 attached [pid 21929] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21927] exit_group(0) = ? [pid 21929] <... openat resumed>) = 3 [pid 21929] write(3, "1000", 4) = 4 [pid 21929] close(3) = 0 executing program [pid 21929] write(1, "executing program\n", 18) = 18 [pid 21929] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21929] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21929] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21929] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21927] +++ exited with 0 +++ [pid 21929] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21927, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21929] exit_group(0) = ? [pid 21930] set_robust_list(0x55555699a660, 24) = 0 [pid 21930] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21929] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21929, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21930] <... prctl resumed>) = 0 [pid 21930] setpgid(0, 0) = 0 [pid 21930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21930] write(3, "1000", 4) = 4 [pid 21930] close(3) = 0 [pid 21930] write(1, "executing program\n", 18executing program ) = 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21930] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 21931 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 21930] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21931] set_robust_list(0x55555699a660, 24 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21931 [pid 21931] <... set_robust_list resumed>) = 0 [pid 21930] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21930] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21931] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21931] <... prctl resumed>) = 0 [pid 21930] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21932 attached [pid 21931] setpgid(0, 0 [pid 21930] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21932] set_robust_list(0x55555699a660, 24 [pid 21931] <... setpgid resumed>) = 0 [pid 21932] <... set_robust_list resumed>) = 0 [pid 21930] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21932 [pid 21930] exit_group(0 [pid 21932] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21931] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21930] <... exit_group resumed>) = ? [pid 21930] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21930, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21931] <... openat resumed>) = 3 [pid 21932] <... prctl resumed>) = 0 [pid 21931] write(3, "1000", 4) = 4 [pid 21932] setpgid(0, 0) = 0 [pid 21931] close(3) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 21931] write(1, "executing program\n", 18executing program [pid 361] <... restart_syscall resumed>) = 0 [pid 21931] <... write resumed>) = 18 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21931] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21933 [pid 21931] <... bpf resumed>, buf="cgroup", prog_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21933 attached [pid 21933] set_robust_list(0x55555699a660, 24) = 0 [pid 21933] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21933] setpgid(0, 0) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21931] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21934 [pid 21933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21933] write(3, "1000", 4) = 4 [pid 21931] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21935 [pid 21933] close(3 executing program [pid 21931] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21933] <... close resumed>) = 0 [pid 21933] write(1, "executing program\n", 18) = 18 [pid 21933] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21933] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21933] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21931] <... bpf resumed>) = 3 [pid 21931] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21932] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21931] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21933] <... bpf resumed>) = 3 [pid 21933] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21931] exit_group(0 [pid 21933] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21933] exit_group(0) = ? [pid 21931] <... exit_group resumed>) = ? [pid 21933] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21933, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21934 attached [pid 21931] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21931, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21934] set_robust_list(0x55555699a660, 24) = 0 [pid 21934] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21934] setpgid(0, 0) = 0 [pid 21934] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21932] <... openat resumed>) = 3 [pid 21934] <... openat resumed>) = 3 [pid 21934] write(3, "1000", 4executing program ) = 4 [pid 21934] close(3) = 0 [pid 21934] write(1, "executing program\n", 18) = 18 [pid 21934] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21934] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21934] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21932] write(3, "1000", 4./strace-static-x86_64: Process 21935 attached [pid 21935] set_robust_list(0x55555699a660, 24) = 0 [pid 21932] <... write resumed>) = 4 [pid 21935] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21932] close(3 [pid 21935] <... prctl resumed>) = 0 [pid 21935] setpgid(0, 0) = 0 [pid 21935] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21932] <... close resumed>) = 0 [pid 21935] <... openat resumed>) = 3 [pid 21932] write(1, "executing program\n", 18 [pid 21934] <... bpf resumed>) = 3 [pid 21934] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) executing program [pid 21934] exit_group(0 [pid 21935] write(3, "1000", 4) = 4 [pid 21935] close(3) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 21932] <... write resumed>) = 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21936 attached [pid 21932] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21936 [pid 21934] <... exit_group resumed>) = ? [pid 21935] write(1, "executing program\n", 18executing program [pid 21932] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21935] <... write resumed>) = 18 [pid 21932] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21936] set_robust_list(0x55555699a660, 24 [pid 21935] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21935] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21935] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21936] <... set_robust_list resumed>) = 0 [pid 21932] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21932] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21936] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21934] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21934, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21935] <... bpf resumed>) = 3 [pid 21935] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21935] exit_group(0) = ? [pid 21932] <... bpf resumed>) = 3 [pid 21936] <... prctl resumed>) = 0 [pid 21932] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] <... restart_syscall resumed>) = 0 [pid 21932] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21936] setpgid(0, 0 [pid 21932] exit_group(0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21937 [pid 21932] <... exit_group resumed>) = ? [pid 361] <... restart_syscall resumed>) = 0 [pid 21936] <... setpgid resumed>) = 0 [pid 21935] +++ exited with 0 +++ [pid 21932] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21935, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21932, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 21936] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 21938 attached [pid 21938] set_robust_list(0x55555699a660, 24) = 0 [pid 21938] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21938] setpgid(0, 0) = 0 [pid 21938] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21938 [pid 21936] <... openat resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21938] <... openat resumed>) = 3 [pid 21938] write(3, "1000", 4executing program ) = 4 [pid 21938] close(3) = 0 [pid 21938] write(1, "executing program\n", 18) = 18 [pid 21938] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21938] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21938] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21938] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21938] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21939 [pid 21936] write(3, "1000", 4./strace-static-x86_64: Process 21937 attached ) = 4 [pid 21936] close(3 [pid 21937] set_robust_list(0x55555699a660, 24 [pid 21936] <... close resumed>) = 0 [pid 21937] <... set_robust_list resumed>) = 0 [pid 21936] write(1, "executing program\n", 18executing program [pid 21938] +++ exited with 0 +++ ./strace-static-x86_64: Process 21939 attached [pid 21936] <... write resumed>) = 18 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21938, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21939] set_robust_list(0x55555699a660, 24 [pid 21936] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21939] <... set_robust_list resumed>) = 0 [pid 21939] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21939] setpgid(0, 0) = 0 [pid 21939] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21939] write(3, "1000", 4) = 4 [pid 21936] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21939] close(3) = 0 executing program [pid 21939] write(1, "executing program\n", 18) = 18 [pid 21939] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21939] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21939] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21936] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21939] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21937] <... prctl resumed>) = 0 [pid 21936] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21940 attached [pid 21937] setpgid(0, 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21940 [pid 21939] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21939] exit_group(0) = ? [pid 21936] <... bpf resumed>) = 3 [pid 21939] +++ exited with 0 +++ [pid 21940] set_robust_list(0x55555699a660, 24 [pid 21937] <... setpgid resumed>) = 0 [pid 21936] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21939, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21936] exit_group(0) = ? [pid 21937] <... openat resumed>) = 3 [pid 21936] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21936, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21940] <... set_robust_list resumed>) = 0 [pid 21937] write(3, "1000", 4) = 4 [pid 21937] close(3 [pid 21940] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21937] <... close resumed>) = 0 [pid 21940] setpgid(0, 0 [pid 21937] write(1, "executing program\n", 18executing program [pid 21940] <... setpgid resumed>) = 0 [pid 21937] <... write resumed>) = 18 [pid 21940] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21937] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21937] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21940] <... openat resumed>) = 3 [pid 21940] write(3, "1000", 4 [pid 21937] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21940] <... write resumed>) = 4 [pid 21937] <... bpf resumed>) = 3 [pid 21940] close(3 [pid 21937] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] <... restart_syscall resumed>) = 0 [pid 21937] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21940] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21940] write(1, "executing program\n", 18 [pid 21937] exit_group(0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21941 attached [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21941 [pid 21937] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 21942 attached [pid 21942] set_robust_list(0x55555699a660, 24) = 0 [pid 21942] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21942] setpgid(0, 0) = 0 [pid 21942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21942] write(3, "1000", 4 [pid 21937] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21937, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21942 [pid 21942] <... write resumed>) = 4 [pid 21942] close(3) = 0 [pid 21942] write(1, "executing program\n", 18executing program ) = 18 [pid 21942] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21942] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 executing program [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21941] set_robust_list(0x55555699a660, 24 [pid 21940] <... write resumed>) = 18 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21943 [pid 21942] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21943 attached [pid 21941] <... set_robust_list resumed>) = 0 [pid 21940] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21940] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21941] <... prctl resumed>) = 0 [pid 21940] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21940] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21943] set_robust_list(0x55555699a660, 24 [pid 21941] setpgid(0, 0 [pid 21942] <... bpf resumed>) = 3 [pid 21942] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21942] exit_group(0) = ? [pid 21940] <... bpf resumed>) = 3 [pid 21940] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21943] <... set_robust_list resumed>) = 0 [pid 21941] <... setpgid resumed>) = 0 [pid 21940] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21940] exit_group(0 [pid 21941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21940] <... exit_group resumed>) = ? [pid 21942] +++ exited with 0 +++ [pid 365] <... restart_syscall resumed>) = 0 [pid 21940] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21940, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21941] <... openat resumed>) = 3 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21942, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21944 ./strace-static-x86_64: Process 21944 attached [pid 21941] write(3, "1000", 4 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21944] set_robust_list(0x55555699a660, 24) = 0 [pid 21944] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21941] <... write resumed>) = 4 [pid 21944] <... prctl resumed>) = 0 [pid 21944] setpgid(0, 0) = 0 [pid 21944] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21943] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21941] close(3 [pid 21944] write(3, "1000", 4) = 4 [pid 21944] close(3executing program ) = 0 [pid 21944] write(1, "executing program\n", 18) = 18 [pid 21944] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21944] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21944] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21943] <... prctl resumed>) = 0 [pid 21941] <... close resumed>) = 0 executing program [pid 21941] write(1, "executing program\n", 18 [pid 21943] setpgid(0, 0 [pid 21941] <... write resumed>) = 18 [pid 21943] <... setpgid resumed>) = 0 [pid 21941] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21944] <... bpf resumed>) = 3 [pid 21944] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21944] exit_group(0) = ? [pid 21941] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21941] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21944] +++ exited with 0 +++ [pid 21941] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21944, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21941] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21943] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21941] <... bpf resumed>) = 3 [pid 21941] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21941] exit_group(0 [pid 21943] <... openat resumed>) = 3 [pid 21943] write(3, "1000", 4 [pid 21941] <... exit_group resumed>) = ? [pid 21941] +++ exited with 0 +++ [pid 21943] <... write resumed>) = 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21941, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21943] close(3) = 0 [pid 21943] write(1, "executing program\n", 18executing program [pid 361] <... restart_syscall resumed>) = 0 [pid 21943] <... write resumed>) = 18 [pid 21943] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21943] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21943] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21945 [pid 21943] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21943] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21945 attached [pid 21945] set_robust_list(0x55555699a660, 24) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21946 [pid 21945] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21943] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21946 attached [pid 21946] set_robust_list(0x55555699a660, 24 [pid 21943] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21945] setpgid(0, 0) = 0 [pid 21945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21943] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21945] write(3, "1000", 4) = 4 [pid 21945] close(3) = 0 executing program [pid 21945] write(1, "executing program\n", 18) = 18 [pid 21945] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21945] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21945] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21943] exit_group(0) = ? [pid 21946] <... set_robust_list resumed>) = 0 [pid 21945] <... bpf resumed>) = 3 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21943] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21943, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21947 [pid 21945] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21945] exit_group(0) = ? [pid 21946] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21945] +++ exited with 0 +++ [pid 21946] setpgid(0, 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21945, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21947 attached [pid 21947] set_robust_list(0x55555699a660, 24) = 0 [pid 21947] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21947] setpgid(0, 0) = 0 [pid 21947] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21946] <... setpgid resumed>) = 0 [pid 21947] write(3, "1000", 4) = 4 [pid 21947] close(3) = 0 executing program [pid 21947] write(1, "executing program\n", 18) = 18 [pid 21947] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21947] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21947] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21946] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21947] <... bpf resumed>) = 3 [pid 21947] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21947] exit_group(0) = ? [pid 21946] <... openat resumed>) = 3 [pid 21946] write(3, "1000", 4 [pid 21947] +++ exited with 0 +++ [pid 21946] <... write resumed>) = 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21947, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21948 attached [pid 21946] close(3 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21948 [pid 21948] set_robust_list(0x55555699a660, 24 [pid 21946] <... close resumed>) = 0 [pid 21948] <... set_robust_list resumed>) = 0 [pid 21946] write(1, "executing program\n", 18executing program [pid 21948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21946] <... write resumed>) = 18 [pid 21948] <... prctl resumed>) = 0 [pid 21946] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21948] setpgid(0, 0 [pid 21946] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... restart_syscall resumed>) = 0 [pid 21948] <... setpgid resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21946] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 361] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21949 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21949 [pid 21948] <... openat resumed>) = 3 [pid 21946] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21949] set_robust_list(0x55555699a660, 24 [pid 21948] write(3, "1000", 4 [pid 21946] <... bpf resumed>) = 3 [pid 21948] <... write resumed>) = 4 [pid 21948] close(3 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21949] <... set_robust_list resumed>) = 0 [pid 21946] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21948] <... close resumed>) = 0 [pid 21946] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 21950 attached [pid 21950] set_robust_list(0x55555699a660, 24) = 0 [pid 21950] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21950] setpgid(0, 0) = 0 [pid 21950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21948] write(1, "executing program\n", 18 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21950 [pid 21946] exit_group(0executing program [pid 21950] <... openat resumed>) = 3 [pid 21948] <... write resumed>) = 18 executing program [pid 21946] <... exit_group resumed>) = ? [pid 21950] write(3, "1000", 4) = 4 [pid 21950] close(3) = 0 [pid 21950] write(1, "executing program\n", 18) = 18 [pid 21950] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21950] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21950] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21948] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21948] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21946] +++ exited with 0 +++ [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21951 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21946, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21948] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21948] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21948] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21950] <... bpf resumed>) = 3 [pid 21950] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21948] <... bpf resumed>) = 3 [pid 21950] exit_group(0) = ? [pid 21948] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21949] <... prctl resumed>) = 0 [pid 21948] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21948] exit_group(0) = ? [pid 21949] setpgid(0, 0 [pid 21950] +++ exited with 0 +++ ./strace-static-x86_64: Process 21951 attached [pid 21951] set_robust_list(0x55555699a660, 24) = 0 [pid 21948] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21950, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21948, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21951] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21951] setpgid(0, 0) = 0 [pid 21951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21949] <... setpgid resumed>) = 0 [pid 21951] <... openat resumed>) = 3 [pid 21951] write(3, "1000", 4) = 4 [pid 21951] close(3) = 0 [pid 21951] write(1, "executing program\n", 18executing program ) = 18 [pid 21951] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21951] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21951] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21951] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21949] <... openat resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21952 [pid 21951] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21949] write(3, "1000", 4 [pid 21951] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21951] exit_group(0) = ? [pid 21949] <... write resumed>) = 4 ./strace-static-x86_64: Process 21952 attached [pid 21949] close(3 [pid 21952] set_robust_list(0x55555699a660, 24 [pid 21949] <... close resumed>) = 0 [pid 21951] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21951, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>executing program [pid 21952] <... set_robust_list resumed>) = 0 [pid 21949] write(1, "executing program\n", 18) = 18 [pid 21949] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21952] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21949] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21949] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21952] setpgid(0, 0) = 0 [pid 21949] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21949] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21953 attached [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21953 [pid 21952] <... openat resumed>) = 3 [pid 21952] write(3, "1000", 4 [pid 21949] <... bpf resumed>) = 3 [pid 21952] <... write resumed>) = 4 [pid 21949] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21953] set_robust_list(0x55555699a660, 24 [pid 21952] close(3 [pid 21949] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21952] <... close resumed>) = 0 [pid 21949] exit_group(0 [pid 21952] write(1, "executing program\n", 18executing program [pid 21953] <... set_robust_list resumed>) = 0 [pid 21952] <... write resumed>) = 18 [pid 21949] <... exit_group resumed>) = ? [pid 21952] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21952] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21949] +++ exited with 0 +++ [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21954 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21949, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21954 attached [pid 21954] set_robust_list(0x55555699a660, 24 [pid 365] <... restart_syscall resumed>) = 0 [pid 21952] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21953] <... prctl resumed>) = 0 [pid 21952] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21955 [pid 21954] <... set_robust_list resumed>) = 0 [pid 21954] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21954] setpgid(0, 0) = 0 [pid 21954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21952] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21953] setpgid(0, 0 [pid 21954] <... openat resumed>) = 3 [pid 21954] write(3, "1000", 4) = 4 executing program [pid 21954] close(3) = 0 [pid 21954] write(1, "executing program\n", 18) = 18 [pid 21954] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21954] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21954] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21952] <... bpf resumed>) = 3 [pid 21954] <... bpf resumed>) = 3 [pid 21954] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21954] exit_group(0) = ? [pid 21952] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 21955 attached [pid 21953] <... setpgid resumed>) = 0 [pid 21952] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21952] exit_group(0) = ? [pid 21953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21954] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21954, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21952] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21952, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21953] <... openat resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 21955] set_robust_list(0x55555699a660, 24 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21955] <... set_robust_list resumed>) = 0 [pid 21953] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21956 [pid 21953] <... write resumed>) = 4 [pid 21955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21953] close(3./strace-static-x86_64: Process 21956 attached [pid 21955] <... prctl resumed>) = 0 [pid 21953] <... close resumed>) = 0 [pid 21953] write(1, "executing program\n", 18 [pid 21956] set_robust_list(0x55555699a660, 24 [pid 21955] setpgid(0, 0executing program [pid 21956] <... set_robust_list resumed>) = 0 [pid 21955] <... setpgid resumed>) = 0 [pid 21953] <... write resumed>) = 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21953] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21953] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21957 ./strace-static-x86_64: Process 21957 attached [pid 21957] set_robust_list(0x55555699a660, 24) = 0 [pid 21957] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21957] setpgid(0, 0) = 0 [pid 21957] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21953] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21957] write(3, "1000", 4) = 4 [pid 21957] close(3) = 0 [pid 21957] write(1, "executing program\n", 18 executing program [pid 21953] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21957] <... write resumed>) = 18 [pid 21957] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21957] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21957] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21953] <... bpf resumed>) = 3 [pid 21953] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21955] <... openat resumed>) = 3 [pid 21953] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21957] <... bpf resumed>) = 3 [pid 21957] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21957] exit_group(0) = ? [pid 21953] exit_group(0 [pid 21955] write(3, "1000", 4 [pid 21953] <... exit_group resumed>) = ? [pid 21955] <... write resumed>) = 4 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21958 [pid 21953] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21953, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21957] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21957, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21958 attached [pid 21955] close(3 [pid 21958] set_robust_list(0x55555699a660, 24) = 0 [pid 21958] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21955] <... close resumed>) = 0 [pid 21958] <... prctl resumed>) = 0 [pid 21958] setpgid(0, 0) = 0 [pid 21958] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21955] write(1, "executing program\n", 18 [pid 21958] <... openat resumed>) = 3 [pid 21958] write(3, "1000", 4) = 4 [pid 21958] close(3executing program ) = 0 [pid 21958] write(1, "executing program\n", 18) = 18 [pid 21958] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21958] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 21958] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21956] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21955] <... write resumed>) = 18 [pid 21955] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21956] <... prctl resumed>) = 0 [pid 21958] <... bpf resumed>) = 3 [pid 21955] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21958] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21955] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21956] setpgid(0, 0 [pid 21958] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21958] exit_group(0) = ? [pid 21955] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21956] <... setpgid resumed>) = 0 [pid 21955] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21958] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21958, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21955] <... bpf resumed>) = 3 [pid 21955] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21955] exit_group(0 [pid 21956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21955] <... exit_group resumed>) = ? [pid 21955] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21955, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21956] <... openat resumed>) = 3 [pid 21956] write(3, "1000", 4) = 4 [pid 21956] close(3 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21956] <... close resumed>) = 0 ./strace-static-x86_64: Process 21959 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21959 [pid 21956] write(1, "executing program\n", 18 [pid 21959] set_robust_list(0x55555699a660, 24 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 21959] <... set_robust_list resumed>) = 0 [pid 21956] <... write resumed>) = 18 [pid 21956] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21956] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 21960 attached [pid 21960] set_robust_list(0x55555699a660, 24) = 0 [pid 21960] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21956] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21960 [pid 21960] <... prctl resumed>) = 0 [pid 21960] setpgid(0, 0) = 0 executing program [pid 21960] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21960] write(3, "1000", 4) = 4 [pid 21960] close(3) = 0 [pid 21960] write(1, "executing program\n", 18) = 18 [pid 21960] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21960] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21960] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21956] <... bpf resumed>) = 3 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21959] <... prctl resumed>) = 0 [pid 21956] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21959] setpgid(0, 0 [pid 21956] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21961 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21961 attached [pid 21959] <... setpgid resumed>) = 0 [pid 21956] exit_group(0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21962 [pid 21959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21956] <... exit_group resumed>) = ? [pid 21960] <... bpf resumed>) = 3 [pid 21960] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21960] exit_group(0) = ? [pid 21956] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21956, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21959] <... openat resumed>) = 3 [pid 21959] write(3, "1000", 4 [pid 21961] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 21962 attached [pid 21960] +++ exited with 0 +++ [pid 21959] <... write resumed>) = 4 [pid 21962] set_robust_list(0x55555699a660, 24 [pid 21961] <... set_robust_list resumed>) = 0 [pid 21959] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21960, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21959] <... close resumed>) = 0 executing program [pid 21959] write(1, "executing program\n", 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21959] <... write resumed>) = 18 [pid 21962] <... set_robust_list resumed>) = 0 [pid 21961] <... prctl resumed>) = 0 [pid 21959] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21959] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21961] setpgid(0, 0) = 0 [pid 21959] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21959] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21963 ./strace-static-x86_64: Process 21963 attached [pid 21963] set_robust_list(0x55555699a660, 24) = 0 [pid 21959] <... bpf resumed>) = 3 [pid 21963] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21963] setpgid(0, 0) = 0 [pid 21963] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21959] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21963] <... openat resumed>) = 3 [pid 21963] write(3, "1000", 4executing program ) = 4 [pid 21963] close(3) = 0 [pid 21963] write(1, "executing program\n", 18) = 18 [pid 21963] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21963] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21963] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21959] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21959] exit_group(0 [pid 21961] <... openat resumed>) = 3 [pid 21959] <... exit_group resumed>) = ? [pid 21963] <... bpf resumed>) = 3 [pid 21963] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21963] exit_group(0) = ? [pid 21959] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21959, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21961] write(3, "1000", 4 [pid 21962] <... prctl resumed>) = 0 [pid 21963] +++ exited with 0 +++ [pid 21961] <... write resumed>) = 4 [pid 21962] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21963, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21962] <... setpgid resumed>) = 0 [pid 21961] close(3) = 0 [pid 21961] write(1, "executing program\n", 18executing program ) = 18 [pid 21961] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21961] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21961] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21961] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21962] <... openat resumed>) = 3 executing program [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21962] write(3, "1000", 4 [pid 21961] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21964 attached [pid 21962] <... write resumed>) = 4 [pid 21961] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21962] close(3 [pid 21964] set_robust_list(0x55555699a660, 24 [pid 21961] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21964] <... set_robust_list resumed>) = 0 [pid 21962] <... close resumed>) = 0 [pid 21962] write(1, "executing program\n", 18 [pid 21961] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21964 [pid 21962] <... write resumed>) = 18 [pid 21961] <... exit_group resumed>) = ? [pid 21964] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21961] +++ exited with 0 +++ [pid 21964] <... prctl resumed>) = 0 [pid 21962] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21961, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21964] setpgid(0, 0 [pid 21962] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21964] <... setpgid resumed>) = 0 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21962] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21964] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21962] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21962] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21964] <... openat resumed>) = 3 [pid 21962] <... bpf resumed>) = 3 [pid 21962] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21964] write(3, "1000", 4 [pid 21962] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21964] <... write resumed>) = 4 [pid 21962] exit_group(0) = ? [pid 21964] close(3 [pid 21962] +++ exited with 0 +++ [pid 21964] <... close resumed>) = 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21962, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21964] write(1, "executing program\n", 18executing program ) = 18 [pid 21964] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21964] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21964] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21964] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21965 ./strace-static-x86_64: Process 21965 attached [pid 21964] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21965] set_robust_list(0x55555699a660, 24) = 0 [pid 21965] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21965] setpgid(0, 0) = 0 [pid 21965] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21964] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21965] <... openat resumed>) = 3 [pid 21965] write(3, "1000", 4 [pid 21964] exit_group(0 [pid 21965] <... write resumed>) = 4 [pid 21965] close(3) = 0 [pid 21965] write(1, "executing program\n", 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21964] <... exit_group resumed>) = ? [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21966 executing program [pid 21965] <... write resumed>) = 18 [pid 21965] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21965] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21965] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21964] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21964, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21966 attached [pid 21965] <... bpf resumed>) = 3 [pid 21965] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21965] exit_group(0) = ? [pid 21966] set_robust_list(0x55555699a660, 24) = 0 [pid 21966] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21965] +++ exited with 0 +++ [pid 21966] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21965, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21966] <... setpgid resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21966] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21966] write(3, "1000", 4) = 4 [pid 21966] close(3) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21966] write(1, "executing program\n", 18 [pid 361] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 21967 attached [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21967 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21967] set_robust_list(0x55555699a660, 24 [pid 21966] <... write resumed>) = 18 [pid 21966] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21968 [pid 21967] <... set_robust_list resumed>) = 0 [pid 21966] <... bpf resumed>, buf="cgroup", prog_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21968 attached [pid 21967] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21966] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21967] <... prctl resumed>) = 0 [pid 21966] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21969 [pid 21966] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21969 attached [pid 21968] set_robust_list(0x55555699a660, 24 [pid 21967] setpgid(0, 0 [pid 21969] set_robust_list(0x55555699a660, 24 [pid 21968] <... set_robust_list resumed>) = 0 [pid 21967] <... setpgid resumed>) = 0 [pid 21966] <... bpf resumed>) = 3 [pid 21966] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21966] exit_group(0) = ? [pid 21967] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21966] +++ exited with 0 +++ [pid 21969] <... set_robust_list resumed>) = 0 [pid 21968] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21966, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21968] <... prctl resumed>) = 0 [pid 21967] write(3, "1000", 4 [pid 21968] setpgid(0, 0 [pid 21967] <... write resumed>) = 4 [pid 21968] <... setpgid resumed>) = 0 [pid 21967] close(3 [pid 21969] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21967] <... close resumed>) = 0 executing program [pid 21967] write(1, "executing program\n", 18 [pid 21969] <... prctl resumed>) = 0 [pid 21968] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21967] <... write resumed>) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21968] <... openat resumed>) = 3 [pid 21967] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21969] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21970 ./strace-static-x86_64: Process 21970 attached [pid 21970] set_robust_list(0x55555699a660, 24) = 0 [pid 21970] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21970] setpgid(0, 0) = 0 [pid 21970] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21969] <... setpgid resumed>) = 0 [pid 21968] write(3, "1000", 4 [pid 21967] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21970] <... openat resumed>) = 3 [pid 21970] write(3, "1000", 4) = 4 [pid 21970] close(3 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21969] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21968] <... write resumed>) = 4 [pid 21967] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 21971 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21971 [pid 21970] <... close resumed>) = 0 [pid 21970] write(1, "executing program\n", 18executing program ) = 18 [pid 21970] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21970] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21970] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21968] close(3 [pid 21967] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21968] <... close resumed>) = 0 executing program [pid 21968] write(1, "executing program\n", 18 [pid 21967] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21970] <... bpf resumed>) = 3 [pid 21970] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21967] <... bpf resumed>) = 3 [pid 21968] <... write resumed>) = 18 [pid 21970] exit_group(0) = ? [pid 21968] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21967] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21968] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21970] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21970, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21968] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21967] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21969] <... openat resumed>) = 3 [pid 21968] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21968] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21967] exit_group(0 [pid 21971] set_robust_list(0x55555699a660, 24 [pid 21969] write(3, "1000", 4 [pid 21968] <... bpf resumed>) = 3 [pid 21967] <... exit_group resumed>) = ? executing program [pid 21969] <... write resumed>) = 4 [pid 21969] close(3) = 0 [pid 21969] write(1, "executing program\n", 18) = 18 [pid 21969] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21969] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21969] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21967] +++ exited with 0 +++ [pid 21968] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21967, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21968] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21969] <... bpf resumed>) = 3 [pid 21968] exit_group(0 [pid 21969] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21969] exit_group(0 [pid 21968] <... exit_group resumed>) = ? [pid 21969] <... exit_group resumed>) = ? [pid 21969] +++ exited with 0 +++ [pid 21968] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21968, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21969, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21971] <... set_robust_list resumed>) = 0 [pid 21971] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21971] setpgid(0, 0) = 0 [pid 21971] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21971] write(3, "1000", 4) = 4 [pid 21971] close(3) = 0 [pid 21971] write(1, "executing program\n", 18executing program ) = 18 [pid 21971] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21971] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21971] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21972 attached , child_tidptr=0x55555699a650) = 21972 [pid 21972] set_robust_list(0x55555699a660, 24) = 0 [pid 21972] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21972] setpgid(0, 0) = 0 [pid 21972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21972] write(3, "1000", 4) = 4 [pid 21972] close(3) = 0 [pid 21971] <... bpf resumed>) = 3 [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21974 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21973 [pid 21972] write(1, "executing program\n", 18) = 18 [pid 21972] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21972] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21975 [pid 21972] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21972] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21975 attached ./strace-static-x86_64: Process 21974 attached ./strace-static-x86_64: Process 21973 attached [pid 21971] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21975] set_robust_list(0x55555699a660, 24 [pid 21971] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21975] <... set_robust_list resumed>) = 0 [pid 21971] exit_group(0 [pid 21975] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21971] <... exit_group resumed>) = ? [pid 21975] <... prctl resumed>) = 0 [pid 21971] +++ exited with 0 +++ [pid 21975] setpgid(0, 0) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21971, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21975] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21975] <... openat resumed>) = 3 [pid 21975] write(3, "1000", 4) = 4 [pid 21975] close(3) = 0 [pid 21975] write(1, "executing program\n", 18) = 18 [pid 21975] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 21975] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21975] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21974] set_robust_list(0x55555699a660, 24 [pid 21973] set_robust_list(0x55555699a660, 24 [pid 21972] <... bpf resumed>) = 3 [pid 21975] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21975] exit_group(0) = ? [pid 21975] +++ exited with 0 +++ [pid 21974] <... set_robust_list resumed>) = 0 [pid 21973] <... set_robust_list resumed>) = 0 [pid 21972] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21974] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21973] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21972] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21975, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21974] <... prctl resumed>) = 0 executing program [pid 21974] setpgid(0, 0) = 0 [pid 21974] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21974] write(3, "1000", 4) = 4 [pid 21974] close(3) = 0 [pid 21974] write(1, "executing program\n", 18) = 18 [pid 21974] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21974] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21974] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21973] <... prctl resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21973] setpgid(0, 0 [pid 21972] exit_group(0 [pid 21973] <... setpgid resumed>) = 0 [pid 21972] <... exit_group resumed>) = ? [pid 21974] <... bpf resumed>) = 3 [pid 21974] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21974] exit_group(0) = ? [pid 21973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21974] +++ exited with 0 +++ [pid 21973] write(3, "1000", 4 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21974, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21973] <... write resumed>) = 4 [pid 21973] close(3) = 0 [pid 21973] write(1, "executing program\n", 18executing program ) = 18 [pid 21972] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21972, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21973] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21973] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21976 ./strace-static-x86_64: Process 21976 attached [pid 360] <... restart_syscall resumed>) = 0 [pid 21976] set_robust_list(0x55555699a660, 24) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21976] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21976] setpgid(0, 0) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21973] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21977 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21978 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21976] write(3, "1000", 4executing program [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21979 [pid 21976] <... write resumed>) = 4 [pid 21976] close(3) = 0 [pid 21976] write(1, "executing program\n", 18) = 18 [pid 21976] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21973] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21978 attached [pid 21976] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21976] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21976] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21976] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21976] exit_group(0) = ? [pid 21976] +++ exited with 0 +++ [pid 21973] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 21977 attached [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21976, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21977] set_robust_list(0x55555699a660, 24) = 0 [pid 21977] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21977] setpgid(0, 0) = 0 [pid 21977] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21973] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21978] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 21979 attached [pid 21979] set_robust_list(0x55555699a660, 24) = 0 [pid 21973] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21978] <... set_robust_list resumed>) = 0 [pid 21979] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21977] <... openat resumed>) = 3 [pid 21979] setpgid(0, 0) = 0 [pid 21979] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21973] exit_group(0 [pid 21977] write(3, "1000", 4) = 4 [pid 21977] close(3executing program ) = 0 [pid 21977] write(1, "executing program\n", 18) = 18 [pid 21977] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21979] <... openat resumed>) = 3 [pid 21973] <... exit_group resumed>) = ? [pid 21977] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21977] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21977] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21979] write(3, "1000", 4 [pid 21973] +++ exited with 0 +++ executing program [pid 21979] <... write resumed>) = 4 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21973, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21979] close(3 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21979] <... close resumed>) = 0 [pid 21979] write(1, "executing program\n", 18) = 18 [pid 21979] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21979] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21979] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21978] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21978] setpgid(0, 0 [pid 21979] <... bpf resumed>) = 3 [pid 21977] <... bpf resumed>) = 3 [pid 21977] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21977] exit_group(0) = ? [pid 21978] <... setpgid resumed>) = 0 [pid 21979] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21979] exit_group(0) = ? [pid 21978] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21977] +++ exited with 0 +++ [pid 21978] <... openat resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21977, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21979] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21979, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21978] write(3, "1000", 4 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21978] <... write resumed>) = 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21980 ./strace-static-x86_64: Process 21980 attached [pid 21980] set_robust_list(0x55555699a660, 24) = 0 [pid 21980] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21978] close(3 [pid 21980] <... prctl resumed>) = 0 [pid 21980] setpgid(0, 0) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 21980] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21978] <... close resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 21980] <... openat resumed>) = 3 [pid 21980] write(3, "1000", 4) = 4 [pid 21980] close(3) = 0 executing program [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21981 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21980] write(1, "executing program\n", 18) = 18 [pid 21980] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21980] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21980] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21982 executing program ./strace-static-x86_64: Process 21983 attached ./strace-static-x86_64: Process 21982 attached ./strace-static-x86_64: Process 21981 attached [pid 21978] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21983 [pid 21980] <... bpf resumed>) = 3 [pid 21978] <... write resumed>) = 18 [pid 21980] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21978] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21980] exit_group(0 [pid 21978] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21978] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21983] set_robust_list(0x55555699a660, 24 [pid 21982] set_robust_list(0x55555699a660, 24 [pid 21981] set_robust_list(0x55555699a660, 24 [pid 21980] <... exit_group resumed>) = ? [pid 21978] <... bpf resumed>) = 3 [pid 21978] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21978] exit_group(0) = ? [pid 21983] <... set_robust_list resumed>) = 0 [pid 21982] <... set_robust_list resumed>) = 0 [pid 21981] <... set_robust_list resumed>) = 0 [pid 21980] +++ exited with 0 +++ [pid 21978] +++ exited with 0 +++ [pid 21983] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21983] setpgid(0, 0) = 0 [pid 21983] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21981] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21978, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21980, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21983] <... openat resumed>) = 3 [pid 21982] <... prctl resumed>) = 0 [pid 21981] <... prctl resumed>) = 0 [pid 21981] setpgid(0, 0) = 0 [pid 21981] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21983] write(3, "1000", 4 [pid 21981] write(3, "1000", 4executing program ) = 4 [pid 21981] close(3) = 0 [pid 21981] write(1, "executing program\n", 18) = 18 [pid 21981] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21981] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21981] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21983] <... write resumed>) = 4 [pid 21983] close(3 [pid 21982] setpgid(0, 0 [pid 21981] <... bpf resumed>) = 3 [pid 21981] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21983] <... close resumed>) = 0 [pid 21981] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21981] exit_group(0executing program ) = ? [pid 21983] write(1, "executing program\n", 18 [pid 21982] <... setpgid resumed>) = 0 [pid 21983] <... write resumed>) = 18 [pid 21983] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21981] +++ exited with 0 +++ [pid 21983] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21981, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21983] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21983] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21983] <... bpf resumed>) = 3 [pid 21983] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21983] exit_group(0) = ? [pid 21983] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21983, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21982] <... openat resumed>) = 3 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21982] write(3, "1000", 4 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21984 [pid 21982] <... write resumed>) = 4 ./strace-static-x86_64: Process 21984 attached [pid 361] <... restart_syscall resumed>) = 0 [pid 21982] close(3 [pid 21984] set_robust_list(0x55555699a660, 24) = 0 [pid 21982] <... close resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 21986 ./strace-static-x86_64: Process 21985 attached [pid 21985] set_robust_list(0x55555699a660, 24) = 0 [pid 21985] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21985] setpgid(0, 0) = 0 [pid 21985] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21985 [pid 357] <... restart_syscall resumed>) = 0 [pid 21982] write(1, "executing program\n", 18 [pid 21985] write(3, "1000", 4) = 4 [pid 21985] close(3) = 0 executing program [pid 21985] write(1, "executing program\n", 18) = 18 [pid 21985] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21985] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21985] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21982] <... write resumed>) = 18 [pid 21985] <... bpf resumed>) = 3 [pid 21985] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21985] exit_group(0 [pid 21982] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21987 [pid 21985] <... exit_group resumed>) = ? [pid 21982] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21982] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21982] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21985] +++ exited with 0 +++ ./strace-static-x86_64: Process 21986 attached [pid 21986] set_robust_list(0x55555699a660, 24) = 0 [pid 21986] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21986] setpgid(0, 0 [pid 21982] <... bpf resumed>) = 3 [pid 21986] <... setpgid resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21985, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21982] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21982] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 21986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21986] write(3, "1000", 4 [pid 21982] exit_group(0 [pid 21986] <... write resumed>) = 4 [pid 21986] close(3) = 0 [pid 21986] write(1, "executing program\n", 18) = 18 [pid 21986] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21984] <... prctl resumed>) = 0 [pid 21982] <... exit_group resumed>) = ? [pid 21986] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21986] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21986] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21982] +++ exited with 0 +++ [pid 21986] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21982, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21986] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21986] exit_group(0) = ? [pid 21984] setpgid(0, 0) = 0 [pid 21984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21986] +++ exited with 0 +++ [pid 21984] <... openat resumed>) = 3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21986, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21984] write(3, "1000", 4 [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21987 attached [pid 21987] set_robust_list(0x55555699a660, 24 [pid 21984] <... write resumed>) = 4 [pid 21987] <... set_robust_list resumed>) = 0 [pid 21987] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21987] setpgid(0, 0) = 0 [pid 21987] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21984] close(3 [pid 21987] write(3, "1000", 4) = 4 [pid 21987] close(3) = 0 executing program [pid 21987] write(1, "executing program\n", 18) = 18 [pid 21987] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21987] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21987] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21984] <... close resumed>) = 0 [pid 21984] write(1, "executing program\n", 18 [pid 21987] <... bpf resumed>) = 3 [pid 21987] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21987] exit_group(0executing program ) = ? [pid 21984] <... write resumed>) = 18 [pid 21984] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21987] +++ exited with 0 +++ [pid 21984] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21987, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 21984] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21984] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 21988 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21988 [pid 21984] <... bpf resumed>) = 3 [pid 21988] set_robust_list(0x55555699a660, 24) = 0 [pid 21984] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21988] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21984] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21989 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21990 attached [pid 21990] set_robust_list(0x55555699a660, 24) = 0 [pid 21990] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21990] setpgid(0, 0) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21990 [pid 21990] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21990] write(3, "1000", 4) = 4 [pid 21990] close(3executing program ) = 0 [pid 21990] write(1, "executing program\n", 18) = 18 [pid 21990] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21990] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21990] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21991 [pid 21988] <... prctl resumed>) = 0 [pid 21984] <... exit_group resumed>) = ? [pid 21990] <... bpf resumed>) = 3 [pid 21990] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21990] exit_group(0) = ? [pid 21984] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21984, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21988] setpgid(0, 0./strace-static-x86_64: Process 21989 attached [pid 21990] +++ exited with 0 +++ ./strace-static-x86_64: Process 21991 attached [pid 21991] set_robust_list(0x55555699a660, 24) = 0 [pid 21991] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21991] setpgid(0, 0) = 0 [pid 21991] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21988] <... setpgid resumed>) = 0 [pid 21989] set_robust_list(0x55555699a660, 24 [pid 21991] write(3, "1000", 4 [pid 21988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21990, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21989] <... set_robust_list resumed>) = 0 [pid 21988] <... openat resumed>) = 3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21991] <... write resumed>) = 4 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21992 [pid 21988] write(3, "1000", 4 [pid 360] <... restart_syscall resumed>) = 0 [pid 21991] close(3 [pid 21988] <... write resumed>) = 4 [pid 21989] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21988] close(3./strace-static-x86_64: Process 21992 attached [pid 21991] <... close resumed>) = 0 [pid 21989] <... prctl resumed>) = 0 [pid 21988] <... close resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 21988] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 21993 attached [pid 21993] set_robust_list(0x55555699a660, 24) = 0 [pid 21993] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21993] setpgid(0, 0 [pid 21989] setpgid(0, 0 [pid 21992] set_robust_list(0x55555699a660, 24 [pid 21988] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21993 [pid 21991] write(1, "executing program\n", 18executing program [pid 21993] <... setpgid resumed>) = 0 [pid 21993] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21988] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21991] <... write resumed>) = 18 [pid 21993] <... openat resumed>) = 3 [pid 21993] write(3, "1000", 4executing program ) = 4 [pid 21993] close(3) = 0 [pid 21993] write(1, "executing program\n", 18) = 18 [pid 21993] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21988] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21993] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21993] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21993] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21988] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21988] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21989] <... setpgid resumed>) = 0 [pid 21993] <... bpf resumed>) = 3 [pid 21993] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21988] <... bpf resumed>) = 3 [pid 21993] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21993] exit_group(0) = ? [pid 21988] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21988] exit_group(0) = ? [pid 21993] +++ exited with 0 +++ [pid 21992] <... set_robust_list resumed>) = 0 [pid 21992] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21992] setpgid(0, 0) = 0 [pid 21988] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21993, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21988, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 21992] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 21992] write(3, "1000", 4) = 4 [pid 21992] close(3) = 0 [pid 21992] write(1, "executing program\n", 18executing program ) = 18 [pid 21992] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21992] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21992] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21989] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21991] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21989] <... openat resumed>) = 3 [pid 21991] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21989] write(3, "1000", 4 [pid 21992] <... bpf resumed>) = 3 [pid 21991] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21989] <... write resumed>) = 4 [pid 21992] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21992] exit_group(0) = ? [pid 21991] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21989] close(3) = 0 executing program [pid 21991] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21989] write(1, "executing program\n", 18 [pid 21992] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21992, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21991] <... bpf resumed>) = 3 [pid 21989] <... write resumed>) = 18 [pid 21989] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21991] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21989] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21989] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21991] exit_group(0 [pid 21989] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21991] <... exit_group resumed>) = ? [pid 21989] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21991] +++ exited with 0 +++ [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21994 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21991, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 21989] <... bpf resumed>) = 3 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21989] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 21995 attached [pid 21989] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 21995 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 21996 [pid 21989] exit_group(0./strace-static-x86_64: Process 21994 attached [pid 21994] set_robust_list(0x55555699a660, 24) = 0 [pid 21994] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21994] setpgid(0, 0) = 0 [pid 21994] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21989] <... exit_group resumed>) = ? executing program [pid 21994] <... openat resumed>) = 3 [pid 21994] write(3, "1000", 4) = 4 [pid 21994] close(3) = 0 [pid 21994] write(1, "executing program\n", 18) = 18 [pid 21994] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21994] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21994] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21989] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21989, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 21995] set_robust_list(0x55555699a660, 24 [pid 360] <... restart_syscall resumed>) = 0 [pid 21994] <... bpf resumed>) = 3 [pid 21994] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21994] exit_group(0) = ? [pid 21995] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 21996 attached [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21994] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21994, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 21997 attached [pid 21997] set_robust_list(0x55555699a660, 24) = 0 [pid 21997] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 21997 [pid 21997] <... prctl resumed>) = 0 [pid 21997] setpgid(0, 0) = 0 [pid 21997] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21995] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21997] <... openat resumed>) = 3 [pid 21996] set_robust_list(0x55555699a660, 24 [pid 21995] <... prctl resumed>) = 0 [pid 21997] write(3, "1000", 4) = 4 [pid 21997] close(3) = 0 executing program [pid 21997] write(1, "executing program\n", 18) = 18 [pid 21997] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21997] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21997] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21996] <... set_robust_list resumed>) = 0 [pid 21995] setpgid(0, 0) = 0 [pid 21997] <... bpf resumed>) = 3 [pid 21997] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21997] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 21997] exit_group(0) = ? [pid 21997] +++ exited with 0 +++ [pid 21995] <... openat resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21997, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21996] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21995] write(3, "1000", 4 [pid 21996] <... prctl resumed>) = 0 [pid 21995] <... write resumed>) = 4 [pid 21995] close(3 [pid 21996] setpgid(0, 0) = 0 [pid 21995] <... close resumed>) = 0 executing program [pid 21995] write(1, "executing program\n", 18) = 18 [pid 21995] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21996] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21995] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21995] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21995] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21996] <... openat resumed>) = 3 [pid 21996] write(3, "1000", 4 [pid 21995] <... bpf resumed>) = 3 [pid 21996] <... write resumed>) = 4 [pid 21995] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21996] close(3 [pid 21995] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 21998 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21996] <... close resumed>) = 0 [pid 21995] exit_group(0./strace-static-x86_64: Process 21998 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 21999 ./strace-static-x86_64: Process 21999 attached [pid 21999] set_robust_list(0x55555699a660, 24) = 0 [pid 21996] write(1, "executing program\n", 18 [pid 21995] <... exit_group resumed>) = ? executing program [pid 21996] <... write resumed>) = 18 [pid 21999] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21999] setpgid(0, 0) = 0 [pid 21999] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 21995] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21995, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 21996] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21998] set_robust_list(0x55555699a660, 24 [pid 21999] <... openat resumed>) = 3 [pid 21999] write(3, "1000", 4 [pid 21996] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 21999] <... write resumed>) = 4 [pid 21999] close(3executing program [pid 21996] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 21999] <... close resumed>) = 0 [pid 21999] write(1, "executing program\n", 18) = 18 [pid 21999] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 21998] <... set_robust_list resumed>) = 0 [pid 21996] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21999] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21999] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21999] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 21996] <... bpf resumed>) = 3 [pid 21999] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 21999] exit_group(0) = ? [pid 21996] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 21996] exit_group(0) = ? [pid 21999] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21999, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 21996] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21996, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22000 attached [pid 22000] set_robust_list(0x55555699a660, 24) = 0 [pid 22000] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22000 [pid 22000] <... prctl resumed>) = 0 [pid 22000] setpgid(0, 0) = 0 [pid 22000] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22000] write(3, "1000", 4) = 4 [pid 22000] close(3) = 0 executing program [pid 22000] write(1, "executing program\n", 18) = 18 [pid 22000] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22000] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22000] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 21998] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 21998] setpgid(0, 0 [pid 22000] <... bpf resumed>) = 3 [pid 22000] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 21998] <... setpgid resumed>) = 0 [pid 22000] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22000] exit_group(0) = ? [pid 21998] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22000] +++ exited with 0 +++ [pid 21998] <... openat resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22000, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 21998] write(3, "1000", 4) = 4 [pid 21998] close(3) = 0 [pid 21998] write(1, "executing program\n", 18executing program ) = 18 [pid 21998] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 21998] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 21998] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22001 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22002 attached [pid 21998] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22003 attached [pid 21998] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22003] set_robust_list(0x55555699a660, 24 [pid 22002] set_robust_list(0x55555699a660, 24 [pid 21998] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22002] <... set_robust_list resumed>) = 0 [pid 22003] <... set_robust_list resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22003 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22002 [pid 21998] exit_group(0 [pid 22002] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 21998] <... exit_group resumed>) = ? [pid 22002] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22001 attached [pid 22001] set_robust_list(0x55555699a660, 24) = 0 [pid 21998] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21998, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22002] setpgid(0, 0 [pid 22001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22002] <... setpgid resumed>) = 0 [pid 22001] <... prctl resumed>) = 0 [pid 22001] setpgid(0, 0) = 0 [pid 22001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22001] write(3, "1000", 4) = 4 [pid 22001] close(3) = 0 executing program [pid 22001] write(1, "executing program\n", 18) = 18 [pid 22001] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22001] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22001] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22002] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22003] <... prctl resumed>) = 0 [pid 22001] <... bpf resumed>) = 3 [pid 22001] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22001] exit_group(0) = ? [pid 22002] <... openat resumed>) = 3 [pid 22003] setpgid(0, 0 [pid 22002] write(3, "1000", 4 [pid 22003] <... setpgid resumed>) = 0 [pid 22001] +++ exited with 0 +++ [pid 22002] <... write resumed>) = 4 [pid 22002] close(3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22001, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... restart_syscall resumed>) = 0 [pid 22002] <... close resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22002] write(1, "executing program\n", 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22004 attached [pid 22004] set_robust_list(0x55555699a660, 24) = 0 [pid 22004] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22004] setpgid(0, 0) = 0 [pid 22004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22004] write(3, "1000", 4) = 4 [pid 22004] close(3) = 0 executing program [pid 22004] write(1, "executing program\n", 18) = 18 [pid 22004] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 22004] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22004] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22002] <... write resumed>) = 18 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22004 [pid 22002] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22004] <... bpf resumed>) = 3 [pid 22004] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22004] exit_group(0) = ? [pid 22002] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22003] <... openat resumed>) = 3 [pid 22002] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22003] write(3, "1000", 4 [pid 22002] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22003] <... write resumed>) = 4 [pid 361] <... restart_syscall resumed>) = 0 [pid 22002] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22003] close(3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22005 [pid 22004] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22004, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22002] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22005 attached [pid 22002] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22005] set_robust_list(0x55555699a660, 24) = 0 [pid 22005] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22002] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22003] <... close resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 22005] <... prctl resumed>) = 0 [pid 22005] setpgid(0, 0) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22002] exit_group(0 [pid 22005] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22005] write(3, "1000", 4) = 4 [pid 22005] close(3) = 0 [pid 22002] <... exit_group resumed>) = ? executing program [pid 22005] write(1, "executing program\n", 18 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22006 [pid 22005] <... write resumed>) = 18 [pid 22005] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22005] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22005] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22002] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22002, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22003] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22007 [pid 22003] <... write resumed>) = 18 [pid 22003] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22007 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 22007] set_robust_list(0x55555699a660, 24 [pid 22005] <... bpf resumed>) = 3 [pid 22005] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22005] exit_group(0) = ? [pid 22003] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22007] <... set_robust_list resumed>) = 0 [pid 22005] +++ exited with 0 +++ [pid 22003] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22005, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22006 attached [pid 22006] set_robust_list(0x55555699a660, 24) = 0 [pid 22006] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22006] setpgid(0, 0) = 0 executing program [pid 22006] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22003] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22007] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22006] write(3, "1000", 4) = 4 [pid 22006] close(3) = 0 [pid 22006] write(1, "executing program\n", 18) = 18 [pid 22006] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22006] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22003] <... bpf resumed>) = 3 [pid 22006] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22006] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22003] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22007] <... prctl resumed>) = 0 [pid 22003] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22006] <... bpf resumed>) = 3 [pid 22006] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22006] exit_group(0) = ? [pid 22003] exit_group(0 [pid 22007] setpgid(0, 0 [pid 22006] +++ exited with 0 +++ [pid 22003] <... exit_group resumed>) = ? [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22006, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22003] +++ exited with 0 +++ [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22003, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 22007] <... setpgid resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22007] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22008 [pid 22007] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22008 attached [pid 22007] write(3, "1000", 4 [pid 22008] set_robust_list(0x55555699a660, 24) = 0 [pid 22007] <... write resumed>) = 4 [pid 22007] close(3) = 0 [pid 22008] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program [pid 22007] write(1, "executing program\n", 18 [pid 22008] <... prctl resumed>) = 0 [pid 22007] <... write resumed>) = 18 [pid 361] <... restart_syscall resumed>) = 0 [pid 22007] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22008] setpgid(0, 0 [pid 22007] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22007] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22008] <... setpgid resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22007] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22009 ./strace-static-x86_64: Process 22009 attached [pid 22009] set_robust_list(0x55555699a660, 24) = 0 [pid 22009] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22009] setpgid(0, 0) = 0 [pid 22009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 22007] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22007] <... bpf resumed>) = 3 executing program [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22007] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22010 [pid 22009] write(3, "1000", 4) = 4 [pid 22009] close(3) = 0 [pid 22009] write(1, "executing program\n", 18) = 18 [pid 22007] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22009] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22009] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22009] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22007] exit_group(0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22011 [pid 22007] <... exit_group resumed>) = ? [pid 22009] <... bpf resumed>) = 3 [pid 22009] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22009] exit_group(0) = ? [pid 22009] +++ exited with 0 +++ ./strace-static-x86_64: Process 22011 attached [pid 22011] set_robust_list(0x55555699a660, 24) = 0 [pid 22007] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22009, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22007, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22011] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22011] setpgid(0, 0) = 0 [pid 22011] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22011] write(3, "1000", 4) = 4 [pid 22011] close(3) = 0 executing program [pid 22011] write(1, "executing program\n", 18) = 18 [pid 22011] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22011] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22011] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22008] <... openat resumed>) = 3 [pid 22011] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22010 attached [pid 22010] set_robust_list(0x55555699a660, 24 [pid 22011] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22010] <... set_robust_list resumed>) = 0 [pid 22010] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22011] exit_group(0 [pid 22010] <... prctl resumed>) = 0 [pid 22011] <... exit_group resumed>) = ? [pid 22010] setpgid(0, 0 [pid 22008] write(3, "1000", 4 [pid 22010] <... setpgid resumed>) = 0 [pid 22010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22008] <... write resumed>) = 4 [pid 22010] <... openat resumed>) = 3 [pid 22008] close(3 [pid 22010] write(3, "1000", 4) = 4 [pid 22010] close(3executing program ) = 0 [pid 22010] write(1, "executing program\n", 18) = 18 [pid 22010] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22008] <... close resumed>) = 0 [pid 22008] write(1, "executing program\n", 18 [pid 22010] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22010] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22010] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 22008] <... write resumed>) = 18 [pid 22011] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22011, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22008] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22010] <... bpf resumed>) = 3 [pid 22010] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22010] exit_group(0) = ? [pid 22008] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22008] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22010] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22010, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22008] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22008] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22008] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22008] exit_group(0) = ? [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22008] +++ exited with 0 +++ [pid 365] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22012 attached [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22012 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22008, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22012] set_robust_list(0x55555699a660, 24 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22013 attached [pid 22012] <... set_robust_list resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22014 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22013 [pid 22012] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22013] set_robust_list(0x55555699a660, 24 [pid 22012] setpgid(0, 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22015 ./strace-static-x86_64: Process 22015 attached [pid 22015] set_robust_list(0x55555699a660, 24) = 0 [pid 22015] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22015] setpgid(0, 0) = 0 [pid 22015] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22012] <... setpgid resumed>) = 0 [pid 22013] <... set_robust_list resumed>) = 0 [pid 22015] write(3, "1000", 4) = 4 [pid 22015] close(3) = 0 executing program [pid 22015] write(1, "executing program\n", 18) = 18 [pid 22015] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22015] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22015] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22012] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22015] <... bpf resumed>) = 3 [pid 22015] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22013] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22012] write(3, "1000", 4 [pid 22015] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22015] exit_group(0) = ? [pid 22012] <... write resumed>) = 4 [pid 22013] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22014 attached [pid 22012] close(3) = 0 [pid 22013] setpgid(0, 0 [pid 22012] write(1, "executing program\n", 18 executing program [pid 22015] +++ exited with 0 +++ [pid 22012] <... write resumed>) = 18 [pid 22012] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22015, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22013] <... setpgid resumed>) = 0 [pid 22014] set_robust_list(0x55555699a660, 24 [pid 22012] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22012] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22014] <... set_robust_list resumed>) = 0 [pid 22013] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22012] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22016 attached [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22016 [pid 22014] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22013] <... openat resumed>) = 3 [pid 22012] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22016] set_robust_list(0x55555699a660, 24 [pid 22014] setpgid(0, 0 [pid 22013] write(3, "1000", 4 [pid 22014] <... setpgid resumed>) = 0 [pid 22012] <... bpf resumed>) = 3 [pid 22013] <... write resumed>) = 4 [pid 22016] <... set_robust_list resumed>) = 0 [pid 22014] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22013] close(3 [pid 22012] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22013] <... close resumed>) = 0 [pid 22014] <... openat resumed>) = 3 [pid 22013] write(1, "executing program\n", 18executing program [pid 22012] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22014] write(3, "1000", 4 [pid 22013] <... write resumed>) = 18 [pid 22012] exit_group(0 [pid 22016] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22014] <... write resumed>) = 4 [pid 22013] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22012] <... exit_group resumed>) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 22016] <... prctl resumed>) = 0 [pid 22014] close(3 [pid 22013] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22016] setpgid(0, 0) = 0 [pid 22016] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22016] write(3, "1000", 4) = 4 [pid 22016] close(3) = 0 [pid 22016] write(1, "executing program\n", 18 [pid 22012] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22012, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 22013] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22014] <... close resumed>) = 0 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22016] <... write resumed>) = 18 [pid 22016] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22013] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22014] write(1, "executing program\n", 18 [pid 22013] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22016] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 22016] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22016] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22016] exit_group(0) = ? [pid 22013] <... bpf resumed>) = 3 [pid 22014] <... write resumed>) = 18 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22017 [pid 22014] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22013] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22014] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22014] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22013] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22014] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22013] exit_group(0 [pid 22014] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22013] <... exit_group resumed>) = ? [pid 22016] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22016, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22014] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22017 attached [pid 22017] set_robust_list(0x55555699a660, 24) = 0 [pid 22017] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22017] setpgid(0, 0) = 0 [pid 22013] +++ exited with 0 +++ [pid 22014] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22013, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22017] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22014] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22014] exit_group(0) = ? executing program [pid 22017] <... openat resumed>) = 3 [pid 22017] write(3, "1000", 4) = 4 [pid 22017] close(3) = 0 [pid 22017] write(1, "executing program\n", 18) = 18 [pid 22017] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22017] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22017] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22014] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22014, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22017] <... bpf resumed>) = 3 [pid 22017] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22017] exit_group(0) = ? [pid 22017] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22017, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22019 attached ./strace-static-x86_64: Process 22018 attached [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22019 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22020 ./strace-static-x86_64: Process 22020 attached [pid 22020] set_robust_list(0x55555699a660, 24 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22018 [pid 357] <... restart_syscall resumed>) = 0 [pid 22020] <... set_robust_list resumed>) = 0 [pid 22020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22020] setpgid(0, 0) = 0 [pid 22020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22019] set_robust_list(0x55555699a660, 24 [pid 22020] <... openat resumed>) = 3 [pid 22020] write(3, "1000", 4) = 4 [pid 22020] close(3) = 0 [pid 22020] write(1, "executing program\n", 18executing program ) = 18 [pid 22020] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22020] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22020] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22019] <... set_robust_list resumed>) = 0 [pid 22018] set_robust_list(0x55555699a660, 24 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22020] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 22020] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22020] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22021 [pid 22020] <... exit_group resumed>) = ? [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22019] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22020] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22020, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22021 attached [pid 22021] set_robust_list(0x55555699a660, 24) = 0 [pid 22021] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22021] setpgid(0, 0./strace-static-x86_64: Process 22022 attached ) = 0 [pid 22022] set_robust_list(0x55555699a660, 24 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22022 [pid 22019] <... prctl resumed>) = 0 [pid 22018] <... set_robust_list resumed>) = 0 [pid 22022] <... set_robust_list resumed>) = 0 [pid 22022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22019] setpgid(0, 0 [pid 22022] <... prctl resumed>) = 0 [pid 22022] setpgid(0, 0) = 0 [pid 22022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22021] write(3, "1000", 4) = 4 [pid 22021] close(3 [pid 22022] <... openat resumed>) = 3 [pid 22021] <... close resumed>) = 0 executing program [pid 22021] write(1, "executing program\n", 18) = 18 [pid 22021] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22019] <... setpgid resumed>) = 0 [pid 22021] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22021] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22022] write(3, "1000", 4) = 4 [pid 22022] close(3) = 0 [pid 22021] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 executing program [pid 22019] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22022] write(1, "executing program\n", 18) = 18 [pid 22022] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22022] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22019] <... openat resumed>) = 3 [pid 22022] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22019] write(3, "1000", 4 [pid 22018] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22019] <... write resumed>) = 4 [pid 22018] <... prctl resumed>) = 0 [pid 22019] close(3 [pid 22021] <... bpf resumed>) = 3 [pid 22019] <... close resumed>) = 0 executing program [pid 22019] write(1, "executing program\n", 18 [pid 22018] setpgid(0, 0 [pid 22021] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22019] <... write resumed>) = 18 [pid 22021] exit_group(0) = ? [pid 22019] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22022] <... bpf resumed>) = 3 [pid 22019] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22018] <... setpgid resumed>) = 0 [pid 22022] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22022] exit_group(0) = ? [pid 22019] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22021] +++ exited with 0 +++ [pid 22019] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22018] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22021, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22022] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22022, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 22019] <... bpf resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22019] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22023 ./strace-static-x86_64: Process 22023 attached [pid 22019] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22023] set_robust_list(0x55555699a660, 24) = 0 [pid 22019] exit_group(0 [pid 22023] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22023] setpgid(0, 0) = 0 [pid 22023] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22023] write(3, "1000", 4) = 4 [pid 22023] close(3) = 0 [pid 22023] write(1, "executing program\n", 18executing program ) = 18 [pid 22023] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22023] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22023] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22019] <... exit_group resumed>) = ? [pid 22023] <... bpf resumed>) = 3 [pid 22023] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22019] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22019, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22023] exit_group(0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22023] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22024 [pid 22023] +++ exited with 0 +++ [pid 22018] <... openat resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22023, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22024 attached [pid 22024] set_robust_list(0x55555699a660, 24 [pid 358] <... restart_syscall resumed>) = 0 [pid 22024] <... set_robust_list resumed>) = 0 [pid 22024] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22024] setpgid(0, 0) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22024] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22024] write(3, "1000", 4) = 4 [pid 22024] close(3 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22025 [pid 22024] <... close resumed>) = 0 executing program [pid 22024] write(1, "executing program\n", 18) = 18 [pid 22024] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22024] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22024] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22018] write(3, "1000", 4) = 4 [pid 22018] close(3 [pid 22024] <... bpf resumed>) = 3 [pid 22024] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22024] exit_group(0) = ? [pid 22018] <... close resumed>) = 0 [pid 22018] write(1, "executing program\n", 18executing program ) = 18 [pid 22024] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22024, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22018] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22018] <... bpf resumed>, buf="cgroup", 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 22025 attached [pid 22025] set_robust_list(0x55555699a660, 24) = 0 [pid 22025] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22025] setpgid(0, 0) = 0 [pid 22018] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22025] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22018] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22025] write(3, "1000", 4) = 4 [pid 22025] close(3) = 0 executing program [pid 22025] write(1, "executing program\n", 18) = 18 [pid 22025] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22025] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22025] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22018] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22025] <... bpf resumed>) = 3 [pid 22018] <... bpf resumed>) = 3 [pid 22025] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22025] exit_group(0 [pid 22018] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22025] <... exit_group resumed>) = ? [pid 22018] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22025] +++ exited with 0 +++ [pid 22018] exit_group(0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22025, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22018] <... exit_group resumed>) = ? [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22018] +++ exited with 0 +++ ./strace-static-x86_64: Process 22027 attached [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22018, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22026 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22027 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22026 attached [pid 22026] set_robust_list(0x55555699a660, 24) = 0 [pid 22026] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22026] setpgid(0, 0) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22028 [pid 22026] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 22026] write(3, "1000", 4) = 4 [pid 22026] close(3) = 0 [pid 22026] write(1, "executing program\n", 18) = 18 [pid 22026] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22026] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22026] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22027] set_robust_list(0x55555699a660, 24) = 0 [pid 22026] <... bpf resumed>) = 3 [pid 22026] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 22026] exit_group(0) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22029 [pid 22026] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22026, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22028 attached [pid 22027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22028] set_robust_list(0x55555699a660, 24) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 22027] <... prctl resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22029 attached [pid 22029] set_robust_list(0x55555699a660, 24 [pid 22027] setpgid(0, 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22030 [pid 22028] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22028] setpgid(0, 0) = 0 [pid 22028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22027] <... setpgid resumed>) = 0 [pid 22028] <... openat resumed>) = 3 [pid 22027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22028] write(3, "1000", 4) = 4 [pid 22028] close(3) = 0 executing program [pid 22028] write(1, "executing program\n", 18) = 18 [pid 22028] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22028] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22028] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22027] <... openat resumed>) = 3 [pid 22027] write(3, "1000", 4 [pid 22029] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 22030 attached [pid 22027] <... write resumed>) = 4 [pid 22028] <... bpf resumed>) = 3 [pid 22029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22027] close(3 [pid 22028] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22028] exit_group(0) = ? [pid 22027] <... close resumed>) = 0 [pid 22029] <... prctl resumed>) = 0 [pid 22027] write(1, "executing program\n", 18 [pid 22030] set_robust_list(0x55555699a660, 24 [pid 22029] setpgid(0, 0executing program [pid 22027] <... write resumed>) = 18 [pid 22028] +++ exited with 0 +++ [pid 22027] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22030] <... set_robust_list resumed>) = 0 [pid 22029] <... setpgid resumed>) = 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22028, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22027] <... bpf resumed>, buf="cgroup", prog_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] restart_syscall(<... resuming interrupted clone ...> [pid 22027] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22027] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22027] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22029] <... openat resumed>) = 3 [pid 22027] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22029] write(3, "1000", 4 [pid 22027] exit_group(0 [pid 22029] <... write resumed>) = 4 [pid 22027] <... exit_group resumed>) = ? [pid 22030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22027] +++ exited with 0 +++ [pid 22029] close(3 [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22031 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22027, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22031 attached [pid 22031] set_robust_list(0x55555699a660, 24) = 0 [pid 22031] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22031] setpgid(0, 0) = 0 [pid 22031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22029] <... close resumed>) = 0 executing program [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22031] write(3, "1000", 4) = 4 [pid 22031] close(3) = 0 [pid 22031] write(1, "executing program\n", 18) = 18 [pid 22031] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22029] write(1, "executing program\n", 18executing program [pid 22031] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22029] <... write resumed>) = 18 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22032 [pid 22031] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22029] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22031] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22029] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22030] <... prctl resumed>) = 0 [pid 22029] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22031] <... bpf resumed>) = 3 [pid 22031] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22029] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22031] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22031] exit_group(0) = ? [pid 22031] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22031, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22032 attached [pid 22032] set_robust_list(0x55555699a660, 24 [pid 22029] <... bpf resumed>) = 3 [pid 22032] <... set_robust_list resumed>) = 0 [pid 22032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22029] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22032] <... prctl resumed>) = 0 [pid 22032] setpgid(0, 0) = 0 [pid 22032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22029] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22032] <... openat resumed>) = 3 [pid 22032] write(3, "1000", 4 [pid 22029] exit_group(0 [pid 22032] <... write resumed>) = 4 [pid 22032] close(3) = 0 [pid 22032] write(1, "executing program\n", 18executing program ) = 18 [pid 22032] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22032] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22032] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22030] setpgid(0, 0 [pid 22029] <... exit_group resumed>) = ? [pid 22032] <... bpf resumed>) = 3 [pid 22032] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22029] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22029, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22032] exit_group(0) = ? [pid 22030] <... setpgid resumed>) = 0 [pid 22030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22032] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22032, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22030] <... openat resumed>) = 3 [pid 22030] write(3, "1000", 4) = 4 [pid 22030] close(3) = 0 [pid 22030] write(1, "executing program\n", 18executing program ) = 18 [pid 22030] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22030] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22030] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22030] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22030] exit_group(0./strace-static-x86_64: Process 22033 attached [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22033 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22033] set_robust_list(0x55555699a660, 24 [pid 22030] <... exit_group resumed>) = ? [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22034 [pid 22033] <... set_robust_list resumed>) = 0 [pid 22030] +++ exited with 0 +++ [pid 22033] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22030, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22034 attached [pid 22033] <... prctl resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 22033] setpgid(0, 0) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 22033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22033] <... openat resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22036 ./strace-static-x86_64: Process 22035 attached [pid 22035] set_robust_list(0x55555699a660, 24 [pid 22033] write(3, "1000", 4 [pid 22035] <... set_robust_list resumed>) = 0 [pid 22035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22035 [pid 22033] <... write resumed>) = 4 [pid 22035] <... prctl resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22034] set_robust_list(0x55555699a660, 24 [pid 22033] close(3 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22037 [pid 22035] setpgid(0, 0) = 0 [pid 22035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22033] <... close resumed>) = 0 [pid 22035] <... openat resumed>) = 3 [pid 22034] <... set_robust_list resumed>) = 0 executing program [pid 22033] write(1, "executing program\n", 18 [pid 22035] write(3, "1000", 4) = 4 [pid 22035] close(3) = 0 [pid 22035] write(1, "executing program\n", 18) = 18 [pid 22035] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22035] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 22035] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22033] <... write resumed>) = 18 [pid 22033] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22035] <... bpf resumed>) = 3 [pid 22035] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22035] exit_group(0) = ? [pid 22033] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22034] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 22037 attached [pid 22033] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22034] <... prctl resumed>) = 0 [pid 22035] +++ exited with 0 +++ [pid 22033] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22035, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22033] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22036 attached [pid 22037] set_robust_list(0x55555699a660, 24 [pid 22034] setpgid(0, 0 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22033] <... bpf resumed>) = 3 [pid 22037] <... set_robust_list resumed>) = 0 [pid 22034] <... setpgid resumed>) = 0 [pid 22033] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22036] set_robust_list(0x55555699a660, 24 [pid 22033] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22033] exit_group(0) = ? [pid 22034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22033] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22033, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22034] <... openat resumed>) = 3 [pid 22034] write(3, "1000", 4 [pid 22037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22036] <... set_robust_list resumed>) = 0 [pid 22037] <... prctl resumed>) = 0 [pid 22034] <... write resumed>) = 4 [pid 22034] close(3 [pid 22037] setpgid(0, 0) = 0 [pid 22036] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22034] <... close resumed>) = 0 [pid 22034] write(1, "executing program\n", 18executing program ) = 18 [pid 22037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22036] <... prctl resumed>) = 0 [pid 22034] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 [pid 22034] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22034] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22038 attached [pid 22038] set_robust_list(0x55555699a660, 24) = 0 [pid 22038] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22038] setpgid(0, 0) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22038 [pid 22038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22034] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22038] <... openat resumed>) = 3 executing program [pid 22038] write(3, "1000", 4) = 4 [pid 22038] close(3) = 0 [pid 22038] write(1, "executing program\n", 18) = 18 [pid 22038] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22038] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22038] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22034] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22037] <... openat resumed>) = 3 [pid 22036] setpgid(0, 0 [pid 22038] <... bpf resumed>) = 3 [pid 22034] <... bpf resumed>) = 3 [pid 22038] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) executing program [pid 22037] write(3, "1000", 4) = 4 [pid 22037] close(3) = 0 [pid 22037] write(1, "executing program\n", 18) = 18 [pid 22037] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22034] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22037] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22034] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22037] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] <... restart_syscall resumed>) = 0 [pid 22037] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22037] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22034] exit_group(0) = ? [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22037] <... bpf resumed>) = 3 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22039 [pid 22038] exit_group(0) = ? [pid 22034] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22034, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22038] +++ exited with 0 +++ [pid 22037] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22038, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22037] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22037] exit_group(0) = ? [pid 22036] <... setpgid resumed>) = 0 [pid 22037] +++ exited with 0 +++ [pid 22036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22037, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22039 attached [pid 22039] set_robust_list(0x55555699a660, 24) = 0 [pid 22039] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22039] setpgid(0, 0) = 0 [pid 22039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22036] <... openat resumed>) = 3 [pid 22039] <... openat resumed>) = 3 executing program [pid 22039] write(3, "1000", 4) = 4 [pid 22039] close(3) = 0 [pid 22039] write(1, "executing program\n", 18) = 18 [pid 22039] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22036] write(3, "1000", 4 [pid 22039] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22039] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22039] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22036] <... write resumed>) = 4 [pid 22036] close(3 [pid 22039] <... bpf resumed>) = 3 [pid 22036] <... close resumed>) = 0 [pid 22039] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22039] exit_group(0) = ? [pid 22036] write(1, "executing program\n", 18executing program ) = 18 [pid 22039] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22039, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22036] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22036] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22036] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] <... restart_syscall resumed>) = 0 [pid 22036] <... bpf resumed>) = 3 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22036] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 22040 attached [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22040 [pid 22036] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 22040] set_robust_list(0x55555699a660, 24) = 0 [pid 22036] exit_group(0) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22036] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22036, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22041 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22042 ./strace-static-x86_64: Process 22041 attached [pid 22041] set_robust_list(0x55555699a660, 24) = 0 [pid 22041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22042 attached [pid 22040] <... prctl resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22042] set_robust_list(0x55555699a660, 24 [pid 22040] setpgid(0, 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22043 [pid 22041] setpgid(0, 0) = 0 [pid 22041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22042] <... set_robust_list resumed>) = 0 [pid 22040] <... setpgid resumed>) = 0 [pid 22041] <... openat resumed>) = 3 [pid 22041] write(3, "1000", 4) = 4 [pid 22041] close(3) = 0 [pid 22041] write(1, "executing program\n", 18executing program ) = 18 [pid 22041] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22041] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22041] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... restart_syscall resumed>) = 0 [pid 22040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22041] <... bpf resumed>) = 3 [pid 22041] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22041] exit_group(0) = ? [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22044 [pid 22040] <... openat resumed>) = 3 [pid 22041] +++ exited with 0 +++ [pid 22040] write(3, "1000", 4./strace-static-x86_64: Process 22044 attached ) = 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22041, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22044] set_robust_list(0x55555699a660, 24) = 0 [pid 22044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22044] setpgid(0, 0) = 0 [pid 22040] close(3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22042] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22040] <... close resumed>) = 0 [pid 22044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22040] write(1, "executing program\n", 18 [pid 22042] <... prctl resumed>) = 0 [pid 22044] <... openat resumed>) = 3 [pid 22044] write(3, "1000", 4executing program ) = 4 [pid 22044] close(3) = 0 [pid 22044] write(1, "executing program\n", 18) = 18 [pid 22044] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22044] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 22044] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22040] <... write resumed>) = 18 [pid 22040] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22042] setpgid(0, 0./strace-static-x86_64: Process 22043 attached [pid 22044] <... bpf resumed>) = 3 [pid 22040] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22044] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22044] exit_group(0) = ? [pid 22042] <... setpgid resumed>) = 0 [pid 22040] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22044] +++ exited with 0 +++ [pid 22043] set_robust_list(0x55555699a660, 24 [pid 22042] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22040] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22044, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22040] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22042] <... openat resumed>) = 3 [pid 22040] exit_group(0 [pid 22043] <... set_robust_list resumed>) = 0 [pid 22042] write(3, "1000", 4 [pid 22040] <... exit_group resumed>) = ? [pid 22040] +++ exited with 0 +++ [pid 22042] <... write resumed>) = 4 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22040, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22042] close(3) = 0 [pid 22043] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22042] write(1, "executing program\n", 18executing program ) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 22043] setpgid(0, 0 [pid 22042] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22042] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22045 ./strace-static-x86_64: Process 22045 attached [pid 22042] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22042] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22045] set_robust_list(0x55555699a660, 24) = 0 [pid 22045] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22045] setpgid(0, 0) = 0 [pid 22045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22045] write(3, "1000", 4) = 4 [pid 22045] close(3executing program ) = 0 [pid 22045] write(1, "executing program\n", 18) = 18 [pid 22045] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22045] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22045] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... restart_syscall resumed>) = 0 [pid 22045] <... bpf resumed>) = 3 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22045] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22045] exit_group(0) = ? [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22046 [pid 22042] <... bpf resumed>) = 3 [pid 22045] +++ exited with 0 +++ [pid 22042] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22043] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 22046 attached [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22045, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22042] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22046] set_robust_list(0x55555699a660, 24) = 0 [pid 22042] exit_group(0 [pid 22046] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 22046] setpgid(0, 0) = 0 [pid 22046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22042] <... exit_group resumed>) = ? [pid 22046] <... openat resumed>) = 3 [pid 22046] write(3, "1000", 4) = 4 [pid 22046] close(3) = 0 [pid 22046] write(1, "executing program\n", 18) = 18 [pid 22046] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22046] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22042] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22042, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22046] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22046] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22043] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22046] <... bpf resumed>) = 3 [pid 22046] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22043] <... openat resumed>) = 3 [pid 22046] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22046] exit_group(0) = ? [pid 22043] write(3, "1000", 4) = 4 [pid 22046] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22046, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22043] close(3) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22043] write(1, "executing program\n", 18 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22047 executing program ./strace-static-x86_64: Process 22047 attached [pid 22043] <... write resumed>) = 18 [pid 22043] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22047] set_robust_list(0x55555699a660, 24 [pid 22043] <... bpf resumed>, buf="cgroup", 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 22043] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22047] <... set_robust_list resumed>) = 0 [pid 22043] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22043] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22047] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22043] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 22043] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22047] setpgid(0, 0 [pid 22043] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22047] <... setpgid resumed>) = 0 [pid 22043] exit_group(0) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22048 [pid 22043] +++ exited with 0 +++ [pid 22047] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22043, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22047] <... openat resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 22047] write(3, "1000", 4) = 4 [pid 22047] close(3) = 0 [pid 22047] write(1, "executing program\n", 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22047] <... write resumed>) = 18 [pid 22047] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22049 attached [pid 22047] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22049] set_robust_list(0x55555699a660, 24 [pid 22047] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22049] <... set_robust_list resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22049 [pid 22047] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22048 attached [pid 22047] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22050 [pid 22049] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22048] set_robust_list(0x55555699a660, 24) = 0 [pid 22047] <... bpf resumed>) = 3 [pid 22049] <... prctl resumed>) = 0 [pid 22048] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22047] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22048] setpgid(0, 0) = 0 [pid 22048] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22047] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22048] <... openat resumed>) = 3 [pid 22048] write(3, "1000", 4) = 4 [pid 22048] close(3) = 0 executing program [pid 22048] write(1, "executing program\n", 18) = 18 [pid 22048] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22048] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22048] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22048] <... bpf resumed>) = 3 [pid 22048] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22051 ./strace-static-x86_64: Process 22051 attached ./strace-static-x86_64: Process 22050 attached [pid 22049] setpgid(0, 0 [pid 22047] exit_group(0) = ? [pid 22048] exit_group(0) = ? [pid 22048] +++ exited with 0 +++ [pid 22047] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22048, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22047, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22050] set_robust_list(0x55555699a660, 24) = 0 [pid 22050] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22050] setpgid(0, 0) = 0 [pid 22050] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22049] <... setpgid resumed>) = 0 [pid 22051] set_robust_list(0x55555699a660, 24 [pid 22050] <... openat resumed>) = 3 [pid 22050] write(3, "1000", 4) = 4 [pid 22050] close(3) = 0 executing program [pid 22050] write(1, "executing program\n", 18) = 18 [pid 22050] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22050] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22050] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22049] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22051] <... set_robust_list resumed>) = 0 [pid 22050] <... bpf resumed>) = 3 [pid 22050] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22049] <... openat resumed>) = 3 [pid 22050] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22050] exit_group(0) = ? [pid 22051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22049] write(3, "1000", 4 [pid 22051] <... prctl resumed>) = 0 [pid 22049] <... write resumed>) = 4 [pid 22050] +++ exited with 0 +++ [pid 22051] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22050, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22051] <... setpgid resumed>) = 0 [pid 22049] close(3 [pid 22051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22049] <... close resumed>) = 0 [pid 22051] <... openat resumed>) = 3 [pid 22049] write(1, "executing program\n", 18executing program [pid 22051] write(3, "1000", 4 [pid 22049] <... write resumed>) = 18 [pid 22051] <... write resumed>) = 4 [pid 22049] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22051] close(3 [pid 22049] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22051] <... close resumed>) = 0 [pid 22049] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22051] write(1, "executing program\n", 18 [pid 22049] <... openat resumed>) = -1 ENOENT (No such file or directory) executing program [pid 22051] <... write resumed>) = 18 [pid 22049] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22051] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22049] <... bpf resumed>) = 3 [pid 22051] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22049] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22051] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22049] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22051] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22049] exit_group(0 [pid 22051] <... bpf resumed>) = 3 [pid 22051] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22049] <... exit_group resumed>) = ? [pid 22051] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22049] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22049, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22051] exit_group(0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22051] <... exit_group resumed>) = ? [pid 22051] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22051, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22054 attached ./strace-static-x86_64: Process 22053 attached [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22055 attached [pid 22054] set_robust_list(0x55555699a660, 24 [pid 22053] set_robust_list(0x55555699a660, 24 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22052 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22053 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22054 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22055 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22056 ./strace-static-x86_64: Process 22052 attached [pid 22052] set_robust_list(0x55555699a660, 24) = 0 [pid 22052] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22052] setpgid(0, 0) = 0 [pid 22053] <... set_robust_list resumed>) = 0 [pid 22054] <... set_robust_list resumed>) = 0 [pid 22052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22052] write(3, "1000", 4) = 4 executing program [pid 22052] close(3) = 0 [pid 22052] write(1, "executing program\n", 18) = 18 [pid 22052] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22052] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22052] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22053] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22053] setpgid(0, 0 [pid 22052] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22056 attached [pid 22055] set_robust_list(0x55555699a660, 24 [pid 22054] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22053] <... setpgid resumed>) = 0 [pid 22053] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22052] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22052] exit_group(0) = ? [pid 22054] <... prctl resumed>) = 0 [pid 22053] <... openat resumed>) = 3 [pid 22054] setpgid(0, 0 [pid 22053] write(3, "1000", 4 [pid 22054] <... setpgid resumed>) = 0 [pid 22055] <... set_robust_list resumed>) = 0 [pid 22053] <... write resumed>) = 4 [pid 22054] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22053] close(3 [pid 22052] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22052, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22056] set_robust_list(0x55555699a660, 24) = 0 [pid 22056] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22054] <... openat resumed>) = 3 [pid 22053] <... close resumed>) = 0 [pid 22056] setpgid(0, 0) = 0 [pid 22056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22054] write(3, "1000", 4 [pid 22053] write(1, "executing program\n", 18 [pid 22056] <... openat resumed>) = 3 [pid 22056] write(3, "1000", 4) = 4 [pid 22056] close(3executing program ) = 0 [pid 22056] write(1, "executing program\n", 18) = 18 [pid 22056] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22056] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 22056] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22053] <... write resumed>) = 18 [pid 22054] <... write resumed>) = 4 [pid 22053] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22054] close(3 [pid 22053] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22054] <... close resumed>) = 0 [pid 22056] <... bpf resumed>) = 3 [pid 22054] write(1, "executing program\n", 18 [pid 22055] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22053] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22056] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22056] exit_group(0) = ? executing program [pid 22054] <... write resumed>) = 18 [pid 22053] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22054] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22053] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22055] <... prctl resumed>) = 0 [pid 22054] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22056] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22056, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22054] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22053] <... bpf resumed>) = 3 [pid 22055] setpgid(0, 0) = 0 [pid 22055] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22054] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22054] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22053] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22055] <... openat resumed>) = 3 executing program [pid 22055] write(3, "1000", 4) = 4 [pid 22055] close(3) = 0 [pid 22055] write(1, "executing program\n", 18) = 18 [pid 22055] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22055] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22055] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22054] <... bpf resumed>) = 3 [pid 22053] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22053] exit_group(0 [pid 22054] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22055] <... bpf resumed>) = 3 [pid 22055] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22055] exit_group(0) = ? [pid 22053] <... exit_group resumed>) = ? [pid 22054] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22055] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22055, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22053] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22053, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22054] exit_group(0 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22054] <... exit_group resumed>) = ? [pid 22054] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22054, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22058 attached [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22058 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22058] set_robust_list(0x55555699a660, 24 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22059 ./strace-static-x86_64: Process 22059 attached [pid 22059] set_robust_list(0x55555699a660, 24 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22059] <... set_robust_list resumed>) = 0 [pid 22059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22059] setpgid(0, 0) = 0 [pid 22059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22060 [pid 22059] write(3, "1000", 4) = 4 [pid 22059] close(3) = 0 executing program [pid 22059] write(1, "executing program\n", 18) = 18 [pid 22059] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22059] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22061 [pid 22059] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22059] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22061 attached [pid 22058] <... set_robust_list resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22062 [pid 22061] set_robust_list(0x55555699a660, 24 [pid 22058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22061] <... set_robust_list resumed>) = 0 [pid 22058] setpgid(0, 0 [pid 22061] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22058] <... setpgid resumed>) = 0 [pid 22059] <... bpf resumed>) = 3 [pid 22059] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22061] <... prctl resumed>) = 0 [pid 22059] exit_group(0 [pid 22058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22059] <... exit_group resumed>) = ? [pid 22061] setpgid(0, 0 [pid 22058] <... openat resumed>) = 3 [pid 22058] write(3, "1000", 4 [pid 22061] <... setpgid resumed>) = 0 [pid 22059] +++ exited with 0 +++ [pid 22058] <... write resumed>) = 4 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22059, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22058] close(3 [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22060 attached [pid 22060] set_robust_list(0x55555699a660, 24) = 0 [pid 22060] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22060] setpgid(0, 0) = 0 [pid 22060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22058] <... close resumed>) = 0 [pid 22061] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22058] write(1, "executing program\n", 18./strace-static-x86_64: Process 22062 attached executing program [pid 22062] set_robust_list(0x55555699a660, 24) = 0 [pid 22058] <... write resumed>) = 18 [pid 22061] <... openat resumed>) = 3 [pid 22062] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22058] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22062] <... prctl resumed>) = 0 [pid 22062] setpgid(0, 0 [pid 22060] <... openat resumed>) = 3 [pid 22061] write(3, "1000", 4 [pid 22058] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22062] <... setpgid resumed>) = 0 [pid 22062] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22061] <... write resumed>) = 4 [pid 22058] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22060] write(3, "1000", 4) = 4 [pid 22061] close(3 [pid 22058] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22060] close(3) = 0 [pid 22060] write(1, "executing program\n", 18executing program ) = 18 [pid 22060] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22060] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22058] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22061] <... close resumed>) = 0 [pid 22060] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22060] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22058] <... bpf resumed>) = 3 [pid 22062] <... openat resumed>) = 3 [pid 22062] write(3, "1000", 4) = 4 [pid 22061] write(1, "executing program\n", 18 [pid 22058] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22062] close(3executing program ) = 0 [pid 22062] write(1, "executing program\n", 18) = 18 [pid 22062] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22062] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 22062] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22061] <... write resumed>) = 18 [pid 22058] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22061] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22058] exit_group(0) = ? [pid 22061] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22058] +++ exited with 0 +++ [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22063 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22058, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22061] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 22063 attached ) = -1 ENOENT (No such file or directory) [pid 22063] set_robust_list(0x55555699a660, 24) = 0 [pid 22061] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22060] <... bpf resumed>) = 3 [pid 22060] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22060] exit_group(0) = ? [pid 22061] <... bpf resumed>) = 3 [pid 22061] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22063] <... prctl resumed>) = 0 [pid 22061] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22063] setpgid(0, 0) = 0 [pid 22061] exit_group(0) = ? [pid 22060] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22060, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22062] <... bpf resumed>) = 3 [pid 22062] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22062] exit_group(0) = ? [pid 22061] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22061, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22062] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22062, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22063] <... openat resumed>) = 3 [pid 22063] write(3, "1000", 4) = 4 [pid 22063] close(3) = 0 [pid 22063] write(1, "executing program\n", 18executing program ) = 18 [pid 22063] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22063] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22063] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22063] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22063] exit_group(0) = ? [pid 22063] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22063, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22064 ./strace-static-x86_64: Process 22064 attached [pid 22064] set_robust_list(0x55555699a660, 24) = 0 [pid 22064] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22064] setpgid(0, 0) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 22064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22065 ./strace-static-x86_64: Process 22065 attached [pid 22065] set_robust_list(0x55555699a660, 24) = 0 [pid 22065] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22065] setpgid(0, 0) = 0 [pid 22065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22065] <... openat resumed>) = 3 [pid 22065] write(3, "1000", 4) = 4 [pid 22065] close(3) = 0 [pid 22065] write(1, "executing program\n", 18) = 18 [pid 22065] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22066 [pid 22065] <... bpf resumed>, buf="cgroup", prog_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22065] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22065] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22067 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22068 [pid 22064] <... openat resumed>) = 3 [pid 22065] <... bpf resumed>) = 3 [pid 22065] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22065] exit_group(0 [pid 22064] write(3, "1000", 4executing program [pid 22065] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22067 attached [pid 22064] <... write resumed>) = 4 [pid 22064] close(3 [pid 22067] set_robust_list(0x55555699a660, 24 [pid 22064] <... close resumed>) = 0 [pid 22064] write(1, "executing program\n", 18 [pid 22067] <... set_robust_list resumed>) = 0 [pid 22064] <... write resumed>) = 18 [pid 22064] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22064] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22065] +++ exited with 0 +++ [pid 22064] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22065, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22064] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22068 attached [pid 22068] set_robust_list(0x55555699a660, 24) = 0 [pid 22068] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22067] <... prctl resumed>) = 0 [pid 22064] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22067] setpgid(0, 0 [pid 22068] <... prctl resumed>) = 0 [pid 22068] setpgid(0, 0) = 0 [pid 22068] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22066 attached [pid 22064] <... bpf resumed>) = 3 [pid 22066] set_robust_list(0x55555699a660, 24) = 0 [pid 22066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22067] <... setpgid resumed>) = 0 [pid 22064] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22068] <... openat resumed>) = 3 [pid 22064] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22066] <... prctl resumed>) = 0 [pid 22066] setpgid(0, 0 [pid 22068] write(3, "1000", 4) = 4 [pid 22068] close(3 [pid 22066] <... setpgid resumed>) = 0 [pid 22068] <... close resumed>) = 0 [pid 22064] exit_group(0 [pid 22068] write(1, "executing program\n", 18 [pid 22066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22064] <... exit_group resumed>) = ? executing program [pid 22068] <... write resumed>) = 18 [pid 22068] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22066] <... openat resumed>) = 3 [pid 22068] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22068] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22068] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22064] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22064, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22066] write(3, "1000", 4) = 4 [pid 22066] close(3executing program ) = 0 [pid 22067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22066] write(1, "executing program\n", 18) = 18 [pid 22066] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22066] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22066] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22067] <... openat resumed>) = 3 [pid 22067] write(3, "1000", 4) = 4 [pid 22067] close(3) = 0 [pid 22068] <... bpf resumed>) = 3 [pid 22068] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22067] write(1, "executing program\n", 18executing program [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22067] <... write resumed>) = 18 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22069 [pid 22068] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22067] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 22069 attached [pid 22067] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22067] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22068] exit_group(0) = ? [pid 22067] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22069] set_robust_list(0x55555699a660, 24 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22070 [pid 22066] <... bpf resumed>) = 3 [pid 22066] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22066] exit_group(0 [pid 22067] <... bpf resumed>) = 3 [pid 22066] <... exit_group resumed>) = ? [pid 22067] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22067] exit_group(0 [pid 22069] <... set_robust_list resumed>) = 0 [pid 22067] <... exit_group resumed>) = ? [pid 22068] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22068, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22066] +++ exited with 0 +++ ./strace-static-x86_64: Process 22070 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22071 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22066, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22070] set_robust_list(0x55555699a660, 24) = 0 [pid 22070] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22067] +++ exited with 0 +++ [pid 22070] setpgid(0, 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22067, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22070] <... setpgid resumed>) = 0 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22069] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22070] <... openat resumed>) = 3 [pid 22070] write(3, "1000", 4) = 4 [pid 22070] close(3executing program ) = 0 [pid 22070] write(1, "executing program\n", 18) = 18 [pid 22070] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22069] setpgid(0, 0 [pid 22070] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22070] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22070] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22069] <... setpgid resumed>) = 0 [pid 22069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22070] <... bpf resumed>) = 3 [pid 22069] <... openat resumed>) = 3 [pid 22070] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22070] exit_group(0) = ? [pid 22069] write(3, "1000", 4) = 4 [pid 22069] close(3) = 0 [pid 22070] +++ exited with 0 +++ [pid 22069] write(1, "executing program\n", 18 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22070, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22071 attached [pid 22071] set_robust_list(0x55555699a660, 24) = 0 executing program [pid 22071] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22069] <... write resumed>) = 18 [pid 22071] <... prctl resumed>) = 0 [pid 22071] setpgid(0, 0) = 0 executing program [pid 22071] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22069] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22071] <... openat resumed>) = 3 [pid 22069] <... bpf resumed>, buf="cgroup", prog_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22069] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22071] write(3, "1000", 4) = 4 [pid 22071] close(3) = 0 [pid 22071] write(1, "executing program\n", 18) = 18 [pid 22071] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22071] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22071] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22073 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22074 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22072 [pid 22069] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22071] <... bpf resumed>) = 3 [pid 22071] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22071] exit_group(0) = ? [pid 22069] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22074 attached ./strace-static-x86_64: Process 22073 attached ./strace-static-x86_64: Process 22072 attached ) = 3 [pid 22071] +++ exited with 0 +++ [pid 22074] set_robust_list(0x55555699a660, 24 [pid 22069] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22073] set_robust_list(0x55555699a660, 24 [pid 22072] set_robust_list(0x55555699a660, 24 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22071, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22069] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22069] exit_group(0) = ? [pid 22074] <... set_robust_list resumed>) = 0 [pid 22073] <... set_robust_list resumed>) = 0 [pid 22072] <... set_robust_list resumed>) = 0 [pid 22069] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22069, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22073] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22073] <... prctl resumed>) = 0 [pid 22074] <... prctl resumed>) = 0 [pid 22074] setpgid(0, 0) = 0 [pid 22074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22073] setpgid(0, 0 [pid 22072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22074] <... openat resumed>) = 3 [pid 22074] write(3, "1000", 4) = 4 [pid 22074] close(3executing program ) = 0 [pid 22074] write(1, "executing program\n", 18) = 18 [pid 22074] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22074] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22074] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22073] <... setpgid resumed>) = 0 [pid 22073] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22072] <... prctl resumed>) = 0 [pid 22074] <... bpf resumed>) = 3 [pid 22074] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22073] <... openat resumed>) = 3 [pid 22074] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22074] exit_group(0) = ? [pid 22073] write(3, "1000", 4 [pid 22072] setpgid(0, 0 [pid 22073] <... write resumed>) = 4 [pid 22073] close(3 [pid 22072] <... setpgid resumed>) = 0 [pid 22073] <... close resumed>) = 0 executing program [pid 22074] +++ exited with 0 +++ [pid 22073] write(1, "executing program\n", 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22074, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22073] <... write resumed>) = 18 [pid 22072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22073] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22072] <... openat resumed>) = 3 [pid 22073] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22072] write(3, "1000", 4 [pid 22073] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22072] <... write resumed>) = 4 [pid 22073] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 357] <... restart_syscall resumed>) = 0 [pid 22073] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22072] close(3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22073] exit_group(0 [pid 22072] <... close resumed>) = 0 [pid 22073] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22075 [pid 22073] +++ exited with 0 +++ [pid 22072] write(1, "executing program\n", 18./strace-static-x86_64: Process 22075 attached [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22073, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22075] set_robust_list(0x55555699a660, 24 [pid 22072] <... write resumed>) = 18 [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22075] <... set_robust_list resumed>) = 0 [pid 22072] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22076 ./strace-static-x86_64: Process 22076 attached [pid 22076] set_robust_list(0x55555699a660, 24) = 0 [pid 22076] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22076] setpgid(0, 0) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22072] <... bpf resumed>, buf="cgroup", 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 22076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22076] write(3, "1000", 4) = 4 [pid 22076] close(3) = 0 [pid 22076] write(1, "executing program\n", 18) = 18 [pid 22076] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22076] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22072] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22076] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22076] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22077 [pid 22072] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22078 [pid 22072] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22076] <... bpf resumed>) = 3 [pid 22076] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22076] exit_group(0) = ? [pid 22076] +++ exited with 0 +++ [pid 22072] <... bpf resumed>) = 3 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22076, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22077 attached [pid 22072] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22077] set_robust_list(0x55555699a660, 24) = 0 [pid 22077] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22077] setpgid(0, 0) = 0 [pid 22077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22072] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22077] write(3, "1000", 4) = 4 [pid 22077] close(3) = 0 executing program [pid 22077] write(1, "executing program\n", 18) = 18 [pid 22077] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22078 attached [pid 22078] set_robust_list(0x55555699a660, 24 [pid 22077] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22077] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22078] <... set_robust_list resumed>) = 0 [pid 22078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22077] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22072] exit_group(0 [pid 22078] <... prctl resumed>) = 0 [pid 22072] <... exit_group resumed>) = ? [pid 22078] setpgid(0, 0) = 0 [pid 22078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22072] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22072, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22078] <... openat resumed>) = 3 [pid 22078] write(3, "1000", 4) = 4 [pid 22078] close(3) = 0 [pid 22078] write(1, "executing program\n", 18) = 18 [pid 22078] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22077] <... bpf resumed>) = 3 [pid 22078] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22078] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22078] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22078] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22075] <... prctl resumed>) = 0 [pid 22075] setpgid(0, 0 [pid 22077] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22077] exit_group(0) = ? [pid 22075] <... setpgid resumed>) = 0 [pid 22075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22078] <... bpf resumed>) = 3 [pid 22078] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22078] exit_group(0) = ? [pid 22075] <... openat resumed>) = 3 [pid 22077] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22077, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22075] write(3, "1000", 4) = 4 [pid 22075] close(3) = 0 [pid 22075] write(1, "executing program\n", 18 [pid 22078] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22078, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22075] <... write resumed>) = 18 [pid 22075] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22075] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22075] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22079 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22079 attached ./strace-static-x86_64: Process 22080 attached [pid 22075] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22080 [pid 22080] set_robust_list(0x55555699a660, 24 [pid 22079] set_robust_list(0x55555699a660, 24 [pid 22075] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22080] <... set_robust_list resumed>) = 0 [pid 22079] <... set_robust_list resumed>) = 0 [pid 22075] <... bpf resumed>) = 3 [pid 22079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22075] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 358] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22079] <... prctl resumed>) = 0 [pid 22075] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22079] setpgid(0, 0 [pid 22075] exit_group(0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22081 ./strace-static-x86_64: Process 22081 attached [pid 22081] set_robust_list(0x55555699a660, 24) = 0 [pid 22081] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22081] setpgid(0, 0) = 0 [pid 22081] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22079] <... setpgid resumed>) = 0 [pid 22075] <... exit_group resumed>) = ? executing program [pid 22081] <... openat resumed>) = 3 [pid 22081] write(3, "1000", 4 [pid 22079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22081] <... write resumed>) = 4 [pid 22081] close(3) = 0 [pid 22081] write(1, "executing program\n", 18) = 18 [pid 22081] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22081] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22081] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22075] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22075, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22079] <... openat resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22082 [pid 22081] <... bpf resumed>) = 3 [pid 22079] write(3, "1000", 4 [pid 22081] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22079] <... write resumed>) = 4 [pid 22081] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22081] exit_group(0) = ? [pid 22079] close(3 [pid 22080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22079] <... close resumed>) = 0 [pid 22081] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22081, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22082 attached [pid 22082] set_robust_list(0x55555699a660, 24executing program ) = 0 [pid 22082] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22082] setpgid(0, 0) = 0 [pid 22079] write(1, "executing program\n", 18 [pid 22080] setpgid(0, 0 [pid 22079] <... write resumed>) = 18 [pid 22082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22079] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22082] write(3, "1000", 4 [pid 22079] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22082] <... write resumed>) = 4 [pid 22082] close(3) = 0 executing program [pid 22079] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22082] write(1, "executing program\n", 18 [pid 22079] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22082] <... write resumed>) = 18 [pid 22079] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22080] <... setpgid resumed>) = 0 [pid 22082] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22082] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22082] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22079] <... bpf resumed>) = 3 [pid 22079] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22079] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22079] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22083 [pid 22079] <... exit_group resumed>) = ? [pid 22082] <... bpf resumed>) = 3 [pid 22082] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22082] exit_group(0) = ? [pid 22079] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22079, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22082] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22082, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22083 attached [pid 22080] <... openat resumed>) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22084 [pid 22083] set_robust_list(0x55555699a660, 24 [pid 22080] write(3, "1000", 4./strace-static-x86_64: Process 22084 attached [pid 22083] <... set_robust_list resumed>) = 0 [pid 22080] <... write resumed>) = 4 [pid 22084] set_robust_list(0x55555699a660, 24) = 0 [pid 22083] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22080] close(3 [pid 22083] <... prctl resumed>) = 0 [pid 22080] <... close resumed>) = 0 [pid 22080] write(1, "executing program\n", 18 [pid 22083] setpgid(0, 0 [pid 22084] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 22083] <... setpgid resumed>) = 0 [pid 22080] <... write resumed>) = 18 [pid 22080] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22083] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22080] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22080] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22083] <... openat resumed>) = 3 [pid 22084] setpgid(0, 0 [pid 22083] write(3, "1000", 4 [pid 22080] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22085 [pid 22084] <... setpgid resumed>) = 0 [pid 22083] <... write resumed>) = 4 [pid 22080] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22083] close(3) = 0 executing program [pid 22083] write(1, "executing program\n", 18 [pid 22080] <... bpf resumed>) = 3 [pid 22083] <... write resumed>) = 18 [pid 22080] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22084] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22083] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22080] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 22083] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22080] exit_group(0./strace-static-x86_64: Process 22085 attached [pid 22084] <... openat resumed>) = 3 [pid 22083] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22080] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22083] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22086 ./strace-static-x86_64: Process 22086 attached [pid 22086] set_robust_list(0x55555699a660, 24) = 0 [pid 22086] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22086] setpgid(0, 0) = 0 [pid 22086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22080] +++ exited with 0 +++ [pid 22083] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22084] write(3, "1000", 4 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22080, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22086] <... openat resumed>) = 3 executing program [pid 22086] write(3, "1000", 4 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22086] <... write resumed>) = 4 [pid 22086] close(3) = 0 [pid 22086] write(1, "executing program\n", 18) = 18 [pid 22086] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22086] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22086] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22083] <... bpf resumed>) = 3 [pid 22083] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22085] set_robust_list(0x55555699a660, 24 [pid 22084] <... write resumed>) = 4 [pid 22086] <... bpf resumed>) = 3 [pid 22085] <... set_robust_list resumed>) = 0 [pid 22084] close(3 [pid 22083] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22086] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22086] exit_group(0) = ? [pid 22083] exit_group(0) = ? [pid 22084] <... close resumed>) = 0 [pid 22086] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22086, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22083] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22083, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22084] write(1, "executing program\n", 18executing program ) = 18 [pid 22085] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22084] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22085] setpgid(0, 0) = 0 [pid 22084] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22084] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22085] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... restart_syscall resumed>) = 0 [pid 22084] <... bpf resumed>) = 3 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22084] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22087 ./strace-static-x86_64: Process 22087 attached [pid 22087] set_robust_list(0x55555699a660, 24) = 0 [pid 22087] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22087] setpgid(0, 0) = 0 [pid 22084] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22087] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22084] exit_group(0 [pid 22087] write(3, "1000", 4) = 4 [pid 22087] close(3) = 0 [pid 22087] write(1, "executing program\n", 18executing program ) = 18 [pid 22087] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22087] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22087] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22085] <... openat resumed>) = 3 [pid 22084] <... exit_group resumed>) = ? [pid 22087] <... bpf resumed>) = 3 [pid 22087] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22084] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22084, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22085] write(3, "1000", 4 [pid 22087] exit_group(0 [pid 22085] <... write resumed>) = 4 [pid 22087] <... exit_group resumed>) = ? [pid 22085] close(3) = 0 [pid 22087] +++ exited with 0 +++ [pid 22085] write(1, "executing program\n", 18executing program [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22087, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22085] <... write resumed>) = 18 [pid 22085] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 [pid 22085] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22085] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22088 ./strace-static-x86_64: Process 22088 attached [pid 22085] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22085] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22088] set_robust_list(0x55555699a660, 24 [pid 22085] <... bpf resumed>) = 3 [pid 22088] <... set_robust_list resumed>) = 0 [pid 22085] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22085] exit_group(0 [pid 22088] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22085] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22085] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22089 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22085, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22089 attached [pid 22089] set_robust_list(0x55555699a660, 24) = 0 [pid 22089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22088] <... prctl resumed>) = 0 [pid 22089] <... prctl resumed>) = 0 [pid 22089] setpgid(0, 0) = 0 [pid 22089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22088] setpgid(0, 0 [pid 22089] <... openat resumed>) = 3 [pid 22089] write(3, "1000", 4) = 4 [pid 22089] close(3) = 0 [pid 22089] write(1, "executing program\n", 18executing program ) = 18 [pid 22089] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22089] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22088] <... setpgid resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22090 [pid 22089] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22088] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22090 attached [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22088] <... openat resumed>) = 3 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22091 [pid 22088] write(3, "1000", 4 [pid 22090] set_robust_list(0x55555699a660, 24 [pid 22089] <... bpf resumed>) = 3 [pid 22088] <... write resumed>) = 4 [pid 22089] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22089] exit_group(0) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 22090] <... set_robust_list resumed>) = 0 [pid 22088] close(3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22090] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22088] <... close resumed>) = 0 ./strace-static-x86_64: Process 22092 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22092 [pid 22088] write(1, "executing program\n", 18 [pid 22090] <... prctl resumed>) = 0 [pid 22089] +++ exited with 0 +++ executing program [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22089, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22088] <... write resumed>) = 18 [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22091 attached [pid 22091] set_robust_list(0x55555699a660, 24) = 0 [pid 22091] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22091] setpgid(0, 0) = 0 [pid 22091] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22091] write(3, "1000", 4executing program ) = 4 [pid 22091] close(3) = 0 [pid 22091] write(1, "executing program\n", 18) = 18 [pid 22091] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22091] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22091] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22088] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22090] setpgid(0, 0 [pid 22091] <... bpf resumed>) = 3 [pid 22091] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22088] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22091] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22091] exit_group(0) = ? [pid 22088] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22090] <... setpgid resumed>) = 0 [pid 22092] set_robust_list(0x55555699a660, 24 [pid 22091] +++ exited with 0 +++ [pid 22088] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22091, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22092] <... set_robust_list resumed>) = 0 [pid 22090] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22088] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22090] <... openat resumed>) = 3 [pid 22088] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22090] write(3, "1000", 4 [pid 22088] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22092] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22090] <... write resumed>) = 4 [pid 22088] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22088] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22093 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22088, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22093 attached [pid 22093] set_robust_list(0x55555699a660, 24) = 0 [pid 22093] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22093] setpgid(0, 0) = 0 [pid 22090] close(3 [pid 22092] <... prctl resumed>) = 0 [pid 22090] <... close resumed>) = 0 [pid 22093] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22090] write(1, "executing program\n", 18 [pid 22093] <... openat resumed>) = 3 [pid 22093] write(3, "1000", 4) = 4 [pid 22093] close(3) = 0 executing program [pid 22093] write(1, "executing program\n", 18) = 18 executing program [pid 22093] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22090] <... write resumed>) = 18 [pid 22093] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22093] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22093] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22090] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22092] setpgid(0, 0 [pid 22093] <... bpf resumed>) = 3 [pid 22092] <... setpgid resumed>) = 0 [pid 22090] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22093] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22093] exit_group(0) = ? [pid 365] <... restart_syscall resumed>) = 0 [pid 22090] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22090] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22092] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22090] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22092] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22094 attached [pid 22093] +++ exited with 0 +++ [pid 22090] <... bpf resumed>) = 3 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22094 [pid 360] <... restart_syscall resumed>) = 0 [pid 22090] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22093, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22095 attached [pid 22094] set_robust_list(0x55555699a660, 24 [pid 22092] write(3, "1000", 4 [pid 22090] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22094] <... set_robust_list resumed>) = 0 [pid 22092] <... write resumed>) = 4 [pid 22090] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22095 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22096 ./strace-static-x86_64: Process 22096 attached [pid 22096] set_robust_list(0x55555699a660, 24) = 0 [pid 22096] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22096] setpgid(0, 0) = 0 [pid 22096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22092] close(3 [pid 22090] <... exit_group resumed>) = ? [pid 22096] <... openat resumed>) = 3 [pid 22096] write(3, "1000", 4) = 4 [pid 22094] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22092] <... close resumed>) = 0 [pid 22096] close(3) = 0 [pid 22096] write(1, "executing program\n", 18) = 18 [pid 22096] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22096] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22096] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22092] write(1, "executing program\n", 18 [pid 22090] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22090, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22092] <... write resumed>) = 18 [pid 22092] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22094] <... prctl resumed>) = 0 [pid 22095] set_robust_list(0x55555699a660, 24 [pid 22092] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22094] setpgid(0, 0 [pid 22096] <... bpf resumed>) = 3 [pid 22094] <... setpgid resumed>) = 0 [pid 22092] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22096] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22096] exit_group(0) = ? [pid 22092] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22094] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22092] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22096] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22096, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22094] <... openat resumed>) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22095] <... set_robust_list resumed>) = 0 [pid 22095] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22095] setpgid(0, 0) = 0 [pid 22092] <... bpf resumed>) = 3 [pid 22095] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 22092] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22095] write(3, "1000", 4) = 4 [pid 22095] close(3) = 0 [pid 22095] write(1, "executing program\n", 18) = 18 [pid 22095] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22095] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22095] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22092] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22094] write(3, "1000", 4 [pid 22092] exit_group(0 [pid 22094] <... write resumed>) = 4 [pid 22092] <... exit_group resumed>) = ? [pid 22095] <... bpf resumed>) = 3 [pid 22095] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22095] exit_group(0) = ? [pid 22092] +++ exited with 0 +++ [pid 22094] close(3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22092, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22094] <... close resumed>) = 0 [pid 22094] write(1, "executing program\n", 18 [pid 22095] +++ exited with 0 +++ [pid 22094] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22095, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22094] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22094] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22094] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22094] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22094] exit_group(0) = ? [pid 361] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22094] +++ exited with 0 +++ [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22098 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22097 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22094, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22097 attached [pid 22097] set_robust_list(0x55555699a660, 24) = 0 [pid 22097] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22098 attached [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22098] set_robust_list(0x55555699a660, 24 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22100 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22099 [pid 22097] setpgid(0, 0) = 0 [pid 22097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22098] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 22100 attached [pid 22097] <... openat resumed>) = 3 [pid 22097] write(3, "1000", 4executing program ) = 4 [pid 22097] close(3) = 0 [pid 22097] write(1, "executing program\n", 18) = 18 [pid 22097] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22097] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22097] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22098] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22100] set_robust_list(0x55555699a660, 24 [pid 22097] <... bpf resumed>) = 3 [pid 22097] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22097] exit_group(0) = ? [pid 22098] <... prctl resumed>) = 0 [pid 22100] <... set_robust_list resumed>) = 0 [pid 22097] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22097, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22099 attached [pid 22099] set_robust_list(0x55555699a660, 24) = 0 [pid 22099] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22099] setpgid(0, 0) = 0 [pid 22098] setpgid(0, 0 [pid 22099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22098] <... setpgid resumed>) = 0 [pid 22099] <... openat resumed>) = 3 executing program [pid 22099] write(3, "1000", 4) = 4 [pid 22099] close(3) = 0 [pid 22099] write(1, "executing program\n", 18) = 18 [pid 22099] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22099] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22099] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22100] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22098] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22099] <... bpf resumed>) = 3 [pid 22100] <... prctl resumed>) = 0 [pid 22098] <... openat resumed>) = 3 [pid 22099] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22099] exit_group(0) = ? [pid 22098] write(3, "1000", 4 [pid 22100] setpgid(0, 0 [pid 22099] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22099, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22098] <... write resumed>) = 4 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22100] <... setpgid resumed>) = 0 [pid 22098] close(3) = 0 [pid 22098] write(1, "executing program\n", 18executing program [pid 22100] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22098] <... write resumed>) = 18 [pid 22098] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22098] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22100] <... openat resumed>) = 3 [pid 22098] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22100] write(3, "1000", 4 [pid 22098] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22101 attached [pid 22100] <... write resumed>) = 4 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22101 [pid 22100] close(3 [pid 22098] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 22100] <... close resumed>) = 0 [pid 22098] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22101] set_robust_list(0x55555699a660, 24 [pid 22100] write(1, "executing program\n", 18 [pid 22098] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22102 executing program ./strace-static-x86_64: Process 22102 attached [pid 22101] <... set_robust_list resumed>) = 0 [pid 22100] <... write resumed>) = 18 [pid 22098] exit_group(0 [pid 22101] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22100] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22098] <... exit_group resumed>) = ? [pid 22101] <... prctl resumed>) = 0 [pid 22100] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22098] +++ exited with 0 +++ [pid 22101] setpgid(0, 0 [pid 22100] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22103 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22098, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22103 attached [pid 22103] set_robust_list(0x55555699a660, 24) = 0 [pid 22103] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22103] setpgid(0, 0) = 0 [pid 22103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22103] write(3, "1000", 4 [pid 22101] <... setpgid resumed>) = 0 [pid 22100] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22103] <... write resumed>) = 4 executing program [pid 22103] close(3) = 0 [pid 22103] write(1, "executing program\n", 18) = 18 [pid 22103] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22103] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22103] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22100] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22103] <... bpf resumed>) = 3 [pid 22103] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22103] exit_group(0) = ? [pid 22100] <... bpf resumed>) = 3 [pid 22101] <... openat resumed>) = 3 [pid 22100] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22101] write(3, "1000", 4) = 4 [pid 22100] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22101] close(3) = 0 [pid 22103] +++ exited with 0 +++ [pid 22100] exit_group(0executing program [pid 22101] write(1, "executing program\n", 18) = 18 [pid 22100] <... exit_group resumed>) = ? [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22103, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22101] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22100] +++ exited with 0 +++ [pid 22101] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22101] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22100, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22101] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22101] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22101] <... bpf resumed>) = 3 [pid 22102] set_robust_list(0x55555699a660, 24 [pid 22101] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22101] exit_group(0) = ? [pid 22101] +++ exited with 0 +++ [pid 22102] <... set_robust_list resumed>) = 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22101, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22102] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22102] setpgid(0, 0) = 0 [pid 22102] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22102] write(3, "1000", 4 [pid 365] <... restart_syscall resumed>) = 0 [pid 22102] <... write resumed>) = 4 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22102] close(3 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22104 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22104 attached [pid 22102] <... close resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22105 [pid 22102] write(1, "executing program\n", 18 [pid 22104] set_robust_list(0x55555699a660, 24executing program ./strace-static-x86_64: Process 22105 attached ) = 0 [pid 22102] <... write resumed>) = 18 [pid 22102] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22104] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22102] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22105] set_robust_list(0x55555699a660, 24 [pid 22104] <... prctl resumed>) = 0 [pid 22102] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22106 [pid 22104] setpgid(0, 0 [pid 22102] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22106 attached [pid 22105] <... set_robust_list resumed>) = 0 [pid 22104] <... setpgid resumed>) = 0 [pid 22102] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22107 [pid 22104] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22102] <... bpf resumed>) = 3 [pid 22104] <... openat resumed>) = 3 [pid 22104] write(3, "1000", 4 [pid 22102] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22105] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22104] <... write resumed>) = 4 [pid 22105] <... prctl resumed>) = 0 [pid 22104] close(3 [pid 22102] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22106] set_robust_list(0x55555699a660, 24 [pid 22104] <... close resumed>) = 0 [pid 22102] exit_group(0executing program [pid 22104] write(1, "executing program\n", 18./strace-static-x86_64: Process 22107 attached [pid 22106] <... set_robust_list resumed>) = 0 [pid 22105] setpgid(0, 0 [pid 22104] <... write resumed>) = 18 [pid 22102] <... exit_group resumed>) = ? [pid 22105] <... setpgid resumed>) = 0 [pid 22104] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22102] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22102, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22105] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22104] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22104] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22105] <... openat resumed>) = 3 [pid 22104] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22105] write(3, "1000", 4 [pid 22104] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22107] set_robust_list(0x55555699a660, 24 [pid 22106] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22105] <... write resumed>) = 4 [pid 22105] close(3 [pid 22104] <... bpf resumed>) = 3 [pid 22105] <... close resumed>) = 0 [pid 22106] <... prctl resumed>) = 0 [pid 22104] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22105] write(1, "executing program\n", 18 [pid 22104] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22106] setpgid(0, 0 [pid 22105] <... write resumed>) = 18 [pid 22104] exit_group(0 [pid 22107] <... set_robust_list resumed>) = 0 [pid 22106] <... setpgid resumed>) = 0 [pid 22105] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22104] <... exit_group resumed>) = ? [pid 22105] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22104] +++ exited with 0 +++ [pid 22105] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22104, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22105] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22105] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22106] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22105] <... bpf resumed>) = 3 [pid 22106] <... openat resumed>) = 3 [pid 22105] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22107] <... prctl resumed>) = 0 [pid 22106] write(3, "1000", 4 [pid 22105] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22106] <... write resumed>) = 4 [pid 22105] exit_group(0 [pid 22107] setpgid(0, 0 [pid 22106] close(3 [pid 22105] <... exit_group resumed>) = ? [pid 22107] <... setpgid resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22106] <... close resumed>) = 0 [pid 22105] +++ exited with 0 +++ [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22108 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22105, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22106] write(1, "executing program\n", 18 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 executing program [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22106] <... write resumed>) = 18 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22109 attached ./strace-static-x86_64: Process 22110 attached [pid 22107] <... openat resumed>) = 3 [pid 22106] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22109 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22110 [pid 22106] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22109] set_robust_list(0x55555699a660, 24 [pid 22107] write(3, "1000", 4./strace-static-x86_64: Process 22108 attached [pid 22108] set_robust_list(0x55555699a660, 24) = 0 [pid 22108] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22108] setpgid(0, 0) = 0 [pid 22108] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22106] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22109] <... set_robust_list resumed>) = 0 [pid 22107] <... write resumed>) = 4 [pid 22108] <... openat resumed>) = 3 [pid 22108] write(3, "1000", 4) = 4 [pid 22108] close(3) = 0 [pid 22108] write(1, "executing program\n", 18executing program ) = 18 [pid 22108] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22108] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22108] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22106] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22107] close(3 [pid 22106] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22107] <... close resumed>) = 0 [pid 22108] <... bpf resumed>) = 3 [pid 22108] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22108] exit_group(0) = ? [pid 22106] <... bpf resumed>) = 3 [pid 22107] write(1, "executing program\n", 18executing program ) = 18 [pid 22106] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22107] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22106] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22108] +++ exited with 0 +++ [pid 22107] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22108, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22106] exit_group(0 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22110] set_robust_list(0x55555699a660, 24 [pid 22109] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22107] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22106] <... exit_group resumed>) = ? [pid 22107] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22106] +++ exited with 0 +++ [pid 22107] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22110] <... set_robust_list resumed>) = 0 [pid 22109] <... prctl resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22106, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22107] <... bpf resumed>) = 3 [pid 22107] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22109] setpgid(0, 0) = 0 [pid 22107] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22107] exit_group(0) = ? [pid 22107] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22107, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22110] <... prctl resumed>) = 0 [pid 22109] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22110] setpgid(0, 0) = 0 [pid 22109] write(3, "1000", 4) = 4 [pid 22109] close(3) = 0 [pid 22110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22109] write(1, "executing program\n", 18 [pid 22110] <... openat resumed>) = 3 [pid 22109] <... write resumed>) = 18 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22110] write(3, "1000", 4 [pid 22109] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22111 [pid 22110] <... write resumed>) = 4 [pid 22109] <... bpf resumed>, buf="cgroup", 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 22111 attached [pid 22110] close(3 [pid 22109] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22111] set_robust_list(0x55555699a660, 24 [pid 22109] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 22111] <... set_robust_list resumed>) = 0 [pid 22110] <... close resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22111] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 22110] write(1, "executing program\n", 18 [pid 22109] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22110] <... write resumed>) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22112 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22113 ./strace-static-x86_64: Process 22113 attached [pid 22113] set_robust_list(0x55555699a660, 24) = 0 [pid 22113] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22113] setpgid(0, 0) = 0 [pid 22113] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22109] <... bpf resumed>) = 3 [pid 22113] <... openat resumed>) = 3 [pid 22113] write(3, "1000", 4) = 4 [pid 22113] close(3executing program ) = 0 [pid 22113] write(1, "executing program\n", 18) = 18 [pid 22113] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22113] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22113] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22109] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22110] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22109] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22113] <... bpf resumed>) = 3 [pid 22109] exit_group(0 [pid 22111] <... prctl resumed>) = 0 [pid 22110] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22113] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22113] exit_group(0) = ? [pid 22109] <... exit_group resumed>) = ? [pid 22110] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22113] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22113, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22109] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22109, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22110] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22111] setpgid(0, 0 [pid 22110] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22112 attached [pid 22111] <... setpgid resumed>) = 0 [pid 22110] <... bpf resumed>) = 3 [pid 22112] set_robust_list(0x55555699a660, 24 [pid 22110] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22111] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22112] <... set_robust_list resumed>) = 0 [pid 22110] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22110] exit_group(0 [pid 22111] <... openat resumed>) = 3 [pid 22110] <... exit_group resumed>) = ? [pid 22110] +++ exited with 0 +++ [pid 22111] write(3, "1000", 4 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22110, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22111] <... write resumed>) = 4 [pid 22112] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22111] close(3 [pid 22112] <... prctl resumed>) = 0 [pid 22111] <... close resumed>) = 0 [pid 22111] write(1, "executing program\n", 18 [pid 22112] setpgid(0, 0executing program ) = 0 [pid 22111] <... write resumed>) = 18 [pid 22111] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22112] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22111] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22111] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 22112] <... openat resumed>) = 3 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22112] write(3, "1000", 4 [pid 22111] <... bpf resumed>) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22114 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22115 [pid 360] <... restart_syscall resumed>) = 0 [pid 22111] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22112] <... write resumed>) = 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22112] close(3 [pid 22111] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22116 ./strace-static-x86_64: Process 22115 attached [pid 22115] set_robust_list(0x55555699a660, 24) = 0 [pid 22115] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22115] setpgid(0, 0) = 0 [pid 22111] exit_group(0 [pid 22115] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22111] <... exit_group resumed>) = ? [pid 22112] <... close resumed>) = 0 [pid 22115] write(3, "1000", 4) = 4 [pid 22115] close(3) = 0 executing program [pid 22115] write(1, "executing program\n", 18) = 18 [pid 22115] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22115] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22115] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22115] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22115] exit_group(0 [pid 22111] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22111, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22114 attached [pid 22115] <... exit_group resumed>) = ? executing program [pid 22112] write(1, "executing program\n", 18./strace-static-x86_64: Process 22116 attached [pid 22114] set_robust_list(0x55555699a660, 24) = 0 [pid 22114] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22114] setpgid(0, 0) = 0 [pid 22114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22112] <... write resumed>) = 18 [pid 22116] set_robust_list(0x55555699a660, 24 [pid 22115] +++ exited with 0 +++ [pid 365] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22115, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22116] <... set_robust_list resumed>) = 0 [pid 22112] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22117 ./strace-static-x86_64: Process 22117 attached [pid 22117] set_robust_list(0x55555699a660, 24) = 0 [pid 22117] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22117] setpgid(0, 0) = 0 [pid 22112] <... bpf resumed>, buf="cgroup", prog_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22117] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22117] write(3, "1000", 4) = 4 [pid 22117] close(3) = 0 [pid 22117] write(1, "executing program\n", 18) = 18 [pid 22117] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22117] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22117] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22114] <... openat resumed>) = 3 [pid 22112] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22118 [pid 22112] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22112] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22114] write(3, "1000", 4./strace-static-x86_64: Process 22118 attached [pid 22116] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22117] <... bpf resumed>) = 3 [pid 22117] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22117] exit_group(0) = ? [pid 22117] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22117, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22112] <... bpf resumed>) = 3 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22114] <... write resumed>) = 4 [pid 22114] close(3executing program ) = 0 [pid 22114] write(1, "executing program\n", 18) = 18 [pid 22114] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22114] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22114] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22112] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22116] <... prctl resumed>) = 0 [pid 22114] <... bpf resumed>) = 3 [pid 22114] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22114] exit_group(0) = ? [pid 22112] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22114] +++ exited with 0 +++ [pid 22112] exit_group(0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22114, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22112] <... exit_group resumed>) = ? [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22118] set_robust_list(0x55555699a660, 24executing program ) = 0 [pid 22118] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22118] setpgid(0, 0) = 0 [pid 22118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22118] write(3, "1000", 4) = 4 [pid 22118] close(3) = 0 [pid 22118] write(1, "executing program\n", 18) = 18 [pid 22112] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22112, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22118] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22118] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22116] setpgid(0, 0 [pid 22118] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22118] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22116] <... setpgid resumed>) = 0 [pid 22116] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22118] <... bpf resumed>) = 3 [pid 22118] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22116] <... openat resumed>) = 3 [pid 22118] exit_group(0) = ? [pid 22116] write(3, "1000", 4) = 4 [pid 22116] close(3) = 0 [pid 22118] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22118, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22116] write(1, "executing program\n", 18) = 18 [pid 22116] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22116] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22116] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22120 attached [pid 22116] <... bpf resumed>) = 3 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22119 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22121 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22120 ./strace-static-x86_64: Process 22119 attached [pid 22119] set_robust_list(0x55555699a660, 24) = 0 [pid 22119] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22119] setpgid(0, 0) = 0 [pid 22119] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22119] write(3, "1000", 4) = 4 [pid 22119] close(3) = 0 [pid 22116] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 358] <... restart_syscall resumed>) = 0 [pid 22119] write(1, "executing program\n", 18) = 18 [pid 22119] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22119] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22119] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22116] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22120] set_robust_list(0x55555699a660, 24 [pid 22116] exit_group(0) = ? [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22119] <... bpf resumed>) = 3 [pid 22119] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22119] exit_group(0) = ? [pid 22116] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22116, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22122 [pid 22120] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 22121 attached [pid 22119] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22119, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22122 attached [pid 22120] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22122] set_robust_list(0x55555699a660, 24) = 0 [pid 22122] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22122] setpgid(0, 0) = 0 [pid 22122] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22120] <... prctl resumed>) = 0 [pid 22122] <... openat resumed>) = 3 [pid 22121] set_robust_list(0x55555699a660, 24 [pid 22120] setpgid(0, 0 [pid 22122] write(3, "1000", 4) = 4 [pid 22122] close(3executing program ) = 0 [pid 22122] write(1, "executing program\n", 18) = 18 [pid 22122] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22122] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22122] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22121] <... set_robust_list resumed>) = 0 [pid 22120] <... setpgid resumed>) = 0 [pid 22120] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22122] <... bpf resumed>) = 3 [pid 22122] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22122] exit_group(0) = ? [pid 22120] <... openat resumed>) = 3 [pid 22120] write(3, "1000", 4 [pid 22121] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22122] +++ exited with 0 +++ [pid 22121] <... prctl resumed>) = 0 [pid 22120] <... write resumed>) = 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22122, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22121] setpgid(0, 0 [pid 22120] close(3 [pid 22121] <... setpgid resumed>) = 0 [pid 22120] <... close resumed>) = 0 [pid 22120] write(1, "executing program\n", 18executing program ) = 18 [pid 22121] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22120] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22120] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22121] <... openat resumed>) = 3 [pid 22120] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22121] write(3, "1000", 4) = 4 [pid 22120] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 22120] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22121] close(3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22121] <... close resumed>) = 0 [pid 22120] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22123 [pid 22120] <... exit_group resumed>) = ? [pid 22120] +++ exited with 0 +++ [pid 22121] write(1, "executing program\n", 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22120, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] <... restart_syscall resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program ) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22121] <... write resumed>) = 18 ./strace-static-x86_64: Process 22123 attached [pid 22121] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22124 attached [pid 22123] set_robust_list(0x55555699a660, 24 [pid 22121] <... bpf resumed>, buf="cgroup", prog_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] <... clone resumed>, child_tidptr=0x55555699a650) = 22124 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22125 [pid 22123] <... set_robust_list resumed>) = 0 [pid 22121] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22124] set_robust_list(0x55555699a660, 24 [pid 22121] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22123] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22124] <... set_robust_list resumed>) = 0 [pid 22123] <... prctl resumed>) = 0 [pid 22121] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22125 attached [pid 22123] setpgid(0, 0) = 0 [pid 22121] <... bpf resumed>) = 3 [pid 22123] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22121] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 358] <... restart_syscall resumed>) = 0 [pid 22124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22125] set_robust_list(0x55555699a660, 24 [pid 22124] <... prctl resumed>) = 0 [pid 22123] <... openat resumed>) = 3 [pid 22121] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 22126 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22126 [pid 22124] setpgid(0, 0 [pid 22123] write(3, "1000", 4 [pid 22124] <... setpgid resumed>) = 0 [pid 22121] exit_group(0 [pid 22123] <... write resumed>) = 4 [pid 22124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22123] close(3 [pid 22121] <... exit_group resumed>) = ? executing program [pid 22123] <... close resumed>) = 0 [pid 22121] +++ exited with 0 +++ [pid 22123] write(1, "executing program\n", 18 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22121, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22124] <... openat resumed>) = 3 [pid 22123] <... write resumed>) = 18 [pid 22125] <... set_robust_list resumed>) = 0 [pid 22124] write(3, "1000", 4 [pid 22123] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22126] set_robust_list(0x55555699a660, 24 [pid 22124] <... write resumed>) = 4 [pid 22123] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22124] close(3 [pid 22125] <... prctl resumed>) = 0 [pid 22126] <... set_robust_list resumed>) = 0 [pid 22124] <... close resumed>) = 0 [pid 22123] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program [pid 22124] write(1, "executing program\n", 18 [pid 22123] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22125] setpgid(0, 0 [pid 22124] <... write resumed>) = 18 [pid 22123] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22125] <... setpgid resumed>) = 0 [pid 22124] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22123] <... bpf resumed>) = 3 [pid 22125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22124] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22123] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22125] <... openat resumed>) = 3 [pid 22125] write(3, "1000", 4 [pid 22124] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22125] <... write resumed>) = 4 [pid 22125] close(3) = 0 [pid 22125] write(1, "executing program\n", 18executing program [pid 22123] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22125] <... write resumed>) = 18 [pid 22124] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22125] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22123] exit_group(0 [pid 22125] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22125] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22124] <... bpf resumed>) = 3 [pid 22123] <... exit_group resumed>) = ? [pid 22125] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22125] exit_group(0) = ? [pid 22125] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22125, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22126] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22123] +++ exited with 0 +++ [pid 22124] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22123, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22126] setpgid(0, 0) = 0 [pid 361] <... restart_syscall resumed>) = 0 executing program [pid 22124] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22126] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22124] exit_group(0 [pid 22126] write(3, "1000", 4) = 4 [pid 22126] close(3) = 0 [pid 22126] write(1, "executing program\n", 18) = 18 [pid 22126] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22124] <... exit_group resumed>) = ? [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22127 [pid 22126] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22126] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22124] +++ exited with 0 +++ ./strace-static-x86_64: Process 22128 attached [pid 22126] <... bpf resumed>) = 3 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22124, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22128 [pid 22126] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22126] exit_group(0) = ? [pid 22128] set_robust_list(0x55555699a660, 24 [pid 22126] +++ exited with 0 +++ ./strace-static-x86_64: Process 22127 attached [pid 22127] set_robust_list(0x55555699a660, 24) = 0 [pid 22127] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22126, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22128] <... set_robust_list resumed>) = 0 [pid 22127] <... prctl resumed>) = 0 [pid 22127] setpgid(0, 0) = 0 [pid 22127] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22127] write(3, "1000", 4) = 4 [pid 22127] close(3) = 0 [pid 22127] write(1, "executing program\n", 18executing program ) = 18 [pid 22127] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22127] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22127] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22127] <... bpf resumed>) = 3 [pid 22127] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22127] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22129 [pid 22128] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22127] +++ exited with 0 +++ ./strace-static-x86_64: Process 22129 attached [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22127, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22129] set_robust_list(0x55555699a660, 24) = 0 [pid 22129] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22129] setpgid(0, 0) = 0 [pid 22129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22129] write(3, "1000", 4) = 4 executing program [pid 22129] close(3) = 0 [pid 22129] write(1, "executing program\n", 18) = 18 [pid 22129] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22129] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22129] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22128] setpgid(0, 0 [pid 22129] <... bpf resumed>) = 3 [pid 22129] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22129] exit_group(0) = ? [pid 22128] <... setpgid resumed>) = 0 [pid 22129] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22129, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22128] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22128] write(3, "1000", 4) = 4 [pid 22128] close(3) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22128] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22130 executing program [pid 22128] <... write resumed>) = 18 ./strace-static-x86_64: Process 22130 attached [pid 22128] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22130] set_robust_list(0x55555699a660, 24 [pid 22128] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22130] <... set_robust_list resumed>) = 0 [pid 22128] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22128] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22130] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22130] <... prctl resumed>) = 0 [pid 22128] <... bpf resumed>) = 3 [pid 361] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22131 attached [pid 22130] setpgid(0, 0 [pid 22128] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22131] set_robust_list(0x55555699a660, 24 [pid 22130] <... setpgid resumed>) = 0 [pid 22128] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22131] <... set_robust_list resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22131 [pid 22130] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22128] exit_group(0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22128] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22132 attached [pid 22132] set_robust_list(0x55555699a660, 24) = 0 [pid 22128] +++ exited with 0 +++ [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22132 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22128, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22130] <... openat resumed>) = 3 [pid 22130] write(3, "1000", 4 [pid 22131] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22132] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program executing program [pid 22130] <... write resumed>) = 4 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22130] close(3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22130] <... close resumed>) = 0 [pid 22132] <... prctl resumed>) = 0 [pid 22132] setpgid(0, 0) = 0 [pid 22132] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22130] write(1, "executing program\n", 18 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22133 [pid 22132] <... openat resumed>) = 3 [pid 22132] write(3, "1000", 4) = 4 [pid 22132] close(3) = 0 [pid 22132] write(1, "executing program\n", 18) = 18 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22134 [pid 22130] <... write resumed>) = 18 [pid 22130] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22132] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22132] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22132] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22130] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22131] <... prctl resumed>) = 0 [pid 22130] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22131] setpgid(0, 0 [pid 22130] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22131] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 22133 attached [pid 22132] <... bpf resumed>) = 3 [pid 22132] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22132] exit_group(0 [pid 22130] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22132] <... exit_group resumed>) = ? [pid 22132] +++ exited with 0 +++ [pid 22130] <... bpf resumed>) = 3 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22132, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22130] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22130] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 22134 attached [pid 22134] set_robust_list(0x55555699a660, 24) = 0 [pid 22134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22134] setpgid(0, 0) = 0 [pid 22130] exit_group(0 [pid 22131] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22130] <... exit_group resumed>) = ? [pid 22133] set_robust_list(0x55555699a660, 24 [pid 22134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22134] write(3, "1000", 4) = 4 [pid 22134] close(3) = 0 [pid 22134] write(1, "executing program\n", 18) = 18 [pid 22134] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22134] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22134] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22130] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22130, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22131] <... openat resumed>) = 3 [pid 22133] <... set_robust_list resumed>) = 0 [pid 22134] <... bpf resumed>) = 3 [pid 22134] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22134] exit_group(0) = ? [pid 22131] write(3, "1000", 4) = 4 [pid 22131] close(3 [pid 22133] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22134] +++ exited with 0 +++ [pid 22133] <... prctl resumed>) = 0 [pid 22131] <... close resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22134, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22133] setpgid(0, 0 [pid 22131] write(1, "executing program\n", 18executing program [pid 22133] <... setpgid resumed>) = 0 [pid 22131] <... write resumed>) = 18 [pid 22131] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22133] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22131] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22133] <... openat resumed>) = 3 [pid 22131] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22133] write(3, "1000", 4 [pid 22131] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22133] <... write resumed>) = 4 [pid 22131] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22133] close(3executing program [pid 22131] <... bpf resumed>) = 3 [pid 22133] <... close resumed>) = 0 [pid 22133] write(1, "executing program\n", 18 [pid 22131] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22133] <... write resumed>) = 18 [pid 22131] exit_group(0 [pid 22133] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22131] <... exit_group resumed>) = ? [pid 22131] +++ exited with 0 +++ [pid 22133] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22131, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22133] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22133] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] <... restart_syscall resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22133] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22135 attached [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22135 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22137 attached [pid 22135] set_robust_list(0x55555699a660, 24 [pid 22133] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 357] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22137 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22136 [pid 22133] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22135] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 22136 attached [pid 22136] set_robust_list(0x55555699a660, 24) = 0 [pid 22136] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22136] setpgid(0, 0) = 0 [pid 22136] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22136] write(3, "1000", 4 [pid 22133] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22136] <... write resumed>) = 4 [pid 22136] close(3) = 0 executing program [pid 22136] write(1, "executing program\n", 18) = 18 [pid 22136] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22136] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22136] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22136] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22136] exit_group(0 [pid 22133] <... exit_group resumed>) = ? [pid 22136] <... exit_group resumed>) = ? [pid 22136] +++ exited with 0 +++ [pid 22133] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22138 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22136, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22133, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22138 attached [pid 22138] set_robust_list(0x55555699a660, 24) = 0 [pid 22138] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22138] setpgid(0, 0) = 0 [pid 22138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22138] write(3, "1000", 4) = 4 [pid 22138] close(3) = 0 [pid 22138] write(1, "executing program\n", 18executing program ) = 18 [pid 22138] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22138] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22138] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22135] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22138] <... bpf resumed>) = 3 [pid 22138] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22138] exit_group(0) = ? [pid 22135] setpgid(0, 0 [pid 22137] set_robust_list(0x55555699a660, 24 [pid 22135] <... setpgid resumed>) = 0 [pid 22137] <... set_robust_list resumed>) = 0 [pid 22138] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22138, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22137] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22135] <... openat resumed>) = 3 [pid 22137] <... prctl resumed>) = 0 [pid 22135] write(3, "1000", 4) = 4 [pid 22137] setpgid(0, 0) = 0 [pid 22135] close(3) = 0 [pid 22135] write(1, "executing program\n", 18executing program [pid 22137] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22135] <... write resumed>) = 18 executing program [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22137] <... openat resumed>) = 3 [pid 22137] write(3, "1000", 4) = 4 [pid 22137] close(3) = 0 [pid 22137] write(1, "executing program\n", 18) = 18 [pid 22137] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22137] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22137] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22139 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22140 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22141 [pid 22137] <... bpf resumed>) = 3 [pid 22137] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22137] exit_group(0) = ? [pid 22135] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 22140 attached [pid 22135] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22140] set_robust_list(0x55555699a660, 24 [pid 22137] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22137, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22141 attached [pid 22141] set_robust_list(0x55555699a660, 24) = 0 [pid 22141] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22141] setpgid(0, 0) = 0 [pid 22141] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22140] <... set_robust_list resumed>) = 0 [pid 22135] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22139 attached [pid 22141] write(3, "1000", 4) = 4 [pid 22141] close(3) = 0 executing program [pid 22141] write(1, "executing program\n", 18) = 18 [pid 22141] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22141] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22141] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22135] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22141] <... bpf resumed>) = 3 [pid 22141] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22135] <... bpf resumed>) = 3 [pid 22141] exit_group(0) = ? [pid 22135] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22140] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22135] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22141] +++ exited with 0 +++ [pid 22135] exit_group(0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22141, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22140] <... prctl resumed>) = 0 [pid 22139] set_robust_list(0x55555699a660, 24 [pid 22135] <... exit_group resumed>) = ? [pid 22135] +++ exited with 0 +++ [pid 22140] setpgid(0, 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22135, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22139] <... set_robust_list resumed>) = 0 [pid 22139] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22139] setpgid(0, 0) = 0 [pid 22140] <... setpgid resumed>) = 0 [pid 22139] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22139] write(3, "1000", 4 [pid 22140] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22139] <... write resumed>) = 4 executing program [pid 22139] close(3) = 0 [pid 22139] write(1, "executing program\n", 18) = 18 [pid 22139] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22139] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22139] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22140] <... openat resumed>) = 3 [pid 22140] write(3, "1000", 4) = 4 [pid 22139] <... bpf resumed>) = 3 [pid 22139] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22139] exit_group(0) = ? [pid 22140] close(3 [pid 22139] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22139, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22140] <... close resumed>) = 0 [pid 22140] write(1, "executing program\n", 18executing program ) = 18 [pid 22140] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... restart_syscall resumed>) = 0 [pid 22140] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 22140] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22140] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22142 ./strace-static-x86_64: Process 22143 attached [pid 22140] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22143] set_robust_list(0x55555699a660, 24 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22143 ./strace-static-x86_64: Process 22142 attached [pid 22143] <... set_robust_list resumed>) = 0 [pid 22140] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22140] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 22144 attached [pid 22143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22140] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22145 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22144 [pid 22142] set_robust_list(0x55555699a660, 24) = 0 [pid 22142] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22142] setpgid(0, 0) = 0 [pid 22142] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22143] <... prctl resumed>) = 0 [pid 22142] write(3, "1000", 4 [pid 22140] exit_group(0executing program [pid 22143] setpgid(0, 0 [pid 22142] <... write resumed>) = 4 [pid 22142] close(3) = 0 [pid 22142] write(1, "executing program\n", 18) = 18 [pid 22142] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22142] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22142] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22144] set_robust_list(0x55555699a660, 24) = 0 [pid 22144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22144] setpgid(0, 0) = 0 executing program [pid 22144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22143] <... setpgid resumed>) = 0 [pid 22140] <... exit_group resumed>) = ? [pid 22144] <... openat resumed>) = 3 [pid 22144] write(3, "1000", 4) = 4 [pid 22144] close(3) = 0 [pid 22143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22144] write(1, "executing program\n", 18) = 18 [pid 22144] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22144] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22144] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22140] +++ exited with 0 +++ [pid 22144] <... bpf resumed>) = 3 [pid 22143] <... openat resumed>) = 3 [pid 22144] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22144] exit_group(0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22140, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22143] write(3, "1000", 4 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22144] <... exit_group resumed>) = ? [pid 22143] <... write resumed>) = 4 [pid 22143] close(3) = 0 [pid 22143] write(1, "executing program\n", 18executing program ) = 18 [pid 22144] +++ exited with 0 +++ [pid 22143] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22144, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22143] <... bpf resumed>, buf="cgroup", prog_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] restart_syscall(<... resuming interrupted clone ...> [pid 22143] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22143] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22142] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22145 attached [pid 22145] set_robust_list(0x55555699a660, 24) = 0 [pid 22145] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22145] setpgid(0, 0) = 0 [pid 22145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22143] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22145] <... openat resumed>) = 3 [pid 22145] write(3, "1000", 4 [pid 22143] exit_group(0executing program [pid 22145] <... write resumed>) = 4 [pid 22143] <... exit_group resumed>) = ? [pid 22145] close(3) = 0 [pid 22145] write(1, "executing program\n", 18) = 18 [pid 22142] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22145] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22142] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22142] exit_group(0 [pid 22145] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22145] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22143] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22143, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22145] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22142] <... exit_group resumed>) = ? [pid 22142] +++ exited with 0 +++ [pid 22145] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22142, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22145] <... bpf resumed>) = 3 [pid 22145] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22145] exit_group(0 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22145] <... exit_group resumed>) = ? [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22146 [pid 22145] +++ exited with 0 +++ ./strace-static-x86_64: Process 22146 attached [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22145, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... restart_syscall resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22146] set_robust_list(0x55555699a660, 24 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22148 ./strace-static-x86_64: Process 22147 attached [pid 22147] set_robust_list(0x55555699a660, 24 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22147 [pid 22147] <... set_robust_list resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22148 attached [pid 22146] <... set_robust_list resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22146] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22150 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22149 [pid 22146] <... prctl resumed>) = 0 [pid 22147] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22147] setpgid(0, 0./strace-static-x86_64: Process 22150 attached ./strace-static-x86_64: Process 22149 attached ) = 0 [pid 22148] set_robust_list(0x55555699a660, 24 [pid 22146] setpgid(0, 0 [pid 22148] <... set_robust_list resumed>) = 0 [pid 22146] <... setpgid resumed>) = 0 [pid 22148] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22146] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22148] <... prctl resumed>) = 0 [pid 22146] <... openat resumed>) = 3 [pid 22148] setpgid(0, 0 [pid 22146] write(3, "1000", 4 [pid 22148] <... setpgid resumed>) = 0 [pid 22146] <... write resumed>) = 4 [pid 22148] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22146] close(3 [pid 22148] <... openat resumed>) = 3 [pid 22146] <... close resumed>) = 0 [pid 22148] write(3, "1000", 4 [pid 22146] write(1, "executing program\n", 18 [pid 22148] <... write resumed>) = 4 [pid 22146] <... write resumed>) = 18 executing program [pid 22148] close(3 [pid 22146] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22148] <... close resumed>) = 0 [pid 22146] <... bpf resumed>, buf="cgroup", 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 22148] write(1, "executing program\n", 18 [pid 22146] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22148] <... write resumed>) = 18 [pid 22146] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22148] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22146] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22150] set_robust_list(0x55555699a660, 24 [pid 22147] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22150] <... set_robust_list resumed>) = 0 [pid 22149] set_robust_list(0x55555699a660, 24 [pid 22148] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22147] <... openat resumed>) = 3 [pid 22146] <... bpf resumed>) = 3 [pid 22148] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22146] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22148] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22146] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22148] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22146] exit_group(0 [pid 22150] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22149] <... set_robust_list resumed>) = 0 [pid 22148] <... bpf resumed>) = 3 [pid 22147] write(3, "1000", 4 [pid 22146] <... exit_group resumed>) = ? [pid 22150] setpgid(0, 0 [pid 22149] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22148] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22147] <... write resumed>) = 4 [pid 22146] +++ exited with 0 +++ [pid 22148] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22148] exit_group(0) = ? [pid 22150] <... setpgid resumed>) = 0 [pid 22149] <... prctl resumed>) = 0 [pid 22148] +++ exited with 0 +++ [pid 22147] close(3 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22146, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22148, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22150] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22149] setpgid(0, 0 [pid 22147] <... close resumed>) = 0 [pid 22150] <... openat resumed>) = 3 [pid 22149] <... setpgid resumed>) = 0 [pid 22147] write(1, "executing program\n", 18 [pid 22150] write(3, "1000", 4executing program ) = 4 [pid 22150] close(3 [pid 22149] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22150] <... close resumed>) = 0 [pid 22150] write(1, "executing program\n", 18) = 18 [pid 22149] <... openat resumed>) = 3 [pid 22147] <... write resumed>) = 18 [pid 22150] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22147] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22150] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22149] write(3, "1000", 4 [pid 22147] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22150] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22149] <... write resumed>) = 4 [pid 22147] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22150] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22150] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22149] close(3 [pid 22147] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22150] <... bpf resumed>) = 3 [pid 361] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22150] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22150] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22151 ./strace-static-x86_64: Process 22151 attached [pid 22151] set_robust_list(0x55555699a660, 24) = 0 [pid 22151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22151] setpgid(0, 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22152 [pid 22151] <... setpgid resumed>) = 0 [pid 22151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22150] exit_group(0) = ? [pid 22151] <... openat resumed>) = 3 [pid 22151] write(3, "1000", 4) = 4 executing program [pid 22151] close(3) = 0 [pid 22151] write(1, "executing program\n", 18) = 18 [pid 22151] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22151] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22151] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22150] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22150, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22151] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22151] exit_group(0 [pid 22147] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22149] <... close resumed>) = 0 [pid 22151] <... exit_group resumed>) = ? [pid 22151] +++ exited with 0 +++ [pid 22149] write(1, "executing program\n", 18 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22151, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22152 attached [pid 22152] set_robust_list(0x55555699a660, 24) = 0 [pid 22152] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22152] setpgid(0, 0) = 0 [pid 22152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22152] write(3, "1000", 4) = 4 [pid 22152] close(3) = 0 executing program [pid 22152] write(1, "executing program\n", 18) = 18 [pid 22152] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22152] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22152] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 22149] <... write resumed>) = 18 [pid 22152] <... bpf resumed>) = 3 [pid 22152] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22152] exit_group(0) = ? [pid 22149] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22147] <... bpf resumed>) = 3 [pid 22149] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22152] +++ exited with 0 +++ [pid 22149] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22152, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22147] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22149] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22147] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22149] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22147] exit_group(0 [pid 22149] <... bpf resumed>) = 3 [pid 22147] <... exit_group resumed>) = ? [pid 22147] +++ exited with 0 +++ [pid 22149] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22147, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22149] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22149] exit_group(0) = ? [pid 22149] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22149, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22153 ./strace-static-x86_64: Process 22153 attached [pid 22153] set_robust_list(0x55555699a660, 24) = 0 [pid 22153] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22155 attached ./strace-static-x86_64: Process 22154 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22156 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22155 [pid 22153] setpgid(0, 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22154 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22153] <... setpgid resumed>) = 0 [pid 22153] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22153] write(3, "1000", 4) = 4 [pid 22153] close(3executing program ) = 0 [pid 22153] write(1, "executing program\n", 18) = 18 [pid 22153] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22156 attached [pid 22155] set_robust_list(0x55555699a660, 24 [pid 22154] set_robust_list(0x55555699a660, 24 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22157 [pid 22153] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22153] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22153] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22156] set_robust_list(0x55555699a660, 24 [pid 22155] <... set_robust_list resumed>) = 0 [pid 22154] <... set_robust_list resumed>) = 0 [pid 22156] <... set_robust_list resumed>) = 0 [pid 22155] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22154] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22155] <... prctl resumed>) = 0 [pid 22154] setpgid(0, 0 [pid 22155] setpgid(0, 0 [pid 22154] <... setpgid resumed>) = 0 [pid 22153] <... bpf resumed>) = 3 [pid 22155] <... setpgid resumed>) = 0 [pid 22153] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22153] exit_group(0) = ? [pid 22154] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22155] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22153] +++ exited with 0 +++ [pid 22156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22155] <... openat resumed>) = 3 [pid 22154] <... openat resumed>) = 3 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22153, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22157 attached [pid 22157] set_robust_list(0x55555699a660, 24) = 0 [pid 22157] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22157] setpgid(0, 0) = 0 [pid 22154] write(3, "1000", 4 [pid 22155] write(3, "1000", 4 [pid 22156] <... prctl resumed>) = 0 [pid 22157] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22155] <... write resumed>) = 4 [pid 22154] <... write resumed>) = 4 [pid 22157] write(3, "1000", 4) = 4 [pid 22157] close(3executing program ) = 0 [pid 22157] write(1, "executing program\n", 18) = 18 [pid 22157] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22157] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22155] close(3 [pid 22154] close(3 [pid 22157] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22156] setpgid(0, 0 [pid 22155] <... close resumed>) = 0 [pid 22154] <... close resumed>) = 0 [pid 22155] write(1, "executing program\n", 18 executing program executing program [pid 22154] write(1, "executing program\n", 18 [pid 22156] <... setpgid resumed>) = 0 [pid 22155] <... write resumed>) = 18 [pid 22154] <... write resumed>) = 18 [pid 22154] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22155] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22154] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22157] <... bpf resumed>) = 3 [pid 22157] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22155] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22154] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22157] exit_group(0) = ? [pid 22155] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22154] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22155] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22154] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22156] <... openat resumed>) = 3 [pid 22155] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22157] +++ exited with 0 +++ [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22158 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22157, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22158 attached [pid 22158] set_robust_list(0x55555699a660, 24) = 0 [pid 22158] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22158] setpgid(0, 0 [pid 22155] <... bpf resumed>) = 3 [pid 22158] <... setpgid resumed>) = 0 [pid 22158] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22154] <... bpf resumed>) = 3 [pid 22155] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22158] <... openat resumed>) = 3 [pid 22158] write(3, "1000", 4 [pid 22154] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22155] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22156] write(3, "1000", 4 [pid 22154] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22155] exit_group(0) = ? [pid 22154] exit_group(0 [pid 22158] <... write resumed>) = 4 [pid 22158] close(3 [pid 22154] <... exit_group resumed>) = ? [pid 22158] <... close resumed>) = 0 [pid 22156] <... write resumed>) = 4 [pid 22155] +++ exited with 0 +++ [pid 22154] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22154, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22155, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22158] write(1, "executing program\n", 18executing program [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22158] <... write resumed>) = 18 [pid 22158] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22156] close(3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22159 attached [pid 22158] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22156] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22159 executing program [pid 22158] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22156] write(1, "executing program\n", 18 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22160 ./strace-static-x86_64: Process 22160 attached [pid 22158] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22156] <... write resumed>) = 18 [pid 22160] set_robust_list(0x55555699a660, 24) = 0 [pid 22160] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22158] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22156] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22160] <... prctl resumed>) = 0 [pid 22160] setpgid(0, 0) = 0 [pid 22160] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22160] write(3, "1000", 4 [pid 22158] <... bpf resumed>) = 3 [pid 22156] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22160] <... write resumed>) = 4 [pid 22160] close(3) = 0 executing program [pid 22160] write(1, "executing program\n", 18) = 18 [pid 22160] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22160] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22160] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22159] set_robust_list(0x55555699a660, 24 [pid 22158] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22156] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22158] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22156] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22159] <... set_robust_list resumed>) = 0 [pid 22158] exit_group(0 [pid 22160] <... bpf resumed>) = 3 [pid 22156] <... bpf resumed>) = 3 [pid 22156] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22158] <... exit_group resumed>) = ? [pid 22156] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22158] +++ exited with 0 +++ [pid 22156] exit_group(0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22158, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22156] <... exit_group resumed>) = ? [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22161 [pid 22160] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22160] exit_group(0) = ? [pid 22160] +++ exited with 0 +++ ./strace-static-x86_64: Process 22161 attached [pid 22161] set_robust_list(0x55555699a660, 24) = 0 [pid 22161] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22160, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22161] setpgid(0, 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22161] <... setpgid resumed>) = 0 [pid 22161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22156] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22156, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22161] <... openat resumed>) = 3 [pid 22161] write(3, "1000", 4 [pid 22159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22161] <... write resumed>) = 4 [pid 22161] close(3) = 0 executing program [pid 22161] write(1, "executing program\n", 18) = 18 [pid 22161] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22159] <... prctl resumed>) = 0 [pid 22161] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22161] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22161] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22159] setpgid(0, 0) = 0 [pid 22159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22161] <... bpf resumed>) = 3 [pid 22161] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22161] exit_group(0 [pid 22159] <... openat resumed>) = 3 [pid 22161] <... exit_group resumed>) = ? [pid 22159] write(3, "1000", 4) = 4 [pid 22159] close(3 [pid 22161] +++ exited with 0 +++ [pid 22159] <... close resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22161, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22159] write(1, "executing program\n", 18executing program ) = 18 [pid 22159] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22159] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22159] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22159] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22159] exit_group(0) = ? [pid 22159] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22159, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22162 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22163 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22165 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22164 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22165 attached ./strace-static-x86_64: Process 22163 attached , child_tidptr=0x55555699a650) = 22166 ./strace-static-x86_64: Process 22162 attached ./strace-static-x86_64: Process 22164 attached [pid 22164] set_robust_list(0x55555699a660, 24 [pid 22162] set_robust_list(0x55555699a660, 24) = 0 [pid 22164] <... set_robust_list resumed>) = 0 [pid 22162] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22164] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22162] <... prctl resumed>) = 0 [pid 22165] set_robust_list(0x55555699a660, 24 [pid 22164] setpgid(0, 0 [pid 22162] setpgid(0, 0 [pid 22164] <... setpgid resumed>) = 0 [pid 22162] <... setpgid resumed>) = 0 [pid 22164] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22162] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22165] <... set_robust_list resumed>) = 0 [pid 22162] <... openat resumed>) = 3 [pid 22165] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22163] set_robust_list(0x55555699a660, 24 [pid 22164] <... openat resumed>) = 3 [pid 22164] write(3, "1000", 4 [pid 22162] write(3, "1000", 4 [pid 22164] <... write resumed>) = 4 [pid 22162] <... write resumed>) = 4 [pid 22164] close(3 [pid 22162] close(3 [pid 22164] <... close resumed>) = 0 [pid 22162] <... close resumed>) = 0 [pid 22164] write(1, "executing program\n", 18executing program [pid 22162] write(1, "executing program\n", 18 [pid 22164] <... write resumed>) = 18 executing program [pid 22162] <... write resumed>) = 18 [pid 22164] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22162] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22164] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22162] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22164] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22162] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22164] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22164] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22162] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22165] <... prctl resumed>) = 0 [pid 22163] <... set_robust_list resumed>) = 0 [pid 22165] setpgid(0, 0 [pid 22163] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22165] <... setpgid resumed>) = 0 [pid 22163] <... prctl resumed>) = 0 [pid 22164] <... bpf resumed>) = 3 [pid 22162] <... bpf resumed>) = 3 [pid 22162] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22162] exit_group(0 [pid 22164] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22164] exit_group(0 [pid 22162] <... exit_group resumed>) = ? [pid 22165] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22166 attached [pid 22163] setpgid(0, 0 [pid 22164] <... exit_group resumed>) = ? [pid 22164] +++ exited with 0 +++ [pid 22165] <... openat resumed>) = 3 [pid 22163] <... setpgid resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22164, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22165] write(3, "1000", 4 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22165] <... write resumed>) = 4 executing program [pid 22162] +++ exited with 0 +++ [pid 22165] close(3 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22162, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22165] <... close resumed>) = 0 [pid 22165] write(1, "executing program\n", 18 [pid 22166] set_robust_list(0x55555699a660, 24) = 0 [pid 22163] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22165] <... write resumed>) = 18 [pid 22166] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22166] setpgid(0, 0) = 0 [pid 22166] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22166] write(3, "1000", 4 [pid 22165] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22166] <... write resumed>) = 4 [pid 22166] close(3) = 0 [pid 22166] write(1, "executing program\n", 18) = 18 [pid 22163] <... openat resumed>) = 3 [pid 22165] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22166] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22166] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22166] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22165] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22163] write(3, "1000", 4 [pid 22165] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22163] <... write resumed>) = 4 [pid 22165] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22163] close(3 [pid 22166] <... bpf resumed>) = 3 [pid 22166] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22166] exit_group(0) = ? [pid 22165] <... bpf resumed>) = 3 [pid 22163] <... close resumed>) = 0 executing program [pid 22165] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22163] write(1, "executing program\n", 18 [pid 22165] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22163] <... write resumed>) = 18 [pid 22166] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22166, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22165] exit_group(0 [pid 22163] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... restart_syscall resumed>) = 0 [pid 22165] <... exit_group resumed>) = ? [pid 22163] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22167 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22168 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22165] +++ exited with 0 +++ [pid 22163] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22169 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22165, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22167 attached [pid 22167] set_robust_list(0x55555699a660, 24) = 0 [pid 22167] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22163] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22167] <... prctl resumed>) = 0 executing program [pid 22167] setpgid(0, 0) = 0 [pid 22167] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22163] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22169 attached [pid 22167] <... openat resumed>) = 3 [pid 22167] write(3, "1000", 4) = 4 [pid 22167] close(3) = 0 [pid 22167] write(1, "executing program\n", 18) = 18 [pid 22167] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22163] <... bpf resumed>) = 3 [pid 22167] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22167] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22163] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22167] <... bpf resumed>) = 3 [pid 22167] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22163] exit_group(0 [pid 22167] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22167] exit_group(0) = ? [pid 22163] <... exit_group resumed>) = ? [pid 22169] set_robust_list(0x55555699a660, 24 [pid 22167] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22167, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22168 attached [pid 22168] set_robust_list(0x55555699a660, 24) = 0 [pid 22163] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22163, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22168] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22169] <... set_robust_list resumed>) = 0 [pid 22168] <... prctl resumed>) = 0 [pid 22168] setpgid(0, 0) = 0 [pid 22168] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22169] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22168] write(3, "1000", 4) = 4 [pid 22168] close(3) = 0 executing program [pid 22168] write(1, "executing program\n", 18) = 18 [pid 22168] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22168] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22168] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22169] <... prctl resumed>) = 0 [pid 22169] setpgid(0, 0) = 0 [pid 22168] <... bpf resumed>) = 3 [pid 22168] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22169] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22168] exit_group(0) = ? [pid 22169] <... openat resumed>) = 3 [pid 22169] write(3, "1000", 4) = 4 [pid 22168] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22168, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22169] close(3) = 0 [pid 22169] write(1, "executing program\n", 18executing program ) = 18 [pid 22169] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22169] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22169] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22169] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22169] exit_group(0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22169] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22171 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22170 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22172 attached [pid 22169] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22169, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22173 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22172 ./strace-static-x86_64: Process 22170 attached [pid 22170] set_robust_list(0x55555699a660, 24) = 0 [pid 22170] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22170] setpgid(0, 0) = 0 [pid 22170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22170] write(3, "1000", 4) = 4 [pid 22170] close(3) = 0 executing program [pid 22170] write(1, "executing program\n", 18) = 18 [pid 22170] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22170] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22170] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22172] set_robust_list(0x55555699a660, 24) = 0 ./strace-static-x86_64: Process 22173 attached [pid 22170] <... bpf resumed>) = 3 [pid 22172] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22170] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22170] exit_group(0) = ? [pid 22172] <... prctl resumed>) = 0 [pid 22173] set_robust_list(0x55555699a660, 24 [pid 22172] setpgid(0, 0 [pid 22170] +++ exited with 0 +++ [pid 22173] <... set_robust_list resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22170, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22171 attached [pid 22171] set_robust_list(0x55555699a660, 24) = 0 [pid 22172] <... setpgid resumed>) = 0 [pid 22171] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22171] setpgid(0, 0) = 0 [pid 22171] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22171] write(3, "1000", 4) = 4 [pid 22171] close(3) = 0 [pid 22171] write(1, "executing program\n", 18 [pid 22172] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22171] <... write resumed>) = 18 [pid 22171] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22171] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22171] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22172] <... openat resumed>) = 3 [pid 22172] write(3, "1000", 4) = 4 [pid 22171] <... bpf resumed>) = 3 [pid 22171] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22171] exit_group(0) = ? [pid 22172] close(3 [pid 22173] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22172] <... close resumed>) = 0 [pid 22171] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22171, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22173] <... prctl resumed>) = 0 [pid 22172] write(1, "executing program\n", 18) = 18 [pid 22172] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22173] setpgid(0, 0 [pid 22172] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22173] <... setpgid resumed>) = 0 [pid 22172] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22172] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22172] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22173] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22172] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22172] exit_group(0 [pid 22173] <... openat resumed>) = 3 [pid 22172] <... exit_group resumed>) = ? [pid 22172] +++ exited with 0 +++ [pid 22173] write(3, "1000", 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22172, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22174 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22175 ./strace-static-x86_64: Process 22174 attached [pid 22174] set_robust_list(0x55555699a660, 24) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22173] <... write resumed>) = 4 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22176 attached [pid 22173] close(3 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22176 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22177 [pid 22174] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22173] <... close resumed>) = 0 [pid 22174] <... prctl resumed>) = 0 [pid 22174] setpgid(0, 0) = 0 [pid 22174] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22173] write(1, "executing program\n", 18 [pid 22176] set_robust_list(0x55555699a660, 24 [pid 22174] <... openat resumed>) = 3 [pid 22174] write(3, "1000", 4) = 4 [pid 22174] close(3) = 0 executing program [pid 22174] write(1, "executing program\n", 18) = 18 [pid 22174] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22174] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22174] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 22173] <... write resumed>) = 18 [pid 22173] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22176] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 22177 attached [pid 22173] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22174] <... bpf resumed>) = 3 [pid 22174] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22174] exit_group(0) = ? [pid 22173] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22174] +++ exited with 0 +++ [pid 22173] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22177] set_robust_list(0x55555699a660, 24 [pid 22176] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22174, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22175 attached [pid 22175] set_robust_list(0x55555699a660, 24) = 0 [pid 22175] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22173] <... bpf resumed>) = 3 [pid 22175] setpgid(0, 0) = 0 [pid 22175] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22175] write(3, "1000", 4) = 4 [pid 22175] close(3 [pid 22173] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 22175] <... close resumed>) = 0 [pid 22175] write(1, "executing program\n", 18) = 18 [pid 22175] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22175] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22175] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22177] <... set_robust_list resumed>) = 0 [pid 22176] <... prctl resumed>) = 0 [pid 22173] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22173] exit_group(0) = ? [pid 22175] <... bpf resumed>) = 3 [pid 22175] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22173] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22173, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22176] setpgid(0, 0 [pid 22175] exit_group(0) = ? [pid 22176] <... setpgid resumed>) = 0 [pid 22176] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22176] <... openat resumed>) = 3 [pid 22175] +++ exited with 0 +++ [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22175, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22179 [pid 22176] write(3, "1000", 4) = 4 [pid 22176] close(3) = 0 [pid 22176] write(1, "executing program\n", 18) = 18 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22178 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22180 [pid 22176] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22176] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22176] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22180 attached ./strace-static-x86_64: Process 22179 attached ./strace-static-x86_64: Process 22178 attached [pid 22177] <... prctl resumed>) = 0 [pid 22178] set_robust_list(0x55555699a660, 24) = 0 [pid 22178] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22178] setpgid(0, 0) = 0 [pid 22178] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22178] write(3, "1000", 4) = 4 [pid 22178] close(3) = 0 executing program [pid 22178] write(1, "executing program\n", 18) = 18 [pid 22178] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22178] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22178] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22178] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22178] exit_group(0 [pid 22179] set_robust_list(0x55555699a660, 24 [pid 22177] setpgid(0, 0 [pid 22179] <... set_robust_list resumed>) = 0 [pid 22177] <... setpgid resumed>) = 0 [pid 22179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22178] <... exit_group resumed>) = ? [pid 22178] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22178, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22179] <... prctl resumed>) = 0 [pid 22179] setpgid(0, 0) = 0 [pid 22179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22177] <... openat resumed>) = 3 [pid 22179] <... openat resumed>) = 3 [pid 22177] write(3, "1000", 4) = 4 [pid 22177] close(3) = 0 executing program [pid 22177] write(1, "executing program\n", 18) = 18 [pid 22177] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22179] write(3, "1000", 4) = 4 [pid 22179] close(3) = 0 [pid 22177] <... bpf resumed>, buf="cgroup", 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 22179] write(1, "executing program\n", 18 [pid 22177] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22179] <... write resumed>) = 18 [pid 22177] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22179] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22177] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22180] set_robust_list(0x55555699a660, 24 [pid 22179] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22177] <... bpf resumed>) = 3 [pid 22176] <... bpf resumed>) = 3 [pid 22177] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22177] exit_group(0) = ? [pid 22180] <... set_robust_list resumed>) = 0 [pid 22179] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22177] +++ exited with 0 +++ [pid 22176] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22177, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22179] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22176] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22179] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22180] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22176] exit_group(0 [pid 22180] <... prctl resumed>) = 0 [pid 22179] <... bpf resumed>) = 3 [pid 22176] <... exit_group resumed>) = ? [pid 22179] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22176] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22176, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22179] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22180] setpgid(0, 0 [pid 22179] exit_group(0 [pid 22180] <... setpgid resumed>) = 0 [pid 22179] <... exit_group resumed>) = ? [pid 361] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22180] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22179] +++ exited with 0 +++ [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22181 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22182 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22179, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22183 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22183 attached [pid 22183] set_robust_list(0x55555699a660, 24) = 0 [pid 22183] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22183] setpgid(0, 0) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22184 [pid 22183] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22180] <... openat resumed>) = 3 [pid 22183] <... openat resumed>) = 3 [pid 22183] write(3, "1000", 4) = 4 [pid 22183] close(3executing program ) = 0 [pid 22183] write(1, "executing program\n", 18) = 18 [pid 22183] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22183] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22183] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22182 attached [pid 22180] write(3, "1000", 4) = 4 [pid 22180] close(3 [pid 22182] set_robust_list(0x55555699a660, 24 [pid 22180] <... close resumed>) = 0 [pid 22182] <... set_robust_list resumed>) = 0 [pid 22183] <... bpf resumed>) = 3 [pid 22180] write(1, "executing program\n", 18 [pid 22183] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) executing program [pid 22183] exit_group(0 [pid 22180] <... write resumed>) = 18 ./strace-static-x86_64: Process 22181 attached [pid 22183] <... exit_group resumed>) = ? [pid 22180] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22182] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22181] set_robust_list(0x55555699a660, 24) = 0 [pid 22181] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22182] <... prctl resumed>) = 0 [pid 22180] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22181] <... prctl resumed>) = 0 [pid 22181] setpgid(0, 0) = 0 [pid 22181] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22180] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22182] setpgid(0, 0 [pid 22181] <... openat resumed>) = 3 [pid 22180] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22182] <... setpgid resumed>) = 0 [pid 22181] write(3, "1000", 4) = 4 [pid 22181] close(3) = 0 executing program [pid 22181] write(1, "executing program\n", 18) = 18 [pid 22181] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22183] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22183, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22181] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22181] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22181] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22181] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22181] exit_group(0) = ? [pid 22180] <... bpf resumed>) = 3 [pid 22181] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22181, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22184 attached [pid 22184] set_robust_list(0x55555699a660, 24) = 0 [pid 22184] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22180] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22184] <... prctl resumed>) = 0 [pid 22184] setpgid(0, 0) = 0 [pid 22180] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22184] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22184] write(3, "1000", 4 [pid 22180] exit_group(0 [pid 22184] <... write resumed>) = 4 [pid 22184] close(3) = 0 [pid 22184] write(1, "executing program\n", 18executing program ) = 18 [pid 22184] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22184] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22184] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22180] <... exit_group resumed>) = ? [pid 22182] <... openat resumed>) = 3 [pid 22184] <... bpf resumed>) = 3 [pid 22184] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22184] exit_group(0 [pid 22180] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22180, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22184] <... exit_group resumed>) = ? [pid 22182] write(3, "1000", 4) = 4 [pid 22182] close(3 [pid 22184] +++ exited with 0 +++ [pid 22182] <... close resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22184, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22182] write(1, "executing program\n", 18) = 18 [pid 361] <... restart_syscall resumed>) = 0 [pid 22182] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22182] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22182] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22185 ./strace-static-x86_64: Process 22186 attached [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22186 [pid 22182] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22185 attached [pid 22186] set_robust_list(0x55555699a660, 24 [pid 22182] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... restart_syscall resumed>) = 0 [pid 22185] set_robust_list(0x55555699a660, 24) = 0 [pid 22185] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22185] setpgid(0, 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22187 [pid 22185] <... setpgid resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22185] write(3, "1000", 4) = 4 executing program [pid 22185] close(3) = 0 [pid 22185] write(1, "executing program\n", 18) = 18 [pid 22185] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22188 [pid 22185] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22185] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22185] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22185] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22182] <... bpf resumed>) = 3 [pid 22185] exit_group(0 [pid 22186] <... set_robust_list resumed>) = 0 [pid 22182] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22185] <... exit_group resumed>) = ? [pid 22182] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22185] +++ exited with 0 +++ [pid 22182] exit_group(0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22185, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22188 attached [pid 22188] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 22187 attached ) = 0 [pid 22187] set_robust_list(0x55555699a660, 24 [pid 22188] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22187] <... set_robust_list resumed>) = 0 [pid 22187] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22188] <... prctl resumed>) = 0 [pid 22188] setpgid(0, 0 [pid 22187] <... prctl resumed>) = 0 [pid 22187] setpgid(0, 0 [pid 22188] <... setpgid resumed>) = 0 [pid 22188] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22187] <... setpgid resumed>) = 0 [pid 22182] <... exit_group resumed>) = ? [pid 22188] <... openat resumed>) = 3 [pid 22187] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22188] write(3, "1000", 4) = 4 [pid 22187] write(3, "1000", 4) = 4 [pid 22188] close(3 [pid 22182] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22182, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22187] close(3 [pid 22188] <... close resumed>) = 0 [pid 22187] <... close resumed>) = 0 executing program executing program [pid 22188] write(1, "executing program\n", 18 [pid 22187] write(1, "executing program\n", 18 [pid 22188] <... write resumed>) = 18 [pid 22187] <... write resumed>) = 18 [pid 22188] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22187] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22188] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22187] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22188] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22187] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22188] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22187] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22188] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22186] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22186] setpgid(0, 0 [pid 22187] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22186] <... setpgid resumed>) = 0 [pid 22186] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22188] <... bpf resumed>) = 3 [pid 22186] <... openat resumed>) = 3 [pid 22187] <... bpf resumed>) = 3 [pid 22186] write(3, "1000", 4 [pid 22187] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22187] exit_group(0 [pid 22188] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22188] exit_group(0 [pid 22187] <... exit_group resumed>) = ? [pid 22186] <... write resumed>) = 4 [pid 22188] <... exit_group resumed>) = ? [pid 22186] close(3 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22186] <... close resumed>) = 0 ./strace-static-x86_64: Process 22189 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22189 executing program [pid 22186] write(1, "executing program\n", 18 [pid 22189] set_robust_list(0x55555699a660, 24 [pid 22186] <... write resumed>) = 18 [pid 22186] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22189] <... set_robust_list resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 22186] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22186] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22188] +++ exited with 0 +++ [pid 22187] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22187, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22190 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22188, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22186] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> executing program [pid 22186] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22190 attached [pid 22190] set_robust_list(0x55555699a660, 24) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22190] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22190] setpgid(0, 0) = 0 [pid 22190] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22191 [pid 22190] <... openat resumed>) = 3 [pid 22190] write(3, "1000", 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22190] <... write resumed>) = 4 [pid 22190] close(3) = 0 [pid 22190] write(1, "executing program\n", 18) = 18 [pid 22190] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22190] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22192 [pid 22190] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22190] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22186] <... bpf resumed>) = 3 [pid 22186] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22190] <... bpf resumed>) = 3 [pid 22186] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22190] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22190] exit_group(0) = ? [pid 22186] exit_group(0) = ? [pid 22190] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22190, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22191 attached [pid 22191] set_robust_list(0x55555699a660, 24) = 0 [pid 22191] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22186] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22186, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22191] <... prctl resumed>) = 0 [pid 22191] setpgid(0, 0./strace-static-x86_64: Process 22192 attached ) = 0 [pid 22192] set_robust_list(0x55555699a660, 24 [pid 22191] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22192] <... set_robust_list resumed>) = 0 [pid 22192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22189] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22192] <... prctl resumed>) = 0 [pid 22192] setpgid(0, 0) = 0 [pid 22192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22189] setpgid(0, 0 [pid 22191] <... openat resumed>) = 3 [pid 22191] write(3, "1000", 4) = 4 [pid 22192] <... openat resumed>) = 3 executing program [pid 22191] close(3) = 0 [pid 22191] write(1, "executing program\n", 18) = 18 [pid 22191] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22192] write(3, "1000", 4 [pid 22191] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22192] <... write resumed>) = 4 [pid 22191] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22192] close(3 [pid 22191] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22192] <... close resumed>) = 0 executing program [pid 22192] write(1, "executing program\n", 18) = 18 [pid 22191] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22189] <... setpgid resumed>) = 0 [pid 22192] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22192] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22192] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22192] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22189] <... openat resumed>) = 3 [pid 22189] write(3, "1000", 4 [pid 22191] <... bpf resumed>) = 3 [pid 22191] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22192] <... bpf resumed>) = 3 [pid 22191] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22191] exit_group(0 [pid 22192] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22191] <... exit_group resumed>) = ? [pid 22189] <... write resumed>) = 4 [pid 22192] exit_group(0) = ? [pid 22189] close(3) = 0 [pid 22189] write(1, "executing program\n", 18executing program ) = 18 [pid 22192] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22192, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22189] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22189] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22189] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22193 [pid 22191] +++ exited with 0 +++ [pid 22189] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22191, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22189] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22193 attached [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22194 attached [pid 22194] set_robust_list(0x55555699a660, 24) = 0 [pid 22189] <... bpf resumed>) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22194 [pid 22194] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... restart_syscall resumed>) = 0 executing program [pid 22189] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22194] <... prctl resumed>) = 0 [pid 22189] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22194] setpgid(0, 0) = 0 [pid 22194] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22194] write(3, "1000", 4) = 4 [pid 22194] close(3 [pid 357] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22195 [pid 22194] <... close resumed>) = 0 [pid 22189] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22194] write(1, "executing program\n", 18) = 18 [pid 22194] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22194] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22194] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22189] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22196 [pid 22194] <... bpf resumed>) = 3 [pid 22194] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22189] +++ exited with 0 +++ [pid 22194] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22189, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22194] exit_group(0) = ? [pid 22193] set_robust_list(0x55555699a660, 24) = 0 [pid 22193] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22194] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22194, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22195 attached [pid 22195] set_robust_list(0x55555699a660, 24) = 0 [pid 22193] setpgid(0, 0) = 0 [pid 22195] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22195] setpgid(0, 0./strace-static-x86_64: Process 22196 attached ) = 0 [pid 22195] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22196] set_robust_list(0x55555699a660, 24) = 0 [pid 22196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22193] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22196] <... prctl resumed>) = 0 [pid 22196] setpgid(0, 0) = 0 [pid 22196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22195] <... openat resumed>) = 3 [pid 22196] write(3, "1000", 4) = 4 [pid 22195] write(3, "1000", 4 [pid 22196] close(3 [pid 22195] <... write resumed>) = 4 [pid 22193] <... openat resumed>) = 3 [pid 22196] <... close resumed>) = 0 [pid 22195] close(3executing program executing program ) = 0 [pid 22196] write(1, "executing program\n", 18) = 18 [pid 22195] write(1, "executing program\n", 18) = 18 [pid 22196] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22195] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22196] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22195] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22196] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22195] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22196] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22195] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22195] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22193] write(3, "1000", 4 [pid 22196] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22193] <... write resumed>) = 4 [pid 22193] close(3) = 0 [pid 22193] write(1, "executing program\n", 18executing program [pid 22196] <... bpf resumed>) = 3 [pid 22193] <... write resumed>) = 18 [pid 22195] <... bpf resumed>) = 3 [pid 22195] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22196] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22195] exit_group(0 [pid 358] <... restart_syscall resumed>) = 0 [pid 22193] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22196] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22193] <... bpf resumed>, buf="cgroup", prog_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22193] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22195] <... exit_group resumed>) = ? [pid 22193] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22197 [pid 22196] exit_group(0 [pid 22193] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22196] <... exit_group resumed>) = ? [pid 22196] +++ exited with 0 +++ [pid 22193] <... bpf resumed>) = 3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22196, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22193] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22195] +++ exited with 0 +++ [pid 22193] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22195, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22193] exit_group(0 [pid 361] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22197 attached [pid 22193] <... exit_group resumed>) = ? [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22198 ./strace-static-x86_64: Process 22198 attached [pid 22198] set_robust_list(0x55555699a660, 24) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22198] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22198] setpgid(0, 0) = 0 [pid 22198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22193] +++ exited with 0 +++ [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22199 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22193, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22198] <... openat resumed>) = 3 [pid 22198] write(3, "1000", 4) = 4 [pid 22198] close(3) = 0 [pid 22198] write(1, "executing program\n", 18) = 18 [pid 22198] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... clone resumed>, child_tidptr=0x55555699a650) = 22200 [pid 22198] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22198] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22197] set_robust_list(0x55555699a660, 24) = 0 [pid 22198] <... bpf resumed>) = 3 [pid 22198] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22197] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22198] exit_group(0) = ? [pid 22197] <... prctl resumed>) = 0 [pid 22197] setpgid(0, 0) = 0 [pid 22198] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22198, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22199 attached [pid 22199] set_robust_list(0x55555699a660, 24) = 0 [pid 22199] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22199] setpgid(0, 0) = 0 [pid 22199] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22197] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22199] <... openat resumed>) = 3 [pid 22199] write(3, "1000", 4) = 4 [pid 22197] <... openat resumed>) = 3 [pid 22199] close(3) = 0 executing program [pid 22199] write(1, "executing program\n", 18) = 18 [pid 22199] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22197] write(3, "1000", 4 [pid 22199] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22199] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22199] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22197] <... write resumed>) = 4 [pid 22197] close(3./strace-static-x86_64: Process 22200 attached [pid 22200] set_robust_list(0x55555699a660, 24) = 0 [pid 22197] <... close resumed>) = 0 [pid 22200] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22200] setpgid(0, 0) = 0 [pid 22199] <... bpf resumed>) = 3 [pid 22197] write(1, "executing program\n", 18 [pid 22199] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22199] exit_group(0 executing program [pid 22200] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22197] <... write resumed>) = 18 [pid 22199] <... exit_group resumed>) = ? [pid 22197] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22200] write(3, "1000", 4) = 4 [pid 22200] close(3executing program ) = 0 [pid 22200] write(1, "executing program\n", 18) = 18 [pid 22200] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22200] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22200] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22197] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22197] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22199] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22199, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22197] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22197] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22197] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22201 [pid 22200] <... bpf resumed>) = 3 [pid 22197] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22200] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22197] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22200] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22200] exit_group(0) = ? ./strace-static-x86_64: Process 22201 attached [pid 22197] exit_group(0) = ? [pid 22200] +++ exited with 0 +++ [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22197] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22200, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22197, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22202 [pid 365] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22202 attached [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22202] set_robust_list(0x55555699a660, 24) = 0 [pid 22202] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22202] setpgid(0, 0) = 0 [pid 22202] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22203 executing program [pid 357] <... restart_syscall resumed>) = 0 [pid 22202] <... openat resumed>) = 3 [pid 22202] write(3, "1000", 4 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22202] <... write resumed>) = 4 [pid 22202] close(3) = 0 [pid 22202] write(1, "executing program\n", 18) = 18 [pid 22202] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22202] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22202] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22204 [pid 22201] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 22204 attached ) = 0 [pid 22202] <... bpf resumed>) = 3 [pid 22201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22204] set_robust_list(0x55555699a660, 24) = 0 [pid 22202] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22201] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22203 attached [pid 22202] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22202] exit_group(0) = ? [pid 22201] setpgid(0, 0) = 0 [pid 22201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22204] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22202] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22202, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22204] <... prctl resumed>) = 0 [pid 22203] set_robust_list(0x55555699a660, 24 [pid 22201] <... openat resumed>) = 3 [pid 22201] write(3, "1000", 4 [pid 22204] setpgid(0, 0 [pid 22203] <... set_robust_list resumed>) = 0 [pid 22204] <... setpgid resumed>) = 0 [pid 22201] <... write resumed>) = 4 [pid 22201] close(3) = 0 [pid 22201] write(1, "executing program\n", 18executing program [pid 22204] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22201] <... write resumed>) = 18 executing program [pid 22204] <... openat resumed>) = 3 [pid 22201] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22204] write(3, "1000", 4 [pid 22203] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22204] <... write resumed>) = 4 [pid 22201] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22204] close(3 [pid 22203] <... prctl resumed>) = 0 [pid 22204] <... close resumed>) = 0 [pid 22201] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22204] write(1, "executing program\n", 18 [pid 22203] setpgid(0, 0 [pid 22204] <... write resumed>) = 18 [pid 22203] <... setpgid resumed>) = 0 [pid 22201] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22204] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22203] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22201] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22204] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22201] <... bpf resumed>) = 3 [pid 22204] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22201] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22204] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22204] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22201] exit_group(0 [pid 22203] <... openat resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 22201] <... exit_group resumed>) = ? [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22201] +++ exited with 0 +++ [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22205 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22201, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22205 attached [pid 22205] set_robust_list(0x55555699a660, 24) = 0 [pid 22205] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22205] setpgid(0, 0) = 0 executing program [pid 22205] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22205] write(3, "1000", 4) = 4 [pid 22205] close(3) = 0 [pid 22205] write(1, "executing program\n", 18) = 18 [pid 22205] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22204] <... bpf resumed>) = 3 [pid 22205] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22205] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22204] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22203] write(3, "1000", 4 [pid 22204] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22203] <... write resumed>) = 4 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22204] exit_group(0 [pid 22203] close(3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22206 [pid 22204] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22206 attached [pid 22203] <... close resumed>) = 0 [pid 22205] <... bpf resumed>) = 3 [pid 22205] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22205] exit_group(0) = ? [pid 22205] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22205, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22204] +++ exited with 0 +++ [pid 22203] write(1, "executing program\n", 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22204, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22206] set_robust_list(0x55555699a660, 24executing program [pid 22203] <... write resumed>) = 18 [pid 22203] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22206] <... set_robust_list resumed>) = 0 [pid 22203] <... bpf resumed>, buf="cgroup", 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 22207 attached [pid 22207] set_robust_list(0x55555699a660, 24) = 0 [pid 22207] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22203] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22207 [pid 22206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22207] <... prctl resumed>) = 0 [pid 22207] setpgid(0, 0) = 0 [pid 22207] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22203] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22206] <... prctl resumed>) = 0 [pid 22207] write(3, "1000", 4) = 4 [pid 22207] close(3) = 0 executing program [pid 22207] write(1, "executing program\n", 18) = 18 [pid 22207] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22207] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22207] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22206] setpgid(0, 0 [pid 22203] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22207] <... bpf resumed>) = 3 [pid 22207] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22207] exit_group(0 [pid 22203] <... bpf resumed>) = 3 [pid 22207] <... exit_group resumed>) = ? [pid 22203] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22206] <... setpgid resumed>) = 0 [pid 22203] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22207] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22207, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22203] exit_group(0) = ? [pid 22206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22203] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22203, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22206] <... openat resumed>) = 3 [pid 22206] write(3, "1000", 4) = 4 [pid 22206] close(3 [pid 358] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22206] <... close resumed>) = 0 ./strace-static-x86_64: Process 22208 attached [pid 22206] write(1, "executing program\n", 18 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22209 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22208 executing program ./strace-static-x86_64: Process 22209 attached [pid 22208] set_robust_list(0x55555699a660, 24 [pid 22206] <... write resumed>) = 18 [pid 22208] <... set_robust_list resumed>) = 0 [pid 22206] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22206] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22209] set_robust_list(0x55555699a660, 24 [pid 22208] <... prctl resumed>) = 0 [pid 22206] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] <... restart_syscall resumed>) = 0 [pid 22208] setpgid(0, 0 [pid 22206] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22210 ./strace-static-x86_64: Process 22210 attached [pid 22210] set_robust_list(0x55555699a660, 24) = 0 [pid 22206] <... bpf resumed>) = 3 [pid 22210] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22210] setpgid(0, 0) = 0 [pid 22209] <... set_robust_list resumed>) = 0 [pid 22208] <... setpgid resumed>) = 0 [pid 22206] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22210] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22210] write(3, "1000", 4) = 4 executing program [pid 22206] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22210] close(3) = 0 [pid 22210] write(1, "executing program\n", 18) = 18 [pid 22210] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22210] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22210] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22206] exit_group(0 [pid 22208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22206] <... exit_group resumed>) = ? [pid 22210] <... bpf resumed>) = 3 [pid 22210] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22210] exit_group(0 [pid 22206] +++ exited with 0 +++ [pid 357] <... restart_syscall resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22206, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22210] <... exit_group resumed>) = ? [pid 22210] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22210, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22211 attached [pid 22211] set_robust_list(0x55555699a660, 24) = 0 [pid 22211] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22211] setpgid(0, 0) = 0 [pid 22211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22211] write(3, "1000", 4executing program ) = 4 [pid 22211] close(3) = 0 [pid 22211] write(1, "executing program\n", 18) = 18 [pid 22211] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22211] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22211] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22211 [pid 22208] <... openat resumed>) = 3 [pid 22208] write(3, "1000", 4 [pid 22211] <... bpf resumed>) = 3 [pid 22208] <... write resumed>) = 4 [pid 22211] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22211] exit_group(0 [pid 22208] close(3 [pid 22211] <... exit_group resumed>) = ? [pid 22208] <... close resumed>) = 0 executing program [pid 22208] write(1, "executing program\n", 18 [pid 22209] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22208] <... write resumed>) = 18 [pid 22211] +++ exited with 0 +++ [pid 22209] <... prctl resumed>) = 0 [pid 22208] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22211, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22208] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22208] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22208] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22209] setpgid(0, 0 [pid 22208] <... bpf resumed>) = 3 [pid 22209] <... setpgid resumed>) = 0 [pid 22208] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22208] exit_group(0) = ? [pid 22208] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22208, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... restart_syscall resumed>) = 0 [pid 22209] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22212 [pid 22209] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22212 attached [pid 22212] set_robust_list(0x55555699a660, 24) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 22209] write(3, "1000", 4 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22212] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22212] setpgid(0, 0) = 0 [pid 22212] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22213 [pid 22212] <... openat resumed>) = 3 [pid 22212] write(3, "1000", 4) = 4 [pid 22212] close(3executing program ) = 0 [pid 22212] write(1, "executing program\n", 18) = 18 [pid 22212] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22212] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22212] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22209] <... write resumed>) = 4 [pid 22209] close(3) = 0 [pid 22212] <... bpf resumed>) = 3 [pid 22212] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22212] exit_group(0) = ? [pid 22209] write(1, "executing program\n", 18executing program ) = 18 [pid 22212] +++ exited with 0 +++ [pid 22209] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22212, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22213 attached [pid 22213] set_robust_list(0x55555699a660, 24) = 0 [pid 22213] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22213] setpgid(0, 0) = 0 [pid 22209] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22213] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22209] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22213] <... openat resumed>) = 3 [pid 22213] write(3, "1000", 4) = 4 [pid 22213] close(3executing program ) = 0 [pid 22213] write(1, "executing program\n", 18) = 18 [pid 22213] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22213] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22213] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22209] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22209] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... restart_syscall resumed>) = 0 [pid 22213] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22213] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22213] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22214 [pid 22213] +++ exited with 0 +++ [pid 22209] <... bpf resumed>) = 3 executing program [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22213, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22209] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22209] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 22214 attached [pid 22214] set_robust_list(0x55555699a660, 24) = 0 [pid 22214] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22209] exit_group(0 [pid 22214] setpgid(0, 0) = 0 [pid 22209] <... exit_group resumed>) = ? [pid 22214] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22214] write(3, "1000", 4) = 4 [pid 22214] close(3) = 0 [pid 22214] write(1, "executing program\n", 18) = 18 [pid 22209] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22209, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22214] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22214] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22214] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22215 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22216 ./strace-static-x86_64: Process 22215 attached [pid 22214] <... bpf resumed>) = 3 [pid 22214] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22214] exit_group(0) = ? [pid 22215] set_robust_list(0x55555699a660, 24) = 0 [pid 22214] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22214, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22215] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 22217 attached [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22217 ./strace-static-x86_64: Process 22216 attached [pid 22216] set_robust_list(0x55555699a660, 24) = 0 [pid 22216] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22216] setpgid(0, 0) = 0 [pid 22216] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22215] <... prctl resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 22216] write(3, "1000", 4) = 4 [pid 22216] close(3executing program ) = 0 [pid 22216] write(1, "executing program\n", 18) = 18 [pid 22216] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22216] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22216] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22215] setpgid(0, 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22215] <... setpgid resumed>) = 0 [pid 22217] set_robust_list(0x55555699a660, 24 [pid 22216] <... bpf resumed>) = 3 [pid 22216] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22216] exit_group(0) = ? [pid 22216] +++ exited with 0 +++ ./strace-static-x86_64: Process 22218 attached [pid 22218] set_robust_list(0x55555699a660, 24) = 0 [pid 22218] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22218 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22216, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22218] <... prctl resumed>) = 0 [pid 22218] setpgid(0, 0) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22218] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22217] <... set_robust_list resumed>) = 0 [pid 22215] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22218] write(3, "1000", 4) = 4 [pid 22218] close(3) = 0 executing program [pid 22218] write(1, "executing program\n", 18) = 18 [pid 22218] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22218] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22218] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22215] <... openat resumed>) = 3 [pid 22215] write(3, "1000", 4 [pid 22218] <... bpf resumed>) = 3 [pid 22215] <... write resumed>) = 4 [pid 22217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22218] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22218] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22219 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22220 [pid 22218] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22218, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22219 attached [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22219] set_robust_list(0x55555699a660, 24) = 0 [pid 22219] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22219] setpgid(0, 0) = 0 [pid 22219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22215] close(3 [pid 22217] <... prctl resumed>) = 0 [pid 22219] write(3, "1000", 4executing program ) = 4 [pid 22219] close(3) = 0 [pid 22219] write(1, "executing program\n", 18) = 18 [pid 22219] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22219] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22215] <... close resumed>) = 0 executing program [pid 22219] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22220 attached [pid 22217] setpgid(0, 0 [pid 22215] write(1, "executing program\n", 18) = 18 [pid 22215] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22220] set_robust_list(0x55555699a660, 24 [pid 22217] <... setpgid resumed>) = 0 [pid 22219] <... bpf resumed>) = 3 [pid 22215] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22219] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22219] exit_group(0) = ? [pid 22215] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22215] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22220] <... set_robust_list resumed>) = 0 [pid 22217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22219] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22219, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22215] <... bpf resumed>) = 3 [pid 22220] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22215] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22220] <... prctl resumed>) = 0 [pid 22215] exit_group(0 [pid 22220] setpgid(0, 0 [pid 22215] <... exit_group resumed>) = ? [pid 22220] <... setpgid resumed>) = 0 [pid 22217] <... openat resumed>) = 3 [pid 22215] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22215, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22220] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22217] write(3, "1000", 4 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22220] <... openat resumed>) = 3 [pid 22217] <... write resumed>) = 4 [pid 22220] write(3, "1000", 4 [pid 22217] close(3 [pid 22220] <... write resumed>) = 4 [pid 22217] <... close resumed>) = 0 [pid 22220] close(3 executing program [pid 22217] write(1, "executing program\n", 18) = 18 [pid 22220] <... close resumed>) = 0 executing program [pid 22220] write(1, "executing program\n", 18 [pid 22217] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22220] <... write resumed>) = 18 [pid 22217] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22220] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22217] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22220] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22220] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22217] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22220] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22217] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22220] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22217] <... bpf resumed>) = 3 [pid 22220] <... bpf resumed>) = 3 [pid 22217] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22220] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22217] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22220] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22217] exit_group(0 [pid 22220] exit_group(0 [pid 22217] <... exit_group resumed>) = ? [pid 22220] <... exit_group resumed>) = ? [pid 22217] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22217, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22220] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22220, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22221 attached [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22221 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22222 [pid 22221] set_robust_list(0x55555699a660, 24 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22223 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22223 attached [pid 22223] set_robust_list(0x55555699a660, 24) = 0 [pid 22223] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 22223] setpgid(0, 0) = 0 [pid 22223] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22223] write(3, "1000", 4) = 4 [pid 22223] close(3) = 0 [pid 22223] write(1, "executing program\n", 18) = 18 [pid 22223] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22223] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22223] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22224 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22225 [pid 22223] <... bpf resumed>) = 3 [pid 22223] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22223] exit_group(0) = ? ./strace-static-x86_64: Process 22222 attached [pid 22221] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 22225 attached ./strace-static-x86_64: Process 22224 attached [pid 22223] +++ exited with 0 +++ executing program [pid 22225] set_robust_list(0x55555699a660, 24) = 0 [pid 22225] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22225] setpgid(0, 0) = 0 [pid 22225] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22225] write(3, "1000", 4) = 4 [pid 22225] close(3) = 0 [pid 22225] write(1, "executing program\n", 18) = 18 [pid 22225] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22225] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22225] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22223, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22221] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22225] <... bpf resumed>) = 3 [pid 22225] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22225] exit_group(0) = ? [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22221] setpgid(0, 0) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22226 [pid 22225] +++ exited with 0 +++ ./strace-static-x86_64: Process 22226 attached [pid 22226] set_robust_list(0x55555699a660, 24) = 0 [pid 22226] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22226] setpgid(0, 0 [pid 22221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22225, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22226] <... setpgid resumed>) = 0 [pid 22221] <... openat resumed>) = 3 [pid 22226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22226] write(3, "1000", 4) = 4 [pid 22226] close(3) = 0 [pid 22226] write(1, "executing program\n", 18) = 18 [pid 22226] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22221] write(3, "1000", 4 [pid 22222] set_robust_list(0x55555699a660, 24 [pid 22226] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22226] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22226] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22221] <... write resumed>) = 4 [pid 22222] <... set_robust_list resumed>) = 0 [pid 22221] close(3 [pid 22226] <... bpf resumed>) = 3 [pid 22226] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program ) = -1 EBADF (Bad file descriptor) [pid 22226] exit_group(0) = ? [pid 22221] <... close resumed>) = 0 [pid 22221] write(1, "executing program\n", 18 [pid 22222] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22224] set_robust_list(0x55555699a660, 24 [pid 22221] <... write resumed>) = 18 [pid 22221] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22222] <... prctl resumed>) = 0 [pid 22224] <... set_robust_list resumed>) = 0 [pid 22221] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22226] +++ exited with 0 +++ [pid 22221] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22226, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22221] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22222] setpgid(0, 0 [pid 22221] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22224] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22222] <... setpgid resumed>) = 0 [pid 22224] <... prctl resumed>) = 0 [pid 22221] <... bpf resumed>) = 3 [pid 22221] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22221] exit_group(0 [pid 22222] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22224] setpgid(0, 0) = 0 executing program [pid 22224] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22221] <... exit_group resumed>) = ? [pid 22224] <... openat resumed>) = 3 [pid 22224] write(3, "1000", 4) = 4 [pid 22224] close(3) = 0 [pid 22224] write(1, "executing program\n", 18) = 18 [pid 22224] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22224] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22224] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22221] +++ exited with 0 +++ [pid 22222] <... openat resumed>) = 3 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22221, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22222] write(3, "1000", 4) = 4 [pid 22222] close(3) = 0 [pid 22224] <... bpf resumed>) = 3 [pid 22222] write(1, "executing program\n", 18 [pid 22224] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) executing program [pid 22224] exit_group(0 [pid 361] <... restart_syscall resumed>) = 0 [pid 22224] <... exit_group resumed>) = ? [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22224] +++ exited with 0 +++ [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22227 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22224, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22227 attached [pid 22227] set_robust_list(0x55555699a660, 24) = 0 [pid 22227] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22227] setpgid(0, 0) = 0 [pid 22227] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22227] write(3, "1000", 4 [pid 22222] <... write resumed>) = 18 executing program [pid 22227] <... write resumed>) = 4 [pid 22227] close(3) = 0 [pid 22227] write(1, "executing program\n", 18) = 18 [pid 22227] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22227] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22227] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22222] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22227] <... bpf resumed>) = 3 [pid 22227] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22222] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22222] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22227] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22227] exit_group(0) = ? [pid 365] <... restart_syscall resumed>) = 0 [pid 22227] +++ exited with 0 +++ ./strace-static-x86_64: Process 22228 attached [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22229 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22227, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22228 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22222] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22228] set_robust_list(0x55555699a660, 24) = 0 [pid 22228] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22228] setpgid(0, 0) = 0 executing program [pid 22222] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22230 [pid 22228] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22228] write(3, "1000", 4) = 4 [pid 22228] close(3) = 0 [pid 22228] write(1, "executing program\n", 18) = 18 [pid 22222] <... bpf resumed>) = 3 [pid 22228] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22228] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22228] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22222] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 22230 attached [pid 22228] <... bpf resumed>) = 3 [pid 22222] exit_group(0 [pid 22228] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22228] exit_group(0) = ? [pid 22222] <... exit_group resumed>) = ? [pid 22230] set_robust_list(0x55555699a660, 24 [pid 22228] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22228, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22229 attached [pid 22229] set_robust_list(0x55555699a660, 24) = 0 [pid 22229] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22229] setpgid(0, 0) = 0 [pid 22222] +++ exited with 0 +++ [pid 22229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22222, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22229] <... openat resumed>) = 3 [pid 22229] write(3, "1000", 4executing program ) = 4 [pid 22229] close(3) = 0 [pid 22229] write(1, "executing program\n", 18) = 18 [pid 22229] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22229] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22229] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22230] <... set_robust_list resumed>) = 0 [pid 22230] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22229] <... bpf resumed>) = 3 [pid 22229] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22229] exit_group(0) = ? [pid 22230] <... prctl resumed>) = 0 [pid 22230] setpgid(0, 0) = 0 [pid 22229] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22229, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22230] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22231 ./strace-static-x86_64: Process 22231 attached [pid 22230] <... openat resumed>) = 3 [pid 22230] write(3, "1000", 4 [pid 22231] set_robust_list(0x55555699a660, 24) = 0 [pid 22231] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22231] setpgid(0, 0) = 0 [pid 22231] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22230] <... write resumed>) = 4 [pid 22231] <... openat resumed>) = 3 [pid 22230] close(3 [pid 22231] write(3, "1000", 4) = 4 [pid 22231] close(3) = 0 [pid 22231] write(1, "executing program\n", 18executing program ) = 18 [pid 22231] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22231] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22231] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22230] <... close resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22230] write(1, "executing program\n", 18executing program ) = 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22231] <... bpf resumed>) = 3 [pid 22231] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22232 [pid 22230] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22231] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22230] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22233 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22230] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22230] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22234 ./strace-static-x86_64: Process 22233 attached [pid 22231] +++ exited with 0 +++ ./strace-static-x86_64: Process 22234 attached [pid 22234] set_robust_list(0x55555699a660, 24) = 0 [pid 22234] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22234] setpgid(0, 0) = 0 [pid 22230] <... bpf resumed>) = 3 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22231, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22230] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22230] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22234] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22230] exit_group(0 [pid 22233] set_robust_list(0x55555699a660, 24 [pid 22234] write(3, "1000", 4) = 4 [pid 22234] close(3) = 0 executing program [pid 22234] write(1, "executing program\n", 18) = 18 [pid 22234] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22234] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22234] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22233] <... set_robust_list resumed>) = 0 [pid 22230] <... exit_group resumed>) = ? [pid 22234] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22232 attached [pid 22232] set_robust_list(0x55555699a660, 24 [pid 22230] +++ exited with 0 +++ [pid 22232] <... set_robust_list resumed>) = 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22230, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22232] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22232] setpgid(0, 0) = 0 [pid 22232] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22233] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22234] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22232] <... openat resumed>) = 3 [pid 22234] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22234] exit_group(0 [pid 22233] <... prctl resumed>) = 0 [pid 22232] write(3, "1000", 4) = 4 [pid 22232] close(3 [pid 22234] <... exit_group resumed>) = ? [pid 22232] <... close resumed>) = 0 executing program [pid 22233] setpgid(0, 0 [pid 22232] write(1, "executing program\n", 18) = 18 [pid 22232] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22232] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22232] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22233] <... setpgid resumed>) = 0 [pid 22233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22234] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22234, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22232] <... bpf resumed>) = 3 [pid 22232] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22232] exit_group(0) = ? [pid 22233] <... openat resumed>) = 3 [pid 22233] write(3, "1000", 4 [pid 22232] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22232, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22233] <... write resumed>) = 4 ./strace-static-x86_64: Process 22235 attached [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22235 [pid 22233] close(3 [pid 22235] set_robust_list(0x55555699a660, 24 [pid 22233] <... close resumed>) = 0 [pid 22235] <... set_robust_list resumed>) = 0 executing program [pid 22233] write(1, "executing program\n", 18 [pid 22235] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22233] <... write resumed>) = 18 [pid 22235] <... prctl resumed>) = 0 [pid 22233] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22233] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22235] setpgid(0, 0 [pid 22233] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22235] <... setpgid resumed>) = 0 [pid 22233] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 22233] <... bpf resumed>) = 3 [pid 22233] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22233] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22236 ./strace-static-x86_64: Process 22237 attached [pid 22237] set_robust_list(0x55555699a660, 24) = 0 [pid 22237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] <... restart_syscall resumed>) = 0 [pid 22237] <... prctl resumed>) = 0 [pid 22233] exit_group(0 [pid 22237] setpgid(0, 0) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22237 [pid 22233] <... exit_group resumed>) = ? [pid 22237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22237] <... openat resumed>) = 3 [pid 22237] write(3, "1000", 4) = 4 [pid 22237] close(3) = 0 [pid 22237] write(1, "executing program\n", 18) = 18 [pid 22237] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22237] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22237] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22233] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22233, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22238 [pid 22237] <... bpf resumed>) = 3 [pid 22237] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22237] exit_group(0) = ? [pid 22235] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22237] +++ exited with 0 +++ ./strace-static-x86_64: Process 22236 attached [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22237, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22236] set_robust_list(0x55555699a660, 24) = 0 [pid 22236] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22236] setpgid(0, 0) = 0 [pid 22236] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22236] write(3, "1000", 4) = 4 [pid 22236] close(3) = 0 [pid 22236] write(1, "executing program\n", 18executing program ) = 18 [pid 22236] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22236] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22236] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22235] <... openat resumed>) = 3 [pid 22236] <... bpf resumed>) = 3 [pid 22236] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22236] exit_group(0) = ? [pid 22235] write(3, "1000", 4) = 4 [pid 22235] close(3 [pid 22236] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22236, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22238 attached [pid 22238] set_robust_list(0x55555699a660, 24) = 0 [pid 22238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22235] <... close resumed>) = 0 [pid 22238] <... prctl resumed>) = 0 [pid 22238] setpgid(0, 0) = 0 [pid 22238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22235] write(1, "executing program\n", 18) = 18 [pid 22238] <... openat resumed>) = 3 [pid 22238] write(3, "1000", 4executing program ) = 4 [pid 22238] close(3) = 0 [pid 22238] write(1, "executing program\n", 18) = 18 [pid 22238] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22238] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22235] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22238] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22238] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22235] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22235] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22238] <... bpf resumed>) = 3 [pid 22238] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22238] exit_group(0 [pid 22235] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22238] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22235] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22239 ./strace-static-x86_64: Process 22239 attached [pid 22235] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22238] +++ exited with 0 +++ [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22235] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22239] set_robust_list(0x55555699a660, 24 [pid 22235] exit_group(0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22238, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22240 [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22240 attached [pid 22239] <... set_robust_list resumed>) = 0 [pid 22235] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 22235] +++ exited with 0 +++ [pid 22239] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22235, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22239] <... prctl resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22240] set_robust_list(0x55555699a660, 24 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22240] <... set_robust_list resumed>) = 0 [pid 22239] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22241 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22242 ./strace-static-x86_64: Process 22241 attached [pid 22241] set_robust_list(0x55555699a660, 24) = 0 [pid 22241] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22239] <... setpgid resumed>) = 0 [pid 22241] <... prctl resumed>) = 0 [pid 22241] setpgid(0, 0) = 0 [pid 22241] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22241] write(3, "1000", 4 [pid 22239] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22241] <... write resumed>) = 4 [pid 22241] close(3executing program ) = 0 [pid 22241] write(1, "executing program\n", 18) = 18 [pid 22241] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22241] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22241] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22242 attached [pid 22240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22239] <... openat resumed>) = 3 [pid 22239] write(3, "1000", 4 [pid 22240] <... prctl resumed>) = 0 [pid 22239] <... write resumed>) = 4 [pid 22242] set_robust_list(0x55555699a660, 24 [pid 22240] setpgid(0, 0 [pid 22239] close(3 [pid 22240] <... setpgid resumed>) = 0 [pid 22242] <... set_robust_list resumed>) = 0 [pid 22239] <... close resumed>) = 0 [pid 22239] write(1, "executing program\n", 18 [pid 22241] <... bpf resumed>) = 3 [pid 22241] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program ) = -1 EBADF (Bad file descriptor) [pid 22241] exit_group(0) = ? [pid 22239] <... write resumed>) = 18 [pid 22239] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22239] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22239] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22241] +++ exited with 0 +++ [pid 361] <... restart_syscall resumed>) = 0 [pid 22239] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22241, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22239] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22242] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22240] <... openat resumed>) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22243 ./strace-static-x86_64: Process 22243 attached [pid 22243] set_robust_list(0x55555699a660, 24) = 0 [pid 22243] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22239] <... bpf resumed>) = 3 [pid 22243] setpgid(0, 0) = 0 [pid 22243] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22239] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22243] <... openat resumed>) = 3 executing program [pid 22243] write(3, "1000", 4) = 4 [pid 22243] close(3) = 0 [pid 22243] write(1, "executing program\n", 18) = 18 [pid 22243] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22243] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22243] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22242] <... prctl resumed>) = 0 [pid 22240] write(3, "1000", 4 [pid 22239] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22239] exit_group(0) = ? [pid 22240] <... write resumed>) = 4 [pid 22243] <... bpf resumed>) = 3 [pid 22243] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22243] exit_group(0) = ? [pid 22239] +++ exited with 0 +++ [pid 22240] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22239, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22243] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22243, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22242] setpgid(0, 0 [pid 22240] <... close resumed>) = 0 [pid 22242] <... setpgid resumed>) = 0 executing program [pid 22240] write(1, "executing program\n", 18) = 18 [pid 22240] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22242] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22240] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22240] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22242] <... openat resumed>) = 3 [pid 22242] write(3, "1000", 4 [pid 22240] <... bpf resumed>) = 3 [pid 22242] <... write resumed>) = 4 [pid 22240] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22242] close(3 [pid 22240] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 22240] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22240] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22244 ./strace-static-x86_64: Process 22244 attached [pid 22244] set_robust_list(0x55555699a660, 24) = 0 [pid 22244] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22244] setpgid(0, 0) = 0 [pid 22242] <... close resumed>) = 0 [pid 22240] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22240, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22244] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22242] write(1, "executing program\n", 18) = 18 [pid 22242] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22244] <... openat resumed>) = 3 [pid 22242] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22242] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22242] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22244] write(3, "1000", 4) = 4 [pid 22244] close(3) = 0 [pid 22244] write(1, "executing program\n", 18executing program ) = 18 [pid 22244] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22244] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22244] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22242] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22244] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22242] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22244] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22242] exit_group(0) = ? [pid 22244] exit_group(0 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22244] <... exit_group resumed>) = ? [pid 22242] +++ exited with 0 +++ [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22245 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22242, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22244] +++ exited with 0 +++ ./strace-static-x86_64: Process 22245 attached [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22244, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22245] set_robust_list(0x55555699a660, 24) = 0 [pid 22245] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22245] setpgid(0, 0) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22246 ./strace-static-x86_64: Process 22246 attached [pid 22245] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22245] <... openat resumed>) = 3 [pid 22246] set_robust_list(0x55555699a660, 24 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22247 [pid 22246] <... set_robust_list resumed>) = 0 [pid 22245] write(3, "1000", 4./strace-static-x86_64: Process 22247 attached [pid 22247] set_robust_list(0x55555699a660, 24 [pid 22246] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22245] <... write resumed>) = 4 [pid 22247] <... set_robust_list resumed>) = 0 [pid 22246] <... prctl resumed>) = 0 [pid 22245] close(3 [pid 22247] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22246] setpgid(0, 0 [pid 22245] <... close resumed>) = 0 [pid 22247] <... prctl resumed>) = 0 [pid 22246] <... setpgid resumed>) = 0 executing program [pid 22245] write(1, "executing program\n", 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 22245] <... write resumed>) = 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22247] setpgid(0, 0 [pid 22246] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22245] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22248 [pid 22246] <... openat resumed>) = 3 [pid 22245] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22246] write(3, "1000", 4) = 4 [pid 22247] <... setpgid resumed>) = 0 [pid 22245] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 22248 attached [pid 22246] close(3) = 0 [pid 22245] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22247] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22246] write(1, "executing program\n", 18 [pid 22245] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22247] <... openat resumed>) = 3 [pid 22246] <... write resumed>) = 18 ./strace-static-x86_64: Process 22249 attached [pid 22249] set_robust_list(0x55555699a660, 24) = 0 [pid 22249] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22249] setpgid(0, 0 [pid 22245] <... bpf resumed>) = 3 [pid 22246] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22249 [pid 22246] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22245] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22249] <... setpgid resumed>) = 0 [pid 22249] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22246] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22247] write(3, "1000", 4 [pid 22245] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22249] <... openat resumed>) = 3 [pid 22249] write(3, "1000", 4) = 4 [pid 22249] close(3 [pid 22246] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22245] exit_group(0 [pid 22247] <... write resumed>) = 4 [pid 22248] set_robust_list(0x55555699a660, 24 executing program [pid 22246] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22248] <... set_robust_list resumed>) = 0 [pid 22247] close(3 [pid 22245] <... exit_group resumed>) = ? [pid 22249] <... close resumed>) = 0 [pid 22249] write(1, "executing program\n", 18) = 18 [pid 22246] <... bpf resumed>) = 3 [pid 22249] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22249] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22249] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22246] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22245] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22245, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> executing program [pid 22246] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22248] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22247] <... close resumed>) = 0 [pid 22246] exit_group(0 [pid 22247] write(1, "executing program\n", 18 [pid 22246] <... exit_group resumed>) = ? [pid 22247] <... write resumed>) = 18 [pid 22249] <... bpf resumed>) = 3 [pid 22249] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22249] exit_group(0 [pid 22246] +++ exited with 0 +++ [pid 22247] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22246, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22249] <... exit_group resumed>) = ? [pid 22247] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22248] <... prctl resumed>) = 0 [pid 22247] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22248] setpgid(0, 0 [pid 22247] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22250 [pid 22247] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22248] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 22250 attached [pid 22249] +++ exited with 0 +++ [pid 22247] <... bpf resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22249, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22247] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22250] set_robust_list(0x55555699a660, 24 [pid 22248] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22247] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22248] <... openat resumed>) = 3 [pid 22250] <... set_robust_list resumed>) = 0 [pid 22247] exit_group(0 [pid 22248] write(3, "1000", 4 [pid 22247] <... exit_group resumed>) = ? [pid 22247] +++ exited with 0 +++ [pid 22250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22248] <... write resumed>) = 4 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22247, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22250] <... prctl resumed>) = 0 [pid 22248] close(3executing program ) = 0 [pid 22250] setpgid(0, 0) = 0 [pid 22248] write(1, "executing program\n", 18) = 18 [pid 22248] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22248] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22248] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22250] <... openat resumed>) = 3 [pid 22248] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22250] write(3, "1000", 4 [pid 22248] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22250] <... write resumed>) = 4 [pid 22250] close(3 [pid 22248] <... bpf resumed>) = 3 [pid 22250] <... close resumed>) = 0 [pid 22248] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22250] write(1, "executing program\n", 18 [pid 22248] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22251 ./strace-static-x86_64: Process 22251 attached [pid 22251] set_robust_list(0x55555699a660, 24) = 0 [pid 22251] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 22251] setpgid(0, 0 [pid 22248] exit_group(0 [pid 361] <... restart_syscall resumed>) = 0 [pid 22250] <... write resumed>) = 18 [pid 22248] <... exit_group resumed>) = ? [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22248] +++ exited with 0 +++ [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22252 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22248, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22251] <... setpgid resumed>) = 0 [pid 22251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22250] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22251] <... openat resumed>) = 3 [pid 22251] write(3, "1000", 4) = 4 [pid 22251] close(3executing program ) = 0 [pid 22250] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22251] write(1, "executing program\n", 18) = 18 [pid 22251] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22251] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22251] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22250] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22250] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22251] <... bpf resumed>) = 3 [pid 22251] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22250] <... bpf resumed>) = 3 [pid 22251] exit_group(0) = ? [pid 22250] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22250] exit_group(0) = ? [pid 22251] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22251, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22252 attached [pid 22252] set_robust_list(0x55555699a660, 24) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22252] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22252] setpgid(0, 0) = 0 [pid 22252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22253 executing program [pid 22252] <... openat resumed>) = 3 [pid 22252] write(3, "1000", 4) = 4 [pid 22252] close(3) = 0 [pid 22252] write(1, "executing program\n", 18) = 18 [pid 22252] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22250] +++ exited with 0 +++ [pid 22252] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22250, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22252] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22252] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22252] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22252] <... bpf resumed>) = 3 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22254 [pid 22252] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22252] exit_group(0) = ? ./strace-static-x86_64: Process 22254 attached [pid 22254] set_robust_list(0x55555699a660, 24) = 0 [pid 22252] +++ exited with 0 +++ [pid 22254] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22252, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22253 attached [pid 22253] set_robust_list(0x55555699a660, 24) = 0 [pid 22253] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22254] setpgid(0, 0 [pid 22253] <... prctl resumed>) = 0 [pid 22253] setpgid(0, 0) = 0 [pid 22253] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22254] <... setpgid resumed>) = 0 [pid 22253] <... openat resumed>) = 3 [pid 22253] write(3, "1000", 4) = 4 [pid 22253] close(3) = 0 executing program [pid 22253] write(1, "executing program\n", 18) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22253] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22253] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22253] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22255 [pid 22254] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22253] <... bpf resumed>) = 3 [pid 22253] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 361] <... restart_syscall resumed>) = 0 [pid 22254] <... openat resumed>) = 3 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22254] write(3, "1000", 4 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22256 [pid 22253] exit_group(0 [pid 22254] <... write resumed>) = 4 ./strace-static-x86_64: Process 22256 attached [pid 22253] <... exit_group resumed>) = ? [pid 22254] close(3) = 0 [pid 22256] set_robust_list(0x55555699a660, 24 executing program [pid 22254] write(1, "executing program\n", 18 [pid 22256] <... set_robust_list resumed>) = 0 [pid 22254] <... write resumed>) = 18 [pid 22256] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22253] +++ exited with 0 +++ ./strace-static-x86_64: Process 22255 attached [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22253, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22255] set_robust_list(0x55555699a660, 24) = 0 [pid 22255] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22255] setpgid(0, 0 [pid 22256] <... prctl resumed>) = 0 [pid 22254] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 22255] <... setpgid resumed>) = 0 [pid 22254] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22256] setpgid(0, 0) = 0 [pid 22255] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22254] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22254] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22257 attached [pid 22257] set_robust_list(0x55555699a660, 24) = 0 [pid 22257] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22257 [pid 22256] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22254] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22257] <... prctl resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 22257] setpgid(0, 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22257] <... setpgid resumed>) = 0 [pid 22257] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22257] write(3, "1000", 4executing program ) = 4 [pid 22257] close(3) = 0 [pid 22257] write(1, "executing program\n", 18) = 18 [pid 22257] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22258 [pid 22257] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22257] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22257] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22254] <... bpf resumed>) = 3 [pid 22254] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22256] <... openat resumed>) = 3 [pid 22255] <... openat resumed>) = 3 [pid 22254] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22257] <... bpf resumed>) = 3 [pid 22257] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22257] exit_group(0) = ? [pid 22254] exit_group(0 [pid 22255] write(3, "1000", 4 [pid 22256] write(3, "1000", 4 [pid 22254] <... exit_group resumed>) = ? [pid 22256] <... write resumed>) = 4 [pid 22257] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22257, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22258 attached [pid 22258] set_robust_list(0x55555699a660, 24) = 0 [pid 22258] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22258] setpgid(0, 0) = 0 [pid 22258] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22254] +++ exited with 0 +++ [pid 22256] close(3 [pid 22255] <... write resumed>) = 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22254, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22258] <... openat resumed>) = 3 [pid 22256] <... close resumed>) = 0 [pid 22255] close(3 [pid 22258] write(3, "1000", 4) = 4 [pid 22258] close(3executing program ) = 0 [pid 22258] write(1, "executing program\n", 18) = 18 [pid 22258] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22256] write(1, "executing program\n", 18 [pid 22255] <... close resumed>) = 0 [pid 22258] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22258] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22258] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 executing program [pid 22256] <... write resumed>) = 18 [pid 22255] write(1, "executing program\n", 18 [pid 22258] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) executing program [pid 22256] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22255] <... write resumed>) = 18 [pid 22256] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22255] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22256] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22258] exit_group(0) = ? [pid 22256] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22255] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22256] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22255] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22256] <... bpf resumed>) = 3 [pid 22255] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22258] +++ exited with 0 +++ [pid 22255] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22256] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22258, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22256] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22255] <... bpf resumed>) = 3 [pid 22256] exit_group(0 [pid 22255] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22256] <... exit_group resumed>) = ? [pid 22255] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22255] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22259 ./strace-static-x86_64: Process 22259 attached [pid 22259] set_robust_list(0x55555699a660, 24) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 22259] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22259] setpgid(0, 0) = 0 [pid 22259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22259] write(3, "1000", 4 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22260 [pid 22259] <... write resumed>) = 4 [pid 22259] close(3) = 0 [pid 22259] write(1, "executing program\n", 18) = 18 [pid 22255] +++ exited with 0 +++ [pid 22259] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22255, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22256] +++ exited with 0 +++ [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22256, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22259] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22259] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... restart_syscall resumed>) = 0 [pid 22259] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22259] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22261 [pid 22259] <... bpf resumed>) = 3 [pid 22259] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22259] exit_group(0./strace-static-x86_64: Process 22261 attached ) = ? [pid 22261] set_robust_list(0x55555699a660, 24) = 0 [pid 22261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22259] +++ exited with 0 +++ [pid 22261] setpgid(0, 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22259, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22260 attached [pid 22260] set_robust_list(0x55555699a660, 24) = 0 [pid 22260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22260] setpgid(0, 0) = 0 [pid 22260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22261] <... setpgid resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22260] <... openat resumed>) = 3 [pid 22261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22262 attached [pid 22261] <... openat resumed>) = 3 [pid 22260] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22262 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22261] write(3, "1000", 4 [pid 22260] <... write resumed>) = 4 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22263 ./strace-static-x86_64: Process 22263 attached [pid 22263] set_robust_list(0x55555699a660, 24) = 0 [pid 22263] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22263] setpgid(0, 0) = 0 [pid 22263] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22264 [pid 22261] <... write resumed>) = 4 [pid 22260] close(3 [pid 22263] <... openat resumed>) = 3 [pid 22260] <... close resumed>) = 0 [pid 22263] write(3, "1000", 4) = 4 [pid 22263] close(3executing program ) = 0 [pid 22263] write(1, "executing program\n", 18) = 18 [pid 22263] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22263] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22263] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22261] close(3 [pid 22260] write(1, "executing program\n", 18executing program ) = 18 [pid 22260] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22262] set_robust_list(0x55555699a660, 24 [pid 22261] <... close resumed>) = 0 [pid 22263] <... bpf resumed>) = 3 [pid 22263] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22263] exit_group(0) = ? [pid 22261] write(1, "executing program\n", 18 [pid 22260] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22262] <... set_robust_list resumed>) = 0 executing program ./strace-static-x86_64: Process 22264 attached [pid 22260] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22261] <... write resumed>) = 18 [pid 22263] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22263, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22261] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22260] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22262] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22262] setpgid(0, 0) = 0 [pid 22262] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22261] <... bpf resumed>, buf="cgroup", 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 22260] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22264] set_robust_list(0x55555699a660, 24 [pid 22261] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22262] <... openat resumed>) = 3 [pid 22262] write(3, "1000", 4) = 4 [pid 22262] close(3) = 0 [pid 22262] write(1, "executing program\n", 18) = 18 [pid 22262] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22260] <... bpf resumed>) = 3 [pid 22261] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22262] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22262] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22264] <... set_robust_list resumed>) = 0 [pid 22261] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22260] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22262] <... bpf resumed>) = 3 [pid 22262] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22262] exit_group(0) = ? [pid 22261] <... bpf resumed>) = 3 [pid 22260] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22261] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22260] exit_group(0 [pid 22261] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22262] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22262, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22264] <... prctl resumed>) = 0 [pid 22264] setpgid(0, 0) = 0 executing program [pid 22264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22264] write(3, "1000", 4) = 4 [pid 22264] close(3) = 0 [pid 22264] write(1, "executing program\n", 18) = 18 [pid 22264] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22264] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22264] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22261] exit_group(0 [pid 22260] <... exit_group resumed>) = ? [pid 22261] <... exit_group resumed>) = ? [pid 22264] <... bpf resumed>) = 3 [pid 22264] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22264] exit_group(0) = ? [pid 22260] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22260, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22261] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22261, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22264] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22264, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22265 attached [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22265] set_robust_list(0x55555699a660, 24 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22265 [pid 22265] <... set_robust_list resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22266 [pid 22265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22265] <... prctl resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22265] setpgid(0, 0./strace-static-x86_64: Process 22267 attached ) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22267 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22268 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22267] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 22268 attached [pid 22268] set_robust_list(0x55555699a660, 24) = 0 [pid 22265] <... openat resumed>) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22269 [pid 22267] <... set_robust_list resumed>) = 0 [pid 22265] write(3, "1000", 4executing program ) = 4 [pid 22267] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22265] close(3 [pid 22267] <... prctl resumed>) = 0 [pid 22265] <... close resumed>) = 0 [pid 22265] write(1, "executing program\n", 18 [pid 22267] setpgid(0, 0 [pid 22265] <... write resumed>) = 18 [pid 22267] <... setpgid resumed>) = 0 [pid 22265] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22265] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22267] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22265] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22265] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22269 attached ./strace-static-x86_64: Process 22266 attached [pid 22267] <... openat resumed>) = 3 [pid 22268] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22265] <... bpf resumed>) = 3 [pid 22267] write(3, "1000", 4 [pid 22265] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22267] <... write resumed>) = 4 [pid 22266] set_robust_list(0x55555699a660, 24 [pid 22265] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22269] set_robust_list(0x55555699a660, 24 [pid 22267] close(3 [pid 22266] <... set_robust_list resumed>) = 0 [pid 22265] exit_group(0 [pid 22267] <... close resumed>) = 0 [pid 22265] <... exit_group resumed>) = ? [pid 22268] setpgid(0, 0) = 0 [pid 22268] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22265] +++ exited with 0 +++ [pid 22269] <... set_robust_list resumed>) = 0 [pid 22267] write(1, "executing program\n", 18 [pid 22266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22267] <... write resumed>) = 18 [pid 22266] <... prctl resumed>) = 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22265, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22267] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22266] setpgid(0, 0 [pid 22269] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22267] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22269] <... prctl resumed>) = 0 [pid 22266] <... setpgid resumed>) = 0 [pid 22267] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22269] setpgid(0, 0) = 0 [pid 22267] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22267] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22268] <... openat resumed>) = 3 [pid 22268] write(3, "1000", 4) = 4 [pid 22268] close(3) = 0 [pid 22268] write(1, "executing program\n", 18) = 18 executing program [pid 22268] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22268] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22268] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22268] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22268] exit_group(0 [pid 22267] <... bpf resumed>) = 3 [pid 22268] <... exit_group resumed>) = ? [pid 22267] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22266] <... openat resumed>) = 3 [pid 22267] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22267] exit_group(0 [pid 22266] write(3, "1000", 4 [pid 22268] +++ exited with 0 +++ [pid 22267] <... exit_group resumed>) = ? [pid 22266] <... write resumed>) = 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22268, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22267] +++ exited with 0 +++ [pid 22266] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22267, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22266] <... close resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22266] write(1, "executing program\n", 18 [pid 22269] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22266] <... write resumed>) = 18 [pid 22269] <... openat resumed>) = 3 [pid 22269] write(3, "1000", 4) = 4 [pid 22269] close(3executing program ) = 0 [pid 22269] write(1, "executing program\n", 18) = 18 [pid 22269] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22266] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22269] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22269] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22266] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22266] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22266] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22269] <... bpf resumed>) = 3 [pid 22269] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22269] exit_group(0) = ? [pid 22266] <... bpf resumed>) = 3 [pid 365] <... restart_syscall resumed>) = 0 [pid 22266] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22269] +++ exited with 0 +++ [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22270 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22269, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... restart_syscall resumed>) = 0 [pid 22266] exit_group(0) = ? [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22272 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22271 ./strace-static-x86_64: Process 22270 attached [pid 22270] set_robust_list(0x55555699a660, 24) = 0 [pid 22270] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22266] +++ exited with 0 +++ [pid 361] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22266, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22272 attached , child_tidptr=0x55555699a650) = 22273 [pid 22270] setpgid(0, 0) = 0 [pid 22272] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 22273 attached [pid 22270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22272] <... set_robust_list resumed>) = 0 [pid 22272] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22273] set_robust_list(0x55555699a660, 24 [pid 22270] <... openat resumed>) = 3 [pid 22270] write(3, "1000", 4) = 4 [pid 22270] close(3executing program ) = 0 [pid 22270] write(1, "executing program\n", 18) = 18 [pid 22270] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22270] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22270] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22272] <... prctl resumed>) = 0 [pid 22273] <... set_robust_list resumed>) = 0 [pid 22270] <... bpf resumed>) = 3 [pid 22272] setpgid(0, 0 [pid 22270] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22270] exit_group(0) = ? [pid 22272] <... setpgid resumed>) = 0 [pid 22272] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22270] +++ exited with 0 +++ ./strace-static-x86_64: Process 22271 attached [pid 22271] set_robust_list(0x55555699a660, 24) = 0 [pid 22271] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22271] setpgid(0, 0) = 0 [pid 22271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22270, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 22271] write(3, "1000", 4) = 4 [pid 22271] close(3) = 0 [pid 22271] write(1, "executing program\n", 18) = 18 [pid 22271] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22271] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22271] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22272] <... openat resumed>) = 3 [pid 22273] <... prctl resumed>) = 0 [pid 22272] write(3, "1000", 4 [pid 22273] setpgid(0, 0 [pid 22271] <... bpf resumed>) = 3 [pid 22271] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22271] exit_group(0) = ? [pid 22272] <... write resumed>) = 4 [pid 22273] <... setpgid resumed>) = 0 [pid 22272] close(3) = 0 [pid 22271] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22271, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22272] write(1, "executing program\n", 18) = 18 [pid 22272] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22272] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22273] <... openat resumed>) = 3 [pid 22273] write(3, "1000", 4 [pid 22272] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22273] <... write resumed>) = 4 [pid 22272] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22273] close(3 [pid 22272] <... bpf resumed>) = 3 [pid 22273] <... close resumed>) = 0 [pid 22273] write(1, "executing program\n", 18 [pid 22272] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program ) = -1 EBADF (Bad file descriptor) [pid 22273] <... write resumed>) = 18 [pid 22272] exit_group(0) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22272] +++ exited with 0 +++ [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22274 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22272, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22273] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22276 ./strace-static-x86_64: Process 22275 attached [pid 22275] set_robust_list(0x55555699a660, 24) = 0 [pid 22275] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22275] setpgid(0, 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22275 [pid 22275] <... setpgid resumed>) = 0 [pid 22275] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22273] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22275] <... openat resumed>) = 3 [pid 22275] write(3, "1000", 4) = 4 [pid 22275] close(3) = 0 [pid 22275] write(1, "executing program\n", 18) = 18 [pid 22275] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22275] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22275] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22273] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22277 [pid 22273] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22276 attached [pid 22275] <... bpf resumed>) = 3 [pid 22275] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22275] exit_group(0./strace-static-x86_64: Process 22274 attached [pid 22274] set_robust_list(0x55555699a660, 24) = 0 [pid 22275] <... exit_group resumed>) = ? [pid 22273] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22276] set_robust_list(0x55555699a660, 24 [pid 22275] +++ exited with 0 +++ [pid 22274] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22275, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22274] <... prctl resumed>) = 0 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22274] setpgid(0, 0) = 0 [pid 22274] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22274] write(3, "1000", 4) = 4 [pid 22274] close(3executing program ) = 0 [pid 22274] write(1, "executing program\n", 18) = 18 [pid 22274] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22274] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22274] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22276] <... set_robust_list resumed>) = 0 [pid 22274] <... bpf resumed>) = 3 [pid 22273] <... bpf resumed>) = 3 [pid 22274] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22274] exit_group(0) = ? [pid 22273] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22274] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22274, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22277 attached [pid 22277] set_robust_list(0x55555699a660, 24) = 0 [pid 22277] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22277] setpgid(0, 0) = 0 [pid 22277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22273] exit_group(0 [pid 22277] write(3, "1000", 4) = 4 [pid 22277] close(3) = 0 [pid 22277] write(1, "executing program\n", 18executing program ) = 18 [pid 22277] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22277] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22277] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22273] <... exit_group resumed>) = ? [pid 22276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22277] <... bpf resumed>) = 3 [pid 22277] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22277] exit_group(0) = ? [pid 22277] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22277, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22276] <... prctl resumed>) = 0 [pid 22273] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22273, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22276] setpgid(0, 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22276] <... setpgid resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22278 [pid 22276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22278 attached [pid 22276] <... openat resumed>) = 3 [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22279 [pid 22276] write(3, "1000", 4./strace-static-x86_64: Process 22279 attached [pid 22278] set_robust_list(0x55555699a660, 24 [pid 22276] <... write resumed>) = 4 [pid 22278] <... set_robust_list resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22276] close(3 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22276] <... close resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22280 ./strace-static-x86_64: Process 22280 attached [pid 22280] set_robust_list(0x55555699a660, 24) = 0 [pid 22280] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22278] <... prctl resumed>) = 0 [pid 22276] write(1, "executing program\n", 18 [pid 22280] setpgid(0, 0) = 0 executing program [pid 22280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22276] <... write resumed>) = 18 [pid 22280] <... openat resumed>) = 3 [pid 22278] setpgid(0, 0 [pid 22276] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22278] <... setpgid resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22281 [pid 22280] write(3, "1000", 4) = 4 [pid 22280] close(3) = 0 executing program [pid 22280] write(1, "executing program\n", 18) = 18 [pid 22280] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22280] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22280] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22276] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22276] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22280] <... bpf resumed>) = 3 [pid 22280] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22278] <... openat resumed>) = 3 [pid 22276] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22279] set_robust_list(0x55555699a660, 24 [pid 22278] write(3, "1000", 4 [pid 22280] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22280] exit_group(0) = ? [pid 22276] <... bpf resumed>) = 3 [pid 22278] <... write resumed>) = 4 [pid 22278] close(3 [pid 22276] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22278] <... close resumed>) = 0 [pid 22280] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22280, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22278] write(1, "executing program\n", 18 [pid 22276] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22281 attached [pid 22281] set_robust_list(0x55555699a660, 24) = 0 [pid 22281] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22281] setpgid(0, 0) = 0 executing program [pid 22281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22278] <... write resumed>) = 18 [pid 22281] <... openat resumed>) = 3 [pid 22281] write(3, "1000", 4) = 4 [pid 22276] exit_group(0 [pid 22281] close(3executing program [pid 22278] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22276] <... exit_group resumed>) = ? [pid 22278] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22278] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22281] <... close resumed>) = 0 [pid 22281] write(1, "executing program\n", 18) = 18 [pid 22281] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22281] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22281] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22278] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22276] +++ exited with 0 +++ [pid 22278] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22276, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22281] <... bpf resumed>) = 3 [pid 22278] <... bpf resumed>) = 3 [pid 22281] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22281] exit_group(0) = ? [pid 22278] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22279] <... set_robust_list resumed>) = 0 [pid 22278] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22278] exit_group(0) = ? [pid 22281] +++ exited with 0 +++ [pid 22278] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22281, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22278, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22279] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 22279] setpgid(0, 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22282 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22283 ./strace-static-x86_64: Process 22282 attached [pid 22282] set_robust_list(0x55555699a660, 24) = 0 [pid 22282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22279] <... setpgid resumed>) = 0 [pid 22282] <... prctl resumed>) = 0 [pid 22282] setpgid(0, 0) = 0 [pid 22282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22282] write(3, "1000", 4) = 4 executing program [pid 22282] close(3) = 0 [pid 22282] write(1, "executing program\n", 18) = 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22279] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22284 attached [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22284 [pid 22282] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22282] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22282] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22279] write(3, "1000", 4 [pid 22284] set_robust_list(0x55555699a660, 24 [pid 22279] <... write resumed>) = 4 [pid 22284] <... set_robust_list resumed>) = 0 [pid 22279] close(3) = 0 [pid 22282] <... bpf resumed>) = 3 [pid 22282] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22279] write(1, "executing program\n", 18 [pid 22282] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22282] exit_group(0./strace-static-x86_64: Process 22283 attached [pid 22283] set_robust_list(0x55555699a660, 24) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 22282] <... exit_group resumed>) = ? executing program [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22283] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22285 [pid 22283] setpgid(0, 0) = 0 [pid 22283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22279] <... write resumed>) = 18 [pid 22283] <... openat resumed>) = 3 [pid 22283] write(3, "1000", 4) = 4 [pid 22283] close(3) = 0 executing program [pid 22283] write(1, "executing program\n", 18) = 18 [pid 22283] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22282] +++ exited with 0 +++ [pid 22283] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22279] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22282, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22283] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22279] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22283] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22284] <... prctl resumed>) = 0 [pid 22279] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22284] setpgid(0, 0 [pid 22279] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22284] <... setpgid resumed>) = 0 [pid 22283] <... bpf resumed>) = 3 [pid 22283] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22283] exit_group(0) = ? [pid 22279] <... bpf resumed>) = 3 [pid 22279] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22283] +++ exited with 0 +++ [pid 22279] exit_group(0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22283, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22279] <... exit_group resumed>) = ? [pid 22284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22285 attached [pid 22285] set_robust_list(0x55555699a660, 24) = 0 [pid 22285] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22285] setpgid(0, 0) = 0 [pid 22285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22285] write(3, "1000", 4) = 4 [pid 22285] close(3) = 0 executing program [pid 22285] write(1, "executing program\n", 18) = 18 [pid 22285] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22285] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22285] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22285] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22285] exit_group(0) = ? [pid 22279] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22279, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22285] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22285, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22284] <... openat resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22284] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22286 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22287 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22288 [pid 22284] <... write resumed>) = 4 ./strace-static-x86_64: Process 22288 attached ./strace-static-x86_64: Process 22286 attached [pid 22286] set_robust_list(0x55555699a660, 24) = 0 [pid 22286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22284] close(3 [pid 22286] <... prctl resumed>) = 0 [pid 22286] setpgid(0, 0) = 0 [pid 22284] <... close resumed>) = 0 [pid 22288] set_robust_list(0x55555699a660, 24 [pid 22286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22284] write(1, "executing program\n", 18 [pid 22286] <... openat resumed>) = 3 [pid 22286] write(3, "1000", 4) = 4 executing program [pid 22286] close(3) = 0 [pid 22286] write(1, "executing program\n", 18) = 18 [pid 22286] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22286] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 22284] <... write resumed>) = 18 [pid 22286] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22284] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22288] <... set_robust_list resumed>) = 0 [pid 22284] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22284] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22286] <... bpf resumed>) = 3 [pid 22286] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 22287 attached [pid 22286] exit_group(0 [pid 22287] set_robust_list(0x55555699a660, 24) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 22286] <... exit_group resumed>) = ? [pid 22284] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22284] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22289 [pid 22287] setpgid(0, 0) = 0 [pid 22287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22284] <... bpf resumed>) = 3 [pid 22287] write(3, "1000", 4) = 4 [pid 22287] close(3) = 0 [pid 22287] write(1, "executing program\n", 18executing program ) = 18 [pid 22287] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22286] +++ exited with 0 +++ [pid 22284] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22287] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22287] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22286, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22284] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22287] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22284] exit_group(0 [pid 22287] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22284] <... exit_group resumed>) = ? [pid 22287] <... bpf resumed>) = 3 [pid 22287] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22284] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22284, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22287] exit_group(0) = ? [pid 22288] <... prctl resumed>) = 0 [pid 22288] setpgid(0, 0) = 0 [pid 22288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22287] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22287, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22289 attached [pid 22289] set_robust_list(0x55555699a660, 24) = 0 [pid 22289] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22289] setpgid(0, 0 [pid 22288] <... openat resumed>) = 3 [pid 22289] <... setpgid resumed>) = 0 [pid 22289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22288] write(3, "1000", 4 [pid 22289] <... openat resumed>) = 3 [pid 22288] <... write resumed>) = 4 [pid 22289] write(3, "1000", 4) = 4 [pid 22289] close(3executing program ) = 0 [pid 22289] write(1, "executing program\n", 18) = 18 [pid 22289] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22289] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22289] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22288] close(3) = 0 executing program [pid 22288] write(1, "executing program\n", 18 [pid 22289] <... bpf resumed>) = 3 [pid 22289] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22288] <... write resumed>) = 18 [pid 22289] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22289] exit_group(0) = ? [pid 22288] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22289] +++ exited with 0 +++ [pid 22288] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22289, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22288] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22288] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22288] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22290 [pid 357] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22288] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22291 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22291 attached ./strace-static-x86_64: Process 22292 attached [pid 22288] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22292 ./strace-static-x86_64: Process 22290 attached [pid 22288] <... exit_group resumed>) = ? [pid 22290] set_robust_list(0x55555699a660, 24) = 0 [pid 22290] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22290] setpgid(0, 0) = 0 executing program [pid 22290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22290] write(3, "1000", 4) = 4 [pid 22290] close(3) = 0 [pid 22290] write(1, "executing program\n", 18) = 18 [pid 22290] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22290] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22288] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22288, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22290] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22290] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22291] set_robust_list(0x55555699a660, 24) = 0 [pid 22290] <... bpf resumed>) = 3 [pid 22290] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22290] exit_group(0) = ? [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22290] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22290, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22293 attached [pid 22293] set_robust_list(0x55555699a660, 24) = 0 [pid 22293] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22293] setpgid(0, 0) = 0 [pid 22293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22293] write(3, "1000", 4) = 4 [pid 22293] close(3) = 0 executing program [pid 22293] write(1, "executing program\n", 18) = 18 [pid 22293] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22293] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22293] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22293 [pid 22291] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22291] setpgid(0, 0 [pid 22292] set_robust_list(0x55555699a660, 24 [pid 22293] <... bpf resumed>) = 3 [pid 22293] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22293] exit_group(0) = ? [pid 22291] <... setpgid resumed>) = 0 [pid 22291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22292] <... set_robust_list resumed>) = 0 [pid 22291] <... openat resumed>) = 3 [pid 22293] +++ exited with 0 +++ [pid 22291] write(3, "1000", 4 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22293, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22291] <... write resumed>) = 4 [pid 22292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22291] close(3 [pid 22292] <... prctl resumed>) = 0 [pid 22291] <... close resumed>) = 0 [pid 22291] write(1, "executing program\n", 18 executing program [pid 22292] setpgid(0, 0) = 0 [pid 22291] <... write resumed>) = 18 [pid 22291] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22291] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22291] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22292] <... openat resumed>) = 3 [pid 22291] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22294 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22295 ./strace-static-x86_64: Process 22295 attached ./strace-static-x86_64: Process 22294 attached executing program [pid 22291] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22296 attached [pid 22295] set_robust_list(0x55555699a660, 24 [pid 22294] set_robust_list(0x55555699a660, 24 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22296 [pid 22292] write(3, "1000", 4) = 4 [pid 22292] close(3) = 0 [pid 22292] write(1, "executing program\n", 18) = 18 [pid 22291] <... bpf resumed>) = 3 [pid 22292] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22292] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22292] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22296] set_robust_list(0x55555699a660, 24 [pid 22295] <... set_robust_list resumed>) = 0 [pid 22294] <... set_robust_list resumed>) = 0 [pid 22291] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22291] exit_group(0) = ? [pid 22291] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22291, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22294] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22295] <... prctl resumed>) = 0 [pid 22294] setpgid(0, 0 [pid 22295] setpgid(0, 0) = 0 [pid 22294] <... setpgid resumed>) = 0 [pid 22295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22295] <... openat resumed>) = 3 [pid 22295] write(3, "1000", 4 [pid 22294] write(3, "1000", 4 [pid 22295] <... write resumed>) = 4 [pid 22294] <... write resumed>) = 4 [pid 22295] close(3 [pid 22294] close(3executing program executing program [pid 22295] <... close resumed>) = 0 [pid 22294] <... close resumed>) = 0 [pid 22294] write(1, "executing program\n", 18 [pid 22295] write(1, "executing program\n", 18 [pid 22294] <... write resumed>) = 18 [pid 22295] <... write resumed>) = 18 [pid 22294] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22295] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22294] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22295] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22294] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22295] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22294] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22294] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22296] <... set_robust_list resumed>) = 0 [pid 22292] <... bpf resumed>) = 3 [pid 22295] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22294] <... bpf resumed>) = 3 [pid 22292] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22296] <... prctl resumed>) = 0 [pid 22292] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22294] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22295] <... bpf resumed>) = 3 [pid 22294] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22294] exit_group(0 [pid 22295] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22292] exit_group(0 [pid 22294] <... exit_group resumed>) = ? [pid 22295] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22296] setpgid(0, 0 [pid 22294] +++ exited with 0 +++ [pid 22292] <... exit_group resumed>) = ? [pid 22295] exit_group(0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22294, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22295] <... exit_group resumed>) = ? [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22296] <... setpgid resumed>) = 0 [pid 22295] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22295, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22292] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22292, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22296] write(3, "1000", 4) = 4 [pid 22296] close(3 [pid 361] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22296] <... close resumed>) = 0 [pid 22296] write(1, "executing program\n", 18 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22298 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22297 executing program [pid 22296] <... write resumed>) = 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22296] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22299 [pid 22296] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22299 attached ./strace-static-x86_64: Process 22298 attached [pid 22298] set_robust_list(0x55555699a660, 24) = 0 [pid 22298] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22298] setpgid(0, 0) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22300 [pid 22298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22296] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22299] set_robust_list(0x55555699a660, 24 [pid 22298] write(3, "1000", 4 [pid 22296] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22298] <... write resumed>) = 4 [pid 22298] close(3executing program ) = 0 [pid 22298] write(1, "executing program\n", 18) = 18 [pid 22298] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22296] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22299] <... set_robust_list resumed>) = 0 [pid 22298] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22298] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22298] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22296] <... bpf resumed>) = 3 [pid 22296] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22296] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22299] <... prctl resumed>) = 0 [pid 22296] exit_group(0) = ? ./strace-static-x86_64: Process 22297 attached [pid 22297] set_robust_list(0x55555699a660, 24 [pid 22298] <... bpf resumed>) = 3 [pid 22297] <... set_robust_list resumed>) = 0 [pid 22298] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22298] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22298] exit_group(0 [pid 22297] <... prctl resumed>) = 0 [pid 22297] setpgid(0, 0 [pid 22298] <... exit_group resumed>) = ? [pid 22297] <... setpgid resumed>) = 0 [pid 22296] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22296, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22299] setpgid(0, 0executing program ) = 0 [pid 22297] write(3, "1000", 4) = 4 [pid 22297] close(3) = 0 [pid 22297] write(1, "executing program\n", 18) = 18 [pid 22297] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22297] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22297] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22299] <... openat resumed>) = 3 [pid 22299] write(3, "1000", 4) = 4 [pid 22299] close(3 [pid 22298] +++ exited with 0 +++ [pid 22299] <... close resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22298, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22299] write(1, "executing program\n", 18) = 18 [pid 22299] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22297] <... bpf resumed>) = 3 [pid 22299] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22297] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22297] exit_group(0 [pid 22299] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22297] <... exit_group resumed>) = ? [pid 22299] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22299] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22297] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22297, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22299] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22300 attached [pid 22300] set_robust_list(0x55555699a660, 24) = 0 [pid 22300] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22300] setpgid(0, 0) = 0 [pid 22299] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22299] exit_group(0 [pid 22300] write(3, "1000", 4) = 4 [pid 22300] close(3) = 0 [pid 22300] write(1, "executing program\n", 18 executing program [pid 22299] <... exit_group resumed>) = ? [pid 361] <... restart_syscall resumed>) = 0 [pid 22300] <... write resumed>) = 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22300] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22300] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22300] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22301 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22303 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22302 [pid 22299] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22299, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22303 attached ./strace-static-x86_64: Process 22302 attached [pid 22303] set_robust_list(0x55555699a660, 24 [pid 22300] <... bpf resumed>) = 3 [pid 22303] <... set_robust_list resumed>) = 0 [pid 22300] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22303] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22300] exit_group(0) = ? [pid 22303] <... prctl resumed>) = 0 [pid 22302] set_robust_list(0x55555699a660, 24 [pid 22303] setpgid(0, 0 [pid 22302] <... set_robust_list resumed>) = 0 [pid 22303] <... setpgid resumed>) = 0 [pid 22302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22300] +++ exited with 0 +++ [pid 22303] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22302] <... prctl resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22300, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22301 attached [pid 22301] set_robust_list(0x55555699a660, 24) = 0 [pid 22303] <... openat resumed>) = 3 [pid 22301] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22301] setpgid(0, 0) = 0 [pid 22303] write(3, "1000", 4 [pid 22302] setpgid(0, 0 [pid 22301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22303] <... write resumed>) = 4 [pid 22302] <... setpgid resumed>) = 0 [pid 22301] <... openat resumed>) = 3 [pid 22301] write(3, "1000", 4) = 4 [pid 22301] close(3) = 0 executing program [pid 22301] write(1, "executing program\n", 18) = 18 [pid 22301] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22303] close(3 [pid 22301] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22301] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22303] <... close resumed>) = 0 [pid 22302] <... openat resumed>) = 3 executing program [pid 22301] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22303] write(1, "executing program\n", 18 [pid 22302] write(3, "1000", 4 [pid 22303] <... write resumed>) = 18 [pid 22303] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22302] <... write resumed>) = 4 [pid 22303] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22301] <... bpf resumed>) = 3 [pid 22301] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22301] exit_group(0) = ? [pid 22301] +++ exited with 0 +++ [pid 22303] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22302] close(3 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22301, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22303] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22302] <... close resumed>) = 0 executing program [pid 22303] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22302] write(1, "executing program\n", 18 [pid 22303] <... bpf resumed>) = 3 [pid 22302] <... write resumed>) = 18 [pid 22302] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22303] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22302] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22303] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22303] exit_group(0 [pid 22302] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22303] <... exit_group resumed>) = ? [pid 22302] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22303] +++ exited with 0 +++ [pid 22302] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22303, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 22302] <... bpf resumed>) = 3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22302] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22304 attached [pid 22302] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22304 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22302] exit_group(0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22305 attached [pid 22305] set_robust_list(0x55555699a660, 24) = 0 [pid 22305] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22305] setpgid(0, 0) = 0 [pid 22305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22305] write(3, "1000", 4 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22305 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22306 [pid 22302] <... exit_group resumed>) = ? [pid 22305] <... write resumed>) = 4 executing program [pid 22305] close(3) = 0 [pid 22305] write(1, "executing program\n", 18) = 18 [pid 22305] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22307 [pid 22305] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22305] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22305] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22302] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22302, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22304] set_robust_list(0x55555699a660, 24) = 0 [pid 22304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22305] <... bpf resumed>) = 3 [pid 22304] <... prctl resumed>) = 0 [pid 22305] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22305] exit_group(0 [pid 22304] setpgid(0, 0 [pid 22305] <... exit_group resumed>) = ? [pid 22304] <... setpgid resumed>) = 0 [pid 22304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22305] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22305, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22306 attached [pid 22306] set_robust_list(0x55555699a660, 24) = 0 [pid 22306] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22306] setpgid(0, 0) = 0 [pid 22306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22307 attached [pid 22307] set_robust_list(0x55555699a660, 24 [pid 22304] <... openat resumed>) = 3 [pid 22306] <... openat resumed>) = 3 [pid 22304] write(3, "1000", 4 [pid 22307] <... set_robust_list resumed>) = 0 [pid 22307] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22307] setpgid(0, 0) = 0 [pid 22306] write(3, "1000", 4 [pid 22304] <... write resumed>) = 4 executing program [pid 22306] <... write resumed>) = 4 [pid 22306] close(3) = 0 [pid 22306] write(1, "executing program\n", 18) = 18 [pid 22306] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22304] close(3 [pid 22307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22306] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22306] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22306] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22304] <... close resumed>) = 0 [pid 22304] write(1, "executing program\n", 18 [pid 22307] write(3, "1000", 4) = 4 [pid 22307] close(3) = 0 [pid 22307] write(1, "executing program\n", 18executing program ) = 18 [pid 22307] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7executing program [pid 22304] <... write resumed>) = 18 [pid 22307] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22307] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22307] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22304] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22304] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22304] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22306] <... bpf resumed>) = 3 [pid 22307] <... bpf resumed>) = 3 [pid 22304] <... bpf resumed>) = 3 [pid 22307] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22306] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22304] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22307] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22306] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 22304] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22306] exit_group(0 [pid 22307] exit_group(0) = ? [pid 22304] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22308 [pid 22306] <... exit_group resumed>) = ? [pid 22304] <... exit_group resumed>) = ? [pid 22307] +++ exited with 0 +++ [pid 22304] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22307, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22304, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22308 attached [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 22306] +++ exited with 0 +++ [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22309 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22306, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22309 attached [pid 22309] set_robust_list(0x55555699a660, 24) = 0 [pid 22309] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22309] setpgid(0, 0) = 0 [pid 22309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22310 [pid 22309] <... openat resumed>) = 3 [pid 22309] write(3, "1000", 4executing program [pid 22308] set_robust_list(0x55555699a660, 24 [pid 22309] <... write resumed>) = 4 [pid 22309] close(3) = 0 [pid 22309] write(1, "executing program\n", 18) = 18 [pid 22309] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22309] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22309] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22310 attached [pid 22308] <... set_robust_list resumed>) = 0 [pid 22308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22310] set_robust_list(0x55555699a660, 24 [pid 22309] <... bpf resumed>) = 3 [pid 22309] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22310] <... set_robust_list resumed>) = 0 [pid 22309] exit_group(0 [pid 22308] <... prctl resumed>) = 0 [pid 22309] <... exit_group resumed>) = ? [pid 22308] setpgid(0, 0) = 0 [pid 22310] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22309] +++ exited with 0 +++ [pid 22310] <... prctl resumed>) = 0 [pid 22308] <... openat resumed>) = 3 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22309, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22308] write(3, "1000", 4 [pid 22310] setpgid(0, 0) = 0 [pid 22308] <... write resumed>) = 4 [pid 22310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22308] close(3) = 0 [pid 22310] <... openat resumed>) = 3 [pid 22308] write(1, "executing program\n", 18executing program [pid 22310] write(3, "1000", 4 [pid 22308] <... write resumed>) = 18 [pid 22310] <... write resumed>) = 4 [pid 22310] close(3 [pid 22308] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22310] <... close resumed>) = 0 [pid 22308] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22311 attached [pid 22310] write(1, "executing program\n", 18 [pid 22308] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22311 executing program [pid 22310] <... write resumed>) = 18 [pid 22308] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22311] set_robust_list(0x55555699a660, 24 [pid 22310] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22308] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22312 attached [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22312 [pid 22311] <... set_robust_list resumed>) = 0 [pid 22310] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22310] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22308] <... bpf resumed>) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22313 ./strace-static-x86_64: Process 22313 attached [pid 22313] set_robust_list(0x55555699a660, 24) = 0 [pid 22312] set_robust_list(0x55555699a660, 24 [pid 22311] <... prctl resumed>) = 0 [pid 22310] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22308] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22311] setpgid(0, 0 [pid 22310] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22313] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22312] <... set_robust_list resumed>) = 0 [pid 22311] <... setpgid resumed>) = 0 [pid 22310] <... bpf resumed>) = 3 [pid 22308] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22310] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22310] exit_group(0) = ? [pid 22313] setpgid(0, 0 [pid 22311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22310] +++ exited with 0 +++ [pid 22308] exit_group(0 [pid 22312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22310, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22313] <... setpgid resumed>) = 0 [pid 22312] <... prctl resumed>) = 0 [pid 22311] <... openat resumed>) = 3 [pid 22308] <... exit_group resumed>) = ? [pid 22311] write(3, "1000", 4 [pid 22308] +++ exited with 0 +++ [pid 22311] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22308, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22311] close(3) = 0 [pid 22312] setpgid(0, 0 [pid 22311] write(1, "executing program\n", 18 [pid 22312] <... setpgid resumed>) = 0 [pid 22311] <... write resumed>) = 18 [pid 22313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22311] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22311] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22311] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22312] <... openat resumed>) = 3 [pid 22311] <... bpf resumed>) = 3 [pid 22311] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22313] <... openat resumed>) = 3 [pid 22313] write(3, "1000", 4 [pid 22312] write(3, "1000", 4 [pid 22311] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22313] <... write resumed>) = 4 [pid 22312] <... write resumed>) = 4 [pid 22311] exit_group(0) = ? [pid 22311] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22311, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22313] close(3 [pid 22312] close(3 [pid 22313] <... close resumed>) = 0 [pid 22312] <... close resumed>) = 0 [pid 22313] write(1, "executing program\n", 18 executing program executing program [pid 22312] write(1, "executing program\n", 18 [pid 22313] <... write resumed>) = 18 [pid 22312] <... write resumed>) = 18 [pid 22313] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22312] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22313] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22312] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22313] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22312] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22314 [pid 22313] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22312] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22314 attached [pid 22313] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22312] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22314] set_robust_list(0x55555699a660, 24 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22313] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22315 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22316 ./strace-static-x86_64: Process 22316 attached [pid 22316] set_robust_list(0x55555699a660, 24) = 0 [pid 22316] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22316] setpgid(0, 0) = 0 [pid 22316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22313] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22316] write(3, "1000", 4) = 4 [pid 22316] close(3) = 0 [pid 22316] write(1, "executing program\n", 18) = 18 [pid 22316] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22312] <... bpf resumed>) = 3 [pid 22316] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22313] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22316] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22316] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22314] <... set_robust_list resumed>) = 0 [pid 22313] exit_group(0 [pid 22312] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22313] <... exit_group resumed>) = ? [pid 22316] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22315 attached [pid 22315] set_robust_list(0x55555699a660, 24) = 0 [pid 22316] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22313] +++ exited with 0 +++ [pid 22315] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22316] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22316] exit_group(0 [pid 22315] <... prctl resumed>) = 0 [pid 22315] setpgid(0, 0) = 0 [pid 22316] <... exit_group resumed>) = ? [pid 22315] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22312] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22313, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22315] <... openat resumed>) = 3 executing program [pid 22312] exit_group(0 [pid 22315] write(3, "1000", 4) = 4 [pid 22315] close(3) = 0 [pid 22315] write(1, "executing program\n", 18) = 18 [pid 22315] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22312] <... exit_group resumed>) = ? [pid 22315] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22315] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22315] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22316] +++ exited with 0 +++ [pid 22312] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22316, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22312, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22315] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22315] exit_group(0) = ? [pid 22314] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22314] setpgid(0, 0) = 0 [pid 22315] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22315, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22314] <... openat resumed>) = 3 [pid 22314] write(3, "1000", 4) = 4 [pid 22314] close(3) = 0 [pid 22314] write(1, "executing program\n", 18executing program ) = 18 [pid 22314] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22314] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22314] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22314] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22314] exit_group(0) = ? [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22314] +++ exited with 0 +++ [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22317 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22314, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22318 ./strace-static-x86_64: Process 22317 attached [pid 22317] set_robust_list(0x55555699a660, 24) = 0 [pid 22317] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22317] setpgid(0, 0) = 0 [pid 22317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22317] write(3, "1000", 4 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22320 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22319 [pid 22317] <... write resumed>) = 4 executing program [pid 22317] close(3) = 0 [pid 22317] write(1, "executing program\n", 18) = 18 [pid 22317] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22317] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22317] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22318 attached [pid 22318] set_robust_list(0x55555699a660, 24) = 0 [pid 22317] <... bpf resumed>) = 3 [pid 22317] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22317] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22317] exit_group(0) = ? [pid 22318] <... prctl resumed>) = 0 [pid 22318] setpgid(0, 0) = 0 [pid 22317] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22317, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22319 attached [pid 22319] set_robust_list(0x55555699a660, 24) = 0 [pid 22319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22319] setpgid(0, 0) = 0 [pid 22319] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22320 attached ) = 3 [pid 22320] set_robust_list(0x55555699a660, 24) = 0 [pid 22320] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22320] setpgid(0, 0 [pid 22319] write(3, "1000", 4 [pid 22320] <... setpgid resumed>) = 0 [pid 22319] <... write resumed>) = 4 [pid 22320] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22319] close(3executing program ) = 0 [pid 22319] write(1, "executing program\n", 18) = 18 [pid 22319] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22320] <... openat resumed>) = 3 [pid 22319] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22319] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22319] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22320] write(3, "1000", 4) = 4 [pid 22320] close(3) = 0 [pid 22320] write(1, "executing program\n", 18) = 18 [pid 22320] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22319] <... bpf resumed>) = 3 [pid 22320] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22320] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22320] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22318] <... openat resumed>) = 3 [pid 22318] write(3, "1000", 4 [pid 22319] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22318] <... write resumed>) = 4 ./strace-static-x86_64: Process 22321 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22321 [pid 22319] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22319] exit_group(0) = ? [pid 22320] <... bpf resumed>) = 3 [pid 22318] close(3 [pid 22320] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22318] <... close resumed>) = 0 [pid 22321] set_robust_list(0x55555699a660, 24 [pid 22320] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22320] exit_group(0) = ? [pid 22318] write(1, "executing program\n", 18 [pid 22321] <... set_robust_list resumed>) = 0 [pid 22319] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22319, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22318] <... write resumed>) = 18 [pid 22320] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22320, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22318] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22321] <... prctl resumed>) = 0 [pid 22318] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22322 [pid 22318] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22321] setpgid(0, 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22322 attached [pid 22321] <... setpgid resumed>) = 0 [pid 22318] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22323 [pid 22321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22318] <... bpf resumed>) = 3 [pid 22318] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22321] <... openat resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22318] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22321] write(3, "1000", 4./strace-static-x86_64: Process 22324 attached [pid 22324] set_robust_list(0x55555699a660, 24) = 0 [pid 22324] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22324] setpgid(0, 0) = 0 [pid 22324] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22324] write(3, "1000", 4) = 4 [pid 22324] close(3) = 0 executing program [pid 22324] write(1, "executing program\n", 18) = 18 [pid 22324] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22324 [pid 22324] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22324] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22324] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22318] exit_group(0 [pid 22321] <... write resumed>) = 4 [pid 22318] <... exit_group resumed>) = ? [pid 22321] close(3 [pid 22322] set_robust_list(0x55555699a660, 24 [pid 22324] <... bpf resumed>) = 3 [pid 22324] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22324] exit_group(0) = ? [pid 22318] +++ exited with 0 +++ [pid 22321] <... close resumed>) = 0 [pid 22322] <... set_robust_list resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22318, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22322] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 22323 attached [pid 22321] write(1, "executing program\n", 18 [pid 22324] +++ exited with 0 +++ [pid 22321] <... write resumed>) = 18 [pid 22322] <... prctl resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22324, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22321] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22322] setpgid(0, 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22321] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22322] <... setpgid resumed>) = 0 [pid 22321] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22321] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22321] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22323] set_robust_list(0x55555699a660, 24 [pid 22322] <... openat resumed>) = 3 [pid 22322] write(3, "1000", 4 [pid 22321] <... bpf resumed>) = 3 [pid 22322] <... write resumed>) = 4 [pid 22321] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22323] <... set_robust_list resumed>) = 0 [pid 22322] close(3 [pid 22321] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22322] <... close resumed>) = 0 [pid 22322] write(1, "executing program\n", 18executing program [pid 22321] exit_group(0 [pid 22322] <... write resumed>) = 18 [pid 22323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22321] <... exit_group resumed>) = ? [pid 22322] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22321] +++ exited with 0 +++ [pid 22322] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22321, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22323] <... prctl resumed>) = 0 [pid 22322] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22323] setpgid(0, 0) = 0 [pid 22322] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22322] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22325 [pid 22322] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22323] <... openat resumed>) = 3 [pid 22322] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22323] write(3, "1000", 4 [pid 22322] exit_group(0./strace-static-x86_64: Process 22325 attached [pid 22323] <... write resumed>) = 4 [pid 22322] <... exit_group resumed>) = ? [pid 22325] set_robust_list(0x55555699a660, 24 [pid 22322] +++ exited with 0 +++ [pid 22323] close(3 [pid 22325] <... set_robust_list resumed>) = 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22322, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22323] <... close resumed>) = 0 [pid 22323] write(1, "executing program\n", 18 executing program [pid 22325] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22323] <... write resumed>) = 18 [pid 22323] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22325] setpgid(0, 0) = 0 [pid 22323] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22323] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22323] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22325] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22326 attached [pid 22326] set_robust_list(0x55555699a660, 24) = 0 [pid 22326] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22326] setpgid(0, 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22326 [pid 22326] <... setpgid resumed>) = 0 [pid 22326] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22326] write(3, "1000", 4) = 4 [pid 22326] close(3) = 0 [pid 22323] <... bpf resumed>) = 3 executing program [pid 22326] write(1, "executing program\n", 18) = 18 [pid 22326] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22326] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22326] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22323] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22326] <... bpf resumed>) = 3 [pid 22323] exit_group(0 [pid 22326] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22326] exit_group(0) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22325] <... openat resumed>) = 3 [pid 22323] <... exit_group resumed>) = ? [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22327 [pid 22326] +++ exited with 0 +++ [pid 22323] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22326, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22323, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22327 attached [pid 22325] write(3, "1000", 4) = 4 [pid 22327] set_robust_list(0x55555699a660, 24) = 0 [pid 22325] close(3) = 0 [pid 22325] write(1, "executing program\n", 18 [pid 22327] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 22325] <... write resumed>) = 18 [pid 365] <... restart_syscall resumed>) = 0 [pid 22325] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22327] setpgid(0, 0 [pid 22325] <... bpf resumed>, buf="cgroup", prog_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] <... clone resumed>, child_tidptr=0x55555699a650) = 22328 [pid 22327] <... setpgid resumed>) = 0 [pid 22325] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 22328 attached [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22325] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22325] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22329 [pid 22328] set_robust_list(0x55555699a660, 24 [pid 22327] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22329 attached [pid 22329] set_robust_list(0x55555699a660, 24) = 0 [pid 22329] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22329] setpgid(0, 0) = 0 [pid 22329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22329] write(3, "1000", 4 [pid 22325] <... bpf resumed>) = 3 [pid 22329] <... write resumed>) = 4 [pid 22329] close(3executing program ) = 0 [pid 22329] write(1, "executing program\n", 18) = 18 [pid 22329] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22329] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22329] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22325] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22327] <... openat resumed>) = 3 [pid 22325] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22329] <... bpf resumed>) = 3 [pid 22329] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22329] exit_group(0 [pid 22325] exit_group(0 [pid 22329] <... exit_group resumed>) = ? [pid 22325] <... exit_group resumed>) = ? [pid 22327] write(3, "1000", 4 [pid 22328] <... set_robust_list resumed>) = 0 [pid 22329] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22329, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22325] +++ exited with 0 +++ [pid 22327] <... write resumed>) = 4 [pid 22327] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22325, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22328] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22327] <... close resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22328] <... prctl resumed>) = 0 executing program [pid 22327] write(1, "executing program\n", 18) = 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22330 attached [pid 22330] set_robust_list(0x55555699a660, 24) = 0 [pid 22330] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22330] setpgid(0, 0) = 0 [pid 22330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22330] write(3, "1000", 4) = 4 [pid 22330] close(3) = 0 [pid 22330] write(1, "executing program\n", 18executing program ) = 18 [pid 22330] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22330] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22330] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22330 [pid 22327] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22327] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22328] setpgid(0, 0 [pid 22330] <... bpf resumed>) = 3 [pid 22327] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22328] <... setpgid resumed>) = 0 [pid 22327] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22330] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22330] exit_group(0) = ? [pid 22327] <... bpf resumed>) = 3 [pid 22330] +++ exited with 0 +++ [pid 22327] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22330, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22327] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22328] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22327] exit_group(0) = ? [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22327] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 22328] <... openat resumed>) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22331 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22327, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22331 attached [pid 22331] set_robust_list(0x55555699a660, 24) = 0 [pid 22331] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22331] setpgid(0, 0) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22332 [pid 22331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22328] write(3, "1000", 4 [pid 22331] <... openat resumed>) = 3 [pid 22331] write(3, "1000", 4) = 4 [pid 22331] close(3executing program ) = 0 [pid 22331] write(1, "executing program\n", 18) = 18 [pid 22331] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22331] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22331] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 22328] <... write resumed>) = 4 [pid 22328] close(3) = 0 [pid 22328] write(1, "executing program\n", 18 [pid 22331] <... bpf resumed>) = 3 [pid 22328] <... write resumed>) = 18 [pid 22331] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22331] exit_group(0) = ? [pid 22328] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22328] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22331] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22331, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22332 attached [pid 22328] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22332] set_robust_list(0x55555699a660, 24) = 0 [pid 22332] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22332] setpgid(0, 0) = 0 [pid 22332] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22332] write(3, "1000", 4) = 4 [pid 22332] close(3) = 0 [pid 22332] write(1, "executing program\n", 18) = 18 executing program [pid 22332] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22332] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22332] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22328] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22328] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22333 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22333 [pid 22328] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 357] <... restart_syscall resumed>) = 0 [pid 22333] set_robust_list(0x55555699a660, 24 [pid 22328] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22332] <... bpf resumed>) = 3 [pid 22328] exit_group(0) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22332] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22332] exit_group(0) = ? [pid 22332] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22334 ./strace-static-x86_64: Process 22334 attached [pid 22334] set_robust_list(0x55555699a660, 24) = 0 [pid 22334] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22334] setpgid(0, 0) = 0 [pid 22328] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22332, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22328, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22334] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22334] write(3, "1000", 4) = 4 [pid 22334] close(3) = 0 [pid 22334] write(1, "executing program\n", 18) = 18 [pid 22334] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22334] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22334] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22333] <... set_robust_list resumed>) = 0 [pid 22333] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22333] <... prctl resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22335 [pid 22333] setpgid(0, 0./strace-static-x86_64: Process 22335 attached ) = 0 [pid 22335] set_robust_list(0x55555699a660, 24 [pid 22334] <... bpf resumed>) = 3 [pid 22334] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22334] exit_group(0) = ? [pid 22333] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22335] <... set_robust_list resumed>) = 0 [pid 22333] <... openat resumed>) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22336 [pid 360] <... restart_syscall resumed>) = 0 [pid 22333] write(3, "1000", 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22333] <... write resumed>) = 4 [pid 22334] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22334, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22333] close(3 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22337 ./strace-static-x86_64: Process 22337 attached [pid 22337] set_robust_list(0x55555699a660, 24) = 0 [pid 22337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22337] setpgid(0, 0) = 0 [pid 22337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22333] <... close resumed>) = 0 [pid 22337] <... openat resumed>) = 3 [pid 22337] write(3, "1000", 4) = 4 [pid 22337] close(3executing program ) = 0 [pid 22337] write(1, "executing program\n", 18) = 18 [pid 22337] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22333] write(1, "executing program\n", 18 [pid 22337] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22337] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATHexecuting program ) = -1 ENOENT (No such file or directory) [pid 22337] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22333] <... write resumed>) = 18 [pid 22333] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22335] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22337] <... bpf resumed>) = 3 [pid 22337] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22337] exit_group(0) = ? [pid 22333] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22335] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22336 attached [pid 22333] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22335] setpgid(0, 0 [pid 22337] +++ exited with 0 +++ [pid 22335] <... setpgid resumed>) = 0 [pid 22333] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22336] set_robust_list(0x55555699a660, 24 [pid 22335] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22333] <... bpf resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22337, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22333] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22335] <... openat resumed>) = 3 [pid 22333] exit_group(0 [pid 22336] <... set_robust_list resumed>) = 0 [pid 22335] write(3, "1000", 4 [pid 22333] <... exit_group resumed>) = ? [pid 22333] +++ exited with 0 +++ [pid 22335] <... write resumed>) = 4 [pid 22335] close(3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22333, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22335] <... close resumed>) = 0 [pid 22336] prctl(PR_SET_PDEATHSIG, SIGKILLexecuting program ) = 0 [pid 22335] write(1, "executing program\n", 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22336] setpgid(0, 0 [pid 22335] <... write resumed>) = 18 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22338 [pid 22336] <... setpgid resumed>) = 0 [pid 22335] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22335] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22335] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22336] <... openat resumed>) = 3 [pid 22335] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22338 attached [pid 22336] write(3, "1000", 4 [pid 22335] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22336] <... write resumed>) = 4 [pid 22335] <... bpf resumed>) = 3 [pid 22336] close(3 [pid 22338] set_robust_list(0x55555699a660, 24 [pid 22335] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22338] <... set_robust_list resumed>) = 0 [pid 22336] <... close resumed>) = 0 [pid 22335] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22336] write(1, "executing program\n", 18) = 18 [pid 22335] exit_group(0 [pid 22336] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22335] <... exit_group resumed>) = ? [pid 22336] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22335] +++ exited with 0 +++ [pid 22336] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22335, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22336] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22336] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22336] <... bpf resumed>) = 3 [pid 22338] <... prctl resumed>) = 0 [pid 22336] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22338] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22336] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22338] <... setpgid resumed>) = 0 [pid 22336] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22339 attached [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22339 [pid 22336] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22336, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22338] <... openat resumed>) = 3 [pid 22338] write(3, "1000", 4 [pid 22339] set_robust_list(0x55555699a660, 24) = 0 [pid 22338] <... write resumed>) = 4 [pid 22338] close(3) = 0 [pid 22339] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22338] write(1, "executing program\n", 18executing program [pid 22339] setpgid(0, 0 [pid 22338] <... write resumed>) = 18 [pid 22338] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... restart_syscall resumed>) = 0 [pid 22339] <... setpgid resumed>) = 0 [pid 22339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22338] <... bpf resumed>, buf="cgroup", prog_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22338] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22340 ./strace-static-x86_64: Process 22340 attached [pid 22340] set_robust_list(0x55555699a660, 24) = 0 [pid 22340] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22340] setpgid(0, 0) = 0 [pid 22340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22338] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22340] <... openat resumed>) = 3 [pid 22340] write(3, "1000", 4executing program ) = 4 [pid 22340] close(3) = 0 [pid 22340] write(1, "executing program\n", 18) = 18 [pid 22340] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22340] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22340] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22338] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22341 [pid 22340] <... bpf resumed>) = 3 [pid 22338] <... bpf resumed>) = 3 [pid 22340] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22340] exit_group(0) = ? [pid 22338] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22339] <... openat resumed>) = 3 [pid 22338] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22339] write(3, "1000", 4 [pid 22338] exit_group(0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22342 [pid 22340] +++ exited with 0 +++ [pid 22339] <... write resumed>) = 4 [pid 22338] <... exit_group resumed>) = ? [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22340, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22341 attached [pid 22341] set_robust_list(0x55555699a660, 24) = 0 [pid 22341] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22341] setpgid(0, 0) = 0 [pid 22341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22341] write(3, "1000", 4) = 4 [pid 22341] close(3) = 0 [pid 22341] write(1, "executing program\n", 18 [pid 22338] +++ exited with 0 +++ executing program [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22338, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22341] <... write resumed>) = 18 [pid 22341] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22341] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22341] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22342 attached executing program [pid 22339] close(3) = 0 [pid 22342] set_robust_list(0x55555699a660, 24 [pid 22339] write(1, "executing program\n", 18) = 18 [pid 22339] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22342] <... set_robust_list resumed>) = 0 [pid 22341] <... bpf resumed>) = 3 [pid 22341] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22341] exit_group(0) = ? [pid 22339] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22339] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22342] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22341] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22341, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22339] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22342] <... prctl resumed>) = 0 [pid 22339] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22342] setpgid(0, 0) = 0 [pid 22342] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22342] write(3, "1000", 4 [pid 22339] <... bpf resumed>) = 3 [pid 22342] <... write resumed>) = 4 [pid 22342] close(3) = 0 executing program [pid 22342] write(1, "executing program\n", 18) = 18 [pid 22342] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22342] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22342] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22339] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22339] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22343 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22344 [pid 22339] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22339, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22342] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22343 attached [pid 22342] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22342] exit_group(0) = ? [pid 22343] set_robust_list(0x55555699a660, 24) = 0 [pid 22342] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22342, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22344 attached [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22343] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22345 [pid 22344] set_robust_list(0x55555699a660, 24) = 0 [pid 22344] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22343] <... prctl resumed>) = 0 [pid 22344] <... prctl resumed>) = 0 [pid 22344] setpgid(0, 0) = 0 [pid 22344] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22343] setpgid(0, 0./strace-static-x86_64: Process 22345 attached [pid 22344] <... openat resumed>) = 3 [pid 22344] write(3, "1000", 4) = 4 [pid 22344] close(3executing program ) = 0 [pid 22344] write(1, "executing program\n", 18) = 18 [pid 22344] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22344] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] <... restart_syscall resumed>) = 0 [pid 22343] <... setpgid resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22345] set_robust_list(0x55555699a660, 24) = 0 [pid 22343] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22346 [pid 22344] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22344] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22343] <... openat resumed>) = 3 [pid 22343] write(3, "1000", 4) = 4 [pid 22343] close(3 [pid 22345] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22343] <... close resumed>) = 0 [pid 22345] <... prctl resumed>) = 0 [pid 22343] write(1, "executing program\n", 18 [pid 22345] setpgid(0, 0 [pid 22344] <... bpf resumed>) = 3 [pid 22344] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) executing program [pid 360] <... restart_syscall resumed>) = 0 [pid 22343] <... write resumed>) = 18 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22345] <... setpgid resumed>) = 0 [pid 22343] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22347 [pid 22344] exit_group(0 [pid 22343] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22344] <... exit_group resumed>) = ? [pid 22343] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22344] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22344, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22343] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22346 attached [pid 22346] set_robust_list(0x55555699a660, 24) = 0 [pid 22346] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22346] setpgid(0, 0) = 0 [pid 22343] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22347 attached [pid 22345] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22347] set_robust_list(0x55555699a660, 24 [pid 22346] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22343] <... bpf resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 22347] <... set_robust_list resumed>) = 0 [pid 22346] <... openat resumed>) = 3 [pid 22345] write(3, "1000", 4 [pid 22343] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22345] <... write resumed>) = 4 [pid 22345] close(3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22347] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22346] write(3, "1000", 4 [pid 22345] <... close resumed>) = 0 [pid 22343] <... bpf resumed>) = -1 EBADF (Bad file descriptor) ./strace-static-x86_64: Process 22349 attached [pid 22345] write(1, "executing program\n", 18executing program [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22349 [pid 22345] <... write resumed>) = 18 [pid 22345] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22345] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22345] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22346] <... write resumed>) = 4 [pid 22349] set_robust_list(0x55555699a660, 24 [pid 22347] <... prctl resumed>) = 0 [pid 22346] close(3 [pid 22345] <... bpf resumed>) = 3 [pid 22343] exit_group(0 [pid 22345] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22345] exit_group(0) = ? [pid 22349] <... set_robust_list resumed>) = 0 [pid 22347] setpgid(0, 0 [pid 22346] <... close resumed>) = 0 [pid 22345] +++ exited with 0 +++ [pid 22343] <... exit_group resumed>) = ? executing program [pid 22346] write(1, "executing program\n", 18 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22345, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22343] +++ exited with 0 +++ [pid 22346] <... write resumed>) = 18 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22343, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22349] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22346] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22349] <... prctl resumed>) = 0 [pid 22349] setpgid(0, 0) = 0 [pid 22349] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22346] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22349] <... openat resumed>) = 3 [pid 22349] write(3, "1000", 4) = 4 [pid 22349] close(3executing program ) = 0 [pid 22349] write(1, "executing program\n", 18) = 18 [pid 22349] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22346] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22349] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22349] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22349] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22346] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22347] <... setpgid resumed>) = 0 [pid 22346] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22349] <... bpf resumed>) = 3 [pid 22349] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22346] <... bpf resumed>) = 3 [pid 22349] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22347] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22346] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22349] exit_group(0) = ? [pid 22346] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22347] <... openat resumed>) = 3 [pid 22346] exit_group(0 [pid 22347] write(3, "1000", 4 [pid 22349] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22349, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22347] <... write resumed>) = 4 [pid 22346] <... exit_group resumed>) = ? [pid 22346] +++ exited with 0 +++ [pid 22347] close(3 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22346, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22347] <... close resumed>) = 0 executing program [pid 22347] write(1, "executing program\n", 18) = 18 [pid 22347] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22347] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22347] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22347] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22347] exit_group(0) = ? [pid 22347] +++ exited with 0 +++ [pid 361] <... restart_syscall resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22347, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... restart_syscall resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22351 attached [pid 357] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22350 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22352 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22352 attached [pid 22351] set_robust_list(0x55555699a660, 24 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22351 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22353 ./strace-static-x86_64: Process 22350 attached [pid 22350] set_robust_list(0x55555699a660, 24) = 0 [pid 22350] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22350] setpgid(0, 0) = 0 [pid 22350] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22350] write(3, "1000", 4) = 4 [pid 22350] close(3) = 0 [pid 22350] write(1, "executing program\n", 18executing program ) = 18 [pid 22350] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22350] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22350] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22351] <... set_robust_list resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22354 [pid 22351] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22350] <... bpf resumed>) = 3 [pid 22350] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22350] exit_group(0) = ? [pid 22351] <... prctl resumed>) = 0 [pid 22350] +++ exited with 0 +++ [pid 22351] setpgid(0, 0 [pid 22352] set_robust_list(0x55555699a660, 24 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22350, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22354 attached [pid 22354] set_robust_list(0x55555699a660, 24) = 0 [pid 22354] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22354] setpgid(0, 0) = 0 [pid 22354] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22351] <... setpgid resumed>) = 0 [pid 22352] <... set_robust_list resumed>) = 0 [pid 22354] write(3, "1000", 4) = 4 [pid 22354] close(3) = 0 executing program [pid 22354] write(1, "executing program\n", 18) = 18 [pid 22354] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22354] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22354] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22351] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22354] <... bpf resumed>) = 3 [pid 22354] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22351] <... openat resumed>) = 3 [pid 22354] exit_group(0) = ? executing program [pid 22351] write(3, "1000", 4) = 4 [pid 22351] close(3) = 0 [pid 22351] write(1, "executing program\n", 18 [pid 22352] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 22353 attached [pid 22351] <... write resumed>) = 18 [pid 22354] +++ exited with 0 +++ [pid 22352] <... prctl resumed>) = 0 [pid 22351] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22354, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22353] set_robust_list(0x55555699a660, 24 [pid 22351] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22352] setpgid(0, 0 [pid 22353] <... set_robust_list resumed>) = 0 [pid 22351] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22352] <... setpgid resumed>) = 0 [pid 22351] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22351] <... bpf resumed>) = 3 [pid 22351] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22351] exit_group(0) = ? [pid 22352] <... openat resumed>) = 3 [pid 22351] +++ exited with 0 +++ [pid 22352] write(3, "1000", 4 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22351, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22352] <... write resumed>) = 4 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22353] <... prctl resumed>) = 0 [pid 22352] close(3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22355 [pid 22353] setpgid(0, 0 [pid 22352] <... close resumed>) = 0 ./strace-static-x86_64: Process 22355 attached [pid 22353] <... setpgid resumed>) = 0 [pid 22352] write(1, "executing program\n", 18executing program [pid 22355] set_robust_list(0x55555699a660, 24 [pid 22353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22352] <... write resumed>) = 18 [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22355] <... set_robust_list resumed>) = 0 [pid 22355] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22355] setpgid(0, 0) = 0 executing program [pid 22355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22355] write(3, "1000", 4 [pid 22352] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22355] <... write resumed>) = 4 [pid 22355] close(3 [pid 22353] <... openat resumed>) = 3 [pid 22355] <... close resumed>) = 0 [pid 22355] write(1, "executing program\n", 18) = 18 [pid 22355] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22355] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22355] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22352] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22353] write(3, "1000", 4 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22357 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22356 [pid 22352] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22353] <... write resumed>) = 4 [pid 22352] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22353] close(3 [pid 22352] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22356 attached [pid 22353] <... close resumed>) = 0 [pid 22355] <... bpf resumed>) = 3 [pid 22355] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22355] exit_group(0) = ? [pid 22355] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22355, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22357 attached [pid 22357] set_robust_list(0x55555699a660, 24) = 0 [pid 22352] <... bpf resumed>) = 3 [pid 22353] write(1, "executing program\n", 18 [pid 22357] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22357] setpgid(0, 0) = 0 executing program [pid 22357] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22353] <... write resumed>) = 18 [pid 22352] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22357] write(3, "1000", 4 [pid 22353] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22352] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22357] <... write resumed>) = 4 [pid 22357] close(3) = 0 executing program [pid 22357] write(1, "executing program\n", 18) = 18 [pid 22357] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22357] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22357] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22353] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22352] exit_group(0 [pid 22353] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22352] <... exit_group resumed>) = ? [pid 22353] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22357] <... bpf resumed>) = 3 [pid 22357] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22357] exit_group(0) = ? [pid 22352] +++ exited with 0 +++ [pid 22357] +++ exited with 0 +++ [pid 22353] <... bpf resumed>) = 3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22352, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22353] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22357, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22356] set_robust_list(0x55555699a660, 24) = 0 [pid 22356] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22356] <... prctl resumed>) = 0 [pid 22356] setpgid(0, 0) = 0 [pid 22353] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22356] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22353] exit_group(0 [pid 22356] <... openat resumed>) = 3 executing program [pid 22356] write(3, "1000", 4 [pid 22353] <... exit_group resumed>) = ? [pid 22356] <... write resumed>) = 4 [pid 22356] close(3) = 0 [pid 22356] write(1, "executing program\n", 18) = 18 [pid 22356] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22356] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22356] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22353] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22353, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22356] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22356] exit_group(0) = ? [pid 22356] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22356, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22359 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22358 ./strace-static-x86_64: Process 22358 attached [pid 22358] set_robust_list(0x55555699a660, 24) = 0 [pid 22358] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22358] setpgid(0, 0) = 0 [pid 22358] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22359 attached ) = 3 [pid 22358] write(3, "1000", 4) = 4 [pid 22358] close(3) = 0 [pid 22358] write(1, "executing program\n", 18executing program ) = 18 [pid 22358] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22358] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22358] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 22359] set_robust_list(0x55555699a660, 24 [pid 22358] <... bpf resumed>) = 3 [pid 22358] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22358] exit_group(0) = ? [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22358] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22358, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22361 ./strace-static-x86_64: Process 22360 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22360 [pid 22360] set_robust_list(0x55555699a660, 24) = 0 [pid 22360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22362 [pid 22359] <... set_robust_list resumed>) = 0 [pid 22360] <... prctl resumed>) = 0 [pid 22360] setpgid(0, 0) = 0 [pid 22360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22360] write(3, "1000", 4) = 4 [pid 22360] close(3executing program ) = 0 [pid 22360] write(1, "executing program\n", 18) = 18 [pid 22360] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22360] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22360] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22361 attached ) = 3 [pid 22361] set_robust_list(0x55555699a660, 24 [pid 22359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22361] <... set_robust_list resumed>) = 0 [pid 22359] <... prctl resumed>) = 0 [pid 22361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22361] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 22362 attached [pid 22359] setpgid(0, 0 [pid 22361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22359] <... setpgid resumed>) = 0 [pid 22361] <... openat resumed>) = 3 [pid 22361] write(3, "1000", 4) = 4 [pid 22361] close(3) = 0 executing program [pid 22361] write(1, "executing program\n", 18) = 18 [pid 22360] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22361] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22360] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22360] exit_group(0 [pid 22361] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22361] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22360] <... exit_group resumed>) = ? [pid 22359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22362] set_robust_list(0x55555699a660, 24 [pid 22361] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22362] <... set_robust_list resumed>) = 0 [pid 22359] <... openat resumed>) = 3 [pid 22359] write(3, "1000", 4) = 4 [pid 22359] close(3 [pid 22362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22360] +++ exited with 0 +++ [pid 22361] <... bpf resumed>) = 3 [pid 22359] <... close resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22360, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22361] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22361] exit_group(0 [pid 358] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22359] write(1, "executing program\n", 18 [pid 22362] <... prctl resumed>) = 0 [pid 22361] <... exit_group resumed>) = ? [pid 22359] <... write resumed>) = 18 [pid 22359] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22362] setpgid(0, 0 [pid 22359] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22361] +++ exited with 0 +++ [pid 22362] <... setpgid resumed>) = 0 [pid 22359] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22361, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22359] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22359] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22363 [pid 22359] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22363 attached [pid 22363] set_robust_list(0x55555699a660, 24) = 0 [pid 22363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22359] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22363] <... prctl resumed>) = 0 [pid 22359] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22363] setpgid(0, 0 executing program [pid 22359] exit_group(0) = ? [pid 22363] <... setpgid resumed>) = 0 [pid 22363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22363] write(3, "1000", 4) = 4 [pid 22363] close(3) = 0 [pid 22363] write(1, "executing program\n", 18) = 18 [pid 22359] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22359, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22363] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22363] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22363] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22362] <... openat resumed>) = 3 [pid 22363] <... bpf resumed>) = 3 [pid 22363] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22362] write(3, "1000", 4 [pid 22363] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22363] exit_group(0) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22362] <... write resumed>) = 4 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22364 [pid 358] <... restart_syscall resumed>) = 0 [pid 22362] close(3) = 0 [pid 22363] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22363, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22364 attached [pid 22362] write(1, "executing program\n", 18 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22362] <... write resumed>) = 18 ./strace-static-x86_64: Process 22365 attached [pid 22365] set_robust_list(0x55555699a660, 24) = 0 [pid 22365] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22365] setpgid(0, 0) = 0 [pid 22365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22365] write(3, "1000", 4) = 4 [pid 22365] close(3) = 0 executing program [pid 22365] write(1, "executing program\n", 18) = 18 [pid 22365] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22365] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22365] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22365 [pid 22362] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22364] set_robust_list(0x55555699a660, 24 [pid 22362] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22364] <... set_robust_list resumed>) = 0 [pid 22365] <... bpf resumed>) = 3 [pid 22362] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22365] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22362] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22365] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22365] exit_group(0) = ? [pid 22365] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22365, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22362] <... bpf resumed>) = 3 [pid 22364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22362] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22364] <... prctl resumed>) = 0 [pid 22362] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22362] exit_group(0 [pid 22364] setpgid(0, 0 [pid 22362] <... exit_group resumed>) = ? [pid 22362] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22362, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22364] <... setpgid resumed>) = 0 [pid 22364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22366 attached [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22366 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22366] set_robust_list(0x55555699a660, 24 [pid 22364] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22367 attached [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22367 [pid 22366] <... set_robust_list resumed>) = 0 [pid 22364] write(3, "1000", 4 [pid 22367] set_robust_list(0x55555699a660, 24 [pid 22366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22364] <... write resumed>) = 4 [pid 22367] <... set_robust_list resumed>) = 0 [pid 22366] <... prctl resumed>) = 0 [pid 22364] close(3) = 0 [pid 22366] setpgid(0, 0) = 0 [pid 22364] write(1, "executing program\n", 18executing program ) = 18 [pid 22367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22364] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22367] <... prctl resumed>) = 0 [pid 22366] <... openat resumed>) = 3 [pid 22364] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22366] write(3, "1000", 4 [pid 22364] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22367] setpgid(0, 0 [pid 22364] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22366] <... write resumed>) = 4 [pid 22367] <... setpgid resumed>) = 0 [pid 22366] close(3 [pid 22364] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... restart_syscall resumed>) = 0 [pid 22364] <... bpf resumed>) = 3 [pid 22366] <... close resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22366] write(1, "executing program\n", 18 [pid 22364] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22368 [pid 22366] <... write resumed>) = 18 [pid 22364] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22366] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22364] exit_group(0 [pid 22366] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22364] <... exit_group resumed>) = ? [pid 22366] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22364] +++ exited with 0 +++ [pid 22366] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22364, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22366] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22366] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 22366] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22369 attached [pid 22366] exit_group(0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22369 [pid 22369] set_robust_list(0x55555699a660, 24 [pid 22366] <... exit_group resumed>) = ? [pid 22369] <... set_robust_list resumed>) = 0 [pid 22366] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22366, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22369] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22369] setpgid(0, 0) = 0 [pid 22369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22367] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22368 attached [pid 22367] write(3, "1000", 4) = 4 [pid 22367] close(3 [pid 22368] set_robust_list(0x55555699a660, 24 [pid 22369] <... openat resumed>) = 3 [pid 22369] write(3, "1000", 4) = 4 executing program [pid 22369] close(3) = 0 [pid 22369] write(1, "executing program\n", 18) = 18 [pid 22369] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22369] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22369] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22367] <... close resumed>) = 0 [pid 22368] <... set_robust_list resumed>) = 0 [pid 22367] write(1, "executing program\n", 18 [pid 22369] <... bpf resumed>) = 3 [pid 22369] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22367] <... write resumed>) = 18 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22370 [pid 22368] <... prctl resumed>) = 0 [pid 22367] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22370 attached [pid 22369] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22369] exit_group(0) = ? [pid 22367] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22368] setpgid(0, 0 [pid 22367] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22370] set_robust_list(0x55555699a660, 24 [pid 22368] <... setpgid resumed>) = 0 [pid 22367] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22369] +++ exited with 0 +++ [pid 22367] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22370] <... set_robust_list resumed>) = 0 [pid 22368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22369, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22367] <... bpf resumed>) = 3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22367] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22368] <... openat resumed>) = 3 [pid 22367] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22367] exit_group(0 [pid 22368] write(3, "1000", 4) = 4 [pid 22367] <... exit_group resumed>) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22371 [pid 22367] +++ exited with 0 +++ [pid 22368] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22367, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22371 attached [pid 22371] set_robust_list(0x55555699a660, 24) = 0 [pid 22371] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22371] setpgid(0, 0) = 0 [pid 22371] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22371] write(3, "1000", 4) = 4 [pid 22371] close(3) = 0 [pid 22371] write(1, "executing program\n", 18executing program ) = 18 [pid 22371] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22371] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22371] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22368] <... close resumed>) = 0 [pid 22370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22371] <... bpf resumed>) = 3 [pid 22371] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22371] exit_group(0) = ? executing program [pid 22368] write(1, "executing program\n", 18 [pid 22370] <... prctl resumed>) = 0 [pid 22371] +++ exited with 0 +++ [pid 22368] <... write resumed>) = 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22371, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 22368] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22368] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22372 [pid 22368] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22368] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22370] setpgid(0, 0./strace-static-x86_64: Process 22372 attached [pid 22372] set_robust_list(0x55555699a660, 24) = 0 [pid 22372] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22372] setpgid(0, 0) = 0 [pid 22372] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22368] <... bpf resumed>) = 3 [pid 22372] <... openat resumed>) = 3 [pid 22372] write(3, "1000", 4) = 4 [pid 22372] close(3executing program ) = 0 [pid 22372] write(1, "executing program\n", 18) = 18 [pid 22372] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22372] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22372] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22368] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22370] <... setpgid resumed>) = 0 [pid 22368] exit_group(0 [pid 22372] <... bpf resumed>) = 3 [pid 22372] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22372] exit_group(0) = ? [pid 22368] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22368] +++ exited with 0 +++ [pid 22370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22368, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22373 [pid 22372] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22372, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22373 attached [pid 22370] <... openat resumed>) = 3 [pid 22370] write(3, "1000", 4 [pid 22373] set_robust_list(0x55555699a660, 24) = 0 [pid 22370] <... write resumed>) = 4 [pid 22370] close(3 [pid 22373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22370] <... close resumed>) = 0 [pid 22373] <... prctl resumed>) = 0 executing program [pid 22370] write(1, "executing program\n", 18) = 18 [pid 22373] setpgid(0, 0 [pid 22370] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22373] <... setpgid resumed>) = 0 [pid 22370] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22370] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22373] <... openat resumed>) = 3 [pid 22370] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22373] write(3, "1000", 4 [pid 22370] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22374 attached [pid 22373] <... write resumed>) = 4 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22374 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22375 [pid 22370] <... bpf resumed>) = 3 [pid 22373] close(3./strace-static-x86_64: Process 22375 attached [pid 22375] set_robust_list(0x55555699a660, 24) = 0 [pid 22375] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22373] <... close resumed>) = 0 [pid 22370] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22375] <... prctl resumed>) = 0 [pid 22375] setpgid(0, 0) = 0 [pid 22375] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22373] write(1, "executing program\n", 18 [pid 22370] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22375] <... openat resumed>) = 3 [pid 22375] write(3, "1000", 4) = 4 [pid 22375] close(3) = 0 [pid 22375] write(1, "executing program\n", 18) = 18 [pid 22375] 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 22375] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22375] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 22373] <... write resumed>) = 18 [pid 22370] exit_group(0 [pid 22373] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22370] <... exit_group resumed>) = ? [pid 22375] <... bpf resumed>) = 3 [pid 22375] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22375] exit_group(0) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 22373] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22375] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22375, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22370] +++ exited with 0 +++ [pid 22373] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22370, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22373] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22373] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22376 attached [pid 22376] set_robust_list(0x55555699a660, 24) = 0 [pid 22376] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22376] setpgid(0, 0) = 0 [pid 22373] <... bpf resumed>) = 3 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22376 [pid 22376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22373] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22376] <... openat resumed>) = 3 [pid 22376] write(3, "1000", 4) = 4 [pid 22376] close(3executing program ) = 0 [pid 22376] write(1, "executing program\n", 18) = 18 [pid 22376] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22376] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22376] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22374] set_robust_list(0x55555699a660, 24 [pid 22373] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22373] exit_group(0 [pid 22374] <... set_robust_list resumed>) = 0 [pid 22373] <... exit_group resumed>) = ? [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22377 [pid 22373] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22373, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22376] <... bpf resumed>) = 3 [pid 22376] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22376] exit_group(0) = ? [pid 22374] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 22377 attached ) = 0 [pid 22374] setpgid(0, 0 [pid 22377] set_robust_list(0x55555699a660, 24 [pid 22374] <... setpgid resumed>) = 0 [pid 22377] <... set_robust_list resumed>) = 0 [pid 22376] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22376, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22374] write(3, "1000", 4 [pid 22377] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22374] <... write resumed>) = 4 [pid 22374] close(3 [pid 22377] setpgid(0, 0) = 0 [pid 22374] <... close resumed>) = 0 executing program [pid 22374] write(1, "executing program\n", 18) = 18 [pid 22374] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... restart_syscall resumed>) = 0 [pid 22374] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22377] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22377] <... openat resumed>) = 3 [pid 22374] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 22378 attached [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22378 [pid 22377] write(3, "1000", 4 [pid 22374] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22378] set_robust_list(0x55555699a660, 24 [pid 22377] <... write resumed>) = 4 [pid 22374] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22377] close(3 [pid 22374] <... bpf resumed>) = 3 [pid 22377] <... close resumed>) = 0 [pid 22377] write(1, "executing program\n", 18 [pid 22378] <... set_robust_list resumed>) = 0 [pid 22374] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 22377] <... write resumed>) = 18 [pid 22374] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22377] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22378] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22377] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22374] exit_group(0 [pid 22378] <... prctl resumed>) = 0 [pid 22377] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22374] <... exit_group resumed>) = ? [pid 22377] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22374] +++ exited with 0 +++ [pid 22377] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22378] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22374, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... restart_syscall resumed>) = 0 [pid 22377] <... bpf resumed>) = 3 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22378] <... setpgid resumed>) = 0 [pid 22377] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22377] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22379 ./strace-static-x86_64: Process 22379 attached [pid 22377] exit_group(0) = ? [pid 22379] set_robust_list(0x55555699a660, 24) = 0 [pid 22379] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22377] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22380 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22377, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22379] <... prctl resumed>) = 0 [pid 22379] setpgid(0, 0) = 0 [pid 22379] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22379] write(3, "1000", 4) = 4 [pid 22379] close(3) = 0 executing program [pid 22379] write(1, "executing program\n", 18) = 18 [pid 22379] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22379] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22379] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22378] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22378] write(3, "1000", 4) = 4 [pid 22378] close(3 [pid 22379] <... bpf resumed>) = 3 [pid 22378] <... close resumed>) = 0 [pid 22379] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22378] write(1, "executing program\n", 18 [pid 22379] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22379] exit_group(0) = ? [pid 22378] <... write resumed>) = 18 [pid 22378] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22379] +++ exited with 0 +++ ./strace-static-x86_64: Process 22380 attached [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22379, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22380] set_robust_list(0x55555699a660, 24 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22380] <... set_robust_list resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22380] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22380] setpgid(0, 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22381 [pid 22380] <... setpgid resumed>) = 0 [pid 22380] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22378] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22380] <... openat resumed>) = 3 [pid 22378] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22380] write(3, "1000", 4) = 4 [pid 22380] close(3) = 0 [pid 22380] write(1, "executing program\n", 18executing program ) = 18 [pid 22380] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22380] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22380] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22378] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22378] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22380] <... bpf resumed>) = 3 [pid 22380] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22380] exit_group(0) = ? [pid 22378] <... bpf resumed>) = 3 [pid 22380] +++ exited with 0 +++ [pid 22378] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22380, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22381 attached [pid 22381] set_robust_list(0x55555699a660, 24) = 0 [pid 22381] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22381] setpgid(0, 0) = 0 [pid 22378] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22381] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22381] write(3, "1000", 4) = 4 [pid 22381] close(3) = 0 [pid 22381] write(1, "executing program\n", 18 [pid 22378] exit_group(0executing program [pid 22381] <... write resumed>) = 18 [pid 22381] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22381] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22381] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22378] <... exit_group resumed>) = ? [pid 22381] <... bpf resumed>) = 3 [pid 22381] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22381] exit_group(0) = ? [pid 22378] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22378, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22382 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22382 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22383 [pid 357] <... restart_syscall resumed>) = 0 [pid 22381] +++ exited with 0 +++ [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22381, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22383 attached [pid 22383] set_robust_list(0x55555699a660, 24) = 0 [pid 22383] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22383] setpgid(0, 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22384 [pid 22383] <... setpgid resumed>) = 0 [pid 22383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22383] write(3, "1000", 4) = 4 [pid 22383] close(3) = 0 [pid 22383] write(1, "executing program\n", 18) = 18 [pid 22383] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22383] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22383] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22382] set_robust_list(0x55555699a660, 24 [pid 22383] <... bpf resumed>) = 3 [pid 22382] <... set_robust_list resumed>) = 0 [pid 22383] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22383] exit_group(0) = ? [pid 22382] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22383] +++ exited with 0 +++ [pid 22382] <... prctl resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22383, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22384 attached [pid 22384] set_robust_list(0x55555699a660, 24) = 0 [pid 22384] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22384] setpgid(0, 0) = 0 [pid 22384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22384] write(3, "1000", 4) = 4 executing program [pid 22384] close(3) = 0 [pid 22384] write(1, "executing program\n", 18) = 18 [pid 22384] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 22384] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22384] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22386 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22385 [pid 22382] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 22386 attached [pid 22384] <... bpf resumed>) = 3 [pid 22384] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22384] exit_group(0) = ? [pid 22382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22386] set_robust_list(0x55555699a660, 24 [pid 22384] +++ exited with 0 +++ ./strace-static-x86_64: Process 22385 attached [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22384, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22385] set_robust_list(0x55555699a660, 24) = 0 [pid 22385] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22385] setpgid(0, 0) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22385] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22385] write(3, "1000", 4) = 4 [pid 22385] close(3) = 0 [pid 22385] write(1, "executing program\n", 18) = 18 [pid 22382] <... openat resumed>) = 3 [pid 22385] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22385] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22385] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22386] <... set_robust_list resumed>) = 0 [pid 22382] write(3, "1000", 4) = 4 [pid 22382] close(3) = 0 [pid 22382] write(1, "executing program\n", 18 executing program [pid 22386] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22382] <... write resumed>) = 18 [pid 22385] <... bpf resumed>) = 3 [pid 22385] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22385] exit_group(0 [pid 22382] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22385] <... exit_group resumed>) = ? [pid 22382] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22386] <... prctl resumed>) = 0 [pid 22382] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22386] setpgid(0, 0 [pid 22385] +++ exited with 0 +++ [pid 22382] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 361] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22385, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22382] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22382] <... bpf resumed>) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22387 [pid 22386] <... setpgid resumed>) = 0 [pid 22382] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 22387 attached [pid 22387] set_robust_list(0x55555699a660, 24) = 0 [pid 22387] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22387] setpgid(0, 0) = 0 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 22382] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22387] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22387] write(3, "1000", 4) = 4 [pid 22387] close(3) = 0 [pid 22387] write(1, "executing program\n", 18) = 18 [pid 22387] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22387] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22387] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22382] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22388 [pid 22382] <... exit_group resumed>) = ? [pid 22387] <... bpf resumed>) = 3 [pid 22387] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22382] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22382, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22387] exit_group(0) = ? [pid 22386] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22387] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22387, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22388 attached [pid 22388] set_robust_list(0x55555699a660, 24) = 0 [pid 22388] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22388] setpgid(0, 0 [pid 22386] <... openat resumed>) = 3 [pid 22388] <... setpgid resumed>) = 0 [pid 22388] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22386] write(3, "1000", 4 [pid 22388] <... openat resumed>) = 3 [pid 22388] write(3, "1000", 4) = 4 [pid 22388] close(3) = 0 executing program [pid 22388] write(1, "executing program\n", 18) = 18 [pid 360] <... restart_syscall resumed>) = 0 [pid 22388] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22388] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22388] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22389 [pid 22386] <... write resumed>) = 4 [pid 22388] <... bpf resumed>) = 3 [pid 22386] close(3 [pid 22388] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22386] <... close resumed>) = 0 [pid 22388] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22388] exit_group(0 [pid 22386] write(1, "executing program\n", 18./strace-static-x86_64: Process 22389 attached [pid 361] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22390 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22391 [pid 22388] <... exit_group resumed>) = ? executing program [pid 22386] <... write resumed>) = 18 [pid 22386] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22390 attached [pid 22388] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22388, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22391 attached [pid 22391] set_robust_list(0x55555699a660, 24) = 0 [pid 22391] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22386] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22391] <... prctl resumed>) = 0 [pid 22391] setpgid(0, 0) = 0 [pid 22391] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22386] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22390] set_robust_list(0x55555699a660, 24 [pid 22391] write(3, "1000", 4) = 4 [pid 22391] close(3) = 0 executing program [pid 22391] write(1, "executing program\n", 18) = 18 [pid 22391] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22391] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22391] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22386] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22386] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22389] set_robust_list(0x55555699a660, 24 [pid 22390] <... set_robust_list resumed>) = 0 [pid 22391] <... bpf resumed>) = 3 [pid 22391] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22386] <... bpf resumed>) = 3 [pid 22391] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22391] exit_group(0) = ? [pid 22389] <... set_robust_list resumed>) = 0 [pid 22386] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22386] exit_group(0 [pid 22389] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22386] <... exit_group resumed>) = ? [pid 22391] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22391, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22386] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22386, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22390] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22390] setpgid(0, 0) = 0 [pid 22390] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22389] <... prctl resumed>) = 0 [pid 22390] <... openat resumed>) = 3 [pid 22390] write(3, "1000", 4) = 4 [pid 22390] close(3) = 0 executing program [pid 22390] write(1, "executing program\n", 18) = 18 [pid 22390] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22390] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22390] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22389] setpgid(0, 0) = 0 [pid 22389] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22390] <... bpf resumed>) = 3 [pid 22390] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22389] <... openat resumed>) = 3 [pid 22390] exit_group(0) = ? [pid 22389] write(3, "1000", 4) = 4 [pid 22389] close(3) = 0 [pid 22390] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22390, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22389] write(1, "executing program\n", 18) = 18 [pid 22389] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22389] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22389] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22389] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22389] exit_group(0 [pid 365] <... restart_syscall resumed>) = 0 [pid 22389] <... exit_group resumed>) = ? [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22392 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22393 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22394 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22392 attached [pid 22392] set_robust_list(0x55555699a660, 24) = 0 [pid 22392] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22392] setpgid(0, 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22395 [pid 22392] <... setpgid resumed>) = 0 [pid 22392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22389] +++ exited with 0 +++ [pid 22392] write(3, "1000", 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22389, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22392] <... write resumed>) = 4 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22392] close(3) = 0 executing program [pid 22392] write(1, "executing program\n", 18) = 18 [pid 22392] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22394 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 22392] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22392] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22394] set_robust_list(0x55555699a660, 24) = 0 [pid 22394] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22394] setpgid(0, 0 [pid 22392] <... bpf resumed>) = 3 [pid 22392] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22392] exit_group(0) = ? [pid 22394] <... setpgid resumed>) = 0 [pid 22394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22392] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22392, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22393 attached [pid 22393] set_robust_list(0x55555699a660, 24) = 0 [pid 22393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 ./strace-static-x86_64: Process 22395 attached [pid 22393] setpgid(0, 0 [pid 22395] set_robust_list(0x55555699a660, 24 [pid 22393] <... setpgid resumed>) = 0 [pid 22393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22394] write(3, "1000", 4 [pid 22395] <... set_robust_list resumed>) = 0 [pid 22395] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22395] setpgid(0, 0 [pid 22394] <... write resumed>) = 4 [pid 22394] close(3 [pid 22395] <... setpgid resumed>) = 0 [pid 22395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22394] <... close resumed>) = 0 executing program [pid 22394] write(1, "executing program\n", 18) = 18 [pid 22395] <... openat resumed>) = 3 executing program [pid 22395] write(3, "1000", 4) = 4 [pid 22395] close(3) = 0 [pid 22395] write(1, "executing program\n", 18) = 18 [pid 22395] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22393] <... openat resumed>) = 3 [pid 22395] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22393] write(3, "1000", 4 [pid 22394] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22393] <... write resumed>) = 4 [pid 22393] close(3) = 0 [pid 22395] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22394] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22394] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22393] write(1, "executing program\n", 18 [pid 22394] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 22395] <... bpf resumed>) = 3 [pid 22394] <... bpf resumed>) = 3 [pid 22393] <... write resumed>) = 18 [pid 22393] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22393] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22393] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22394] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] <... restart_syscall resumed>) = 0 [pid 22394] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22393] <... bpf resumed>) = 3 [pid 22395] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22394] exit_group(0 [pid 22395] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22395] exit_group(0) = ? [pid 22394] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22396 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22397 [pid 22395] +++ exited with 0 +++ [pid 22394] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22395, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22394, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22393] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22393] exit_group(0) = ? ./strace-static-x86_64: Process 22396 attached [pid 22396] set_robust_list(0x55555699a660, 24) = 0 [pid 22396] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22396] setpgid(0, 0 [pid 22393] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22393, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22397 attached [pid 22397] set_robust_list(0x55555699a660, 24) = 0 [pid 22397] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22397] setpgid(0, 0) = 0 [pid 22397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22396] <... setpgid resumed>) = 0 [pid 22397] <... openat resumed>) = 3 [pid 22397] write(3, "1000", 4) = 4 [pid 22396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22397] close(3) = 0 [pid 22397] write(1, "executing program\n", 18) = 18 [pid 22397] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22397] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22397] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22396] <... openat resumed>) = 3 [pid 22396] write(3, "1000", 4) = 4 [pid 22396] close(3) = 0 [pid 22396] write(1, "executing program\n", 18 [pid 22397] <... bpf resumed>) = 3 [pid 22397] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) executing program [pid 22397] exit_group(0) = ? [pid 22396] <... write resumed>) = 18 [pid 22396] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22396] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22396] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22397] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22397, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22396] <... bpf resumed>) = 3 [pid 22396] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22396] exit_group(0) = ? [pid 22396] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22396, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22399 attached [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22398 ./strace-static-x86_64: Process 22400 attached [pid 22399] set_robust_list(0x55555699a660, 24 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22399 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22400 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22402 attached ./strace-static-x86_64: Process 22401 attached [pid 22400] set_robust_list(0x55555699a660, 24 [pid 22399] <... set_robust_list resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22401 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22402 ./strace-static-x86_64: Process 22398 attached [pid 22398] set_robust_list(0x55555699a660, 24) = 0 [pid 22399] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22398] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22398] setpgid(0, 0) = 0 [pid 22399] <... prctl resumed>) = 0 [pid 22400] <... set_robust_list resumed>) = 0 [pid 22398] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22398] write(3, "1000", 4) = 4 [pid 22398] close(3) = 0 executing program [pid 22398] write(1, "executing program\n", 18) = 18 [pid 22398] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22398] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22398] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22399] setpgid(0, 0 [pid 22400] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22399] <... setpgid resumed>) = 0 [pid 22399] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22401] set_robust_list(0x55555699a660, 24 [pid 22400] <... prctl resumed>) = 0 [pid 22398] <... bpf resumed>) = 3 [pid 22398] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22398] exit_group(0 [pid 22399] <... openat resumed>) = 3 [pid 22398] <... exit_group resumed>) = ? [pid 22399] write(3, "1000", 4 [pid 22401] <... set_robust_list resumed>) = 0 [pid 22400] setpgid(0, 0 [pid 22399] <... write resumed>) = 4 [pid 22400] <... setpgid resumed>) = 0 [pid 22399] close(3 [pid 22398] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22398, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22399] <... close resumed>) = 0 [pid 22401] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22402] set_robust_list(0x55555699a660, 24 [pid 22400] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22399] write(1, "executing program\n", 18 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22399] <... write resumed>) = 18 [pid 22399] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22400] <... openat resumed>) = 3 [pid 22399] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22402] <... set_robust_list resumed>) = 0 [pid 22401] <... prctl resumed>) = 0 [pid 22400] write(3, "1000", 4 [pid 22399] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22400] <... write resumed>) = 4 [pid 22399] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22400] close(3 [pid 22399] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22400] <... close resumed>) = 0 [pid 22400] write(1, "executing program\n", 18executing program [pid 22399] <... bpf resumed>) = 3 [pid 22400] <... write resumed>) = 18 [pid 22399] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22400] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22399] exit_group(0 [pid 22400] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22399] <... exit_group resumed>) = ? [pid 22399] +++ exited with 0 +++ [pid 22400] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22399, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22400] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22401] setpgid(0, 0) = 0 [pid 22400] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22401] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22400] <... bpf resumed>) = 3 [pid 22401] <... openat resumed>) = 3 [pid 22400] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22402] <... prctl resumed>) = 0 [pid 22401] write(3, "1000", 4 [pid 22400] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22401] <... write resumed>) = 4 [pid 22400] exit_group(0 [pid 22402] setpgid(0, 0) = 0 [pid 22401] close(3 [pid 22400] <... exit_group resumed>) = ? [pid 22400] +++ exited with 0 +++ [pid 22401] <... close resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22400, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22401] write(1, "executing program\n", 18 [pid 22402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22401] <... write resumed>) = 18 [pid 22402] <... openat resumed>) = 3 [pid 22401] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... restart_syscall resumed>) = 0 [pid 22401] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22401] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22405 attached [pid 22402] write(3, "1000", 4 [pid 22401] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22404 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22405 [pid 22401] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22403 ./strace-static-x86_64: Process 22403 attached [pid 22403] set_robust_list(0x55555699a660, 24) = 0 [pid 22403] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22403] setpgid(0, 0) = 0 [pid 22403] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22401] <... bpf resumed>) = 3 executing program [pid 22403] <... openat resumed>) = 3 [pid 22403] write(3, "1000", 4) = 4 [pid 22403] close(3) = 0 [pid 22403] write(1, "executing program\n", 18) = 18 [pid 22403] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22403] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22403] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22402] <... write resumed>) = 4 [pid 22401] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22403] <... bpf resumed>) = 3 [pid 22403] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22402] close(3 [pid 22401] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22403] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22403] exit_group(0) = ? [pid 22401] exit_group(0 [pid 22405] set_robust_list(0x55555699a660, 24 [pid 22402] <... close resumed>) = 0 [pid 22401] <... exit_group resumed>) = ? [pid 22403] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22403, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22404 attached [pid 22404] set_robust_list(0x55555699a660, 24) = 0 [pid 22404] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22401] +++ exited with 0 +++ [pid 22402] write(1, "executing program\n", 18 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22401, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- executing program [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22404] setpgid(0, 0) = 0 [pid 22404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22402] <... write resumed>) = 18 executing program [pid 22404] <... openat resumed>) = 3 [pid 22404] write(3, "1000", 4) = 4 [pid 22404] close(3) = 0 [pid 22404] write(1, "executing program\n", 18) = 18 [pid 22404] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22404] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22402] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22404] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22404] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22405] <... set_robust_list resumed>) = 0 [pid 22402] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22402] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22404] <... bpf resumed>) = 3 [pid 22402] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22405] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22404] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22404] exit_group(0) = ? [pid 22402] <... bpf resumed>) = 3 [pid 22402] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22405] <... prctl resumed>) = 0 [pid 22402] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22404] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22404, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22402] exit_group(0 [pid 22405] setpgid(0, 0 [pid 22402] <... exit_group resumed>) = ? [pid 22402] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22402, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22405] <... setpgid resumed>) = 0 [pid 22405] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22405] write(3, "1000", 4) = 4 [pid 22405] close(3) = 0 [pid 22405] write(1, "executing program\n", 18executing program ) = 18 [pid 22405] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22405] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22405] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22406 [pid 22405] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22407 ./strace-static-x86_64: Process 22406 attached [pid 22405] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22406] set_robust_list(0x55555699a660, 24 [pid 22405] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22408 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22405] exit_group(0./strace-static-x86_64: Process 22407 attached [pid 22407] set_robust_list(0x55555699a660, 24) = 0 [pid 22405] <... exit_group resumed>) = ? [pid 22406] <... set_robust_list resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22409 [pid 22407] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22407] setpgid(0, 0 [pid 22405] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22405, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22406] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 22409 attached ) = 0 [pid 22406] setpgid(0, 0 [pid 22409] set_robust_list(0x55555699a660, 24 [pid 22406] <... setpgid resumed>) = 0 [pid 22409] <... set_robust_list resumed>) = 0 executing program [pid 22406] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22409] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22406] write(3, "1000", 4 [pid 22409] <... prctl resumed>) = 0 [pid 22406] <... write resumed>) = 4 [pid 22406] close(3 [pid 22409] setpgid(0, 0 [pid 22406] <... close resumed>) = 0 [pid 22409] <... setpgid resumed>) = 0 [pid 22406] write(1, "executing program\n", 18) = 18 [pid 22406] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22409] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22406] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22406] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22409] <... openat resumed>) = 3 [pid 22407] <... setpgid resumed>) = 0 [pid 22409] write(3, "1000", 4 [pid 22406] <... bpf resumed>) = 3 [pid 22407] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22406] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22409] <... write resumed>) = 4 [pid 22407] <... openat resumed>) = 3 [pid 22406] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22409] close(3 [pid 22407] write(3, "1000", 4) = 4 [pid 22407] close(3) = 0 [pid 22407] write(1, "executing program\n", 18executing program ) = 18 [pid 22407] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22407] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22407] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22406] exit_group(0) = ? [pid 22407] <... bpf resumed>) = 3 [pid 22407] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22407] exit_group(0) = ? [pid 22406] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22406, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22409] <... close resumed>) = 0 [pid 22409] write(1, "executing program\n", 18 [pid 22407] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22407, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22408 attached [pid 22408] set_robust_list(0x55555699a660, 24) = 0 [pid 22408] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22408] setpgid(0, 0) = 0 [pid 22408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 22408] write(3, "1000", 4) = 4 [pid 22408] close(3) = 0 [pid 22408] write(1, "executing program\n", 18) = 18 [pid 22408] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 22408] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22408] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22409] <... write resumed>) = 18 [pid 22409] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22409] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22408] <... bpf resumed>) = 3 [pid 22408] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22408] exit_group(0) = ? [pid 22409] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22409] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22408] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22408, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22409] <... bpf resumed>) = 3 [pid 22409] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 361] <... restart_syscall resumed>) = 0 [pid 22409] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 executing program [pid 22409] <... exit_group resumed>) = ? [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22410 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22411 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22410 attached [pid 22410] set_robust_list(0x55555699a660, 24) = 0 [pid 22410] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22410] setpgid(0, 0) = 0 [pid 22410] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22412 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22413 [pid 22410] <... openat resumed>) = 3 [pid 22410] write(3, "1000", 4) = 4 [pid 22410] close(3) = 0 [pid 22410] write(1, "executing program\n", 18) = 18 [pid 22409] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22409, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22410] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22410] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22410] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22412 attached [pid 22412] set_robust_list(0x55555699a660, 24 [pid 22410] <... bpf resumed>) = 3 [pid 22410] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22412] <... set_robust_list resumed>) = 0 [pid 22410] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22410] exit_group(0) = ? [pid 22412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22412] setpgid(0, 0 [pid 22410] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22410, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22413 attached [pid 22413] set_robust_list(0x55555699a660, 24) = 0 [pid 22413] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22413] setpgid(0, 0) = 0 [pid 22412] <... setpgid resumed>) = 0 [pid 22413] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22413] write(3, "1000", 4) = 4 [pid 22413] close(3) = 0 [pid 22413] write(1, "executing program\n", 18) = 18 [pid 22413] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 22413] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22413] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22412] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22411 attached [pid 22412] write(3, "1000", 4 [pid 22411] set_robust_list(0x55555699a660, 24) = 0 [pid 22411] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22413] <... bpf resumed>) = 3 [pid 22411] setpgid(0, 0) = 0 [pid 22411] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22413] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22411] <... openat resumed>) = 3 [pid 22412] <... write resumed>) = 4 [pid 22413] exit_group(0) = ? [pid 22412] close(3 [pid 22411] write(3, "1000", 4) = 4 [pid 22411] close(3) = 0 executing program [pid 22411] write(1, "executing program\n", 18) = 18 [pid 22411] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22411] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22412] <... close resumed>) = 0 [pid 22411] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 22412] write(1, "executing program\n", 18 [pid 22413] +++ exited with 0 +++ [pid 22412] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22413, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22412] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22411] <... bpf resumed>) = 3 [pid 22411] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22412] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22411] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22411] exit_group(0) = ? [pid 22412] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22412] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22411] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22411, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22412] <... bpf resumed>) = 3 [pid 22412] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22412] exit_group(0) = ? [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22412] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22412, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22414 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22415 executing program ./strace-static-x86_64: Process 22414 attached [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22414] set_robust_list(0x55555699a660, 24) = 0 [pid 22414] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22414] setpgid(0, 0) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22414] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22414] write(3, "1000", 4) = 4 [pid 22414] close(3) = 0 [pid 22414] write(1, "executing program\n", 18) = 18 [pid 22414] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22414] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22417 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22416 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22418 [pid 22414] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22414] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22415 attached ./strace-static-x86_64: Process 22418 attached [pid 22415] set_robust_list(0x55555699a660, 24) = 0 [pid 22418] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 22417 attached ./strace-static-x86_64: Process 22416 attached [pid 22415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22414] <... bpf resumed>) = 3 [pid 22418] <... set_robust_list resumed>) = 0 [pid 22415] <... prctl resumed>) = 0 [pid 22417] set_robust_list(0x55555699a660, 24 [pid 22414] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22414] exit_group(0) = ? [pid 22415] setpgid(0, 0) = 0 [pid 22416] set_robust_list(0x55555699a660, 24 [pid 22414] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22414, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22418] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22418] setpgid(0, 0) = 0 [pid 22418] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22418] write(3, "1000", 4) = 4 [pid 22418] close(3executing program ) = 0 [pid 22418] write(1, "executing program\n", 18) = 18 [pid 22418] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22418] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22418] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22415] <... openat resumed>) = 3 [pid 22416] <... set_robust_list resumed>) = 0 [pid 22417] <... set_robust_list resumed>) = 0 [pid 22415] write(3, "1000", 4 [pid 22418] <... bpf resumed>) = 3 [pid 22418] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22415] <... write resumed>) = 4 [pid 22418] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22418] exit_group(0) = ? executing program [pid 22415] close(3) = 0 [pid 22415] write(1, "executing program\n", 18) = 18 [pid 22418] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22418, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22417] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22415] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22417] <... prctl resumed>) = 0 [pid 22416] <... prctl resumed>) = 0 [pid 22415] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22415] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22417] setpgid(0, 0 [pid 22416] setpgid(0, 0 [pid 22417] <... setpgid resumed>) = 0 [pid 22416] <... setpgid resumed>) = 0 [pid 22415] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22415] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22417] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22415] <... bpf resumed>) = 3 [pid 22417] <... openat resumed>) = 3 [pid 22416] <... openat resumed>) = 3 [pid 22417] write(3, "1000", 4 [pid 22415] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22416] write(3, "1000", 4) = 4 executing program [pid 22416] close(3) = 0 [pid 22416] write(1, "executing program\n", 18) = 18 [pid 22416] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22416] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22416] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22415] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22417] <... write resumed>) = 4 [pid 22416] <... bpf resumed>) = 3 [pid 22417] close(3 [pid 22415] exit_group(0 [pid 22416] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22416] exit_group(0) = ? [pid 22415] <... exit_group resumed>) = ? [pid 22417] <... close resumed>) = 0 [pid 22416] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22416, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22415] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22415, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22417] write(1, "executing program\n", 18) = 18 [pid 22417] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22417] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22417] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22417] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22420 attached ./strace-static-x86_64: Process 22419 attached [pid 22417] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22421 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22419 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22420 [pid 22419] set_robust_list(0x55555699a660, 24) = 0 [pid 22417] exit_group(0 [pid 22419] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22420] set_robust_list(0x55555699a660, 24 [pid 22419] <... prctl resumed>) = 0 [pid 22417] <... exit_group resumed>) = ? [pid 22417] +++ exited with 0 +++ ./strace-static-x86_64: Process 22422 attached [pid 22419] setpgid(0, 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22417, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22422 [pid 22422] set_robust_list(0x55555699a660, 24) = 0 [pid 22422] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22419] <... setpgid resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22422] <... prctl resumed>) = 0 [pid 22422] setpgid(0, 0) = 0 [pid 22422] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22422] write(3, "1000", 4) = 4 [pid 22422] close(3) = 0 [pid 22422] write(1, "executing program\n", 18executing program [pid 22419] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22422] <... write resumed>) = 18 [pid 22422] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22422] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22422] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22420] <... set_robust_list resumed>) = 0 [pid 22419] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22421 attached [pid 22422] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22422] exit_group(0) = ? [pid 22419] write(3, "1000", 4 [pid 22420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22419] <... write resumed>) = 4 [pid 22422] +++ exited with 0 +++ [pid 22419] close(3 [pid 22420] <... prctl resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22422, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22419] <... close resumed>) = 0 [pid 22419] write(1, "executing program\n", 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22421] set_robust_list(0x55555699a660, 24 [pid 22420] setpgid(0, 0executing program ) = 0 [pid 22419] <... write resumed>) = 18 [pid 22419] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22419] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22420] <... openat resumed>) = 3 [pid 22419] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22420] write(3, "1000", 4 [pid 22419] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22420] <... write resumed>) = 4 [pid 22419] <... bpf resumed>) = 3 [pid 22419] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22420] close(3 [pid 22419] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22420] <... close resumed>) = 0 [pid 22419] exit_group(0) = ? [pid 22420] write(1, "executing program\n", 18 [pid 22419] +++ exited with 0 +++ [pid 22420] <... write resumed>) = 18 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22419, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22421] <... set_robust_list resumed>) = 0 [pid 22420] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22420] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22421] <... prctl resumed>) = 0 [pid 22420] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22420] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22421] setpgid(0, 0) = 0 [pid 22420] <... bpf resumed>) = 3 [pid 22420] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22420] exit_group(0) = ? [pid 22420] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22420, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22424 attached ./strace-static-x86_64: Process 22423 attached [pid 22421] <... openat resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22423 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22424 [pid 22424] set_robust_list(0x55555699a660, 24 [pid 22423] set_robust_list(0x55555699a660, 24 [pid 22421] write(3, "1000", 4) = 4 [pid 22424] <... set_robust_list resumed>) = 0 [pid 22423] <... set_robust_list resumed>) = 0 [pid 22421] close(3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22421] <... close resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22423] <... prctl resumed>) = 0 [pid 22421] write(1, "executing program\n", 18./strace-static-x86_64: Process 22426 attached [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22426 ./strace-static-x86_64: Process 22425 attached [pid 22425] set_robust_list(0x55555699a660, 24) = 0 executing program [pid 22425] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22425] setpgid(0, 0) = 0 [pid 22423] setpgid(0, 0 [pid 22421] <... write resumed>) = 18 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22425 [pid 22425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22421] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22423] <... setpgid resumed>) = 0 [pid 22425] <... openat resumed>) = 3 [pid 22425] write(3, "1000", 4) = 4 [pid 22425] close(3) = 0 executing program [pid 22425] write(1, "executing program\n", 18) = 18 [pid 22425] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22425] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22425] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22425] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22425] exit_group(0) = ? [pid 22423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22421] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22421] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22423] <... openat resumed>) = 3 [pid 22421] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22423] write(3, "1000", 4 [pid 22425] +++ exited with 0 +++ [pid 22423] <... write resumed>) = 4 [pid 22424] <... prctl resumed>) = 0 [pid 22421] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22426] set_robust_list(0x55555699a660, 24 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22425, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22423] close(3 [pid 22421] <... bpf resumed>) = 3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22424] setpgid(0, 0 [pid 22423] <... close resumed>) = 0 [pid 22421] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 22424] <... setpgid resumed>) = 0 [pid 22423] write(1, "executing program\n", 18) = 18 [pid 22421] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22423] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22426] <... set_robust_list resumed>) = 0 [pid 22421] exit_group(0 [pid 22424] <... openat resumed>) = 3 [pid 22423] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22421] <... exit_group resumed>) = ? [pid 22423] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22421] +++ exited with 0 +++ [pid 22424] write(3, "1000", 4 [pid 22423] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22421, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22424] <... write resumed>) = 4 [pid 22423] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22424] close(3 [pid 22423] <... bpf resumed>) = 3 [pid 22424] <... close resumed>) = 0 [pid 22423] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) executing program [pid 22424] write(1, "executing program\n", 18 [pid 22423] exit_group(0 [pid 22424] <... write resumed>) = 18 [pid 22423] <... exit_group resumed>) = ? [pid 22423] +++ exited with 0 +++ [pid 22424] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22423, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22424] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22426] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22424] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22426] setpgid(0, 0 [pid 22424] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22427 ./strace-static-x86_64: Process 22427 attached [pid 22427] set_robust_list(0x55555699a660, 24 [pid 22424] <... bpf resumed>) = 3 [pid 22427] <... set_robust_list resumed>) = 0 [pid 22427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22427] setpgid(0, 0) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 22424] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22426] <... setpgid resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22424] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22428 [pid 22427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22424] exit_group(0 [pid 22427] <... openat resumed>) = 3 [pid 22427] write(3, "1000", 4) = 4 [pid 22427] close(3 [pid 22424] <... exit_group resumed>) = ? [pid 22427] <... close resumed>) = 0 executing program [pid 22427] write(1, "executing program\n", 18) = 18 [pid 22427] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22427] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22427] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22424] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22424, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 22427] <... bpf resumed>) = 3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22427] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22427] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22429 [pid 22426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22429 attached [pid 22427] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22427, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22428 attached [pid 22428] set_robust_list(0x55555699a660, 24) = 0 [pid 22428] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22428] setpgid(0, 0) = 0 [pid 22428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22428] write(3, "1000", 4) = 4 [pid 22428] close(3 [pid 22426] <... openat resumed>) = 3 executing program [pid 22428] <... close resumed>) = 0 [pid 22428] write(1, "executing program\n", 18) = 18 [pid 22428] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22426] write(3, "1000", 4 [pid 22429] set_robust_list(0x55555699a660, 24 [pid 22428] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22428] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22428] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22429] <... set_robust_list resumed>) = 0 [pid 22426] <... write resumed>) = 4 [pid 22426] close(3 [pid 22428] <... bpf resumed>) = 3 [pid 22428] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22428] exit_group(0) = ? [pid 22426] <... close resumed>) = 0 [pid 22428] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22428, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22426] write(1, "executing program\n", 18executing program [pid 22429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22426] <... write resumed>) = 18 [pid 22426] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22429] <... prctl resumed>) = 0 [pid 22426] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22429] setpgid(0, 0 [pid 22426] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22429] <... setpgid resumed>) = 0 [pid 22426] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22426] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22426] <... bpf resumed>) = 3 [pid 22426] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22426] exit_group(0 [pid 22429] <... openat resumed>) = 3 [pid 22426] <... exit_group resumed>) = ? [pid 22429] write(3, "1000", 4executing program [pid 22426] +++ exited with 0 +++ [pid 22429] <... write resumed>) = 4 [pid 22429] close(3) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22426, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22429] write(1, "executing program\n", 18) = 18 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22429] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22429] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22429] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22430 [pid 22429] <... bpf resumed>) = 3 [pid 22429] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 22429] exit_group(0) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22429] +++ exited with 0 +++ [pid 361] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22431 attached [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22429, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22431] set_robust_list(0x55555699a660, 24 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22431 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22431] <... set_robust_list resumed>) = 0 [pid 22431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22431] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22430 attached [pid 22430] set_robust_list(0x55555699a660, 24executing program ) = 0 [pid 22431] setpgid(0, 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22432 ./strace-static-x86_64: Process 22432 attached [pid 357] <... restart_syscall resumed>) = 0 [pid 22431] <... setpgid resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22432] set_robust_list(0x55555699a660, 24 [pid 22431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22432] <... set_robust_list resumed>) = 0 [pid 22432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22431] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22433 attached [pid 22432] <... prctl resumed>) = 0 [pid 22431] write(3, "1000", 4) = 4 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22433 [pid 22432] setpgid(0, 0 [pid 22433] set_robust_list(0x55555699a660, 24 [pid 22431] close(3 [pid 22433] <... set_robust_list resumed>) = 0 [pid 22432] <... setpgid resumed>) = 0 [pid 22431] <... close resumed>) = 0 [pid 22431] write(1, "executing program\n", 18 [pid 22432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22431] <... write resumed>) = 18 [pid 22432] <... openat resumed>) = 3 [pid 22431] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22432] write(3, "1000", 4 [pid 22431] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 22433] <... prctl resumed>) = 0 [pid 22432] <... write resumed>) = 4 [pid 22431] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22431] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22430] <... prctl resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22430] setpgid(0, 0) = 0 executing program [pid 22430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22430] write(3, "1000", 4) = 4 [pid 22430] close(3) = 0 [pid 22430] write(1, "executing program\n", 18) = 18 [pid 22430] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22430] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22430] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22431] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22432] close(3 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22434 [pid 22430] <... bpf resumed>) = 3 [pid 22430] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22430] exit_group(0 [pid 22431] <... bpf resumed>) = 3 [pid 22430] <... exit_group resumed>) = ? [pid 22431] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22433] setpgid(0, 0 [pid 22432] <... close resumed>) = 0 [pid 22431] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22432] write(1, "executing program\n", 18 [pid 22433] <... setpgid resumed>) = 0 [pid 22431] exit_group(0 [pid 22430] +++ exited with 0 +++ executing program [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22430, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22432] <... write resumed>) = 18 [pid 22431] <... exit_group resumed>) = ? [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22434 attached [pid 22434] set_robust_list(0x55555699a660, 24) = 0 executing program [pid 22434] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22434] setpgid(0, 0) = 0 [pid 22434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22434] write(3, "1000", 4) = 4 [pid 22434] close(3) = 0 [pid 22434] write(1, "executing program\n", 18) = 18 [pid 22431] +++ exited with 0 +++ [pid 22434] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22431, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22434] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22434] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22434] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22432] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22434] <... bpf resumed>) = 3 [pid 22432] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22434] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22434] exit_group(0) = ? [pid 22432] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22434] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22434, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22432] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22432] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22433] <... openat resumed>) = 3 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22435 [pid 22432] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 22432] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 22435 attached ) = -1 EBADF (Bad file descriptor) [pid 22435] set_robust_list(0x55555699a660, 24 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22435] <... set_robust_list resumed>) = 0 [pid 22435] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22435] setpgid(0, 0) = 0 [pid 22435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22432] exit_group(0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22436 [pid 22432] <... exit_group resumed>) = ? executing program [pid 22435] <... openat resumed>) = 3 [pid 22435] write(3, "1000", 4) = 4 [pid 22435] close(3) = 0 [pid 22435] write(1, "executing program\n", 18) = 18 [pid 22435] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22435] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22432] +++ exited with 0 +++ [pid 22435] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22432, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22433] write(3, "1000", 4 [pid 22435] <... bpf resumed>) = 3 [pid 22435] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22435] exit_group(0) = ? [pid 22433] <... write resumed>) = 4 [pid 22435] +++ exited with 0 +++ [pid 22433] close(3 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22435, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22433] <... close resumed>) = 0 [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22436 attached [pid 22436] set_robust_list(0x55555699a660, 24) = 0 [pid 22436] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22436] setpgid(0, 0) = 0 [pid 22436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22433] write(1, "executing program\n", 18 [pid 22436] write(3, "1000", 4executing program ) = 4 [pid 22436] close(3) = 0 [pid 22436] write(1, "executing program\n", 18) = 18 [pid 22436] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22436] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 22436] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22433] <... write resumed>) = 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22436] <... bpf resumed>) = 3 [pid 22436] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22437 [pid 22436] exit_group(0) = ? [pid 22433] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22436] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22436, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22437 attached [pid 22437] set_robust_list(0x55555699a660, 24) = 0 [pid 22437] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22437] setpgid(0, 0) = 0 [pid 22433] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22433] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22433] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22437] write(3, "1000", 4 executing program [pid 22433] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22437] <... write resumed>) = 4 [pid 22437] close(3) = 0 [pid 22437] write(1, "executing program\n", 18) = 18 [pid 22437] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22437] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22437] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22433] <... bpf resumed>) = 3 [pid 22433] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22433] exit_group(0) = ? [pid 22437] <... bpf resumed>) = 3 [pid 22437] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22437] exit_group(0) = ? [pid 22433] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22433, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22437] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22437, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22438 attached , child_tidptr=0x55555699a650) = 22438 [pid 22438] set_robust_list(0x55555699a660, 24) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22439 attached , child_tidptr=0x55555699a650) = 22440 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22439 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22440 attached [pid 22439] set_robust_list(0x55555699a660, 24 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22440] set_robust_list(0x55555699a660, 24 [pid 22439] <... set_robust_list resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22441 [pid 22438] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22438] setpgid(0, 0) = 0 [pid 22438] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22439] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 22441 attached [pid 22440] <... set_robust_list resumed>) = 0 [pid 22438] <... openat resumed>) = 3 [pid 22439] <... prctl resumed>) = 0 [pid 22440] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22438] write(3, "1000", 4) = 4 [pid 22438] close(3executing program ) = 0 [pid 22438] write(1, "executing program\n", 18) = 18 [pid 22438] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22438] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22438] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22441] set_robust_list(0x55555699a660, 24 [pid 22440] <... prctl resumed>) = 0 [pid 22439] setpgid(0, 0) = 0 [pid 22440] setpgid(0, 0 [pid 22441] <... set_robust_list resumed>) = 0 [pid 22440] <... setpgid resumed>) = 0 [pid 22439] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 22439] write(3, "1000", 4 [pid 22438] <... bpf resumed>) = 3 [pid 22439] <... write resumed>) = 4 [pid 22440] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22439] close(3 [pid 22438] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22438] exit_group(0) = ? [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22440] <... openat resumed>) = 3 [pid 22439] <... close resumed>) = 0 [pid 22439] write(1, "executing program\n", 18 executing program [pid 22440] write(3, "1000", 4 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22442 [pid 22439] <... write resumed>) = 18 [pid 22438] +++ exited with 0 +++ [pid 22439] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22440] <... write resumed>) = 4 [pid 22439] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22440] close(3 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22438, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22439] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22440] <... close resumed>) = 0 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22439] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22440] write(1, "executing program\n", 18 executing program [pid 22439] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22440] <... write resumed>) = 18 ./strace-static-x86_64: Process 22442 attached [pid 22442] set_robust_list(0x55555699a660, 24) = 0 [pid 22442] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22439] <... bpf resumed>) = 3 [pid 22442] <... prctl resumed>) = 0 [pid 22440] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22439] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22440] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22439] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22442] setpgid(0, 0) = 0 [pid 22439] exit_group(0 [pid 22440] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH executing program [pid 22442] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22439] <... exit_group resumed>) = ? [pid 22441] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22440] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22442] <... openat resumed>) = 3 [pid 22442] write(3, "1000", 4) = 4 [pid 22442] close(3) = 0 [pid 22442] write(1, "executing program\n", 18) = 18 [pid 22439] +++ exited with 0 +++ [pid 22440] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22439, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22441] <... prctl resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22442] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22442] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22442] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22440] <... bpf resumed>) = 3 [pid 22440] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22441] setpgid(0, 0 [pid 22440] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22440] exit_group(0 [pid 22441] <... setpgid resumed>) = 0 [pid 22440] <... exit_group resumed>) = ? [pid 22442] <... bpf resumed>) = 3 [pid 22442] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22442] exit_group(0 [pid 365] <... restart_syscall resumed>) = 0 [pid 22442] <... exit_group resumed>) = ? [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22440] +++ exited with 0 +++ [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22443 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22440, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22441] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22441] <... openat resumed>) = 3 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22444 attached [pid 22441] write(3, "1000", 4 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22444 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22445 [pid 22441] <... write resumed>) = 4 ./strace-static-x86_64: Process 22445 attached [pid 22444] set_robust_list(0x55555699a660, 24 [pid 22441] close(3) = 0 [pid 22444] <... set_robust_list resumed>) = 0 [pid 22442] +++ exited with 0 +++ [pid 22445] set_robust_list(0x55555699a660, 24 [pid 22444] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22441] write(1, "executing program\n", 18 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22442, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22443 attached [pid 22443] set_robust_list(0x55555699a660, 24) = 0 [pid 22443] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22443] setpgid(0, 0) = 0 executing program [pid 22441] <... write resumed>) = 18 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22444] <... prctl resumed>) = 0 [pid 22443] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22445] <... set_robust_list resumed>) = 0 [pid 22444] setpgid(0, 0 [pid 22441] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22443] <... openat resumed>) = 3 [pid 22443] write(3, "1000", 4) = 4 [pid 22443] close(3) = 0 executing program [pid 22443] write(1, "executing program\n", 18) = 18 [pid 22443] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22444] <... setpgid resumed>) = 0 [pid 22441] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22443] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22443] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22443] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22444] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22441] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22441] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 22443] <... bpf resumed>) = 3 [pid 22441] <... bpf resumed>) = 3 [pid 22443] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22441] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22443] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22443] exit_group(0) = ? [pid 22441] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22446 [pid 22441] exit_group(0) = ? [pid 22443] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22443, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22446 attached [pid 22446] set_robust_list(0x55555699a660, 24) = 0 [pid 22441] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22441, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22446] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22446] setpgid(0, 0) = 0 [pid 22446] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22444] <... openat resumed>) = 3 [pid 22445] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22444] write(3, "1000", 4 [pid 22446] <... openat resumed>) = 3 [pid 22445] <... prctl resumed>) = 0 [pid 22444] <... write resumed>) = 4 [pid 22446] write(3, "1000", 4) = 4 [pid 22446] close(3executing program ) = 0 [pid 22446] write(1, "executing program\n", 18) = 18 [pid 22446] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22444] close(3 [pid 22446] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22446] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22446] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22445] setpgid(0, 0 [pid 22444] <... close resumed>) = 0 executing program [pid 22444] write(1, "executing program\n", 18 [pid 22445] <... setpgid resumed>) = 0 [pid 22444] <... write resumed>) = 18 [pid 22445] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22444] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22446] <... bpf resumed>) = 3 [pid 22444] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22444] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] <... restart_syscall resumed>) = 0 [pid 22444] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22444] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22445] <... openat resumed>) = 3 [pid 22444] <... bpf resumed>) = 3 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22447 [pid 22446] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22446] exit_group(0 [pid 22445] write(3, "1000", 4 [pid 22444] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22446] <... exit_group resumed>) = ? [pid 22444] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22445] <... write resumed>) = 4 [pid 22444] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22446] +++ exited with 0 +++ ./strace-static-x86_64: Process 22447 attached [pid 22447] set_robust_list(0x55555699a660, 24) = 0 [pid 22447] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22448 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22446, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22447] <... prctl resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22447] setpgid(0, 0 [pid 22444] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22444, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22447] <... setpgid resumed>) = 0 [pid 22447] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22445] close(3) = 0 [pid 22447] <... openat resumed>) = 3 [pid 22447] write(3, "1000", 4) = 4 [pid 22447] close(3) = 0 executing program [pid 22447] write(1, "executing program\n", 18) = 18 [pid 22447] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22447] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22447] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22445] write(1, "executing program\n", 18executing program ) = 18 [pid 22445] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22447] <... bpf resumed>) = 3 [pid 22445] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22447] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22447] exit_group(0) = ? [pid 22445] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22445] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22447] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22447, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22448 attached [pid 22448] set_robust_list(0x55555699a660, 24) = 0 [pid 22448] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22449 [pid 22445] <... bpf resumed>) = 3 [pid 22448] setpgid(0, 0 [pid 22445] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 22449 attached [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 22445] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22449] set_robust_list(0x55555699a660, 24 [pid 22448] <... setpgid resumed>) = 0 [pid 22445] exit_group(0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22448] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22445] <... exit_group resumed>) = ? [pid 22449] <... set_robust_list resumed>) = 0 [pid 22448] <... openat resumed>) = 3 [pid 22445] +++ exited with 0 +++ [pid 22448] write(3, "1000", 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22445, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22448] <... write resumed>) = 4 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22449] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22448] close(3 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22450 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22451 [pid 22449] <... prctl resumed>) = 0 executing program [pid 22448] <... close resumed>) = 0 [pid 22449] setpgid(0, 0 [pid 22448] write(1, "executing program\n", 18) = 18 [pid 22449] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 22450 attached [pid 22448] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22449] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22448] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22450] set_robust_list(0x55555699a660, 24 [pid 22448] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22450] <... set_robust_list resumed>) = 0 [pid 22448] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22448] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22449] <... openat resumed>) = 3 [pid 22450] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22450] setpgid(0, 0) = 0 [pid 22450] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22448] <... bpf resumed>) = 3 [pid 22449] write(3, "1000", 4 [pid 22448] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22449] <... write resumed>) = 4 executing program executing program [pid 22448] exit_group(0 [pid 22449] close(3 [pid 22448] <... exit_group resumed>) = ? [pid 22450] <... openat resumed>) = 3 [pid 22450] write(3, "1000", 4) = 4 [pid 22450] close(3) = 0 [pid 22450] write(1, "executing program\n", 18) = 18 [pid 22450] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22450] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22448] +++ exited with 0 +++ [pid 22449] <... close resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22448, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22449] write(1, "executing program\n", 18) = 18 [pid 22450] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22450] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22449] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 22451 attached [pid 22451] set_robust_list(0x55555699a660, 24 [pid 22449] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22451] <... set_robust_list resumed>) = 0 [pid 22449] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22451] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22450] <... bpf resumed>) = 3 [pid 22449] <... bpf resumed>) = 3 [pid 22450] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22449] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22450] exit_group(0) = ? [pid 22451] <... prctl resumed>) = 0 [pid 22449] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22449] exit_group(0) = ? [pid 22451] setpgid(0, 0 [pid 22450] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22450, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22449] +++ exited with 0 +++ [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22449, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22451] <... setpgid resumed>) = 0 [pid 22451] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22451] write(3, "1000", 4) = 4 [pid 22451] close(3) = 0 [pid 22451] write(1, "executing program\n", 18executing program ) = 18 [pid 22451] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22451] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22451] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22451] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22451] exit_group(0) = ? [pid 22451] +++ exited with 0 +++ [pid 360] <... restart_syscall resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22451, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22453 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22453 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22454 ./strace-static-x86_64: Process 22452 attached [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22452 [pid 22452] set_robust_list(0x55555699a660, 24) = 0 [pid 22452] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22452] setpgid(0, 0) = 0 [pid 22452] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22453] set_robust_list(0x55555699a660, 24 [pid 22452] write(3, "1000", 4) = 4 [pid 22452] close(3) = 0 [pid 22452] write(1, "executing program\n", 18executing program ) = 18 [pid 22452] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22452] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22452] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] <... restart_syscall resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22454 attached [pid 22453] <... set_robust_list resumed>) = 0 [pid 22452] <... bpf resumed>) = 3 [pid 22452] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22452] exit_group(0) = ? [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22452] +++ exited with 0 +++ ./strace-static-x86_64: Process 22455 attached [pid 22455] set_robust_list(0x55555699a660, 24) = 0 [pid 22455] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22455] setpgid(0, 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22452, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22455 [pid 22455] <... setpgid resumed>) = 0 [pid 22455] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22455] write(3, "1000", 4) = 4 [pid 22455] close(3) = 0 executing program [pid 22455] write(1, "executing program\n", 18) = 18 [pid 22455] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22455] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22455] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22453] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22456 [pid 22455] <... bpf resumed>) = 3 [pid 22455] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22455] exit_group(0) = ? [pid 22453] <... prctl resumed>) = 0 [pid 22455] +++ exited with 0 +++ [pid 22454] set_robust_list(0x55555699a660, 24 [pid 22453] setpgid(0, 0./strace-static-x86_64: Process 22456 attached [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22455, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22453] <... setpgid resumed>) = 0 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22456] set_robust_list(0x55555699a660, 24) = 0 [pid 22456] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22453] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22454] <... set_robust_list resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22456] <... prctl resumed>) = 0 [pid 22456] setpgid(0, 0) = 0 [pid 22456] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22456] write(3, "1000", 4) = 4 [pid 22456] close(3) = 0 [pid 22456] write(1, "executing program\n", 18) = 18 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22457 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22458 [pid 22456] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22453] <... openat resumed>) = 3 [pid 22456] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22456] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22456] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22454] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22453] write(3, "1000", 4./strace-static-x86_64: Process 22458 attached ./strace-static-x86_64: Process 22457 attached [pid 22454] <... prctl resumed>) = 0 [pid 22453] <... write resumed>) = 4 [pid 22453] close(3) = 0 [pid 22454] setpgid(0, 0 [pid 22453] write(1, "executing program\n", 18 [pid 22457] set_robust_list(0x55555699a660, 24executing program [pid 22456] <... bpf resumed>) = 3 [pid 22453] <... write resumed>) = 18 [pid 22456] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22456] exit_group(0) = ? [pid 22453] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22454] <... setpgid resumed>) = 0 [pid 22458] set_robust_list(0x55555699a660, 24 [pid 22457] <... set_robust_list resumed>) = 0 [pid 22456] +++ exited with 0 +++ [pid 22453] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22453] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22456, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22453] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22454] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22458] <... set_robust_list resumed>) = 0 [pid 22458] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22458] setpgid(0, 0) = 0 executing program [pid 22458] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22453] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22458] <... openat resumed>) = 3 [pid 22458] write(3, "1000", 4) = 4 [pid 22458] close(3) = 0 [pid 22458] write(1, "executing program\n", 18) = 18 [pid 22453] <... bpf resumed>) = 3 [pid 22458] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22458] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22458] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22453] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22453] exit_group(0 [pid 22458] <... bpf resumed>) = 3 [pid 22453] <... exit_group resumed>) = ? [pid 22458] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22458] exit_group(0) = ? [pid 22458] +++ exited with 0 +++ [pid 22457] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22457] setpgid(0, 0) = 0 [pid 22453] +++ exited with 0 +++ [pid 22457] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22458, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22453, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22457] <... openat resumed>) = 3 [pid 22457] write(3, "1000", 4) = 4 [pid 22457] close(3) = 0 [pid 22457] write(1, "executing program\n", 18executing program ) = 18 [pid 22457] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22457] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22457] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22454] <... openat resumed>) = 3 [pid 22454] write(3, "1000", 4) = 4 [pid 22454] close(3) = 0 [pid 22457] <... bpf resumed>) = 3 [pid 22454] write(1, "executing program\n", 18 [pid 22457] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22457] exit_group(0) = ? executing program [pid 22454] <... write resumed>) = 18 [pid 22454] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22454] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22457] +++ exited with 0 +++ [pid 22454] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22457, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22454] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22454] <... bpf resumed>) = 3 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22459 ./strace-static-x86_64: Process 22459 attached [pid 22454] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22460 executing program [pid 22459] set_robust_list(0x55555699a660, 24) = 0 [pid 22454] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22459] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22459] setpgid(0, 0 [pid 22454] exit_group(0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22459] <... setpgid resumed>) = 0 [pid 22459] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22459] write(3, "1000", 4) = 4 [pid 22459] close(3) = 0 [pid 22459] write(1, "executing program\n", 18) = 18 [pid 22459] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22454] <... exit_group resumed>) = ? [pid 22459] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22459] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22459] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22459] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22454] +++ exited with 0 +++ [pid 22459] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22461 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22462 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22454, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22459] exit_group(0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22459] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22460 attached [pid 22459] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22459, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22462 attached [pid 22462] set_robust_list(0x55555699a660, 24) = 0 [pid 22462] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22462] setpgid(0, 0) = 0 [pid 22462] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22460] set_robust_list(0x55555699a660, 24 [pid 22462] <... openat resumed>) = 3 executing program [pid 22460] <... set_robust_list resumed>) = 0 [pid 22462] write(3, "1000", 4) = 4 [pid 22462] close(3) = 0 [pid 22462] write(1, "executing program\n", 18./strace-static-x86_64: Process 22461 attached ) = 18 [pid 22462] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22461] set_robust_list(0x55555699a660, 24) = 0 [pid 22461] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22462] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22462] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22461] <... prctl resumed>) = 0 [pid 22462] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22461] setpgid(0, 0 [pid 22460] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22461] <... setpgid resumed>) = 0 [pid 22461] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22460] <... prctl resumed>) = 0 [pid 22462] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22461] write(3, "1000", 4 [pid 22460] setpgid(0, 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22461] <... write resumed>) = 4 [pid 22460] <... setpgid resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22463 [pid 22462] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22462] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22464 [pid 22462] +++ exited with 0 +++ [pid 22461] close(3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22462, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22464 attached [pid 22464] set_robust_list(0x55555699a660, 24) = 0 [pid 22464] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22464] setpgid(0, 0) = 0 [pid 22464] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22461] <... close resumed>) = 0 [pid 22464] <... openat resumed>) = 3 [pid 22461] write(1, "executing program\n", 18 [pid 22460] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22464] write(3, "1000", 4) = 4 [pid 22464] close(3) = 0 executing program [pid 22464] write(1, "executing program\n", 18) = 18 [pid 22464] 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 22464] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22464] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22461] <... write resumed>) = 18 [pid 22461] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22460] <... openat resumed>) = 3 [pid 22464] <... bpf resumed>) = 3 [pid 22464] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22464] exit_group(0) = ? [pid 22461] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22460] write(3, "1000", 4./strace-static-x86_64: Process 22463 attached [pid 22461] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22460] <... write resumed>) = 4 [pid 22464] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22464, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22463] set_robust_list(0x55555699a660, 24 [pid 22461] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22460] close(3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22463] <... set_robust_list resumed>) = 0 [pid 22461] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22460] <... close resumed>) = 0 [pid 22461] <... bpf resumed>) = 3 executing program [pid 22460] write(1, "executing program\n", 18) = 18 [pid 22461] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22463] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22461] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22460] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22461] exit_group(0 [pid 22463] <... prctl resumed>) = 0 [pid 22461] <... exit_group resumed>) = ? [pid 22460] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22461] +++ exited with 0 +++ [pid 22460] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22463] setpgid(0, 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22461, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22460] <... bpf resumed>) = 3 [pid 22463] <... setpgid resumed>) = 0 [pid 22460] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22460] exit_group(0) = ? [pid 22463] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22460] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22460, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22463] <... openat resumed>) = 3 [pid 22463] write(3, "1000", 4) = 4 [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22463] close(3 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22465 attached [pid 22463] <... close resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22465 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22466 executing program [pid 22463] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 22467 attached [pid 22467] set_robust_list(0x55555699a660, 24) = 0 [pid 22467] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22467] setpgid(0, 0) = 0 [pid 22467] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22467] write(3, "1000", 4executing program ) = 4 [pid 22467] close(3) = 0 [pid 22467] write(1, "executing program\n", 18) = 18 [pid 22467] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22467] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22467] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... restart_syscall resumed>) = 0 [pid 22463] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22467 [pid 22467] <... bpf resumed>) = 3 [pid 22467] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22467] exit_group(0) = ? [pid 22463] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22465] set_robust_list(0x55555699a660, 24 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22467] +++ exited with 0 +++ [pid 22463] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22465] <... set_robust_list resumed>) = 0 [pid 22463] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22467, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22463] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22468 [pid 22465] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22468 attached [pid 22468] set_robust_list(0x55555699a660, 24) = 0 [pid 22468] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22468] setpgid(0, 0) = 0 [pid 22468] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22463] <... bpf resumed>) = 3 [pid 22465] <... prctl resumed>) = 0 [pid 22463] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 22465] setpgid(0, 0 [pid 22468] <... openat resumed>) = 3 [pid 22468] write(3, "1000", 4 [pid 22465] <... setpgid resumed>) = 0 [pid 22463] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22468] <... write resumed>) = 4 [pid 22468] close(3) = 0 [pid 22468] write(1, "executing program\n", 18) = 18 [pid 22468] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22463] exit_group(0 [pid 22468] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22465] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22463] <... exit_group resumed>) = ? [pid 22468] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22468] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22463] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22463, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22465] <... openat resumed>) = 3 [pid 22468] <... bpf resumed>) = 3 [pid 22468] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22468] exit_group(0) = ? [pid 22465] write(3, "1000", 4./strace-static-x86_64: Process 22466 attached ) = 4 [pid 22465] close(3) = 0 [pid 22466] set_robust_list(0x55555699a660, 24 [pid 22465] write(1, "executing program\n", 18 [pid 22466] <... set_robust_list resumed>) = 0 executing program [pid 22468] +++ exited with 0 +++ [pid 22465] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22468, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22465] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22466] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22465] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22466] <... prctl resumed>) = 0 [pid 22465] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22465] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22466] setpgid(0, 0 [pid 22465] <... bpf resumed>) = 3 [pid 22466] <... setpgid resumed>) = 0 [pid 22465] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22465] exit_group(0) = ? [pid 22466] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22465] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22465, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 22466] <... openat resumed>) = 3 [pid 22466] write(3, "1000", 4 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22466] <... write resumed>) = 4 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22469 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22470 ./strace-static-x86_64: Process 22469 attached [pid 22469] set_robust_list(0x55555699a660, 24) = 0 [pid 22469] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22466] close(3./strace-static-x86_64: Process 22470 attached [pid 22469] <... prctl resumed>) = 0 [pid 22469] setpgid(0, 0) = 0 [pid 22469] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22466] <... close resumed>) = 0 [pid 22470] set_robust_list(0x55555699a660, 24 [pid 22469] <... openat resumed>) = 3 [pid 22469] write(3, "1000", 4) = 4 [pid 22469] close(3) = 0 [pid 22466] write(1, "executing program\n", 18executing program [pid 22469] write(1, "executing program\n", 18) = 18 [pid 22469] 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 22469] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22469] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22470] <... set_robust_list resumed>) = 0 [pid 22466] <... write resumed>) = 18 [pid 22466] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 22466] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22466] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22466] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22471 [pid 357] <... restart_syscall resumed>) = 0 [pid 22469] <... bpf resumed>) = 3 [pid 22469] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22469] exit_group(0) = ? [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22472 [pid 22469] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22469, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22471 attached [pid 22466] <... bpf resumed>) = 3 [pid 22471] set_robust_list(0x55555699a660, 24) = 0 [pid 22471] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22471] setpgid(0, 0) = 0 [pid 22471] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22466] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22470] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22471] <... openat resumed>) = 3 [pid 22471] write(3, "1000", 4) = 4 ./strace-static-x86_64: Process 22472 attached [pid 22471] close(3executing program ) = 0 [pid 22472] set_robust_list(0x55555699a660, 24 [pid 22471] write(1, "executing program\n", 18) = 18 [pid 22471] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22470] <... prctl resumed>) = 0 [pid 22466] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22472] <... set_robust_list resumed>) = 0 [pid 22472] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22471] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22466] exit_group(0 [pid 22471] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22472] <... prctl resumed>) = 0 [pid 22471] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22466] <... exit_group resumed>) = ? [pid 22472] setpgid(0, 0) = 0 [pid 22471] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22472] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22466] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22466, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22470] setpgid(0, 0 [pid 22472] <... openat resumed>) = 3 [pid 22472] write(3, "1000", 4) = 4 [pid 22472] close(3executing program ) = 0 [pid 22472] write(1, "executing program\n", 18) = 18 [pid 22472] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22470] <... setpgid resumed>) = 0 [pid 22472] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22472] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22472] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22470] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22471] <... bpf resumed>) = 3 [pid 22471] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22471] exit_group(0) = ? [pid 22470] <... openat resumed>) = 3 [pid 22472] <... bpf resumed>) = 3 [pid 22470] write(3, "1000", 4) = 4 [pid 22472] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22472] exit_group(0) = ? [pid 22470] close(3 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22470] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22473 [pid 22471] +++ exited with 0 +++ [pid 365] <... restart_syscall resumed>) = 0 [pid 22470] write(1, "executing program\n", 18executing program [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22471, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22470] <... write resumed>) = 18 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22474 [pid 22470] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22472] +++ exited with 0 +++ [pid 22470] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22472, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22470] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22474 attached [pid 22470] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22474] set_robust_list(0x55555699a660, 24) = 0 [pid 22474] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22474] setpgid(0, 0) = 0 [pid 22474] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22470] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22473 attached [pid 22474] <... openat resumed>) = 3 [pid 22474] write(3, "1000", 4) = 4 [pid 22474] close(3) = 0 executing program [pid 22470] <... bpf resumed>) = 3 [pid 22474] write(1, "executing program\n", 18) = 18 [pid 22474] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22474] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22474] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22470] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22473] set_robust_list(0x55555699a660, 24 [pid 22474] <... bpf resumed>) = 3 [pid 361] <... restart_syscall resumed>) = 0 [pid 22470] exit_group(0 [pid 22474] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22470] <... exit_group resumed>) = ? [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22474] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22474] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22475 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22474] +++ exited with 0 +++ ./strace-static-x86_64: Process 22475 attached [pid 22475] set_robust_list(0x55555699a660, 24) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22476 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22474, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22475] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22475] <... prctl resumed>) = 0 [pid 22475] setpgid(0, 0) = 0 [pid 22475] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22470] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22470, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22475] write(3, "1000", 4executing program ) = 4 [pid 22475] close(3) = 0 [pid 22475] write(1, "executing program\n", 18) = 18 [pid 22475] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22475] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22475] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22473] <... set_robust_list resumed>) = 0 [pid 22473] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22475] <... bpf resumed>) = 3 [pid 22473] <... prctl resumed>) = 0 [pid 22475] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22475] exit_group(0) = ? [pid 22473] setpgid(0, 0) = 0 [pid 22475] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22475, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22476 attached [pid 22476] set_robust_list(0x55555699a660, 24) = 0 [pid 22476] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22476] setpgid(0, 0) = 0 [pid 22476] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22473] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22476] <... openat resumed>) = 3 [pid 22476] write(3, "1000", 4) = 4 [pid 22476] close(3executing program ) = 0 [pid 22476] write(1, "executing program\n", 18) = 18 [pid 22476] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22476] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22476] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22473] <... openat resumed>) = 3 [pid 22473] write(3, "1000", 4 [pid 22476] <... bpf resumed>) = 3 [pid 22476] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22476] exit_group(0) = ? [pid 22473] <... write resumed>) = 4 [pid 22473] close(3) = 0 [pid 22473] write(1, "executing program\n", 18executing program [pid 22476] +++ exited with 0 +++ [pid 22473] <... write resumed>) = 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22476, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22473] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22473] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 22473] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22477 [pid 22473] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22473] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22478 ./strace-static-x86_64: Process 22478 attached [pid 22478] set_robust_list(0x55555699a660, 24) = 0 [pid 22478] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22478] setpgid(0, 0) = 0 [pid 22478] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22473] <... bpf resumed>) = 3 [pid 22478] <... openat resumed>) = 3 [pid 22478] write(3, "1000", 4executing program ) = 4 [pid 22478] close(3) = 0 [pid 22478] write(1, "executing program\n", 18) = 18 [pid 22478] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22478] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22478] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22473] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22478] <... bpf resumed>) = 3 [pid 22478] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22478] exit_group(0) = ? [pid 22473] exit_group(0) = ? [pid 361] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22477 attached [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22477] set_robust_list(0x55555699a660, 24 [pid 22478] +++ exited with 0 +++ [pid 22477] <... set_robust_list resumed>) = 0 [pid 22477] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22478, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22479 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 22477] setpgid(0, 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22477] <... setpgid resumed>) = 0 [pid 22477] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22477] write(3, "1000", 4 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22480 [pid 22477] <... write resumed>) = 4 [pid 22477] close(3) = 0 [pid 22473] +++ exited with 0 +++ [pid 22477] write(1, "executing program\n", 18executing program [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22473, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22477] <... write resumed>) = 18 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22477] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22477] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22477] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22480 attached ./strace-static-x86_64: Process 22479 attached ) = 3 [pid 22477] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22479] set_robust_list(0x55555699a660, 24 [pid 22480] set_robust_list(0x55555699a660, 24 [pid 22477] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22479] <... set_robust_list resumed>) = 0 [pid 22477] exit_group(0 [pid 22480] <... set_robust_list resumed>) = 0 [pid 22477] <... exit_group resumed>) = ? [pid 22477] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22477, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22479] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22480] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22479] <... prctl resumed>) = 0 [pid 22480] <... prctl resumed>) = 0 [pid 22479] setpgid(0, 0 [pid 22480] setpgid(0, 0) = 0 [pid 22479] <... setpgid resumed>) = 0 [pid 22479] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22480] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22479] <... openat resumed>) = 3 [pid 22480] <... openat resumed>) = 3 [pid 22479] write(3, "1000", 4 [pid 22480] write(3, "1000", 4 [pid 22479] <... write resumed>) = 4 [pid 22480] <... write resumed>) = 4 [pid 22479] close(3 [pid 22480] close(3 [pid 22479] <... close resumed>) = 0 [pid 22480] <... close resumed>) = 0 [pid 22479] write(1, "executing program\n", 18executing program [pid 22480] write(1, "executing program\n", 18 [pid 22479] <... write resumed>) = 18 executing program [pid 22479] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22480] <... write resumed>) = 18 [pid 22479] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22480] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22479] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22480] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22479] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22480] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22479] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22480] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22480] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22479] <... bpf resumed>) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22480] <... bpf resumed>) = 3 [pid 22479] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22481 [pid 22479] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22480] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 22481 attached [pid 358] <... restart_syscall resumed>) = 0 [pid 22479] exit_group(0 [pid 22481] set_robust_list(0x55555699a660, 24 [pid 22479] <... exit_group resumed>) = ? [pid 22481] <... set_robust_list resumed>) = 0 [pid 22480] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22481] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22481] setpgid(0, 0) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22482 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22480] exit_group(0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22483 [pid 22479] +++ exited with 0 +++ [pid 22480] <... exit_group resumed>) = ? [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22479, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22481] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22481] write(3, "1000", 4) = 4 [pid 22481] close(3) = 0 [pid 22481] write(1, "executing program\n", 18 [pid 22480] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22480, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22481] <... write resumed>) = 18 [pid 22481] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", 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 22483 attached [pid 22481] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22481] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22483] set_robust_list(0x55555699a660, 24) = 0 [pid 22483] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22481] <... bpf resumed>) = 3 [pid 22483] <... prctl resumed>) = 0 [pid 22481] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] <... restart_syscall resumed>) = 0 [pid 22483] setpgid(0, 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22483] <... setpgid resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22484 [pid 22481] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22481] exit_group(0) = ? ./strace-static-x86_64: Process 22484 attached [pid 22483] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22481] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22485 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22481, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22482 attached [pid 22482] set_robust_list(0x55555699a660, 24) = 0 [pid 22482] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22484] set_robust_list(0x55555699a660, 24 [pid 22483] <... openat resumed>) = 3 [pid 22482] <... prctl resumed>) = 0 [pid 22482] setpgid(0, 0) = 0 [pid 22482] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22484] <... set_robust_list resumed>) = 0 [pid 22483] write(3, "1000", 4 [pid 22482] <... openat resumed>) = 3 [pid 22483] <... write resumed>) = 4 [pid 22482] write(3, "1000", 4) = 4 [pid 22482] close(3) = 0 [pid 22482] write(1, "executing program\n", 18executing program ) = 18 [pid 22482] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22482] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22482] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22483] close(3) = 0 [pid 22484] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22483] write(1, "executing program\n", 18executing program ) = 18 [pid 22482] <... bpf resumed>) = 3 [pid 22482] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22482] exit_group(0) = ? [pid 22484] <... prctl resumed>) = 0 [pid 22483] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22484] setpgid(0, 0 [pid 22483] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22484] <... setpgid resumed>) = 0 [pid 22483] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22484] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22485 attached [pid 22485] set_robust_list(0x55555699a660, 24) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22483] <... bpf resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22484] <... openat resumed>) = 3 [pid 22483] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22486 [pid 22483] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22484] write(3, "1000", 4./strace-static-x86_64: Process 22486 attached [pid 22483] exit_group(0) = ? [pid 22485] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22482] +++ exited with 0 +++ [pid 22485] <... prctl resumed>) = 0 [pid 22485] setpgid(0, 0) = 0 [pid 22483] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22483, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22482, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22485] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22484] <... write resumed>) = 4 [pid 22485] <... openat resumed>) = 3 [pid 22486] set_robust_list(0x55555699a660, 24 [pid 22484] close(3 [pid 22485] write(3, "1000", 4) = 4 executing program [pid 22485] close(3 [pid 22484] <... close resumed>) = 0 [pid 22485] <... close resumed>) = 0 [pid 22485] write(1, "executing program\n", 18) = 18 [pid 22485] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22486] <... set_robust_list resumed>) = 0 [pid 22484] write(1, "executing program\n", 18 [pid 22485] <... bpf resumed>, buf="cgroup", 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 22485] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22485] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22486] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22484] <... write resumed>) = 18 [pid 22484] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22486] <... prctl resumed>) = 0 [pid 22484] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22484] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22486] setpgid(0, 0 [pid 22484] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22485] <... bpf resumed>) = 3 [pid 22485] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22485] exit_group(0) = ? [pid 22486] <... setpgid resumed>) = 0 [pid 22484] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22486] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22484] <... bpf resumed>) = 3 [pid 22485] +++ exited with 0 +++ [pid 22484] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22485, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22484] exit_group(0) = ? [pid 22486] <... openat resumed>) = 3 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22484] +++ exited with 0 +++ [pid 22486] write(3, "1000", 4./strace-static-x86_64: Process 22487 attached [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22487 [pid 22486] <... write resumed>) = 4 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22484, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22487] set_robust_list(0x55555699a660, 24) = 0 [pid 22486] close(3 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22486] <... close resumed>) = 0 [pid 22486] write(1, "executing program\n", 18executing program [pid 22487] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22486] <... write resumed>) = 18 [pid 22487] setpgid(0, 0 [pid 22486] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22487] <... setpgid resumed>) = 0 [pid 22486] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22486] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22487] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22486] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22487] <... openat resumed>) = 3 [pid 22487] write(3, "1000", 4 [pid 22486] <... bpf resumed>) = 3 [pid 22487] <... write resumed>) = 4 [pid 22486] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22487] close(3) = 0 [pid 22486] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22487] write(1, "executing program\n", 18 [pid 22486] exit_group(0) = ? [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22486] +++ exited with 0 +++ [pid 365] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22486, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22488 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22489 attached [pid 22487] <... write resumed>) = 18 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22489 ./strace-static-x86_64: Process 22488 attached [pid 22488] set_robust_list(0x55555699a660, 24) = 0 [pid 22488] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22488] setpgid(0, 0) = 0 [pid 22488] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22489] set_robust_list(0x55555699a660, 24 [pid 22487] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22488] <... openat resumed>) = 3 [pid 22489] <... set_robust_list resumed>) = 0 [pid 22488] write(3, "1000", 4 [pid 22487] <... bpf resumed>, buf="cgroup", 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 22488] <... write resumed>) = 4 [pid 22488] close(3) = 0 [pid 22488] write(1, "executing program\n", 18) = 18 [pid 22488] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22488] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22488] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22489] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22487] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22488] <... bpf resumed>) = -1 EPERM (Operation not permitted) [pid 22488] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=-1, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22489] <... prctl resumed>) = 0 [pid 22487] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22488] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22488] exit_group(0) = ? [pid 361] <... restart_syscall resumed>) = 0 [pid 22487] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22489] setpgid(0, 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22488] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22488, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22490 attached [pid 22490] set_robust_list(0x55555699a660, 24) = 0 [pid 22489] <... setpgid resumed>) = 0 [pid 22487] <... bpf resumed>) = -1 EPERM (Operation not permitted) [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22490 [pid 22490] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22490] setpgid(0, 0) = 0 [pid 22489] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22487] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=-1, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22490] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22487] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22490] <... openat resumed>) = 3 [pid 22490] write(3, "1000", 4) = 4 executing program [pid 22487] exit_group(0 [pid 22490] close(3) = 0 [pid 22490] write(1, "executing program\n", 18) = 18 [pid 22490] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22490] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22490] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22489] <... openat resumed>) = 3 [pid 22487] <... exit_group resumed>) = ? [pid 22490] <... bpf resumed>) = -1 EPERM (Operation not permitted) [pid 22490] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=-1, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22490] exit_group(0) = ? [pid 22487] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22487, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22489] write(3, "1000", 4) = 4 [pid 22489] close(3 [pid 22490] +++ exited with 0 +++ [pid 22489] <... close resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22490, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22489] write(1, "executing program\n", 18executing program ) = 18 [pid 22489] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22489] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22489] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = -1 EPERM (Operation not permitted) [pid 22489] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=-1, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 360] <... restart_syscall resumed>) = 0 [pid 22489] exit_group(0) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22489] +++ exited with 0 +++ ./strace-static-x86_64: Process 22491 attached [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22491 [pid 22491] set_robust_list(0x55555699a660, 24 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22489, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22491] <... set_robust_list resumed>) = 0 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22491] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22491] setpgid(0, 0) = 0 [pid 22491] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... restart_syscall resumed>) = 0 [pid 22491] <... openat resumed>) = 3 [pid 22491] write(3, "1000", 4) = 4 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22491] close(3) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22492 ./strace-static-x86_64: Process 22492 attached [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22492] set_robust_list(0x55555699a660, 24) = 0 [pid 22492] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22492] setpgid(0, 0) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22493 [pid 22492] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22492] write(3, "1000", 4) = 4 [pid 22492] close(3executing program ) = 0 [pid 22492] write(1, "executing program\n", 18) = 18 [pid 22492] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22492] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22492] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 22491] write(1, "executing program\n", 18) = 18 [pid 22491] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22491] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22492] <... bpf resumed>) = 3 [pid 22491] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22492] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22491] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22492] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22492] exit_group(0) = ? [pid 22491] <... bpf resumed>) = 3 [pid 22491] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] <... restart_syscall resumed>) = 0 [pid 22491] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22492] +++ exited with 0 +++ ./strace-static-x86_64: Process 22493 attached [pid 22493] set_robust_list(0x55555699a660, 24) = 0 [pid 22493] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22491] exit_group(0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22494 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22492, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22491] <... exit_group resumed>) = ? [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22491] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22491, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22495 [pid 22493] <... prctl resumed>) = 0 [pid 22493] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 22495 attached [pid 22495] set_robust_list(0x55555699a660, 24 [pid 22493] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22495] <... set_robust_list resumed>) = 0 [pid 22493] <... openat resumed>) = 3 [pid 22493] write(3, "1000", 4) = 4 executing program [pid 22493] close(3) = 0 [pid 22493] write(1, "executing program\n", 18) = 18 [pid 22493] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22495] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22493] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22493] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22493] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22495] <... prctl resumed>) = 0 [pid 22495] setpgid(0, 0) = 0 [pid 22493] <... bpf resumed>) = 3 [pid 22493] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22493] exit_group(0) = ? [pid 22495] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22493] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22493, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22494 attached [pid 22494] set_robust_list(0x55555699a660, 24) = 0 [pid 22495] <... openat resumed>) = 3 [pid 22494] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22495] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22496 [pid 22494] <... prctl resumed>) = 0 [pid 22494] setpgid(0, 0) = 0 ./strace-static-x86_64: Process 22496 attached [pid 22495] <... write resumed>) = 4 [pid 22495] close(3 [pid 22494] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22495] <... close resumed>) = 0 [pid 22496] set_robust_list(0x55555699a660, 24 [pid 22494] <... openat resumed>) = 3 [pid 22496] <... set_robust_list resumed>) = 0 [pid 22495] write(1, "executing program\n", 18 [pid 22494] write(3, "1000", 4) = 4 [pid 22494] close(3) = 0 executing program executing program [pid 22494] write(1, "executing program\n", 18) = 18 [pid 22494] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 22495] <... write resumed>) = 18 [pid 22494] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22494] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22494] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22495] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22495] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22494] <... bpf resumed>) = 3 [pid 22494] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22494] exit_group(0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22497 [pid 22495] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22494] <... exit_group resumed>) = ? [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22498 [pid 22495] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22496] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22494] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22494, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22497 attached [pid 22497] set_robust_list(0x55555699a660, 24 [pid 22495] <... bpf resumed>) = 3 [pid 22497] <... set_robust_list resumed>) = 0 [pid 22497] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22497] setpgid(0, 0) = 0 [pid 22496] <... prctl resumed>) = 0 [pid 22495] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22497] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22495] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22496] setpgid(0, 0./strace-static-x86_64: Process 22498 attached [pid 22498] set_robust_list(0x55555699a660, 24 [pid 22496] <... setpgid resumed>) = 0 [pid 22495] exit_group(0 [pid 22498] <... set_robust_list resumed>) = 0 [pid 22495] <... exit_group resumed>) = ? [pid 361] <... restart_syscall resumed>) = 0 [pid 22498] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22498] <... prctl resumed>) = 0 [pid 22498] setpgid(0, 0) = 0 [pid 22498] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22499 [pid 22497] <... openat resumed>) = 3 [pid 22497] write(3, "1000", 4) = 4 [pid 22498] write(3, "1000", 4 [pid 22497] close(3 [pid 22498] <... write resumed>) = 4 [pid 22495] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22495, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22497] <... close resumed>) = 0 [pid 22498] close(3) = 0 [pid 22497] write(1, "executing program\n", 18executing program ) = 18 [pid 22498] write(1, "executing program\n", 18 executing program [pid 22497] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22498] <... write resumed>) = 18 [pid 22498] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22497] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22497] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22498] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22497] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22498] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22497] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22496] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22498] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22496] <... openat resumed>) = 3 [pid 22496] write(3, "1000", 4) = 4 [pid 22496] close(3 [pid 22498] <... bpf resumed>) = 3 [pid 22496] <... close resumed>) = 0 [pid 22498] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22498] exit_group(0executing program [pid 22496] write(1, "executing program\n", 18) = 18 [pid 22498] <... exit_group resumed>) = ? [pid 22496] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22496] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22496] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22498] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22498, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22497] <... bpf resumed>) = 3 [pid 22497] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22497] exit_group(0 [pid 22496] <... bpf resumed>) = 3 [pid 22497] <... exit_group resumed>) = ? [pid 22496] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22496] exit_group(0 [pid 22497] +++ exited with 0 +++ [pid 22496] <... exit_group resumed>) = ? [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22497, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22499 attached [pid 22499] set_robust_list(0x55555699a660, 24) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22499] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22499] setpgid(0, 0) = 0 [pid 22499] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... restart_syscall resumed>) = 0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22500 [pid 22499] <... openat resumed>) = 3 [pid 22499] write(3, "1000", 4 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22499] <... write resumed>) = 4 [pid 22499] close(3) = 0 [pid 22499] write(1, "executing program\n", 18) = 18 [pid 22499] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22499] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22501 [pid 22499] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22496] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22496, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22501 attached [pid 22501] set_robust_list(0x55555699a660, 24) = 0 [pid 22501] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22499] <... bpf resumed>) = 3 [pid 22499] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22501] <... prctl resumed>) = 0 [pid 22499] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22499] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 22501] setpgid(0, 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22501] <... setpgid resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22502 [pid 22501] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22502 attached [pid 22499] +++ exited with 0 +++ [pid 22501] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22500 attached [pid 22500] set_robust_list(0x55555699a660, 24) = 0 [pid 22500] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22500] setpgid(0, 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22499, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22500] <... setpgid resumed>) = 0 [pid 22500] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22501] write(3, "1000", 4 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22502] set_robust_list(0x55555699a660, 24 [pid 22501] <... write resumed>) = 4 [pid 22500] <... openat resumed>) = 3 [pid 22500] write(3, "1000", 4executing program ) = 4 [pid 22500] close(3) = 0 [pid 22500] write(1, "executing program\n", 18) = 18 [pid 22500] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22501] close(3 [pid 22502] <... set_robust_list resumed>) = 0 [pid 22500] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22500] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22501] <... close resumed>) = 0 [pid 22500] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 22502] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22501] write(1, "executing program\n", 18) = 18 [pid 22501] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22502] <... prctl resumed>) = 0 [pid 22501] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22501] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22502] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22502] <... setpgid resumed>) = 0 [pid 22501] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22503 [pid 22500] <... bpf resumed>) = 3 [pid 22500] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22501] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22503 attached [pid 22502] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22500] exit_group(0) = ? [pid 22501] <... bpf resumed>) = 3 [pid 22500] +++ exited with 0 +++ [pid 22501] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22500, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22501] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22501] exit_group(0 [pid 22502] <... openat resumed>) = 3 [pid 22502] write(3, "1000", 4 [pid 22501] <... exit_group resumed>) = ? [pid 22503] set_robust_list(0x55555699a660, 24 [pid 22501] +++ exited with 0 +++ [pid 22502] <... write resumed>) = 4 [pid 22503] <... set_robust_list resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22501, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22502] close(3 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22502] <... close resumed>) = 0 [pid 22503] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22503] <... prctl resumed>) = 0 [pid 22502] write(1, "executing program\n", 18 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22505 ./strace-static-x86_64: Process 22504 attached [pid 22504] set_robust_list(0x55555699a660, 24) = 0 executing program [pid 22504] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22502] <... write resumed>) = 18 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22504 [pid 361] <... restart_syscall resumed>) = 0 [pid 22504] setpgid(0, 0) = 0 [pid 22504] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22505 attached [pid 22503] setpgid(0, 0 [pid 22502] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22504] <... openat resumed>) = 3 [pid 22503] <... setpgid resumed>) = 0 [pid 22502] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22505] set_robust_list(0x55555699a660, 24 [pid 22503] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22502] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22504] write(3, "1000", 4) = 4 [pid 22504] close(3) = 0 [pid 22504] write(1, "executing program\n", 18) = 18 [pid 22504] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22504] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22502] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22505] <... set_robust_list resumed>) = 0 [pid 22503] <... openat resumed>) = 3 [pid 22504] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22504] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22503] write(3, "1000", 4 [pid 22502] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22506 [pid 22505] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22503] <... write resumed>) = 4 [pid 22504] <... bpf resumed>) = 3 [pid 22502] <... bpf resumed>) = 3 [pid 22503] close(3 [pid 22504] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22502] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22503] <... close resumed>) = 0 [pid 22504] exit_group(0) = ? [pid 22505] <... prctl resumed>) = 0 [pid 22503] write(1, "executing program\n", 18executing program [pid 22502] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22502] exit_group(0 [pid 22503] <... write resumed>) = 18 [pid 22502] <... exit_group resumed>) = ? [pid 22504] +++ exited with 0 +++ ./strace-static-x86_64: Process 22506 attached [pid 22502] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22504, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22502, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22503] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22506] set_robust_list(0x55555699a660, 24) = 0 [pid 22506] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22503] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22506] <... prctl resumed>) = 0 [pid 22506] setpgid(0, 0) = 0 [pid 22505] setpgid(0, 0 [pid 22503] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22506] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22505] <... setpgid resumed>) = 0 [pid 22503] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22506] write(3, "1000", 4) = 4 [pid 22506] close(3executing program ) = 0 [pid 22506] write(1, "executing program\n", 18) = 18 [pid 22506] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22503] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22505] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22506] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22506] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22506] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22503] <... bpf resumed>) = 3 [pid 22503] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22503] exit_group(0) = ? [pid 22506] <... bpf resumed>) = 3 [pid 22506] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22506] exit_group(0) = ? [pid 22503] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22503, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22505] <... openat resumed>) = 3 [pid 22505] write(3, "1000", 4) = 4 [pid 22506] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22506, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22505] close(3) = 0 [pid 22505] write(1, "executing program\n", 18) = 18 [pid 22505] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22505] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22505] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22507 [pid 357] <... restart_syscall resumed>) = 0 [pid 22505] <... bpf resumed>) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22505] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 22507 attached [pid 22507] set_robust_list(0x55555699a660, 24) = 0 [pid 22505] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22508 ./strace-static-x86_64: Process 22508 attached [pid 22505] exit_group(0 [pid 22508] set_robust_list(0x55555699a660, 24 [pid 22505] <... exit_group resumed>) = ? [pid 22507] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22507] setpgid(0, 0) = 0 [pid 22507] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22507] write(3, "1000", 4 [pid 22505] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22505, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22507] <... write resumed>) = 4 [pid 22507] close(3) = 0 [pid 22507] write(1, "executing program\n", 18) = 18 [pid 22507] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22507] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22507] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22508] <... set_robust_list resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 22508] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22507] <... bpf resumed>) = 3 [pid 22507] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22509 [pid 22507] exit_group(0) = ? [pid 22508] <... prctl resumed>) = 0 [pid 22508] setpgid(0, 0) = 0 [pid 22508] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22507] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22507, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22508] <... openat resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22510 [pid 22508] write(3, "1000", 4./strace-static-x86_64: Process 22510 attached ./strace-static-x86_64: Process 22509 attached [pid 22509] set_robust_list(0x55555699a660, 24) = 0 [pid 22510] set_robust_list(0x55555699a660, 24 [pid 22508] <... write resumed>) = 4 [pid 22509] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22509] setpgid(0, 0) = 0 [pid 22510] <... set_robust_list resumed>) = 0 [pid 22508] close(3 [pid 22509] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22510] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22508] <... close resumed>) = 0 [pid 22509] write(3, "1000", 4) = 4 [pid 22509] close(3) = 0 executing program [pid 22509] write(1, "executing program\n", 18) = 18 [pid 22509] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22510] <... prctl resumed>) = 0 [pid 22508] write(1, "executing program\n", 18 [pid 22509] <... bpf resumed>, buf="cgroup", 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 22509] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22509] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22510] setpgid(0, 0 [pid 22508] <... write resumed>) = 18 [pid 22508] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22510] <... setpgid resumed>) = 0 [pid 22508] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22508] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22510] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22509] <... bpf resumed>) = 3 [pid 22509] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22508] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22509] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22508] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 22510] <... openat resumed>) = 3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22508] <... bpf resumed>) = 3 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22511 ./strace-static-x86_64: Process 22511 attached [pid 22510] write(3, "1000", 4 [pid 22508] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22509] exit_group(0) = ? [pid 22508] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22510] <... write resumed>) = 4 [pid 365] <... restart_syscall resumed>) = 0 [pid 22508] exit_group(0 [pid 22510] close(3 [pid 22511] set_robust_list(0x55555699a660, 24 [pid 22508] <... exit_group resumed>) = ? [pid 22509] +++ exited with 0 +++ [pid 22508] +++ exited with 0 +++ [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22509, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22508, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22512 attached [pid 22512] set_robust_list(0x55555699a660, 24) = 0 [pid 22512] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22512 [pid 22510] <... close resumed>) = 0 [pid 22512] <... prctl resumed>) = 0 [pid 22512] setpgid(0, 0) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22511] <... set_robust_list resumed>) = 0 [pid 22510] write(1, "executing program\n", 18 [pid 22512] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22512] write(3, "1000", 4) = 4 [pid 22512] close(3executing program ) = 0 [pid 22512] write(1, "executing program\n", 18) = 18 [pid 22512] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22512] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 22512] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22511] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22510] <... write resumed>) = 18 [pid 361] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22513 [pid 22510] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22510] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22510] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22514 [pid 22512] <... bpf resumed>) = 3 [pid 22512] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22511] <... prctl resumed>) = 0 [pid 22510] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22512] exit_group(0) = ? [pid 22510] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22511] setpgid(0, 0 [pid 22510] <... bpf resumed>) = 3 [pid 22512] +++ exited with 0 +++ [pid 22510] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22511] <... setpgid resumed>) = 0 [pid 22510] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22512, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22510] exit_group(0./strace-static-x86_64: Process 22513 attached [pid 22513] set_robust_list(0x55555699a660, 24) = 0 [pid 22511] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22510] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22514 attached [pid 22514] set_robust_list(0x55555699a660, 24) = 0 [pid 22514] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22514] setpgid(0, 0) = 0 [pid 22514] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22510] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22510, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22513] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22513] setpgid(0, 0 [pid 22514] <... openat resumed>) = 3 [pid 22513] <... setpgid resumed>) = 0 [pid 22513] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22511] <... openat resumed>) = 3 [pid 22514] write(3, "1000", 4) = 4 [pid 22514] close(3) = 0 [pid 22514] write(1, "executing program\n", 18executing program ) = 18 [pid 22514] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22514] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22514] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 22511] write(3, "1000", 4) = 4 [pid 22511] close(3) = 0 [pid 22513] <... openat resumed>) = 3 [pid 22511] write(1, "executing program\n", 18) = 18 [pid 22513] write(3, "1000", 4) = 4 [pid 22511] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22513] close(3) = 0 [pid 22511] <... bpf resumed>, buf="cgroup", 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 22513] write(1, "executing program\n", 18) = 18 [pid 22513] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22513] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22513] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22511] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22514] <... bpf resumed>) = 3 [pid 22511] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22514] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22511] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22514] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22514] exit_group(0 [pid 22511] <... bpf resumed>) = 3 [pid 22514] <... exit_group resumed>) = ? [pid 22511] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22513] <... bpf resumed>) = 3 [pid 22511] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22513] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] <... restart_syscall resumed>) = 0 [pid 22513] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22511] exit_group(0) = ? [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22513] exit_group(0) = ? [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22515 [pid 22514] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22514, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22513] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22513, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22515 attached [pid 22511] +++ exited with 0 +++ [pid 361] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22511, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22515] set_robust_list(0x55555699a660, 24 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22517 [pid 22515] <... set_robust_list resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22516 ./strace-static-x86_64: Process 22516 attached [pid 22516] set_robust_list(0x55555699a660, 24) = 0 [pid 22516] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22516] setpgid(0, 0) = 0 [pid 22515] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22516] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22515] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22517 attached [pid 22515] setpgid(0, 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22518 [pid 22516] <... openat resumed>) = 3 [pid 22515] <... setpgid resumed>) = 0 [pid 22516] write(3, "1000", 4) = 4 [pid 22516] close(3) = 0 [pid 22516] write(1, "executing program\n", 18executing program [pid 22517] set_robust_list(0x55555699a660, 24 [pid 22515] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22516] <... write resumed>) = 18 [pid 22516] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22516] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22517] <... set_robust_list resumed>) = 0 [pid 22515] <... openat resumed>) = 3 [pid 22516] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22516] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22517] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22515] write(3, "1000", 4) = 4 [pid 22517] <... prctl resumed>) = 0 [pid 22515] close(3) = 0 [pid 22517] setpgid(0, 0 [pid 22515] write(1, "executing program\n", 18 [pid 22516] <... bpf resumed>) = 3 [pid 22516] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program ) = -1 EBADF (Bad file descriptor) [pid 22516] exit_group(0 [pid 22515] <... write resumed>) = 18 [pid 22517] <... setpgid resumed>) = 0 [pid 22516] <... exit_group resumed>) = ? [pid 22515] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... restart_syscall resumed>) = 0 [pid 22517] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22515] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22515] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22515] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22519 [pid 22515] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22516] +++ exited with 0 +++ ./strace-static-x86_64: Process 22518 attached [pid 22515] <... bpf resumed>) = 3 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22516, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22515] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22518] set_robust_list(0x55555699a660, 24 [pid 22515] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22518] <... set_robust_list resumed>) = 0 [pid 22518] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22518] setpgid(0, 0) = 0 [pid 22518] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22515] exit_group(0) = ? [pid 22518] <... openat resumed>) = 3 [pid 22518] write(3, "1000", 4) = 4 [pid 22518] close(3) = 0 [pid 22518] write(1, "executing program\n", 18) = 18 [pid 22518] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22515] +++ exited with 0 +++ [pid 22518] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22515, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22518] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22518] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22519 attached [pid 22517] <... openat resumed>) = 3 [pid 365] <... restart_syscall resumed>) = 0 [pid 22517] write(3, "1000", 4 [pid 22519] set_robust_list(0x55555699a660, 24 [pid 22517] <... write resumed>) = 4 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22517] close(3 [pid 22519] <... set_robust_list resumed>) = 0 [pid 22518] <... bpf resumed>) = 3 [pid 22518] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22518] exit_group(0) = ? [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22520 [pid 22517] <... close resumed>) = 0 [pid 22519] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22517] write(1, "executing program\n", 18 [pid 22519] <... prctl resumed>) = 0 executing program [pid 22517] <... write resumed>) = 18 [pid 22519] setpgid(0, 0 [pid 22517] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22519] <... setpgid resumed>) = 0 [pid 22518] +++ exited with 0 +++ ./strace-static-x86_64: Process 22520 attached [pid 22517] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22520] set_robust_list(0x55555699a660, 24) = 0 [pid 22520] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22518, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22517] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22517] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22519] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 361] <... restart_syscall resumed>) = 0 [pid 22520] <... prctl resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22520] setpgid(0, 0) = 0 [pid 22520] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 executing program [pid 22520] write(3, "1000", 4) = 4 [pid 22520] close(3) = 0 [pid 22520] write(1, "executing program\n", 18) = 18 [pid 22520] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22521 [pid 357] <... restart_syscall resumed>) = 0 [pid 22520] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22520] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22520] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22520] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22522 [pid 22520] <... bpf resumed>) = 3 [pid 22517] <... bpf resumed>) = 3 [pid 22520] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22520] exit_group(0) = ? [pid 22519] <... openat resumed>) = 3 [pid 22517] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22519] write(3, "1000", 4) = 4 [pid 22517] exit_group(0) = ? [pid 22519] close(3 [pid 22520] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22520, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22521 attached [pid 22521] set_robust_list(0x55555699a660, 24) = 0 [pid 22521] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22517] +++ exited with 0 +++ [pid 22519] <... close resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22517, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22521] <... prctl resumed>) = 0 [pid 22521] setpgid(0, 0) = 0 [pid 22519] write(1, "executing program\n", 18./strace-static-x86_64: Process 22522 attached [pid 22522] set_robust_list(0x55555699a660, 24) = 0 [pid 22522] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22521] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22522] <... prctl resumed>) = 0 [pid 22522] setpgid(0, 0 [pid 22519] <... write resumed>) = 18 [pid 22522] <... setpgid resumed>) = 0 [pid 22522] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22519] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22519] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22522] <... openat resumed>) = 3 [pid 22522] write(3, "1000", 4) = 4 [pid 22522] close(3executing program ) = 0 [pid 22519] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22522] write(1, "executing program\n", 18) = 18 [pid 22522] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22519] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22521] <... openat resumed>) = 3 [pid 22522] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22522] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22521] write(3, "1000", 4 [pid 22522] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22521] <... write resumed>) = 4 [pid 22521] close(3) = 0 [pid 22521] write(1, "executing program\n", 18 [pid 22522] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22519] <... bpf resumed>) = 3 executing program [pid 22521] <... write resumed>) = 18 [pid 22519] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22521] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 365] <... restart_syscall resumed>) = 0 [pid 22521] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22521] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22521] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22521] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22523 [pid 22522] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22523 attached [pid 22519] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22522] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22522] exit_group(0 [pid 22523] set_robust_list(0x55555699a660, 24 [pid 22519] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22519] <... exit_group resumed>) = ? [pid 22522] <... exit_group resumed>) = ? [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22524 [pid 22521] <... bpf resumed>) = 3 [pid 22521] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22519] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22519, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22521] exit_group(0 [pid 22522] +++ exited with 0 +++ [pid 22523] <... set_robust_list resumed>) = 0 [pid 22521] <... exit_group resumed>) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22522, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22521] +++ exited with 0 +++ [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22525 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22521, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22524 attached [pid 22524] set_robust_list(0x55555699a660, 24) = 0 ./strace-static-x86_64: Process 22525 attached [pid 22523] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22524] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22524] setpgid(0, 0 [pid 22523] <... prctl resumed>) = 0 [pid 22524] <... setpgid resumed>) = 0 [pid 22525] set_robust_list(0x55555699a660, 24 [pid 22523] setpgid(0, 0 [pid 22524] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22523] <... setpgid resumed>) = 0 [pid 22525] <... set_robust_list resumed>) = 0 [pid 22524] <... openat resumed>) = 3 [pid 22524] write(3, "1000", 4) = 4 [pid 22524] close(3) = 0 executing program [pid 22524] write(1, "executing program\n", 18) = 18 [pid 22524] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22523] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22524] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22524] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22525] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22523] <... openat resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22525] <... prctl resumed>) = 0 [pid 22523] write(3, "1000", 4 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22526 [pid 22523] <... write resumed>) = 4 [pid 22525] setpgid(0, 0 [pid 22523] close(3) = 0 [pid 22525] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 22526 attached [pid 22525] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 22523] write(1, "executing program\n", 18) = 18 [pid 22523] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22525] <... openat resumed>) = 3 [pid 22524] <... bpf resumed>) = 3 [pid 22524] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22524] exit_group(0 [pid 22523] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22526] set_robust_list(0x55555699a660, 24 [pid 22525] write(3, "1000", 4 [pid 22524] <... exit_group resumed>) = ? [pid 22523] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22526] <... set_robust_list resumed>) = 0 [pid 22525] <... write resumed>) = 4 [pid 22523] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22525] close(3 [pid 22523] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22526] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22525] <... close resumed>) = 0 [pid 22524] +++ exited with 0 +++ [pid 22523] <... bpf resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22524, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22523] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 22526] <... prctl resumed>) = 0 [pid 22525] write(1, "executing program\n", 18 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22525] <... write resumed>) = 18 [pid 22523] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22526] setpgid(0, 0 [pid 22523] exit_group(0 [pid 22525] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22523] <... exit_group resumed>) = ? [pid 22523] +++ exited with 0 +++ [pid 22525] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22523, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22526] <... setpgid resumed>) = 0 [pid 22525] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22525] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22526] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22525] <... bpf resumed>) = 3 [pid 361] <... restart_syscall resumed>) = 0 [pid 22526] <... openat resumed>) = 3 [pid 22525] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22527 [pid 22525] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22527 attached [pid 22527] set_robust_list(0x55555699a660, 24) = 0 [pid 22527] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22527] setpgid(0, 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22528 [pid 22527] <... setpgid resumed>) = 0 [pid 22525] exit_group(0 [pid 22527] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22527] write(3, "1000", 4 [pid 22526] write(3, "1000", 4 [pid 22525] <... exit_group resumed>) = ? executing program [pid 22527] <... write resumed>) = 4 [pid 22527] close(3) = 0 [pid 22527] write(1, "executing program\n", 18) = 18 [pid 22527] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22527] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22527] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22525] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22525, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22527] <... bpf resumed>) = 3 [pid 22527] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22527] exit_group(0) = ? [pid 22526] <... write resumed>) = 4 executing program [pid 22526] close(3) = 0 [pid 22526] write(1, "executing program\n", 18) = 18 [pid 22527] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22527, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22528 attached [pid 22528] set_robust_list(0x55555699a660, 24) = 0 [pid 22528] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22526] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22528] <... prctl resumed>) = 0 [pid 22528] setpgid(0, 0) = 0 [pid 22526] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22528] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22526] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22528] <... openat resumed>) = 3 executing program [pid 22528] write(3, "1000", 4) = 4 [pid 22528] close(3) = 0 [pid 22528] write(1, "executing program\n", 18) = 18 [pid 22528] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22528] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22526] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22528] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22526] <... bpf resumed>) = 3 [pid 22528] <... bpf resumed>) = 3 [pid 22528] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22528] exit_group(0) = ? [pid 22526] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22526] exit_group(0) = ? [pid 22528] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22528, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22526] +++ exited with 0 +++ [pid 365] <... restart_syscall resumed>) = 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22526, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22529 ./strace-static-x86_64: Process 22529 attached [pid 22529] set_robust_list(0x55555699a660, 24) = 0 [pid 22529] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22529] setpgid(0, 0) = 0 [pid 22529] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 360] <... restart_syscall resumed>) = 0 [pid 22529] write(3, "1000", 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22529] <... write resumed>) = 4 [pid 361] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22530 attached [pid 22529] close(3 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22530] set_robust_list(0x55555699a660, 24 [pid 22529] <... close resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22531 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22530 [pid 357] <... restart_syscall resumed>) = 0 executing program [pid 22529] write(1, "executing program\n", 18 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22531 attached [pid 22530] <... set_robust_list resumed>) = 0 [pid 22529] <... write resumed>) = 18 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22532 [pid 22530] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22529] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22531] set_robust_list(0x55555699a660, 24 [pid 22530] <... prctl resumed>) = 0 [pid 22531] <... set_robust_list resumed>) = 0 [pid 22529] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22530] setpgid(0, 0 [pid 22531] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22529] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22530] <... setpgid resumed>) = 0 [pid 22531] <... prctl resumed>) = 0 [pid 22529] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22530] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22531] setpgid(0, 0 [pid 22529] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22531] <... setpgid resumed>) = 0 [pid 22530] <... openat resumed>) = 3 [pid 22529] <... bpf resumed>) = 3 [pid 358] <... restart_syscall resumed>) = 0 [pid 22531] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22530] write(3, "1000", 4 [pid 22529] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22531] <... openat resumed>) = 3 [pid 22530] <... write resumed>) = 4 [pid 22529] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22532 attached [pid 22531] write(3, "1000", 4 [pid 22530] close(3 [pid 22529] exit_group(0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22533 [pid 22531] <... write resumed>) = 4 [pid 22530] <... close resumed>) = 0 [pid 22529] <... exit_group resumed>) = ? executing program [pid 22531] close(3 [pid 22530] write(1, "executing program\n", 18 [pid 22529] +++ exited with 0 +++ [pid 22531] <... close resumed>) = 0 [pid 22530] <... write resumed>) = 18 executing program [pid 22531] write(1, "executing program\n", 18 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22529, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22530] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22531] <... write resumed>) = 18 [pid 22531] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22530] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22532] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 22533 attached ) = 0 [pid 22531] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22530] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22532] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22531] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22530] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22532] <... prctl resumed>) = 0 [pid 22531] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22532] setpgid(0, 0 [pid 22531] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22530] <... bpf resumed>) = 3 [pid 22532] <... setpgid resumed>) = 0 [pid 22531] <... bpf resumed>) = 3 [pid 22530] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22532] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22531] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22530] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22532] <... openat resumed>) = 3 [pid 22531] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22532] write(3, "1000", 4 [pid 22530] exit_group(0 [pid 22531] exit_group(0 [pid 22532] <... write resumed>) = 4 [pid 22531] <... exit_group resumed>) = ? [pid 22530] <... exit_group resumed>) = ? [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22532] close(3 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22534 ./strace-static-x86_64: Process 22534 attached [pid 22534] set_robust_list(0x55555699a660, 24) = 0 [pid 22534] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22534] setpgid(0, 0) = 0 [pid 22531] +++ exited with 0 +++ [pid 22532] <... close resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22531, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22534] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22534] write(3, "1000", 4 [pid 22530] +++ exited with 0 +++ [pid 22532] write(1, "executing program\n", 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22530, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22534] <... write resumed>) = 4 [pid 22534] close(3executing program ) = 0 [pid 22534] write(1, "executing program\n", 18) = 18 [pid 22534] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22534] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 22534] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22532] <... write resumed>) = 18 [pid 361] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22532] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22535 attached [pid 22532] <... bpf resumed>, buf="cgroup", prog_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] <... clone resumed>, child_tidptr=0x55555699a650) = 22535 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22536 [pid 22532] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22535] set_robust_list(0x55555699a660, 24) = 0 [pid 22532] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22536 attached [pid 22533] set_robust_list(0x55555699a660, 24) = 0 [pid 22533] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22533] setpgid(0, 0) = 0 [pid 22533] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22532] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22536] set_robust_list(0x55555699a660, 24 [pid 22535] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22534] <... bpf resumed>) = 3 [pid 22534] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22534] exit_group(0 [pid 22533] write(3, "1000", 4) = 4 [pid 22533] close(3) = 0 [pid 22534] <... exit_group resumed>) = ? [pid 22533] write(1, "executing program\n", 18executing program [pid 22532] <... bpf resumed>) = 3 [pid 22533] <... write resumed>) = 18 [pid 22532] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22535] <... prctl resumed>) = 0 [pid 22536] <... set_robust_list resumed>) = 0 [pid 22532] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22533] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22532] exit_group(0 [pid 22533] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22533] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22535] setpgid(0, 0 [pid 22532] <... exit_group resumed>) = ? [pid 22533] <... bpf resumed>) = 3 [pid 22532] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22532, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22534] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22534, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22533] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22533] exit_group(0) = ? [pid 22535] <... setpgid resumed>) = 0 [pid 22535] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22533] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22533, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22536] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22535] <... openat resumed>) = 3 [pid 22536] <... prctl resumed>) = 0 [pid 22535] write(3, "1000", 4) = 4 [pid 22536] setpgid(0, 0) = 0 [pid 22535] close(3) = 0 [pid 22535] write(1, "executing program\n", 18executing program [pid 22536] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22535] <... write resumed>) = 18 [pid 22535] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22536] <... openat resumed>) = 3 [pid 22536] write(3, "1000", 4 [pid 22535] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22536] <... write resumed>) = 4 [pid 22535] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22536] close(3 [pid 22535] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] <... restart_syscall resumed>) = 0 [pid 22535] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22536] <... close resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22537 ./strace-static-x86_64: Process 22537 attached [pid 22537] set_robust_list(0x55555699a660, 24) = 0 [pid 22537] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22535] <... bpf resumed>) = 3 [pid 22537] setpgid(0, 0) = 0 [pid 22537] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22536] write(1, "executing program\n", 18 [pid 22535] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22537] <... openat resumed>) = 3 [pid 22537] write(3, "1000", 4) = 4 [pid 22537] close(3) = 0 [pid 22537] write(1, "executing program\n", 18executing program ) = 18 [pid 22537] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22537] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22537] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program ) = 3 [pid 22537] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22537] exit_group(0 [pid 22535] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22537] <... exit_group resumed>) = ? [pid 22535] exit_group(0 [pid 22536] <... write resumed>) = 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 22535] <... exit_group resumed>) = ? [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22538 [pid 22535] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22535, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22537] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22537, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22538 attached [pid 22538] set_robust_list(0x55555699a660, 24) = 0 [pid 22538] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22536] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22538] <... prctl resumed>) = 0 [pid 22538] setpgid(0, 0) = 0 [pid 22538] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22536] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22538] <... openat resumed>) = 3 [pid 22538] write(3, "1000", 4) = 4 [pid 22538] close(3) = 0 [pid 22538] write(1, "executing program\n", 18) = 18 executing program [pid 22538] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22538] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22536] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH./strace-static-x86_64: Process 22539 attached [pid 22538] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22536] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22539 [pid 22539] set_robust_list(0x55555699a660, 24 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22536] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22539] <... set_robust_list resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22540 ./strace-static-x86_64: Process 22540 attached [pid 22540] set_robust_list(0x55555699a660, 24) = 0 [pid 22536] <... bpf resumed>) = 3 [pid 22540] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22540] setpgid(0, 0) = 0 [pid 22540] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22540] write(3, "1000", 4) = 4 executing program [pid 22540] close(3) = 0 [pid 22540] write(1, "executing program\n", 18) = 18 [pid 22540] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22540] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22540] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22541 [pid 22536] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22540] <... bpf resumed>) = 3 [pid 22536] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22540] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22536] exit_group(0 [pid 22540] exit_group(0) = ? [pid 22536] <... exit_group resumed>) = ? [pid 22540] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22540, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22541 attached [pid 22541] set_robust_list(0x55555699a660, 24) = 0 [pid 22536] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22536, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22541] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22541] setpgid(0, 0) = 0 [pid 22541] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22539] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22541] <... openat resumed>) = 3 [pid 22541] write(3, "1000", 4) = 4 [pid 22541] close(3) = 0 executing program [pid 22541] write(1, "executing program\n", 18) = 18 [pid 22541] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22541] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22541] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22539] <... prctl resumed>) = 0 [pid 22539] setpgid(0, 0) = 0 [pid 22541] <... bpf resumed>) = 3 [pid 22539] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22541] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22541] exit_group(0) = ? [pid 22541] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22541, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22538] <... bpf resumed>) = 3 [pid 22539] <... openat resumed>) = 3 [pid 22539] write(3, "1000", 4 [pid 22538] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22539] <... write resumed>) = 4 [pid 22538] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22539] close(3 [pid 22538] exit_group(0 [pid 22539] <... close resumed>) = 0 [pid 22538] <... exit_group resumed>) = ? [pid 22538] +++ exited with 0 +++ [pid 22539] write(1, "executing program\n", 18 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22538, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22539] <... write resumed>) = 18 [pid 22539] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22539] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22539] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22539] <... bpf resumed>) = 3 [pid 22539] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22543 attached [pid 22539] exit_group(0 [pid 365] <... restart_syscall resumed>) = 0 [pid 22539] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22542 [pid 22543] set_robust_list(0x55555699a660, 24 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22543 ./strace-static-x86_64: Process 22542 attached [pid 22542] set_robust_list(0x55555699a660, 24 [pid 22539] +++ exited with 0 +++ [pid 22543] <... set_robust_list resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22539, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22542] <... set_robust_list resumed>) = 0 [pid 22542] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22543] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22544 [pid 22542] <... prctl resumed>) = 0 [pid 22542] setpgid(0, 0) = 0 [pid 22542] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22543] <... prctl resumed>) = 0 [pid 22542] <... openat resumed>) = 3 [pid 22542] write(3, "1000", 4) = 4 [pid 361] <... restart_syscall resumed>) = 0 [pid 22542] close(3) = 0 executing program [pid 22542] write(1, "executing program\n", 18) = 18 [pid 22542] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22542] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22542] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22543] setpgid(0, 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22542] <... bpf resumed>) = 3 [pid 22542] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22542] exit_group(0) = ? [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22545 [pid 22543] <... setpgid resumed>) = 0 [pid 22543] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22542] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22542, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22545 attached [pid 22545] set_robust_list(0x55555699a660, 24) = 0 [pid 22545] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22545] setpgid(0, 0) = 0 [pid 22545] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22544 attached [pid 22544] set_robust_list(0x55555699a660, 24) = 0 [pid 22544] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22545] <... openat resumed>) = 3 [pid 22544] <... prctl resumed>) = 0 [pid 22544] setpgid(0, 0) = 0 executing program [pid 22544] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22545] write(3, "1000", 4) = 4 [pid 22545] close(3) = 0 [pid 22545] write(1, "executing program\n", 18) = 18 [pid 22544] <... openat resumed>) = 3 [pid 22545] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22545] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22545] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22543] <... openat resumed>) = 3 [pid 22544] write(3, "1000", 4 [pid 22543] write(3, "1000", 4 [pid 22544] <... write resumed>) = 4 [pid 22544] close(3) = 0 [pid 22544] write(1, "executing program\n", 18executing program ) = 18 [pid 22544] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22544] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22544] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 22543] <... write resumed>) = 4 [pid 22543] close(3) = 0 [pid 22543] write(1, "executing program\n", 18) = 18 [pid 22543] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22545] <... bpf resumed>) = 3 [pid 22545] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22543] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22545] exit_group(0 [pid 22543] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22545] <... exit_group resumed>) = ? [pid 22544] <... bpf resumed>) = 3 [pid 22543] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22544] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22544] exit_group(0) = ? [pid 22543] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22546 [pid 22545] +++ exited with 0 +++ [pid 22544] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22544, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22545, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22546 attached [pid 22543] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22547 [pid 22546] set_robust_list(0x55555699a660, 24 [pid 22543] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 22547 attached [pid 365] <... restart_syscall resumed>) = 0 [pid 22546] <... set_robust_list resumed>) = 0 [pid 22543] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22543] exit_group(0) = ? [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22548 ./strace-static-x86_64: Process 22548 attached [pid 22548] set_robust_list(0x55555699a660, 24) = 0 executing program [pid 22548] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22548] setpgid(0, 0) = 0 [pid 22548] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22548] write(3, "1000", 4) = 4 [pid 22548] close(3) = 0 [pid 22548] write(1, "executing program\n", 18) = 18 [pid 22543] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22543, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22548] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22548] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22548] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22546] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] <... restart_syscall resumed>) = 0 [pid 22546] <... prctl resumed>) = 0 [pid 22547] set_robust_list(0x55555699a660, 24 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22548] <... bpf resumed>) = 3 [pid 22548] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22548] exit_group(0) = ? [pid 22548] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22548, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22549 [pid 22546] setpgid(0, 0 [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22549 attached [pid 22549] set_robust_list(0x55555699a660, 24) = 0 [pid 22549] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22549] setpgid(0, 0) = 0 [pid 22549] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22547] <... set_robust_list resumed>) = 0 [pid 22546] <... setpgid resumed>) = 0 [pid 22549] <... openat resumed>) = 3 [pid 22549] write(3, "1000", 4) = 4 [pid 22549] close(3executing program ) = 0 [pid 22549] write(1, "executing program\n", 18) = 18 [pid 22549] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22549] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22549] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22546] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22549] <... bpf resumed>) = 3 [pid 22549] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22549] exit_group(0) = ? [pid 22546] <... openat resumed>) = 3 [pid 22546] write(3, "1000", 4 [pid 22547] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22546] <... write resumed>) = 4 [pid 22546] close(3 [pid 22547] <... prctl resumed>) = 0 [pid 22549] +++ exited with 0 +++ [pid 22546] <... close resumed>) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22549, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22546] write(1, "executing program\n", 18executing program [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22546] <... write resumed>) = 18 [pid 22546] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22547] setpgid(0, 0 [pid 22546] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22547] <... setpgid resumed>) = 0 [pid 22546] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22546] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 22546] <... bpf resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22546] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22550 ./strace-static-x86_64: Process 22550 attached [pid 22550] set_robust_list(0x55555699a660, 24) = 0 [pid 22550] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22550] setpgid(0, 0) = 0 [pid 22546] exit_group(0 [pid 22547] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22550] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC executing program [pid 22546] <... exit_group resumed>) = ? [pid 22550] <... openat resumed>) = 3 [pid 22550] write(3, "1000", 4) = 4 [pid 22550] close(3) = 0 [pid 22550] write(1, "executing program\n", 18) = 18 [pid 22550] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22546] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22546, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22551 [pid 22550] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22547] <... openat resumed>) = 3 [pid 22550] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22550] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22547] write(3, "1000", 4) = 4 [pid 22547] close(3 [pid 22550] <... bpf resumed>) = 3 [pid 22550] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22550] exit_group(0) = ? [pid 22547] <... close resumed>) = 0 [pid 22550] +++ exited with 0 +++ [pid 22547] write(1, "executing program\n", 18 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22550, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22551 attached executing program [pid 22551] set_robust_list(0x55555699a660, 24) = 0 [pid 22551] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22547] <... write resumed>) = 18 [pid 22551] <... prctl resumed>) = 0 [pid 22551] setpgid(0, 0) = 0 [pid 22551] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22547] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22551] write(3, "1000", 4) = 4 [pid 22551] close(3) = 0 executing program [pid 22551] write(1, "executing program\n", 18) = 18 [pid 22551] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22551] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22551] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22547] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22547] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22551] <... bpf resumed>) = 3 [pid 22547] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22551] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22551] exit_group(0) = ? [pid 22547] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22551] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22551, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22552 ./strace-static-x86_64: Process 22552 attached [pid 22552] set_robust_list(0x55555699a660, 24) = 0 [pid 22552] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22547] <... bpf resumed>) = 3 [pid 22552] setpgid(0, 0) = 0 [pid 22552] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22547] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22552] <... openat resumed>) = 3 [pid 22552] write(3, "1000", 4) = 4 [pid 22552] close(3) = 0 [pid 22552] write(1, "executing program\n", 18executing program ) = 18 [pid 22552] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22552] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22552] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22547] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22547] exit_group(0) = ? [pid 22552] <... bpf resumed>) = 3 [pid 22552] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22547] +++ exited with 0 +++ ./strace-static-x86_64: Process 22553 attached [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22547, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22553 [pid 22552] exit_group(0) = ? [pid 22553] set_robust_list(0x55555699a660, 24 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22553] <... set_robust_list resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22554 attached [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22554 [pid 22553] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22552] +++ exited with 0 +++ [pid 22553] <... prctl resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22554] set_robust_list(0x55555699a660, 24 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22552, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22555 attached [pid 22555] set_robust_list(0x55555699a660, 24) = 0 [pid 22555] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22555 [pid 22553] setpgid(0, 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22554] <... set_robust_list resumed>) = 0 [pid 22553] <... setpgid resumed>) = 0 [pid 22554] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22553] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22556 attached [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22556 [pid 22555] <... prctl resumed>) = 0 [pid 22555] setpgid(0, 0) = 0 [pid 22555] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22555] write(3, "1000", 4 [pid 22553] <... openat resumed>) = 3 [pid 22555] <... write resumed>) = 4 executing program [pid 22555] close(3) = 0 [pid 22555] write(1, "executing program\n", 18) = 18 [pid 22555] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22555] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22553] write(3, "1000", 4 [pid 22555] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22555] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22556] set_robust_list(0x55555699a660, 24 [pid 22554] <... prctl resumed>) = 0 [pid 22553] <... write resumed>) = 4 [pid 22553] close(3 [pid 22555] <... bpf resumed>) = 3 [pid 22555] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22555] exit_group(0) = ? [pid 22553] <... close resumed>) = 0 [pid 22553] write(1, "executing program\n", 18 [pid 22556] <... set_robust_list resumed>) = 0 [pid 22554] setpgid(0, 0executing program [pid 22553] <... write resumed>) = 18 [pid 22555] +++ exited with 0 +++ [pid 22556] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22554] <... setpgid resumed>) = 0 [pid 22553] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22555, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22554] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22553] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22553] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22554] <... openat resumed>) = 3 [pid 22553] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22556] <... prctl resumed>) = 0 [pid 22554] write(3, "1000", 4 [pid 361] <... restart_syscall resumed>) = 0 [pid 22553] <... bpf resumed>) = 3 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22556] setpgid(0, 0 [pid 22554] <... write resumed>) = 4 [pid 22553] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16./strace-static-x86_64: Process 22557 attached [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22557 [pid 22556] <... setpgid resumed>) = 0 [pid 22554] close(3 [pid 22553] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22557] set_robust_list(0x55555699a660, 24 [pid 22556] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22554] <... close resumed>) = 0 [pid 22553] exit_group(0executing program [pid 22556] <... openat resumed>) = 3 [pid 22554] write(1, "executing program\n", 18 [pid 22553] <... exit_group resumed>) = ? [pid 22554] <... write resumed>) = 18 [pid 22553] +++ exited with 0 +++ [pid 22557] <... set_robust_list resumed>) = 0 [pid 22556] write(3, "1000", 4 [pid 22554] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22553, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22556] <... write resumed>) = 4 [pid 22554] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22557] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22556] close(3 [pid 22554] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22558 [pid 22556] <... close resumed>) = 0 [pid 22554] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22557] <... prctl resumed>) = 0 [pid 22556] write(1, "executing program\n", 18 [pid 22554] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22558 attached executing program [pid 22557] setpgid(0, 0 [pid 22556] <... write resumed>) = 18 [pid 22554] <... bpf resumed>) = 3 [pid 22556] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22557] <... setpgid resumed>) = 0 [pid 22557] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22556] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22554] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22556] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22557] <... openat resumed>) = 3 [pid 22556] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22554] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22556] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22559 attached [pid 22558] set_robust_list(0x55555699a660, 24 [pid 22557] write(3, "1000", 4 [pid 22554] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22559 [pid 22556] <... bpf resumed>) = 3 [pid 22557] <... write resumed>) = 4 [pid 22554] <... exit_group resumed>) = ? [pid 22554] +++ exited with 0 +++ [pid 22557] close(3 [pid 22556] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22554, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22558] <... set_robust_list resumed>) = 0 [pid 22557] <... close resumed>) = 0 [pid 22556] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22559] set_robust_list(0x55555699a660, 24 [pid 22557] write(1, "executing program\n", 18 [pid 22556] exit_group(0 [pid 22557] <... write resumed>) = 18 [pid 22557] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22556] <... exit_group resumed>) = ? [pid 22558] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22557] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22556] +++ exited with 0 +++ [pid 22557] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22556, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22559] <... set_robust_list resumed>) = 0 [pid 22558] <... prctl resumed>) = 0 [pid 22557] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22557] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22559] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22558] setpgid(0, 0 [pid 22557] <... bpf resumed>) = 3 [pid 22559] <... prctl resumed>) = 0 [pid 22558] <... setpgid resumed>) = 0 [pid 22557] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22557] exit_group(0 [pid 22558] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22557] <... exit_group resumed>) = ? [pid 22557] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22557, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22558] <... openat resumed>) = 3 [pid 22558] write(3, "1000", 4 [pid 22559] setpgid(0, 0) = 0 [pid 22558] <... write resumed>) = 4 [pid 22558] close(3) = 0 [pid 22558] write(1, "executing program\n", 18 [pid 22559] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22558] <... write resumed>) = 18 [pid 22559] <... openat resumed>) = 3 [pid 22559] write(3, "1000", 4 [pid 22558] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22559] <... write resumed>) = 4 [pid 22558] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22559] close(3 [pid 22558] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 22559] <... close resumed>) = 0 [pid 22558] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22560 ./strace-static-x86_64: Process 22560 attached [pid 22560] set_robust_list(0x55555699a660, 24) = 0 [pid 22558] <... bpf resumed>) = 3 [pid 22560] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22560] setpgid(0, 0) = 0 [pid 22558] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22559] write(1, "executing program\n", 18 [pid 22558] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22560] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22560] write(3, "1000", 4) = 4 [pid 22558] exit_group(0 [pid 22560] close(3) = 0 [pid 22560] write(1, "executing program\n", 18executing program ) = 18 [pid 22560] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22560] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22560] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 22558] <... exit_group resumed>) = ? [pid 22560] <... bpf resumed>) = 3 [pid 22560] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 365] <... restart_syscall resumed>) = 0 [pid 22558] +++ exited with 0 +++ [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22561 attached [pid 22559] <... write resumed>) = 18 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22558, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22561 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22560] exit_group(0) = ? [pid 22559] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22561] set_robust_list(0x55555699a660, 24 [pid 22560] +++ exited with 0 +++ [pid 22561] <... set_robust_list resumed>) = 0 [pid 22559] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22560, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22559] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22561] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22559] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22561] <... prctl resumed>) = 0 [pid 22559] <... bpf resumed>) = 3 [pid 22561] setpgid(0, 0) = 0 [pid 22559] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22559] exit_group(0 [pid 22561] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22559] <... exit_group resumed>) = ? [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22561] <... openat resumed>) = 3 [pid 22559] +++ exited with 0 +++ [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22562 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22559, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22562 attached [pid 22561] write(3, "1000", 4 [pid 22562] set_robust_list(0x55555699a660, 24 [pid 22561] <... write resumed>) = 4 [pid 22562] <... set_robust_list resumed>) = 0 [pid 22561] close(3) = 0 [pid 22561] write(1, "executing program\n", 18 executing program [pid 22562] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22561] <... write resumed>) = 18 [pid 22561] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22562] setpgid(0, 0) = 0 [pid 22561] <... bpf resumed>, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22561] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22563 ./strace-static-x86_64: Process 22563 attached [pid 22561] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22563] set_robust_list(0x55555699a660, 24) = 0 [pid 22563] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22563] setpgid(0, 0) = 0 [pid 22563] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22562] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22561] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22564 [pid 22563] <... openat resumed>) = 3 [pid 22561] <... bpf resumed>) = 3 [pid 22563] write(3, "1000", 4executing program ) = 4 [pid 22563] close(3) = 0 [pid 22563] write(1, "executing program\n", 18) = 18 [pid 22563] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22563] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22563] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22561] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22563] <... bpf resumed>) = 3 [pid 22563] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22561] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22563] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22563] exit_group(0) = ? [pid 22561] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22561] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22561, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22565 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22562] <... openat resumed>) = 3 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22566 [pid 22563] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22563, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22565 attached ./strace-static-x86_64: Process 22566 attached [pid 22562] write(3, "1000", 4 [pid 22565] set_robust_list(0x55555699a660, 24) = 0 [pid 22565] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22565] setpgid(0, 0) = 0 [pid 22565] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22565] write(3, "1000", 4executing program ) = 4 [pid 22565] close(3) = 0 [pid 22565] write(1, "executing program\n", 18) = 18 [pid 22565] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22565] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22564 attached [pid 22564] set_robust_list(0x55555699a660, 24 [pid 22562] <... write resumed>) = 4 [pid 22565] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22566] set_robust_list(0x55555699a660, 24 [pid 22562] close(3) = 0 [pid 22566] <... set_robust_list resumed>) = 0 [pid 22564] <... set_robust_list resumed>) = 0 [pid 22564] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22564] setpgid(0, 0) = 0 [pid 22564] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22562] write(1, "executing program\n", 18 [pid 22564] <... openat resumed>) = 3 executing program [pid 22562] <... write resumed>) = 18 [pid 22564] write(3, "1000", 4) = 4 [pid 22564] close(3) = 0 [pid 22564] write(1, "executing program\n", 18executing program ) = 18 [pid 22564] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22565] <... bpf resumed>) = 3 [pid 22565] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22564] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22565] exit_group(0 [pid 22564] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22564] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22562] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22565] <... exit_group resumed>) = ? [pid 22562] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22566] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22564] <... bpf resumed>) = 3 [pid 22565] +++ exited with 0 +++ [pid 22562] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22566] <... prctl resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22565, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22564] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22566] setpgid(0, 0 [pid 22562] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22567 [pid 22564] exit_group(0 [pid 22562] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22566] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 22567 attached [pid 22564] <... exit_group resumed>) = ? [pid 22567] set_robust_list(0x55555699a660, 24 [pid 22566] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22562] <... bpf resumed>) = 3 [pid 22564] +++ exited with 0 +++ [pid 22562] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22564, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22562] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22566] <... openat resumed>) = 3 [pid 22562] exit_group(0 [pid 22567] <... set_robust_list resumed>) = 0 [pid 22566] write(3, "1000", 4 [pid 22562] <... exit_group resumed>) = ? [pid 22562] +++ exited with 0 +++ [pid 22566] <... write resumed>) = 4 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22562, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22566] close(3 [pid 22567] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22566] <... close resumed>) = 0 [pid 22567] <... prctl resumed>) = 0 [pid 22566] write(1, "executing program\n", 18 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22568 ./strace-static-x86_64: Process 22568 attached [pid 22568] set_robust_list(0x55555699a660, 24) = 0 [pid 22568] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22568] setpgid(0, 0) = 0 executing program [pid 22568] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22566] <... write resumed>) = 18 [pid 22568] <... openat resumed>) = 3 [pid 22568] write(3, "1000", 4) = 4 [pid 22568] close(3) = 0 [pid 22566] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 executing program [pid 22568] write(1, "executing program\n", 18) = 18 [pid 22568] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22568] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22568] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22566] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22566] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22567] setpgid(0, 0 [pid 22566] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22566] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22567] <... setpgid resumed>) = 0 [pid 22568] <... bpf resumed>) = 3 [pid 22568] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22568] exit_group(0) = ? [pid 22566] <... bpf resumed>) = 3 [pid 22566] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] <... restart_syscall resumed>) = 0 [pid 22566] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22567] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22566] exit_group(0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22569 [pid 22566] <... exit_group resumed>) = ? [pid 22568] +++ exited with 0 +++ [pid 22566] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22566, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22568, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22569 attached [pid 22567] <... openat resumed>) = 3 [pid 22567] write(3, "1000", 4 [pid 22569] set_robust_list(0x55555699a660, 24) = 0 [pid 22567] <... write resumed>) = 4 [pid 22567] close(3) = 0 [pid 22569] prctl(PR_SET_PDEATHSIG, SIGKILL executing program [pid 22567] write(1, "executing program\n", 18 [pid 22569] <... prctl resumed>) = 0 [pid 22567] <... write resumed>) = 18 [pid 22569] setpgid(0, 0 [pid 22567] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22569] <... setpgid resumed>) = 0 [pid 22567] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22569] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22569] write(3, "1000", 4) = 4 [pid 22569] close(3) = 0 [pid 22569] write(1, "executing program\n", 18) = 18 executing program [pid 22569] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22569] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22569] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22567] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22570 [pid 22567] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22570 attached [pid 22567] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22570] set_robust_list(0x55555699a660, 24 [pid 22569] <... bpf resumed>) = 3 [pid 22569] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22569] exit_group(0) = ? [pid 22567] <... bpf resumed>) = 3 [pid 22567] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22570] <... set_robust_list resumed>) = 0 [pid 22569] +++ exited with 0 +++ [pid 22567] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22569, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22567] exit_group(0 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22570] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22567] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22571 attached [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22571 [pid 22570] <... prctl resumed>) = 0 [pid 22567] +++ exited with 0 +++ [pid 22570] setpgid(0, 0 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22567, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22570] <... setpgid resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22570] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22571] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 22572 attached [pid 22572] set_robust_list(0x55555699a660, 24 [pid 22570] <... openat resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22572 [pid 22572] <... set_robust_list resumed>) = 0 [pid 22572] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22572] setpgid(0, 0) = 0 [pid 22572] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22570] write(3, "1000", 4 [pid 22571] <... set_robust_list resumed>) = 0 [pid 22572] <... openat resumed>) = 3 [pid 22572] write(3, "1000", 4) = 4 executing program [pid 22572] close(3) = 0 [pid 22572] write(1, "executing program\n", 18) = 18 [pid 22572] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22572] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22572] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22570] <... write resumed>) = 4 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22571] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22570] close(3 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22573 [pid 22570] <... close resumed>) = 0 [pid 22571] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22573 attached executing program [pid 22570] write(1, "executing program\n", 18 [pid 22571] setpgid(0, 0 [pid 22570] <... write resumed>) = 18 [pid 22572] <... bpf resumed>) = 3 [pid 22572] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22570] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22572] exit_group(0) = ? [pid 22570] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22571] <... setpgid resumed>) = 0 [pid 22573] set_robust_list(0x55555699a660, 24 [pid 22570] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22572] +++ exited with 0 +++ [pid 22570] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22572, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22573] <... set_robust_list resumed>) = 0 [pid 22573] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22573] setpgid(0, 0) = 0 [pid 22570] <... bpf resumed>) = 3 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22573] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22570] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22571] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22573] write(3, "1000", 4) = 4 executing program [pid 22573] close(3) = 0 [pid 22573] write(1, "executing program\n", 18) = 18 [pid 22573] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22573] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22573] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22570] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22574 [pid 22573] <... bpf resumed>) = 3 [pid 22570] exit_group(0 [pid 22573] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22570] <... exit_group resumed>) = ? [pid 22573] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22573] exit_group(0) = ? [pid 22573] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22573, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22570] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22570, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22574 attached [pid 22574] set_robust_list(0x55555699a660, 24) = 0 [pid 22574] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22574] setpgid(0, 0) = 0 [pid 22574] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22571] <... openat resumed>) = 3 [pid 22574] <... openat resumed>) = 3 [pid 22574] write(3, "1000", 4) = 4 [pid 22574] close(3) = 0 [pid 22574] write(1, "executing program\n", 18executing program ) = 18 [pid 22574] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22574] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22574] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 22571] write(3, "1000", 4) = 4 [pid 22571] close(3) = 0 [pid 22571] write(1, "executing program\n", 18) = 18 [pid 22571] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22574] <... bpf resumed>) = 3 [pid 22574] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22574] exit_group(0 [pid 22571] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22574] <... exit_group resumed>) = ? [pid 22571] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22574] +++ exited with 0 +++ [pid 22571] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22574, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22571] <... bpf resumed>) = 3 [pid 22571] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 357] <... restart_syscall resumed>) = 0 [pid 22571] exit_group(0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22571] <... exit_group resumed>) = ? [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22575 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22571] +++ exited with 0 +++ [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22576 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22571, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22576 attached [pid 22576] set_robust_list(0x55555699a660, 24) = 0 [pid 22576] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22576] setpgid(0, 0) = 0 [pid 22576] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22576] write(3, "1000", 4) = 4 [pid 22576] close(3) = 0 executing program [pid 22576] write(1, "executing program\n", 18) = 18 [pid 22576] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22576] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22576] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22575 attached [pid 22575] set_robust_list(0x55555699a660, 24 [pid 22576] <... bpf resumed>) = 3 [pid 22575] <... set_robust_list resumed>) = 0 [pid 22576] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22576] exit_group(0) = ? [pid 22575] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22576] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22576, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22575] <... prctl resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22575] setpgid(0, 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22577 [pid 22575] <... setpgid resumed>) = 0 ./strace-static-x86_64: Process 22578 attached [pid 22575] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22578] set_robust_list(0x55555699a660, 24) = 0 [pid 22578] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22578] setpgid(0, 0) = 0 [pid 22578] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22578] write(3, "1000", 4 [pid 22575] <... openat resumed>) = 3 executing program [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22578 [pid 22578] <... write resumed>) = 4 [pid 22578] close(3) = 0 [pid 22578] write(1, "executing program\n", 18) = 18 [pid 22578] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22578] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22578] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22577 attached [pid 22575] write(3, "1000", 4 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22577] set_robust_list(0x55555699a660, 24 [pid 22575] <... write resumed>) = 4 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22579 [pid 22575] close(3 [pid 22577] <... set_robust_list resumed>) = 0 ./strace-static-x86_64: Process 22579 attached executing program [pid 22575] <... close resumed>) = 0 [pid 22577] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22575] write(1, "executing program\n", 18 [pid 22578] <... bpf resumed>) = 3 [pid 22575] <... write resumed>) = 18 [pid 22578] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22578] exit_group(0) = ? [pid 22575] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22577] <... prctl resumed>) = 0 [pid 22579] set_robust_list(0x55555699a660, 24 [pid 22575] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22577] setpgid(0, 0 [pid 22575] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22577] <... setpgid resumed>) = 0 [pid 22579] <... set_robust_list resumed>) = 0 [pid 22578] +++ exited with 0 +++ [pid 22575] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22578, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22575] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22575] <... bpf resumed>) = 3 [pid 22577] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22575] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22577] <... openat resumed>) = 3 [pid 22575] exit_group(0 [pid 361] <... restart_syscall resumed>) = 0 [pid 22575] <... exit_group resumed>) = ? [pid 22577] write(3, "1000", 4 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22580 ./strace-static-x86_64: Process 22580 attached [pid 22580] set_robust_list(0x55555699a660, 24) = 0 [pid 22580] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22575] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22575, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22580] setpgid(0, 0executing program ) = 0 [pid 22580] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22580] write(3, "1000", 4) = 4 [pid 22580] close(3) = 0 [pid 22580] write(1, "executing program\n", 18) = 18 [pid 22580] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22580] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22580] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22577] <... write resumed>) = 4 executing program [pid 22577] close(3) = 0 [pid 22577] write(1, "executing program\n", 18 [pid 22579] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22580] <... bpf resumed>) = 3 [pid 22580] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22577] <... write resumed>) = 18 [pid 22580] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22580] exit_group(0) = ? [pid 22577] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22579] <... prctl resumed>) = 0 [pid 22577] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22579] setpgid(0, 0 [pid 22580] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22580, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22577] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22579] <... setpgid resumed>) = 0 [pid 22577] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22577] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22577] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22579] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22577] exit_group(0) = ? [pid 22577] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22577, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 360] <... restart_syscall resumed>) = 0 [pid 22579] <... openat resumed>) = 3 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22579] write(3, "1000", 4 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22581 ./strace-static-x86_64: Process 22581 attached [pid 22579] <... write resumed>) = 4 [pid 22579] close(3 [pid 22581] set_robust_list(0x55555699a660, 24 [pid 22579] <... close resumed>) = 0 [pid 22581] <... set_robust_list resumed>) = 0 [pid 22579] write(1, "executing program\n", 18executing program [pid 22581] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22579] <... write resumed>) = 18 [pid 22581] <... prctl resumed>) = 0 [pid 22579] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22581] setpgid(0, 0 [pid 22579] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22581] <... setpgid resumed>) = 0 [pid 22579] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22579] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22579] <... bpf resumed>) = 3 [pid 22581] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22582 ./strace-static-x86_64: Process 22582 attached [pid 22582] set_robust_list(0x55555699a660, 24) = 0 [pid 22582] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22582] setpgid(0, 0) = 0 [pid 22582] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22579] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22582] <... openat resumed>) = 3 [pid 22582] write(3, "1000", 4 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22579] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22583 [pid 22582] <... write resumed>) = 4 [pid 22582] close(3executing program ) = 0 [pid 22582] write(1, "executing program\n", 18) = 18 [pid 22582] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22582] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22582] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22579] exit_group(0) = ? [pid 22581] <... openat resumed>) = 3 [pid 22582] <... bpf resumed>) = 3 [pid 22582] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22582] exit_group(0) = ? [pid 22579] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22579, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22581] write(3, "1000", 4./strace-static-x86_64: Process 22583 attached [pid 22582] +++ exited with 0 +++ [pid 22581] <... write resumed>) = 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22582, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22583] set_robust_list(0x55555699a660, 24 [pid 22581] close(3 [pid 22583] <... set_robust_list resumed>) = 0 [pid 22581] <... close resumed>) = 0 executing program [pid 22581] write(1, "executing program\n", 18 [pid 22583] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22581] <... write resumed>) = 18 [pid 22583] <... prctl resumed>) = 0 [pid 22581] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... restart_syscall resumed>) = 0 [pid 22581] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22583] setpgid(0, 0) = 0 [pid 22581] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22581] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22581] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22583] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22584 ./strace-static-x86_64: Process 22584 attached [pid 22584] set_robust_list(0x55555699a660, 24) = 0 [pid 22584] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22584] setpgid(0, 0) = 0 [pid 22584] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22584] write(3, "1000", 4 [pid 22581] <... bpf resumed>) = 3 executing program [pid 22584] <... write resumed>) = 4 [pid 22584] close(3) = 0 [pid 22584] write(1, "executing program\n", 18) = 18 [pid 22584] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 22581] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22581] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22585 [pid 22584] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22584] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22581] exit_group(0) = ? [pid 22583] <... openat resumed>) = 3 [pid 22584] <... bpf resumed>) = 3 [pid 22584] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22584] exit_group(0) = ? [pid 22584] +++ exited with 0 +++ [pid 22581] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22581, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22584, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22585 attached [pid 22583] write(3, "1000", 4 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22585] set_robust_list(0x55555699a660, 24 [pid 22583] <... write resumed>) = 4 ./strace-static-x86_64: Process 22586 attached [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22586 [pid 22585] <... set_robust_list resumed>) = 0 [pid 22583] close(3 [pid 22586] set_robust_list(0x55555699a660, 24 [pid 22585] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22583] <... close resumed>) = 0 executing program [pid 22585] <... prctl resumed>) = 0 [pid 22583] write(1, "executing program\n", 18 [pid 22585] setpgid(0, 0 [pid 22583] <... write resumed>) = 18 [pid 22586] <... set_robust_list resumed>) = 0 [pid 22585] <... setpgid resumed>) = 0 [pid 22583] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22585] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22583] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22585] <... openat resumed>) = 3 [pid 22583] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22586] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22585] write(3, "1000", 4) = 4 [pid 22586] <... prctl resumed>) = 0 [pid 22583] <... bpf resumed>) = 3 [pid 22585] close(3 [pid 22583] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22585] <... close resumed>) = 0 [pid 22583] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22586] setpgid(0, 0 [pid 22585] write(1, "executing program\n", 18 [pid 22583] exit_group(0executing program [pid 22586] <... setpgid resumed>) = 0 [pid 22585] <... write resumed>) = 18 [pid 22583] <... exit_group resumed>) = ? [pid 22585] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22583] +++ exited with 0 +++ [pid 22585] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22583, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22585] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22586] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22585] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22586] <... openat resumed>) = 3 [pid 22585] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22586] write(3, "1000", 4 [pid 22585] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22586] <... write resumed>) = 4 [pid 22585] exit_group(0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22586] close(3 [pid 22585] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22587 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22587 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22588 ./strace-static-x86_64: Process 22588 attached [pid 22588] set_robust_list(0x55555699a660, 24) = 0 [pid 22585] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22585, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22588] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22588] setpgid(0, 0) = 0 [pid 22588] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22586] <... close resumed>) = 0 [pid 22588] <... openat resumed>) = 3 [pid 22588] write(3, "1000", 4) = 4 [pid 22588] close(3) = 0 executing program [pid 22588] write(1, "executing program\n", 18) = 18 [pid 22588] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22588] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22588] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22587] set_robust_list(0x55555699a660, 24 [pid 22586] write(1, "executing program\n", 18executing program ) = 18 [pid 22588] <... bpf resumed>) = 3 [pid 22586] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22588] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22588] exit_group(0) = ? [pid 22587] <... set_robust_list resumed>) = 0 [pid 22586] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22586] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22587] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22588] +++ exited with 0 +++ [pid 361] <... restart_syscall resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22588, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22587] <... prctl resumed>) = 0 [pid 22586] <... openat resumed>) = -1 ENOENT (No such file or directory) ./strace-static-x86_64: Process 22589 attached [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22589 [pid 22589] set_robust_list(0x55555699a660, 24 [pid 22587] setpgid(0, 0 [pid 22586] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22589] <... set_robust_list resumed>) = 0 [pid 22587] <... setpgid resumed>) = 0 [pid 22586] <... bpf resumed>) = 3 [pid 22586] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22587] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22586] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22586] exit_group(0 [pid 22587] <... openat resumed>) = 3 [pid 22586] <... exit_group resumed>) = ? [pid 22586] +++ exited with 0 +++ [pid 22587] write(3, "1000", 4 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22586, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22587] <... write resumed>) = 4 [pid 22589] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22587] close(3 [pid 22589] <... prctl resumed>) = 0 [pid 22587] <... close resumed>) = 0 [pid 22587] write(1, "executing program\n", 18executing program [pid 22589] setpgid(0, 0) = 0 [pid 22587] <... write resumed>) = 18 [pid 22589] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22587] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22587] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22589] <... openat resumed>) = 3 [pid 22587] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22589] write(3, "1000", 4 [pid 22587] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22589] <... write resumed>) = 4 [pid 22589] close(3 [pid 22587] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 365] <... restart_syscall resumed>) = 0 [pid 22587] exit_group(0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22589] <... close resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22590 attached [pid 22589] write(1, "executing program\n", 18 [pid 22587] <... exit_group resumed>) = ? [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22590 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22591 executing program [pid 22587] +++ exited with 0 +++ [pid 22589] <... write resumed>) = 18 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22587, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22589] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22590] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 22591 attached [pid 22589] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] <... restart_syscall resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22590] <... set_robust_list resumed>) = 0 [pid 22589] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22592 attached [pid 22591] set_robust_list(0x55555699a660, 24 [pid 22590] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22589] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22592] set_robust_list(0x55555699a660, 24 [pid 22591] <... set_robust_list resumed>) = 0 [pid 22590] <... prctl resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22592 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22593 ./strace-static-x86_64: Process 22593 attached [pid 22593] set_robust_list(0x55555699a660, 24) = 0 [pid 22593] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22593] setpgid(0, 0) = 0 [pid 22589] <... bpf resumed>) = 3 [pid 22590] setpgid(0, 0 [pid 22593] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22591] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22590] <... setpgid resumed>) = 0 executing program [pid 22593] <... openat resumed>) = 3 [pid 22593] write(3, "1000", 4 [pid 22590] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22593] <... write resumed>) = 4 [pid 22593] close(3) = 0 [pid 22591] <... prctl resumed>) = 0 [pid 22593] write(1, "executing program\n", 18) = 18 [pid 22593] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22591] setpgid(0, 0 [pid 22590] <... openat resumed>) = 3 [pid 22593] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22593] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22593] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22592] <... set_robust_list resumed>) = 0 [pid 22591] <... setpgid resumed>) = 0 [pid 22590] write(3, "1000", 4 [pid 22589] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22593] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22593] exit_group(0) = ? [pid 22593] +++ exited with 0 +++ [pid 22592] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22591] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22590] <... write resumed>) = 4 [pid 22589] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22590] close(3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22593, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22591] <... openat resumed>) = 3 [pid 22590] <... close resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22592] <... prctl resumed>) = 0 [pid 22589] exit_group(0 [pid 22592] setpgid(0, 0 [pid 22591] write(3, "1000", 4 [pid 22590] write(1, "executing program\n", 18 [pid 22592] <... setpgid resumed>) = 0 [pid 22592] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22592] write(3, "1000", 4) = 4 [pid 22592] close(3) = 0 [pid 22592] write(1, "executing program\n", 18executing program ) = 18 [pid 22592] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22592] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 22592] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22591] <... write resumed>) = 4 [pid 22590] <... write resumed>) = 18 [pid 22589] <... exit_group resumed>) = ? [pid 22592] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22592] exit_group(0) = ? [pid 22592] +++ exited with 0 +++ [pid 22591] close(3 [pid 22590] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22589] +++ exited with 0 +++ [pid 22591] <... close resumed>) = 0 [pid 22590] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22589, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22592, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22591] write(1, "executing program\n", 18 [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 358] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22591] <... write resumed>) = 18 [pid 22590] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22591] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22590] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22591] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22590] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22591] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22590] <... bpf resumed>) = 3 [pid 22591] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22591] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22590] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22591] <... bpf resumed>) = 3 [pid 22590] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22591] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22590] exit_group(0 [pid 22591] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22590] <... exit_group resumed>) = ? [pid 22591] exit_group(0 [pid 22590] +++ exited with 0 +++ [pid 22591] <... exit_group resumed>) = ? [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22590, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22591] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22591, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22595 attached [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22594 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22595 [pid 22595] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 22594 attached [pid 22594] set_robust_list(0x55555699a660, 24) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22595] <... set_robust_list resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22596 [pid 22594] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] <... restart_syscall resumed>) = 0 [pid 22594] <... prctl resumed>) = 0 [pid 22594] setpgid(0, 0) = 0 [pid 22594] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program [pid 22594] write(3, "1000", 4) = 4 [pid 22594] close(3) = 0 [pid 22594] write(1, "executing program\n", 18) = 18 [pid 22594] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22594] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22594] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22594] <... bpf resumed>) = 3 [pid 22594] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22594] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22597 [pid 22594] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22598 [pid 22595] prctl(PR_SET_PDEATHSIG, SIGKILL./strace-static-x86_64: Process 22596 attached [pid 22594] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22594, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22597 attached [pid 22597] set_robust_list(0x55555699a660, 24) = 0 [pid 22597] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22597] setpgid(0, 0) = 0 [pid 22597] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC./strace-static-x86_64: Process 22598 attached [pid 22598] set_robust_list(0x55555699a660, 24) = 0 [pid 22597] <... openat resumed>) = 3 [pid 22595] <... prctl resumed>) = 0 [pid 22596] set_robust_list(0x55555699a660, 24 [pid 22598] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22598] setpgid(0, 0) = 0 [pid 22598] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22597] write(3, "1000", 4) = 4 [pid 22597] close(3executing program ) = 0 [pid 22597] write(1, "executing program\n", 18) = 18 [pid 22597] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22595] setpgid(0, 0) = 0 [pid 22596] <... set_robust_list resumed>) = 0 [pid 22597] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22597] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22598] <... openat resumed>) = 3 [pid 22597] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22595] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22597] <... bpf resumed>) = 3 [pid 22595] <... openat resumed>) = 3 [pid 22598] write(3, "1000", 4) = 4 [pid 22598] close(3) = 0 [pid 22598] write(1, "executing program\n", 18executing program ) = 18 [pid 22598] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22598] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22598] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22595] write(3, "1000", 4) = 4 [pid 22597] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22595] close(3 [pid 22597] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22597] exit_group(0) = ? [pid 22595] <... close resumed>) = 0 [pid 22596] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22595] write(1, "executing program\n", 18 [pid 22598] <... bpf resumed>) = 3 [pid 22598] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22598] exit_group(0executing program [pid 22595] <... write resumed>) = 18 [pid 22598] <... exit_group resumed>) = ? [pid 22595] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22596] <... prctl resumed>) = 0 [pid 22595] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22596] setpgid(0, 0 [pid 22595] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22598] +++ exited with 0 +++ [pid 22597] +++ exited with 0 +++ [pid 22595] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22598, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] <... restart_syscall resumed>) = 0 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22595] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22597, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22596] <... setpgid resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22595] <... bpf resumed>) = 3 [pid 22595] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22599 ./strace-static-x86_64: Process 22599 attached [pid 22599] set_robust_list(0x55555699a660, 24) = 0 [pid 22599] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22595] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22599] <... prctl resumed>) = 0 [pid 22599] setpgid(0, 0) = 0 [pid 22599] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22595] exit_group(0executing program [pid 22599] <... openat resumed>) = 3 [pid 22599] write(3, "1000", 4) = 4 [pid 22599] close(3) = 0 [pid 22599] write(1, "executing program\n", 18) = 18 [pid 22599] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22599] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22599] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22596] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22595] <... exit_group resumed>) = ? [pid 22599] <... bpf resumed>) = 3 [pid 22599] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22599] exit_group(0) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22595] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22595, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22600 [pid 22599] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22599, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22600 attached [pid 22600] set_robust_list(0x55555699a660, 24) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22601 [pid 22600] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22600] setpgid(0, 0) = 0 [pid 22600] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22600] write(3, "1000", 4) = 4 executing program [pid 22596] <... openat resumed>) = 3 [pid 22600] close(3) = 0 [pid 22600] write(1, "executing program\n", 18) = 18 [pid 22600] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22600] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22600] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22596] write(3, "1000", 4) = 4 [pid 22596] close(3) = 0 [pid 22600] <... bpf resumed>) = 3 [pid 22600] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22600] exit_group(0) = ? executing program [pid 22596] write(1, "executing program\n", 18) = 18 [pid 22600] +++ exited with 0 +++ [pid 22596] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22600, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- ./strace-static-x86_64: Process 22601 attached [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22596] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22601] set_robust_list(0x55555699a660, 24) = 0 [pid 22601] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22601] setpgid(0, 0) = 0 [pid 22601] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22596] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22601] <... openat resumed>) = 3 [pid 22601] write(3, "1000", 4 [pid 22596] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22601] <... write resumed>) = 4 [pid 22601] close(3) = 0 executing program [pid 22601] write(1, "executing program\n", 18) = 18 [pid 22601] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22601] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22601] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22596] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22601] <... bpf resumed>) = 3 [pid 22601] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22596] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22601] exit_group(0) = ? [pid 22596] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22596] exit_group(0 [pid 22601] +++ exited with 0 +++ [pid 22596] <... exit_group resumed>) = ? [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22601, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22596] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22596, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] <... restart_syscall resumed>) = 0 [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 365] <... restart_syscall resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22602 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22603 attached ./strace-static-x86_64: Process 22602 attached [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22603 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22604 [pid 22602] set_robust_list(0x55555699a660, 24 [pid 22603] set_robust_list(0x55555699a660, 24./strace-static-x86_64: Process 22604 attached [pid 22602] <... set_robust_list resumed>) = 0 [pid 22603] <... set_robust_list resumed>) = 0 [pid 22602] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22604] set_robust_list(0x55555699a660, 24 [pid 22602] <... prctl resumed>) = 0 [pid 22602] setpgid(0, 0 [pid 22604] <... set_robust_list resumed>) = 0 [pid 22603] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22602] <... setpgid resumed>) = 0 [pid 22603] <... prctl resumed>) = 0 [pid 22602] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22603] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22604] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22603] <... setpgid resumed>) = 0 [pid 22602] write(3, "1000", 4 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22605 attached [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22605 [pid 22604] <... prctl resumed>) = 0 [pid 22603] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22602] <... write resumed>) = 4 [pid 22604] setpgid(0, 0executing program ) = 0 [pid 22602] close(3 [pid 22603] <... openat resumed>) = 3 [pid 22602] <... close resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22604] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22602] write(1, "executing program\n", 18) = 18 ./strace-static-x86_64: Process 22606 attached [pid 22606] set_robust_list(0x55555699a660, 24 [pid 22604] <... openat resumed>) = 3 [pid 22606] <... set_robust_list resumed>) = 0 [pid 22603] write(3, "1000", 4 [pid 22602] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22604] write(3, "1000", 4 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22606 [pid 22606] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22606] setpgid(0, 0) = 0 [pid 22602] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22603] <... write resumed>) = 4 [pid 22604] <... write resumed>) = 4 [pid 22606] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22602] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22603] close(3 [pid 22604] close(3 [pid 22606] <... openat resumed>) = 3 [pid 22606] write(3, "1000", 4executing program ) = 4 [pid 22606] close(3) = 0 [pid 22606] write(1, "executing program\n", 18) = 18 [pid 22606] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22606] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22606] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22603] <... close resumed>) = 0 [pid 22602] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22604] <... close resumed>) = 0 executing program executing program [pid 22602] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22603] write(1, "executing program\n", 18 [pid 22605] set_robust_list(0x55555699a660, 24 [pid 22604] write(1, "executing program\n", 18 [pid 22606] <... bpf resumed>) = 3 [pid 22602] <... bpf resumed>) = 3 [pid 22604] <... write resumed>) = 18 [pid 22603] <... write resumed>) = 18 [pid 22602] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22603] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22604] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22603] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22602] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22606] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22606] exit_group(0 [pid 22604] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22606] <... exit_group resumed>) = ? [pid 22603] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22604] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22602] exit_group(0 [pid 22603] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22604] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22603] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22602] <... exit_group resumed>) = ? [pid 22605] <... set_robust_list resumed>) = 0 [pid 22604] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22606] +++ exited with 0 +++ [pid 22603] <... bpf resumed>) = 3 [pid 22604] <... bpf resumed>) = 3 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22606, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22602] +++ exited with 0 +++ [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22604] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22603] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22602, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22604] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22603] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22604] exit_group(0 [pid 22603] exit_group(0 [pid 22604] <... exit_group resumed>) = ? [pid 22604] +++ exited with 0 +++ [pid 22603] <... exit_group resumed>) = ? [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22604, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22603] +++ exited with 0 +++ [pid 361] <... restart_syscall resumed>) = 0 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22603, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... restart_syscall resumed>) = 0 [pid 22605] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22607 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22605] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22607 attached ./strace-static-x86_64: Process 22608 attached [pid 22605] setpgid(0, 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22608] set_robust_list(0x55555699a660, 24 [pid 22607] set_robust_list(0x55555699a660, 24 [pid 22605] <... setpgid resumed>) = 0 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22608 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22609 ./strace-static-x86_64: Process 22609 attached [pid 22609] set_robust_list(0x55555699a660, 24) = 0 [pid 22609] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22609] setpgid(0, 0) = 0 [pid 22609] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22605] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22609] <... openat resumed>) = 3 [pid 22609] write(3, "1000", 4) = 4 [pid 22605] <... openat resumed>) = 3 [pid 22605] write(3, "1000", 4 [pid 22609] close(3) = 0 [pid 22609] write(1, "executing program\n", 18executing program ) = 18 [pid 22609] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22609] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22609] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 22607] <... set_robust_list resumed>) = 0 [pid 22605] <... write resumed>) = 4 [pid 22605] close(3) = 0 [pid 22605] write(1, "executing program\n", 18 [pid 22607] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22605] <... write resumed>) = 18 [pid 22609] <... bpf resumed>) = 3 [pid 22609] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22605] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22609] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22609] exit_group(0) = ? [pid 22605] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22607] <... prctl resumed>) = 0 [pid 22608] <... set_robust_list resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22605] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22609] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22609, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22605] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22605] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22607] setpgid(0, 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22610 attached [pid 22610] set_robust_list(0x55555699a660, 24) = 0 [pid 22610] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22610] setpgid(0, 0) = 0 [pid 22605] <... bpf resumed>) = 3 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22610 [pid 22610] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22610] write(3, "1000", 4 [pid 22605] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22608] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22607] <... setpgid resumed>) = 0 [pid 22605] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22610] <... write resumed>) = 4 [pid 22610] close(3) = 0 [pid 22605] exit_group(0executing program [pid 22610] write(1, "executing program\n", 18) = 18 [pid 22610] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22605] <... exit_group resumed>) = ? [pid 22610] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22610] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22610] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22605] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22605, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22610] <... bpf resumed>) = 3 [pid 22607] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22610] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22610] exit_group(0) = ? [pid 22607] <... openat resumed>) = 3 [pid 22608] <... prctl resumed>) = 0 [pid 22610] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22610, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22608] setpgid(0, 0 [pid 22607] write(3, "1000", 4 [pid 22608] <... setpgid resumed>) = 0 [pid 22607] <... write resumed>) = 4 [pid 22607] close(3) = 0 [pid 22607] write(1, "executing program\n", 18 [pid 22608] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program [pid 22607] <... write resumed>) = 18 [pid 22607] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22608] <... openat resumed>) = 3 [pid 22607] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22608] write(3, "1000", 4 [pid 22607] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22608] <... write resumed>) = 4 [pid 22607] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22608] close(3executing program [pid 22607] <... bpf resumed>) = 3 [pid 365] <... restart_syscall resumed>) = 0 [pid 22608] <... close resumed>) = 0 [pid 22607] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22608] write(1, "executing program\n", 18) = 18 [pid 22607] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22611 [pid 22608] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22607] exit_group(0 [pid 22608] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22611 attached [pid 22608] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22607] <... exit_group resumed>) = ? [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22612 [pid 22607] +++ exited with 0 +++ [pid 22608] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22607, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22608] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22612 attached [pid 22611] set_robust_list(0x55555699a660, 24 [pid 22608] <... bpf resumed>) = 3 [pid 22611] <... set_robust_list resumed>) = 0 [pid 22608] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22612] set_robust_list(0x55555699a660, 24) = 0 [pid 22611] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22608] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22611] <... prctl resumed>) = 0 [pid 22611] setpgid(0, 0 [pid 22608] exit_group(0 [pid 22611] <... setpgid resumed>) = 0 [pid 22611] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22608] <... exit_group resumed>) = ? [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22613 [pid 22611] <... openat resumed>) = 3 ./strace-static-x86_64: Process 22613 attached [pid 22613] set_robust_list(0x55555699a660, 24) = 0 [pid 22613] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22613] setpgid(0, 0) = 0 [pid 22608] +++ exited with 0 +++ [pid 22611] write(3, "1000", 4 [pid 22613] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22608, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22611] <... write resumed>) = 4 [pid 22613] write(3, "1000", 4) = 4 [pid 22613] close(3) = 0 executing program [pid 22613] write(1, "executing program\n", 18) = 18 [pid 22613] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22613] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22613] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112executing program [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22611] close(3) = 0 [pid 22611] write(1, "executing program\n", 18 [pid 22612] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22611] <... write resumed>) = 18 [pid 22613] <... bpf resumed>) = 3 [pid 22613] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22611] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22613] exit_group(0) = ? [pid 22611] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22612] <... prctl resumed>) = 0 [pid 22611] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22612] setpgid(0, 0 [pid 22611] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22612] <... setpgid resumed>) = 0 [pid 22611] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22613] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22613, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22612] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22611] <... bpf resumed>) = 3 [pid 22611] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22611] exit_group(0 [pid 361] <... restart_syscall resumed>) = 0 [pid 22612] <... openat resumed>) = 3 [pid 22611] <... exit_group resumed>) = ? [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22614 ./strace-static-x86_64: Process 22614 attached [pid 22614] set_robust_list(0x55555699a660, 24) = 0 [pid 22611] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22611, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22614] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22612] write(3, "1000", 4 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22615 [pid 22614] setpgid(0, 0) = 0 [pid 22612] <... write resumed>) = 4 ./strace-static-x86_64: Process 22615 attached [pid 22614] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22612] close(3 [pid 22614] <... openat resumed>) = 3 [pid 22614] write(3, "1000", 4) = 4 [pid 22614] close(3) = 0 executing program [pid 22614] write(1, "executing program\n", 18) = 18 [pid 22614] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22614] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22614] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22615] set_robust_list(0x55555699a660, 24 [pid 22612] <... close resumed>) = 0 [pid 358] <... restart_syscall resumed>) = 0 [pid 22612] write(1, "executing program\n", 18 [pid 22615] <... set_robust_list resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22614] <... bpf resumed>) = 3 [pid 22614] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22614] exit_group(0) = ? executing program [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22616 [pid 22612] <... write resumed>) = 18 [pid 22614] +++ exited with 0 +++ [pid 22612] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22614, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22616 attached [pid 22616] set_robust_list(0x55555699a660, 24) = 0 [pid 22616] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22616] setpgid(0, 0) = 0 [pid 22616] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22616] write(3, "1000", 4) = 4 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22615] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22612] <... bpf resumed>, buf="cgroup", prog_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] <... clone resumed>, child_tidptr=0x55555699a650) = 22617 [pid 22616] close(3) = 0 [pid 22616] write(1, "executing program\n", 18 executing program [pid 22612] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22616] <... write resumed>) = 18 [pid 22616] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22616] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22616] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22612] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22612] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22615] <... prctl resumed>) = 0 ./strace-static-x86_64: Process 22617 attached [pid 22616] <... bpf resumed>) = 3 [pid 22616] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22616] exit_group(0) = ? [pid 22612] <... bpf resumed>) = 3 [pid 22612] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22615] setpgid(0, 0 [pid 22612] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22615] <... setpgid resumed>) = 0 [pid 22617] set_robust_list(0x55555699a660, 24 [pid 22616] +++ exited with 0 +++ [pid 22612] exit_group(0 [pid 22617] <... set_robust_list resumed>) = 0 [pid 22615] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22612] <... exit_group resumed>) = ? [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22616, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22612] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22612, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22615] <... openat resumed>) = 3 [pid 22615] write(3, "1000", 4 [pid 22617] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22615] <... write resumed>) = 4 [pid 22615] close(3 [pid 22617] setpgid(0, 0) = 0 [pid 22615] <... close resumed>) = 0 [pid 22615] write(1, "executing program\n", 18 [pid 361] <... restart_syscall resumed>) = 0 executing program [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22615] <... write resumed>) = 18 [pid 22617] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22615] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22618 attached [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22618 [pid 22617] <... openat resumed>) = 3 [pid 22615] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22618] set_robust_list(0x55555699a660, 24) = 0 [pid 22617] write(3, "1000", 4 [pid 22615] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 360] <... restart_syscall resumed>) = 0 [pid 22615] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22617] <... write resumed>) = 4 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22617] close(3 [pid 22615] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22618] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22617] <... close resumed>) = 0 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22619 ./strace-static-x86_64: Process 22619 attached [pid 22619] set_robust_list(0x55555699a660, 24) = 0 [pid 22619] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22619] setpgid(0, 0) = 0 [pid 22619] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22619] write(3, "1000", 4 [pid 22615] <... bpf resumed>) = 3 [pid 22617] write(1, "executing program\n", 18 [pid 22619] <... write resumed>) = 4 [pid 22619] close(3) = 0 executing program [pid 22619] write(1, "executing program\n", 18) = 18 [pid 22619] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22619] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) executing program [pid 22619] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22617] <... write resumed>) = 18 [pid 22615] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 358] <... restart_syscall resumed>) = 0 [pid 22617] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22615] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22617] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22615] exit_group(0 [pid 22617] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22619] <... bpf resumed>) = 3 [pid 22619] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22619] exit_group(0) = ? [pid 22617] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22617] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22618] <... prctl resumed>) = 0 [pid 22615] <... exit_group resumed>) = ? [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22620 [pid 22619] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22619, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22620 attached [pid 22620] set_robust_list(0x55555699a660, 24) = 0 [pid 22620] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22620] setpgid(0, 0 [pid 22617] <... bpf resumed>) = 3 [pid 22620] <... setpgid resumed>) = 0 [pid 22620] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22620] write(3, "1000", 4) = 4 [pid 22620] close(3 [pid 22615] +++ exited with 0 +++ [pid 22617] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22615, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22620] <... close resumed>) = 0 [pid 22620] write(1, "executing program\n", 18) = 18 [pid 22620] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22620] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22620] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22618] setpgid(0, 0 [pid 22617] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22617] exit_group(0) = ? [pid 22620] <... bpf resumed>) = 3 [pid 22620] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22617] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22617, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22620] exit_group(0) = ? [pid 22618] <... setpgid resumed>) = 0 [pid 22620] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22620, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22618] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22618] write(3, "1000", 4) = 4 [pid 22618] close(3) = 0 [pid 22618] write(1, "executing program\n", 18executing program ) = 18 [pid 22618] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_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] <... restart_syscall resumed>) = 0 [pid 22618] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22618] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22621 [pid 22618] <... bpf resumed>) = 3 [pid 22618] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22618] exit_group(0) = ? [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22618] +++ exited with 0 +++ ./strace-static-x86_64: Process 22622 attached [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22622 [pid 22622] set_robust_list(0x55555699a660, 24) = 0 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22618, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22622] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22622] setpgid(0, 0) = 0 [pid 22622] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22622] write(3, "1000", 4) = 4 [pid 22622] close(3) = 0 executing program [pid 22622] write(1, "executing program\n", 18) = 18 [pid 22622] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22622] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22622] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22621 attached [pid 22621] set_robust_list(0x55555699a660, 24 [pid 22622] <... bpf resumed>) = 3 [pid 22621] <... set_robust_list resumed>) = 0 [pid 22621] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22622] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22621] <... prctl resumed>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 22622] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22622] exit_group(0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22623 [pid 22621] setpgid(0, 0) = 0 [pid 22622] <... exit_group resumed>) = ? ./strace-static-x86_64: Process 22623 attached [pid 22621] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECexecuting program ) = 3 [pid 22621] write(3, "1000", 4) = 4 [pid 22621] close(3) = 0 [pid 22621] write(1, "executing program\n", 18) = 18 [pid 22621] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22621] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22621] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22622] +++ exited with 0 +++ [pid 358] <... restart_syscall resumed>) = 0 [pid 22623] set_robust_list(0x55555699a660, 24 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22622, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22623] <... set_robust_list resumed>) = 0 [pid 22621] <... bpf resumed>) = 3 [pid 22621] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22621] exit_group(0) = ? [pid 22621] +++ exited with 0 +++ ./strace-static-x86_64: Process 22624 attached [pid 22623] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22621, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22624 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22623] <... prctl resumed>) = 0 [pid 22624] set_robust_list(0x55555699a660, 24 [pid 22623] setpgid(0, 0 [pid 22624] <... set_robust_list resumed>) = 0 [pid 22623] <... setpgid resumed>) = 0 [pid 22623] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22624] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22623] <... openat resumed>) = 3 [pid 22624] <... prctl resumed>) = 0 [pid 22623] write(3, "1000", 4 [pid 22624] setpgid(0, 0) = 0 [pid 22623] <... write resumed>) = 4 [pid 22623] close(3 [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22624] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22623] <... close resumed>) = 0 ./strace-static-x86_64: Process 22625 attached [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22625 [pid 22624] <... openat resumed>) = 3 [pid 22623] write(1, "executing program\n", 18 [pid 22625] set_robust_list(0x55555699a660, 24executing program ) = 0 [pid 22624] write(3, "1000", 4 [pid 22623] <... write resumed>) = 18 [pid 365] <... restart_syscall resumed>) = 0 [pid 22624] <... write resumed>) = 4 [pid 22623] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22624] close(3 [pid 22623] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22625] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22624] <... close resumed>) = 0 [pid 22623] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22626 ./strace-static-x86_64: Process 22626 attached [pid 22623] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22624] write(1, "executing program\n", 18 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22627 [pid 22626] set_robust_list(0x55555699a660, 24) = 0 [pid 22626] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22626] setpgid(0, 0) = 0 [pid 22626] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22626] write(3, "1000", 4) = 4 [pid 22626] close(3) = 0 executing program [pid 22626] write(1, "executing program\n", 18) = 18 executing program [pid 22626] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22624] <... write resumed>) = 18 [pid 22623] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22626] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22624] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22626] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22626] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22623] <... bpf resumed>) = 3 [pid 22624] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22624] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22623] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22624] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22623] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22626] <... bpf resumed>) = 3 [pid 22626] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22626] exit_group(0) = ? [pid 22624] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22625] setpgid(0, 0 [pid 22623] exit_group(0 [pid 22624] <... bpf resumed>) = 3 [pid 22623] <... exit_group resumed>) = ? [pid 22626] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22626, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22627 attached [pid 22624] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22627] set_robust_list(0x55555699a660, 24) = 0 [pid 22627] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22627] setpgid(0, 0) = 0 [pid 22627] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22623] +++ exited with 0 +++ [pid 22624] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22623, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22627] <... openat resumed>) = 3 [pid 22627] write(3, "1000", 4) = 4 [pid 22627] close(3) = 0 [pid 22624] exit_group(0 [pid 22627] write(1, "executing program\n", 18 [pid 22624] <... exit_group resumed>) = ? [pid 22627] <... write resumed>) = 18 [pid 22627] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22627] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22627] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22624] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22624, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22625] <... setpgid resumed>) = 0 [pid 22627] <... bpf resumed>) = 3 [pid 22627] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 358] <... restart_syscall resumed>) = 0 [pid 22627] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22627] exit_group(0) = ? [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22628 [pid 22627] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22627, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22628 attached [pid 22628] set_robust_list(0x55555699a660, 24) = 0 [pid 22628] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22628] setpgid(0, 0) = 0 [pid 22628] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22628] write(3, "1000", 4) = 4 [pid 22628] close(3executing program ) = 0 [pid 22628] write(1, "executing program\n", 18) = 18 [pid 22628] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22628] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22628] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22625] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22625] write(3, "1000", 4 [pid 22628] <... bpf resumed>) = 3 [pid 22628] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22628] exit_group(0) = ? [pid 22625] <... write resumed>) = 4 [pid 22625] close(3) = 0 [pid 22625] write(1, "executing program\n", 18 [pid 22628] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22628, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22625] <... write resumed>) = 18 [pid 22625] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22629 attached , child_tidptr=0x55555699a650) = 22629 [pid 22629] set_robust_list(0x55555699a660, 24) = 0 [pid 22629] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 executing program [pid 22629] setpgid(0, 0) = 0 [pid 22629] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22625] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22629] <... openat resumed>) = 3 [pid 22629] write(3, "1000", 4) = 4 [pid 22629] close(3) = 0 [pid 22629] write(1, "executing program\n", 18) = 18 [pid 22629] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22629] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 365] <... restart_syscall resumed>) = 0 [pid 22629] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22630 [pid 22629] <... bpf resumed>) = 3 [pid 22629] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22625] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22631 [pid 22629] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22625] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22629] exit_group(0) = ? [pid 22625] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22631 attached [pid 22629] +++ exited with 0 +++ [pid 22625] <... bpf resumed>) = 3 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22629, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22630 attached [pid 22630] set_robust_list(0x55555699a660, 24) = 0 [pid 22630] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22630] setpgid(0, 0) = 0 [pid 22625] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22630] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22625] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22630] <... openat resumed>) = 3 [pid 22625] exit_group(0 [pid 22630] write(3, "1000", 4) = 4 [pid 22630] close(3) = 0 [pid 22630] write(1, "executing program\n", 18executing program ) = 18 [pid 22630] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22630] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22630] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22625] <... exit_group resumed>) = ? [pid 22630] <... bpf resumed>) = 3 [pid 22630] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22630] exit_group(0 [pid 358] <... restart_syscall resumed>) = 0 [pid 22630] <... exit_group resumed>) = ? [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22632 [pid 22630] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22630, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22632 attached [pid 22625] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22625, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22632] set_robust_list(0x55555699a660, 24) = 0 [pid 22631] set_robust_list(0x55555699a660, 24 [pid 22632] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22632] setpgid(0, 0 [pid 22631] <... set_robust_list resumed>) = 0 [pid 22632] <... setpgid resumed>) = 0 [pid 22632] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22632] write(3, "1000", 4 [pid 22631] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22631] <... prctl resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22633 [pid 22632] <... write resumed>) = 4 executing program [pid 22632] close(3) = 0 [pid 22632] write(1, "executing program\n", 18) = 18 [pid 22632] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22632] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22632] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22631] setpgid(0, 0./strace-static-x86_64: Process 22633 attached [pid 22632] <... bpf resumed>) = 3 [pid 22632] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22633] set_robust_list(0x55555699a660, 24 [pid 22632] exit_group(0 [pid 22631] <... setpgid resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22633] <... set_robust_list resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22631] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22632] <... exit_group resumed>) = ? [pid 22632] +++ exited with 0 +++ [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22634 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22635 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22634 attached [pid 22634] set_robust_list(0x55555699a660, 24 [pid 22631] <... openat resumed>) = 3 [pid 22634] <... set_robust_list resumed>) = 0 [pid 22634] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22634] setpgid(0, 0) = 0 [pid 22634] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22634] write(3, "1000", 4) = 4 [pid 22634] close(3executing program ) = 0 [pid 22634] write(1, "executing program\n", 18) = 18 [pid 22634] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22634] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22634] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22631] write(3, "1000", 4) = 4 [pid 22631] close(3 [pid 22633] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22634] <... bpf resumed>) = 3 [pid 22633] <... prctl resumed>) = 0 [pid 22631] <... close resumed>) = 0 [pid 22634] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22631] write(1, "executing program\n", 18 [pid 22633] setpgid(0, 0 [pid 22634] <... bpf resumed>) = -1 EBADF (Bad file descriptor) executing program [pid 22634] exit_group(0 [pid 22631] <... write resumed>) = 18 [pid 22634] <... exit_group resumed>) = ? [pid 22631] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22631] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22631] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22634] +++ exited with 0 +++ ./strace-static-x86_64: Process 22635 attached [pid 22635] set_robust_list(0x55555699a660, 24) = 0 [pid 22635] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22631] <... bpf resumed>) = 3 [pid 22635] <... prctl resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22631] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22631] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22635] setpgid(0, 0) = 0 [pid 22635] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22635] write(3, "1000", 4 [pid 22631] exit_group(0executing program [pid 22635] <... write resumed>) = 4 [pid 22631] <... exit_group resumed>) = ? [pid 22635] close(3) = 0 [pid 22635] write(1, "executing program\n", 18) = 18 [pid 22635] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22635] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22635] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22631] +++ exited with 0 +++ [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22633] <... setpgid resumed>) = 0 [pid 22635] <... bpf resumed>) = 3 [pid 22635] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22633] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22635] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22635] exit_group(0) = ? [pid 22633] <... openat resumed>) = 3 [pid 22633] write(3, "1000", 4 [pid 22635] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22633] <... write resumed>) = 4 [pid 22633] close(3) = 0 [pid 22633] write(1, "executing program\n", 18executing program ) = 18 [pid 22633] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22633] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22633] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22633] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22633] exit_group(0) = ? [pid 22633] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22633, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>) = 0 [pid 357] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22636 [pid 365] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22637 [pid 360] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD./strace-static-x86_64: Process 22637 attached [pid 22637] set_robust_list(0x55555699a660, 24 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22638 ./strace-static-x86_64: Process 22638 attached ./strace-static-x86_64: Process 22639 attached [pid 22638] set_robust_list(0x55555699a660, 24 [pid 22637] <... set_robust_list resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22639] set_robust_list(0x55555699a660, 24 [pid 22638] <... set_robust_list resumed>) = 0 [pid 22637] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22639 ./strace-static-x86_64: Process 22640 attached [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22640 ./strace-static-x86_64: Process 22636 attached [pid 22636] set_robust_list(0x55555699a660, 24 [pid 22640] set_robust_list(0x55555699a660, 24 [pid 22639] <... set_robust_list resumed>) = 0 [pid 22638] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22637] <... prctl resumed>) = 0 [pid 22636] <... set_robust_list resumed>) = 0 [pid 22636] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22636] setpgid(0, 0) = 0 [pid 22636] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22638] <... prctl resumed>) = 0 [pid 22637] setpgid(0, 0 [pid 22636] <... openat resumed>) = 3 [pid 22640] <... set_robust_list resumed>) = 0 [pid 22639] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22638] setpgid(0, 0 [pid 22637] <... setpgid resumed>) = 0 [pid 22636] write(3, "1000", 4) = 4 [pid 22636] close(3executing program ) = 0 [pid 22636] write(1, "executing program\n", 18) = 18 [pid 22636] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22636] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22636] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22640] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22639] <... prctl resumed>) = 0 [pid 22638] <... setpgid resumed>) = 0 [pid 22637] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22638] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22637] write(3, "1000", 4) = 4 [pid 22636] <... bpf resumed>) = 3 [pid 22638] <... openat resumed>) = 3 [pid 22637] close(3 [pid 22636] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22640] <... prctl resumed>) = 0 [pid 22639] setpgid(0, 0executing program [pid 22638] write(3, "1000", 4 [pid 22637] <... close resumed>) = 0 [pid 22636] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22637] write(1, "executing program\n", 18 [pid 22638] <... write resumed>) = 4 [pid 22637] <... write resumed>) = 18 [pid 22638] close(3 [pid 22637] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22638] <... close resumed>) = 0 [pid 22637] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22636] exit_group(0 [pid 22638] write(1, "executing program\n", 18 executing program [pid 22637] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22638] <... write resumed>) = 18 [pid 22636] <... exit_group resumed>) = ? [pid 22637] <... bpf resumed>) = 3 [pid 22638] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22637] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22638] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22637] exit_group(0 [pid 22638] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22637] <... exit_group resumed>) = ? [pid 22636] +++ exited with 0 +++ [pid 22637] +++ exited with 0 +++ [pid 22638] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22636, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22637, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22638] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22640] setpgid(0, 0 [pid 22639] <... setpgid resumed>) = 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22638] <... bpf resumed>) = 3 [pid 22639] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22638] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22639] <... openat resumed>) = 3 [pid 22638] exit_group(0 [pid 22640] <... setpgid resumed>) = 0 [pid 22639] write(3, "1000", 4 [pid 22638] <... exit_group resumed>) = ? [pid 22638] +++ exited with 0 +++ [pid 22639] <... write resumed>) = 4 [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22640] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22639] close(3 [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22641 attached [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22641 [pid 22641] set_robust_list(0x55555699a660, 24 [pid 22640] <... openat resumed>) = 3 [pid 22639] <... close resumed>) = 0 [pid 22640] write(3, "1000", 4 [pid 22639] write(1, "executing program\n", 18 [pid 22640] <... write resumed>) = 4 executing program [pid 22639] <... write resumed>) = 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22640] close(3 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22640] <... close resumed>) = 0 [pid 22639] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22643 [pid 22641] <... set_robust_list resumed>) = 0 [pid 22640] write(1, "executing program\n", 18 [pid 22639] <... bpf resumed>, buf="cgroup", prog_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] <... clone resumed>, child_tidptr=0x55555699a650) = 22642 ./strace-static-x86_64: Process 22643 attached ./strace-static-x86_64: Process 22642 attached [pid 22642] set_robust_list(0x55555699a660, 24) = 0 executing program [pid 22640] <... write resumed>) = 18 [pid 22639] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22640] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22639] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22643] set_robust_list(0x55555699a660, 24 [pid 22641] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22640] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22642] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22642] setpgid(0, 0) = 0 [pid 22642] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22639] <... bpf resumed>) = 3 [pid 22640] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22642] <... openat resumed>) = 3 [pid 22642] write(3, "1000", 4) = 4 [pid 22643] <... set_robust_list resumed>) = 0 [pid 22641] <... prctl resumed>) = 0 [pid 22640] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22639] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16executing program [pid 22642] close(3) = 0 [pid 22642] write(1, "executing program\n", 18) = 18 [pid 22642] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22640] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22639] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22643] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22641] setpgid(0, 0 [pid 22642] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22642] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22642] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22640] <... bpf resumed>) = 3 [pid 22639] exit_group(0 [pid 22640] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22639] <... exit_group resumed>) = ? [pid 22640] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22642] <... bpf resumed>) = 3 [pid 22639] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22640] exit_group(0 [pid 365] restart_syscall(<... resuming interrupted clone ...> [pid 22642] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22642] exit_group(0 [pid 22643] <... prctl resumed>) = 0 [pid 22641] <... setpgid resumed>) = 0 [pid 22640] <... exit_group resumed>) = ? [pid 22642] <... exit_group resumed>) = ? [pid 22642] +++ exited with 0 +++ [pid 22640] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22641] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22641] <... openat resumed>) = 3 [pid 22641] write(3, "1000", 4 [pid 22643] setpgid(0, 0 [pid 22641] <... write resumed>) = 4 [pid 22643] <... setpgid resumed>) = 0 [pid 22641] close(3) = 0 [pid 22641] write(1, "executing program\n", 18executing program [pid 22643] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22641] <... write resumed>) = 18 [pid 22643] <... openat resumed>) = 3 [pid 22641] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22643] write(3, "1000", 4 [pid 22641] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22643] <... write resumed>) = 4 [pid 22641] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22643] close(3 [pid 22641] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22643] <... close resumed>) = 0 [pid 22641] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22643] write(1, "executing program\n", 18 executing program [pid 22641] <... bpf resumed>) = 3 [pid 22641] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22643] <... write resumed>) = 18 [pid 22641] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22641] exit_group(0) = ? [pid 22643] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22641] +++ exited with 0 +++ [pid 22643] <... bpf resumed>, buf="cgroup", prog_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] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22641, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22643] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 365] <... restart_syscall resumed>) = 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 22643] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22643] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112./strace-static-x86_64: Process 22644 attached [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22644 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 357] <... restart_syscall resumed>) = 0 ./strace-static-x86_64: Process 22645 attached [pid 22645] set_robust_list(0x55555699a660, 24) = 0 [pid 22645] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22645] setpgid(0, 0) = 0 [pid 22643] <... bpf resumed>) = 3 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22645 [pid 22645] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22643] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22645] <... openat resumed>) = 3 executing program [pid 22645] write(3, "1000", 4) = 4 [pid 22645] close(3) = 0 [pid 22645] write(1, "executing program\n", 18) = 18 [pid 22644] set_robust_list(0x55555699a660, 24 [pid 22643] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22646 [pid 22645] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22645] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22645] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22644] <... set_robust_list resumed>) = 0 [pid 22643] exit_group(0) = ? [pid 22645] <... bpf resumed>) = 3 [pid 22643] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22645] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22645] exit_group(0) = ? ./strace-static-x86_64: Process 22646 attached [pid 22644] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22646] set_robust_list(0x55555699a660, 24 [pid 22644] <... prctl resumed>) = 0 [pid 22644] setpgid(0, 0 [pid 22646] <... set_robust_list resumed>) = 0 [pid 22645] +++ exited with 0 +++ [pid 22644] <... setpgid resumed>) = 0 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22646] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22644] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22646] <... prctl resumed>) = 0 [pid 22644] <... openat resumed>) = 3 [pid 22644] write(3, "1000", 4 [pid 22646] setpgid(0, 0) = 0 [pid 22644] <... write resumed>) = 4 [pid 22644] close(3) = 0 [pid 22646] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22644] write(1, "executing program\n", 18executing program ) = 18 [pid 22646] <... openat resumed>) = 3 [pid 22644] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22646] write(3, "1000", 4 [pid 22644] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22646] <... write resumed>) = 4 [pid 22644] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22646] close(3 [pid 22644] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 361] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22644] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22646] <... close resumed>) = 0 [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22647 ./strace-static-x86_64: Process 22647 attached [pid 22647] set_robust_list(0x55555699a660, 24) = 0 [pid 22647] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22647] setpgid(0, 0) = 0 [pid 22644] <... bpf resumed>) = 3 [pid 22646] write(1, "executing program\n", 18 [pid 22647] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22644] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22647] <... openat resumed>) = 3 [pid 22647] write(3, "1000", 4) = 4 [pid 22647] close(3) = 0 [pid 22647] write(1, "executing program\n", 18executing program ) = 18 executing program [pid 358] <... restart_syscall resumed>) = 0 [pid 22644] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22646] <... write resumed>) = 18 [pid 22644] exit_group(0./strace-static-x86_64: Process 22648 attached [pid 358] <... clone resumed>, child_tidptr=0x55555699a650) = 22648 [pid 22647] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22648] set_robust_list(0x55555699a660, 24 [pid 22646] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22644] <... exit_group resumed>) = ? [pid 22647] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22647] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 360] <... restart_syscall resumed>) = 0 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22647] <... bpf resumed>) = 3 [pid 22647] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22647] exit_group(0) = ? [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22649 [pid 22644] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22644, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22648] <... set_robust_list resumed>) = 0 [pid 22646] <... bpf resumed>, buf="cgroup", prog_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] restart_syscall(<... resuming interrupted clone ...> [pid 22646] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22647] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22649 attached [pid 22649] set_robust_list(0x55555699a660, 24) = 0 [pid 22649] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22646] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22649] <... prctl resumed>) = 0 [pid 22649] setpgid(0, 0) = 0 [pid 22646] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22648] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22649] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22646] <... bpf resumed>) = -1 EPERM (Operation not permitted) [pid 22649] <... openat resumed>) = 3 [pid 22648] <... prctl resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 22649] write(3, "1000", 4) = 4 [pid 22649] close(3 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22649] <... close resumed>) = 0 [pid 22646] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=-1, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22649] write(1, "executing program\n", 18 executing program [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22651 [pid 22646] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22649] <... write resumed>) = 18 [pid 22649] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22649] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22649] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22646] exit_group(0 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22652 ./strace-static-x86_64: Process 22652 attached ./strace-static-x86_64: Process 22651 attached [pid 22649] <... bpf resumed>) = 3 [pid 22648] setpgid(0, 0 [pid 22646] <... exit_group resumed>) = ? [pid 22649] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22648] <... setpgid resumed>) = 0 [pid 22649] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22649] exit_group(0) = ? [pid 22649] +++ exited with 0 +++ [pid 22648] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22646] +++ exited with 0 +++ [pid 22652] set_robust_list(0x55555699a660, 24) = 0 [pid 22652] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22652] setpgid(0, 0) = 0 [pid 22652] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22651] set_robust_list(0x55555699a660, 24 [pid 22648] <... openat resumed>) = 3 [pid 22652] <... openat resumed>) = 3 [pid 22651] <... set_robust_list resumed>) = 0 [pid 22648] write(3, "1000", 4 [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22652] write(3, "1000", 4) = 4 [pid 22652] close(3) = 0 executing program [pid 22652] write(1, "executing program\n", 18) = 18 [pid 22652] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22651] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22648] <... write resumed>) = 4 [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 357] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22648] close(3) = 0 [pid 22648] write(1, "executing program\n", 18) = 18 [pid 22648] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22648] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22648] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22652] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22651] <... prctl resumed>) = 0 [pid 22648] <... bpf resumed>) = 3 [pid 22648] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22648] exit_group(0) = ? [pid 22652] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22651] setpgid(0, 0 [pid 22648] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22652] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22651] <... setpgid resumed>) = 0 [pid 22652] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22651] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22652] <... bpf resumed>) = 3 [pid 22652] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22651] <... openat resumed>) = 3 [pid 22652] exit_group(0 [pid 22651] write(3, "1000", 4 [pid 22652] <... exit_group resumed>) = ? [pid 22651] <... write resumed>) = 4 [pid 22652] +++ exited with 0 +++ [pid 22651] close(3 [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22651] <... close resumed>) = 0 [pid 22651] write(1, "executing program\n", 18) = 18 [pid 22651] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22651] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22651] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22653 [pid 357] <... restart_syscall resumed>) = 0 [pid 357] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] <... restart_syscall resumed>) = 0 [pid 357] <... clone resumed>, child_tidptr=0x55555699a650) = 22654 [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0x55555699a650) = 22655 ./strace-static-x86_64: Process 22653 attached ./strace-static-x86_64: Process 22655 attached [pid 22655] set_robust_list(0x55555699a660, 24 [pid 22653] set_robust_list(0x55555699a660, 24) = 0 [pid 22655] <... set_robust_list resumed>) = 0 [pid 22653] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22655] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22653] <... prctl resumed>) = 0 [pid 365] <... restart_syscall resumed>) = 0 [pid 365] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 22651] <... bpf resumed>) = 3 [pid 365] <... clone resumed>, child_tidptr=0x55555699a650) = 22656 [pid 22655] setpgid(0, 0 [pid 22653] setpgid(0, 0 [pid 22651] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22655] <... setpgid resumed>) = 0 [pid 22653] <... setpgid resumed>) = 0 [pid 22655] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22653] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22651] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22655] <... openat resumed>) = 3 [pid 22653] <... openat resumed>) = 3 [pid 22655] write(3, "1000", 4 [pid 22651] exit_group(0 [pid 22653] write(3, "1000", 4 [pid 22655] <... write resumed>) = 4 [pid 22653] <... write resumed>) = 4 executing program [pid 22655] close(3 [pid 22653] close(3 [pid 22655] <... close resumed>) = 0 [pid 22653] <... close resumed>) = 0 [pid 22655] write(1, "executing program\n", 18 [pid 22653] write(1, "executing program\n", 18 executing program [pid 22655] <... write resumed>) = 18 [pid 22653] <... write resumed>) = 18 [pid 22655] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22653] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7 [pid 22651] <... exit_group resumed>) = ? [pid 22655] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22653] <... bpf resumed>, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22653] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22655] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22653] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22655] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22655] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22653] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22651] +++ exited with 0 +++ [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...>./strace-static-x86_64: Process 22654 attached [pid 22653] <... bpf resumed>) = 3 ./strace-static-x86_64: Process 22656 attached [pid 22654] set_robust_list(0x55555699a660, 24 [pid 22655] <... bpf resumed>) = 3 [pid 22655] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22654] <... set_robust_list resumed>) = 0 [pid 22653] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22655] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22655] exit_group(0 [pid 22653] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22653] exit_group(0 [pid 22655] <... exit_group resumed>) = ? [pid 22655] +++ exited with 0 +++ [pid 22656] set_robust_list(0x55555699a660, 24 [pid 22654] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22655, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 360] restart_syscall(<... resuming interrupted clone ...> [pid 22653] <... exit_group resumed>) = ? [pid 22654] <... prctl resumed>) = 0 [pid 22656] <... set_robust_list resumed>) = 0 [pid 22654] setpgid(0, 0) = 0 [pid 22653] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22656] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22654] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22656] <... prctl resumed>) = 0 [pid 22654] <... openat resumed>) = 3 [pid 22656] setpgid(0, 0 [pid 22654] write(3, "1000", 4 [pid 22656] <... setpgid resumed>) = 0 [pid 22654] <... write resumed>) = 4 [pid 22656] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22654] close(3) = 0 [pid 22656] <... openat resumed>) = 3 [pid 22656] write(3, "1000", 4 [pid 22654] write(1, "executing program\n", 18executing program [pid 22656] <... write resumed>) = 4 [pid 22654] <... write resumed>) = 18 [pid 22656] close(3) = 0 [pid 22654] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22656] write(1, "executing program\n", 18 [pid 358] <... restart_syscall resumed>) = 0 [pid 358] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDexecuting program , child_tidptr=0x55555699a650) = 22657 ./strace-static-x86_64: Process 22657 attached [pid 22657] set_robust_list(0x55555699a660, 24 [pid 22656] <... write resumed>) = 18 [pid 22654] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22657] <... set_robust_list resumed>) = 0 [pid 22657] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 361] <... restart_syscall resumed>) = 0 [pid 22657] setpgid(0, 0 [pid 360] <... restart_syscall resumed>) = 0 [pid 361] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 360] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 361] <... clone resumed>, child_tidptr=0x55555699a650) = 22658 [pid 360] <... clone resumed>, child_tidptr=0x55555699a650) = 22659 [pid 22657] <... setpgid resumed>) = 0 [pid 22657] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22654] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22657] <... openat resumed>) = 3 [pid 22657] write(3, "1000", 4) = 4 [pid 22657] close(3 [pid 22654] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22657] <... close resumed>) = 0 [pid 22656] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7./strace-static-x86_64: Process 22659 attached ./strace-static-x86_64: Process 22658 attached [pid 22654] <... bpf resumed>) = 3 [pid 22657] write(1, "executing program\n", 18 [pid 22656] <... bpf resumed>, buf="cgroup", 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 22657] <... write resumed>) = 18 [pid 22657] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22657] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22657] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22656] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH [pid 22654] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22659] set_robust_list(0x55555699a660, 24 [pid 22656] <... openat resumed>) = -1 ENOENT (No such file or directory) [pid 22654] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22656] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22654] exit_group(0 [pid 22657] <... bpf resumed>) = 3 [pid 22657] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22657] exit_group(0 [pid 22656] <... bpf resumed>) = 3 [pid 22659] <... set_robust_list resumed>) = 0 [pid 22654] <... exit_group resumed>) = ? [pid 22657] <... exit_group resumed>) = ? [pid 22656] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16 [pid 22659] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 22656] <... bpf resumed>) = -1 EBADF (Bad file descriptor) [pid 22657] +++ exited with 0 +++ [pid 358] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 358] restart_syscall(<... resuming interrupted clone ...> [pid 22656] exit_group(0 [pid 22659] <... prctl resumed>) = 0 [pid 22658] set_robust_list(0x55555699a660, 24) = 0 [pid 22658] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 22654] +++ exited with 0 +++ [pid 22656] <... exit_group resumed>) = ? [pid 22659] setpgid(0, 0 [pid 357] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 22658] setpgid(0, 0 [pid 357] restart_syscall(<... resuming interrupted clone ...> [pid 22659] <... setpgid resumed>) = 0 [pid 22658] <... setpgid resumed>) = 0 [pid 22658] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 22658] write(3, "1000", 4) = 4 [pid 22656] +++ exited with 0 +++ [pid 365] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 365] restart_syscall(<... resuming interrupted clone ...>executing program [pid 22659] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 22658] close(3) = 0 [pid 22658] write(1, "executing program\n", 18) = 18 [pid 22658] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22658] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22658] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112 [pid 22659] <... openat resumed>) = 3 [pid 22659] write(3, "1000", 4) = 4 [pid 22659] close(3 [pid 22658] <... bpf resumed>) = 3 [pid 22658] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22658] exit_group(0) = ? [pid 22659] <... close resumed>) = 0 [pid 22659] write(1, "executing program\n", 18executing program [pid 22658] +++ exited with 0 +++ [pid 22659] <... write resumed>) = 18 [pid 361] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 361] restart_syscall(<... resuming interrupted clone ...> [pid 22659] bpf(BPF_TASK_FD_QUERY, {task_fd_query={pid=0, fd=-1, flags=0, buf_len=7, buf="cgroup", prog_id=0, fd_type=BPF_FD_TYPE_RAW_TRACEPOINT, probe_offset=0, probe_addr=0}}, 48) = -1 ENOENT (No such file or directory) [pid 22659] openat(AT_FDCWD, "cgroup", O_RDWR|O_PATH) = -1 ENOENT (No such file or directory) [pid 22659] bpf(BPF_PROG_LOAD, {prog_type=BPF_PROG_TYPE_CGROUP_SOCK, insn_cnt=4, insns=0x200008c0, license="", log_level=0, log_size=0, log_buf=NULL, kern_version=KERNEL_VERSION(0, 0, 0), prog_flags=0, prog_name="", prog_ifindex=0, expected_attach_type=BPF_CGROUP_INET_INGRESS, prog_btf_fd=-1, func_info_rec_size=8, func_info=NULL, func_info_cnt=0, line_info_rec_size=16, line_info=NULL, line_info_cnt=0, attach_btf_id=0}, 112) = 3 [pid 22659] bpf(BPF_PROG_ATTACH, {target_fd=-1, attach_bpf_fd=3, attach_type=BPF_CGROUP_INET_SOCK_CREATE, attach_flags=BPF_F_ALLOW_MULTI}, 16) = -1 EBADF (Bad file descriptor) [pid 22659] exit_group(0) = ? [pid 22659] +++ exited with 0 +++ [pid 360] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22659, si_uid=0, si_status=0, si_utime=0, si_stime=0} ---